A keyboards/lfkeyboards/TWIlib.c => keyboards/lfkeyboards/TWIlib.c +283 -0
@@ 0,0 1,283 @@
+/*
+ * TWIlib.c
+ *
+ * Created: 6/01/2014 10:41:33 PM
+ * Author: Chris Herring
+ */
+
+#include <avr/io.h>
+#include <avr/interrupt.h>
+#include "TWIlib.h"
+#include "util/delay.h"
+#include "print.h"
+
+void TWIInit()
+{
+ TWIInfo.mode = Ready;
+ TWIInfo.errorCode = 0xFF;
+ TWIInfo.repStart = 0;
+ // Set pre-scalers (no pre-scaling)
+ TWSR = 0;
+ // Set bit rate
+ TWBR = ((F_CPU / TWI_FREQ) - 16) / 2;
+ // Enable TWI and interrupt
+ TWCR = (1 << TWIE) | (1 << TWEN);
+}
+
+uint8_t isTWIReady()
+{
+ if ( (TWIInfo.mode == Ready) | (TWIInfo.mode == RepeatedStartSent) )
+ {
+ return 1;
+ }
+ else
+ {
+ if(TWIInfo.mode == Initializing){
+ switch(TWIInfo.errorCode){
+ case TWI_SUCCESS:
+ case TWI_NO_RELEVANT_INFO:
+ break;
+ case TWI_LOST_ARBIT:
+ case TWI_MT_DATA_NACK:
+ // Some kind of I2C error, reset and re-init
+ xprintf("I2C init error: %d\n", TWIInfo.errorCode);
+ TWCR = (1 << TWINT)|(1 << TWSTO);
+ TWIInit();
+ break;
+ default:
+ xprintf("Other i2c init error: %d\n", TWIInfo.errorCode);
+ }
+ }
+ return 0;
+ }
+}
+
+
+void TWITransmitData(void *const TXdata, uint8_t dataLen, uint8_t repStart, uint8_t blocking)
+{
+ // Wait until ready
+ while (!isTWIReady()) {_delay_us(1);}
+ // Reset the I2C stuff
+ TWCR = (1 << TWINT)|(1 << TWSTO);
+ TWIInit();
+ // Set repeated start mode
+ TWIInfo.repStart = repStart;
+ // Copy transmit info to global variables
+ TWITransmitBuffer = (uint8_t *)TXdata;
+ TXBuffLen = dataLen;
+ TXBuffIndex = 0;
+
+ // If a repeated start has been sent, then devices are already listening for an address
+ // and another start does not need to be sent.
+ if (TWIInfo.mode == RepeatedStartSent)
+ {
+ TWIInfo.mode = Initializing;
+ TWDR = TWITransmitBuffer[TXBuffIndex++]; // Load data to transmit buffer
+ TWISendTransmit(); // Send the data
+ }
+ else // Otherwise, just send the normal start signal to begin transmission.
+ {
+ TWIInfo.mode = Initializing;
+ TWISendStart();
+ }
+ if(blocking){
+ // Wait until ready
+ while (!isTWIReady()){_delay_us(1);}
+ }
+}
+
+
+// uint8_t TWITransmitData(void *const TXdata, uint8_t dataLen, uint8_t repStart)
+// {
+// if (dataLen <= TXMAXBUFLEN)
+// {
+// // Wait until ready
+// while (!isTWIReady()) {_delay_us(1);}
+// // Set repeated start mode
+// TWIInfo.repStart = repStart;
+// // Copy data into the transmit buffer
+// uint8_t *data = (uint8_t *)TXdata;
+// for (int i = 0; i < dataLen; i++)
+// {
+// TWITransmitBuffer[i] = data[i];
+// }
+// // Copy transmit info to global variables
+// TXBuffLen = dataLen;
+// TXBuffIndex = 0;
+
+// // If a repeated start has been sent, then devices are already listening for an address
+// // and another start does not need to be sent.
+// if (TWIInfo.mode == RepeatedStartSent)
+// {
+// TWIInfo.mode = Initializing;
+// TWDR = TWITransmitBuffer[TXBuffIndex++]; // Load data to transmit buffer
+// TWISendTransmit(); // Send the data
+// }
+// else // Otherwise, just send the normal start signal to begin transmission.
+// {
+// TWIInfo.mode = Initializing;
+// TWISendStart();
+// }
+
+// }
+// else
+// {
+// return 1; // return an error if data length is longer than buffer
+// }
+// return 0;
+// }
+
+uint8_t TWIReadData(uint8_t TWIaddr, uint8_t bytesToRead, uint8_t repStart)
+{
+ // Check if number of bytes to read can fit in the RXbuffer
+ if (bytesToRead < RXMAXBUFLEN)
+ {
+ // Reset buffer index and set RXBuffLen to the number of bytes to read
+ RXBuffIndex = 0;
+ RXBuffLen = bytesToRead;
+ // Create the one value array for the address to be transmitted
+ uint8_t TXdata[1];
+ // Shift the address and AND a 1 into the read write bit (set to write mode)
+ TXdata[0] = (TWIaddr << 1) | 0x01;
+ // Use the TWITransmitData function to initialize the transfer and address the slave
+ TWITransmitData(TXdata, 1, repStart, 0);
+ }
+ else
+ {
+ return 0;
+ }
+ return 1;
+}
+
+ISR (TWI_vect)
+{
+ switch (TWI_STATUS)
+ {
+ // ----\/ ---- MASTER TRANSMITTER OR WRITING ADDRESS ----\/ ---- //
+ case TWI_MT_SLAW_ACK: // SLA+W transmitted and ACK received
+ // Set mode to Master Transmitter
+ TWIInfo.mode = MasterTransmitter;
+ case TWI_START_SENT: // Start condition has been transmitted
+ case TWI_MT_DATA_ACK: // Data byte has been transmitted, ACK received
+ if (TXBuffIndex < TXBuffLen) // If there is more data to send
+ {
+ TWDR = TWITransmitBuffer[TXBuffIndex++]; // Load data to transmit buffer
+ TWIInfo.errorCode = TWI_NO_RELEVANT_INFO;
+ TWISendTransmit(); // Send the data
+ }
+ // This transmission is complete however do not release bus yet
+ else if (TWIInfo.repStart)
+ {
+ TWIInfo.errorCode = 0xFF;
+ TWISendStart();
+ }
+ // All transmissions are complete, exit
+ else
+ {
+ TWIInfo.mode = Ready;
+ TWIInfo.errorCode = 0xFF;
+ TWISendStop();
+ }
+ break;
+
+ // ----\/ ---- MASTER RECEIVER ----\/ ---- //
+
+ case TWI_MR_SLAR_ACK: // SLA+R has been transmitted, ACK has been received
+ // Switch to Master Receiver mode
+ TWIInfo.mode = MasterReceiver;
+ // If there is more than one byte to be read, receive data byte and return an ACK
+ if (RXBuffIndex < RXBuffLen-1)
+ {
+ TWIInfo.errorCode = TWI_NO_RELEVANT_INFO;
+ TWISendACK();
+ }
+ // Otherwise when a data byte (the only data byte) is received, return NACK
+ else
+ {
+ TWIInfo.errorCode = TWI_NO_RELEVANT_INFO;
+ TWISendNACK();
+ }
+ break;
+
+ case TWI_MR_DATA_ACK: // Data has been received, ACK has been transmitted.
+
+ /// -- HANDLE DATA BYTE --- ///
+ TWIReceiveBuffer[RXBuffIndex++] = TWDR;
+ // If there is more than one byte to be read, receive data byte and return an ACK
+ if (RXBuffIndex < RXBuffLen-1)
+ {
+ TWIInfo.errorCode = TWI_NO_RELEVANT_INFO;
+ TWISendACK();
+ }
+ // Otherwise when a data byte (the only data byte) is received, return NACK
+ else
+ {
+ TWIInfo.errorCode = TWI_NO_RELEVANT_INFO;
+ TWISendNACK();
+ }
+ break;
+
+ case TWI_MR_DATA_NACK: // Data byte has been received, NACK has been transmitted. End of transmission.
+
+ /// -- HANDLE DATA BYTE --- ///
+ TWIReceiveBuffer[RXBuffIndex++] = TWDR;
+ // This transmission is complete however do not release bus yet
+ if (TWIInfo.repStart)
+ {
+ TWIInfo.errorCode = 0xFF;
+ TWISendStart();
+ }
+ // All transmissions are complete, exit
+ else
+ {
+ TWIInfo.mode = Ready;
+ TWIInfo.errorCode = 0xFF;
+ TWISendStop();
+ }
+ break;
+
+ // ----\/ ---- MT and MR common ----\/ ---- //
+
+ case TWI_MR_SLAR_NACK: // SLA+R transmitted, NACK received
+ case TWI_MT_SLAW_NACK: // SLA+W transmitted, NACK received
+ case TWI_MT_DATA_NACK: // Data byte has been transmitted, NACK received
+ case TWI_LOST_ARBIT: // Arbitration has been lost
+ // Return error and send stop and set mode to ready
+ if (TWIInfo.repStart)
+ {
+ TWIInfo.errorCode = TWI_STATUS;
+ TWISendStart();
+ }
+ // All transmissions are complete, exit
+ else
+ {
+ TWIInfo.mode = Ready;
+ TWIInfo.errorCode = TWI_STATUS;
+ TWISendStop();
+ }
+ break;
+ case TWI_REP_START_SENT: // Repeated start has been transmitted
+ // Set the mode but DO NOT clear TWINT as the next data is not yet ready
+ TWIInfo.mode = RepeatedStartSent;
+ break;
+
+ // ----\/ ---- SLAVE RECEIVER ----\/ ---- //
+
+ // TODO IMPLEMENT SLAVE RECEIVER FUNCTIONALITY
+
+ // ----\/ ---- SLAVE TRANSMITTER ----\/ ---- //
+
+ // TODO IMPLEMENT SLAVE TRANSMITTER FUNCTIONALITY
+
+ // ----\/ ---- MISCELLANEOUS STATES ----\/ ---- //
+ case TWI_NO_RELEVANT_INFO: // It is not really possible to get into this ISR on this condition
+ // Rather, it is there to be manually set between operations
+ break;
+ case TWI_ILLEGAL_START_STOP: // Illegal START/STOP, abort and return error
+ TWIInfo.errorCode = TWI_ILLEGAL_START_STOP;
+ TWIInfo.mode = Ready;
+ TWISendStop();
+ break;
+ }
+
+}
A keyboards/lfkeyboards/TWIlib.h => keyboards/lfkeyboards/TWIlib.h +81 -0
@@ 0,0 1,81 @@
+/*
+ * TWIlib.h
+ *
+ * Created: 6/01/2014 10:38:42 PM
+ * Author: Chris Herring
+ */
+
+
+#ifndef TWILIB_H_
+#define TWILIB_H_
+// TWI bit rate
+#define TWI_FREQ 400000
+// Get TWI status
+#define TWI_STATUS (TWSR & 0xF8)
+// Transmit buffer length
+#define TXMAXBUFLEN 20
+// Receive buffer length
+#define RXMAXBUFLEN 20
+// Global transmit buffer
+volatile uint8_t *TWITransmitBuffer;
+// Global receive buffer
+volatile uint8_t TWIReceiveBuffer[RXMAXBUFLEN];
+// Buffer indexes
+volatile int TXBuffIndex; // Index of the transmit buffer. Is volatile, can change at any time.
+int RXBuffIndex; // Current index in the receive buffer
+// Buffer lengths
+int TXBuffLen; // The total length of the transmit buffer
+int RXBuffLen; // The total number of bytes to read (should be less than RXMAXBUFFLEN)
+
+typedef enum {
+ Ready,
+ Initializing,
+ RepeatedStartSent,
+ MasterTransmitter,
+ MasterReceiver,
+ SlaceTransmitter,
+ SlaveReciever
+ } TWIMode;
+
+ typedef struct TWIInfoStruct{
+ TWIMode mode;
+ uint8_t errorCode;
+ uint8_t repStart;
+ }TWIInfoStruct;
+TWIInfoStruct TWIInfo;
+
+
+// TWI Status Codes
+#define TWI_START_SENT 0x08 // Start sent
+#define TWI_REP_START_SENT 0x10 // Repeated Start sent
+// Master Transmitter Mode
+#define TWI_MT_SLAW_ACK 0x18 // SLA+W sent and ACK received
+#define TWI_MT_SLAW_NACK 0x20 // SLA+W sent and NACK received
+#define TWI_MT_DATA_ACK 0x28 // DATA sent and ACK received
+#define TWI_MT_DATA_NACK 0x30 // DATA sent and NACK received
+// Master Receiver Mode
+#define TWI_MR_SLAR_ACK 0x40 // SLA+R sent, ACK received
+#define TWI_MR_SLAR_NACK 0x48 // SLA+R sent, NACK received
+#define TWI_MR_DATA_ACK 0x50 // Data received, ACK returned
+#define TWI_MR_DATA_NACK 0x58 // Data received, NACK returned
+
+// Miscellaneous States
+#define TWI_LOST_ARBIT 0x38 // Arbitration has been lost
+#define TWI_NO_RELEVANT_INFO 0xF8 // No relevant information available
+#define TWI_ILLEGAL_START_STOP 0x00 // Illegal START or STOP condition has been detected
+#define TWI_SUCCESS 0xFF // Successful transfer, this state is impossible from TWSR as bit2 is 0 and read only
+
+
+#define TWISendStart() (TWCR = (1<<TWINT)|(1<<TWSTA)|(1<<TWEN)|(1<<TWIE)) // Send the START signal, enable interrupts and TWI, clear TWINT flag to resume transfer.
+#define TWISendStop() (TWCR = (1<<TWINT)|(1<<TWSTO)|(1<<TWEN)|(1<<TWIE)) // Send the STOP signal, enable interrupts and TWI, clear TWINT flag.
+#define TWISendTransmit() (TWCR = (1<<TWINT)|(1<<TWEN)|(1<<TWIE)) // Used to resume a transfer, clear TWINT and ensure that TWI and interrupts are enabled.
+#define TWISendACK() (TWCR = (1<<TWINT)|(1<<TWEN)|(1<<TWIE)|(1<<TWEA)) // FOR MR mode. Resume a transfer, ensure that TWI and interrupts are enabled and respond with an ACK if the device is addressed as a slave or after it receives a byte.
+#define TWISendNACK() (TWCR = (1<<TWINT)|(1<<TWEN)|(1<<TWIE)) // FOR MR mode. Resume a transfer, ensure that TWI and interrupts are enabled but DO NOT respond with an ACK if the device is addressed as a slave or after it receives a byte.
+
+// Function declarations
+void TWITransmitData(void *const TXdata, uint8_t dataLen, uint8_t repStart, uint8_t blocking);
+void TWIInit(void);
+uint8_t TWIReadData(uint8_t TWIaddr, uint8_t bytesToRead, uint8_t repStart);
+uint8_t isTWIReady(void);
+
+#endif // TWICOMMS_H_<
\ No newline at end of file
A keyboards/lfkeyboards/issi.c => keyboards/lfkeyboards/issi.c +244 -0
@@ 0,0 1,244 @@
+#ifdef ISSI_ENABLE
+
+#include <stdlib.h>
+#include <stdint.h>
+#include <util/delay.h>
+#include <avr/sfr_defs.h>
+#include <avr/io.h>
+#include <util/twi.h>
+#include "issi.h"
+#include "print.h"
+#include "TWIlib.h"
+
+#define ISSI_ADDR_DEFAULT 0xE8
+
+#define ISSI_REG_CONFIG 0x00
+#define ISSI_REG_CONFIG_PICTUREMODE 0x00
+#define ISSI_REG_CONFIG_AUTOPLAYMODE 0x08
+
+#define ISSI_CONF_PICTUREMODE 0x00
+#define ISSI_CONF_AUTOFRAMEMODE 0x04
+#define ISSI_CONF_AUDIOMODE 0x08
+
+#define ISSI_REG_PICTUREFRAME 0x01
+
+#define ISSI_REG_SHUTDOWN 0x0A
+#define ISSI_REG_AUDIOSYNC 0x06
+
+#define ISSI_COMMANDREGISTER 0xFD
+#define ISSI_BANK_FUNCTIONREG 0x0B // helpfully called 'page nine'
+uint8_t control[8][9] = {
+ {0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0},
+ {0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0},
+ {0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0},
+ {0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0},
+};
+ISSIDeviceStruct *issi_devices[4] = {0, 0, 0, 0};
+
+#ifndef cbi
+#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
+#endif
+
+#ifndef sbi
+#define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
+#endif
+
+#define I2C_WRITE 0
+#define F_SCL 400000UL // SCL frequency
+#define Prescaler 1
+#define TWBR_val ((((F_CPU / F_SCL) / Prescaler) - 16 ) / 2)
+
+uint8_t i2c_start(uint8_t address)
+{
+ // reset TWI control register
+ TWCR = 0;
+ // transmit START condition
+ TWCR = (1<<TWINT) | (1<<TWSTA) | (1<<TWEN);
+ // wait for end of transmission
+ while( !(TWCR & (1<<TWINT)) );
+
+ // check if the start condition was successfully transmitted
+ if((TWSR & 0xF8) != TW_START){ return 1; }
+
+ // load slave address into data register
+ TWDR = address;
+ // start transmission of address
+ TWCR = (1<<TWINT) | (1<<TWEN);
+ // wait for end of transmission
+ while( !(TWCR & (1<<TWINT)) );
+
+ // check if the device has acknowledged the READ / WRITE mode
+ uint8_t twst = TW_STATUS & 0xF8;
+ if ( (twst != TW_MT_SLA_ACK) && (twst != TW_MR_SLA_ACK) ) return 1;
+
+ return 0;
+}
+
+uint8_t i2c_write(uint8_t data)
+{
+ // load data into data register
+ TWDR = data;
+ // start transmission of data
+ TWCR = (1 << TWINT) | (1 << TWEN);
+ // wait for end of transmission
+ while (!(TWCR & (1 << TWINT)))
+ ;
+
+ if ((TWSR & 0xF8) != TW_MT_DATA_ACK) {
+ return 1;
+ }
+ return 0;
+}
+
+uint8_t i2c_transmit(uint8_t address, uint8_t* data, uint16_t length)
+{
+ TWBR = (uint8_t)TWBR_val;
+ if (i2c_start(address | I2C_WRITE))
+ return 1;
+ for (uint16_t i = 0; i < length; i++) {
+ if (i2c_write(data[i]))
+ return 1;
+ }
+ // transmit STOP condition
+ TWCR = (1 << TWINT) | (1 << TWEN) | (1 << TWSTO);
+ return 0;
+}
+
+void setFrame(uint8_t device, uint8_t frame)
+{
+ static uint8_t current_frame = -1;
+ if(current_frame != frame){
+ uint8_t payload[] = {
+ ISSI_ADDR_DEFAULT | device << 1,
+ ISSI_COMMANDREGISTER,
+ frame
+ };
+ TWITransmitData(payload, sizeof(payload), 0, 1);
+ }
+ // static uint8_t current_frame = 0xFF;
+ // if(current_frame == frame){
+ // // return;
+ // }
+ // uint8_t payload[2] = { ISSI_COMMANDREGISTER, frame };
+ // i2c_transmit(ISSI_ADDR_DEFAULT | device << 1, payload, 2);
+ // current_frame = frame;
+}
+
+void writeRegister8(uint8_t device, uint8_t frame, uint8_t reg, uint8_t data)
+{
+ // Set the frame
+ setFrame(device, frame);
+
+ // Write to the register
+ uint8_t payload[] = {
+ ISSI_ADDR_DEFAULT | device << 1,
+ reg,
+ data
+ };
+ TWITransmitData(payload, sizeof(payload), 0, 1);
+}
+
+void activateLED(uint8_t matrix, uint8_t cx, uint8_t cy, uint8_t pwm)
+{
+ uint8_t device_addr = (matrix & 0x06) >> 1;
+ ISSIDeviceStruct *device = issi_devices[device_addr];
+ if(device == 0){
+ return;
+ }
+ // xprintf("activeLED: %02X %02X %02X %02X\n", matrix, cy, cx, pwm);
+ uint8_t x = cx - 1; // funciton takes 1 based counts, but we need 0...
+ uint8_t y = cy - 1; // creating them once for less confusion
+ uint8_t control_reg = (y << 1) | (matrix & 0x01);
+ if(pwm == 0){
+ cbi(device->led_ctrl[control_reg], x);
+ cbi(device->led_blink_ctrl[control_reg], x);
+ }else{
+ sbi(device->led_ctrl[control_reg], x);
+ sbi(device->led_blink_ctrl[control_reg], x);
+ }
+ uint8_t pwm_reg = 0;
+ switch(matrix & 0x01){
+ case 0:
+ pwm_reg = 0x00;
+ break;
+ case 1:
+ pwm_reg = 0x08;
+ break;
+ }
+ pwm_reg += (y << 4) + x;
+ device->led_pwm[pwm_reg] = pwm;
+ device->led_dirty = 1;
+}
+
+void update_issi(uint8_t device_addr, uint8_t blocking)
+{
+ // This seems to take about 6ms
+ ISSIDeviceStruct *device = issi_devices[device_addr];
+ if(device != 0){
+ if(device->fn_dirty){
+ device->fn_dirty = 0;
+ setFrame(device_addr, ISSI_BANK_FUNCTIONREG);
+ TWITransmitData(&device->fn_device_addr, sizeof(device->fn_registers) + 2, 0, 1);
+ }
+ if(device->led_dirty){
+ device->led_dirty = 0;
+ setFrame(device_addr, 0);
+ TWITransmitData(&device->led_device_addr, 0xB6, 0, blocking);
+ }
+ }
+}
+
+void issi_init(void)
+{
+ TWIInit();
+ for(uint8_t device_addr = 0; device_addr < 4; device_addr++){
+ // If this device has been previously allocated, free it
+ if(issi_devices[device_addr] != 0){
+ free(issi_devices[device_addr]);
+ }
+ // Try to shutdown the device, if this fails skip this device
+ writeRegister8(device_addr, ISSI_BANK_FUNCTIONREG, ISSI_REG_SHUTDOWN, 0x00);
+ while (!isTWIReady()){_delay_us(1);}
+ if(TWIInfo.errorCode != 0xFF){
+ xprintf("ISSI init failed %d %02X %02X\n", device_addr, TWIInfo.mode, TWIInfo.errorCode);
+ continue;
+ }
+ // Allocate the device structure - calloc zeros it for us
+ ISSIDeviceStruct *device = (ISSIDeviceStruct *)calloc(sizeof(ISSIDeviceStruct) * 2, 1);
+ issi_devices[device_addr] = device;
+ device->fn_device_addr = ISSI_ADDR_DEFAULT | device_addr << 1;
+ device->fn_register_addr = 0;
+ device->led_device_addr = ISSI_ADDR_DEFAULT | device_addr << 1;
+ device->led_register_addr = 0;
+ // set dirty bits so that all of the buffered data is written out
+ device->fn_dirty = 1;
+ device->led_dirty = 1;
+ update_issi(device_addr, 1);
+ // Set the function register to picture mode
+ // device->fn_reg[ISSI_REG_CONFIG] = ISSI_REG_CONFIG_PICTUREMODE;
+ writeRegister8(device_addr, ISSI_BANK_FUNCTIONREG, ISSI_REG_SHUTDOWN, 0x01);
+ }
+
+ // Shutdown and set all registers to 0
+ // writeRegister8(device_addr, ISSI_BANK_FUNCTIONREG, ISSI_REG_SHUTDOWN, 0x00);
+ // for(uint8_t bank = 0; bank <= 7; bank++){
+ // for (uint8_t reg = 0x00; reg <= 0xB3; reg++) {
+ // writeRegister8(device_addr, bank, reg, 0x00);
+ // }
+ // }
+ // for (uint8_t reg = 0; reg <= 0x0C; reg++) {
+ // writeRegister8(device_addr, ISSI_BANK_FUNCTIONREG, reg, 0x00);
+ // }
+ // writeRegister8(device_addr, ISSI_BANK_FUNCTIONREG, ISSI_REG_CONFIG, ISSI_REG_CONFIG_PICTUREMODE);
+ // writeRegister8(device_addr, ISSI_BANK_FUNCTIONREG, ISSI_REG_SHUTDOWN, 0x01);
+ // picture mode
+ // writeRegister8(ISSI_BANK_FUNCTIONREG, 0x01, 0x01);
+
+ //Enable blink
+ // writeRegister8(ISSI_BANK_FUNCTIONREG, 0x05, 0x48B);
+
+ //Enable Breath
+
+}
+
+#endif<
\ No newline at end of file
A keyboards/lfkeyboards/issi.h => keyboards/lfkeyboards/issi.h +40 -0
@@ 0,0 1,40 @@
+#ifdef ISSI_ENABLE
+#ifndef ISSI_H
+#define ISSI_H
+
+typedef struct ISSIDeviceStruct{
+ uint8_t fn_dirty; // function registers need to be resent
+ uint8_t fn_device_addr;
+ uint8_t fn_register_addr;
+ uint8_t fn_registers[13];
+ uint8_t led_dirty; // LED data has changed and needs to be resent
+ uint8_t led_device_addr;
+ uint8_t led_register_addr;
+ uint8_t led_ctrl[18];
+ uint8_t led_blink_ctrl[18];
+ uint8_t led_pwm[144];
+}ISSIDeviceStruct;
+
+extern ISSIDeviceStruct *issi_devices[];
+
+// Low level commands- 'device' is the 2-bit i2c id.
+void issi_init(void);
+void set_shutdown(uint8_t device, uint8_t shutdown);
+void writeRegister8(uint8_t device, uint8_t frame, uint8_t reg, uint8_t data);
+
+// Higher level, no device is given, but it is calculated from 'matrix'
+// Each device has 2 blocks, max of 4 devices:
+// Device | Block = Matrix
+// 0 A 0
+// 0 B 1
+// 1 A 2
+// 1 B 3
+// 2 A 4
+// 2 B 5
+// 3 A 6
+// 3 B 7
+void activateLED(uint8_t matrix, uint8_t cx, uint8_t cy, uint8_t pwm);
+void update_issi(uint8_t device_addr, uint8_t blocking);
+
+#endif
+#endif<
\ No newline at end of file
A keyboards/lfkeyboards/lfk78/config.h => keyboards/lfkeyboards/lfk78/config.h +172 -0
@@ 0,0 1,172 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include "config_common.h"
+
+#define VENDOR_ID 0xFEED
+#define PRODUCT_ID 0x6060
+#define DEVICE_VER 0x0001
+#define MANUFACTURER LFKeyboards
+#define PRODUCT LFK78
+#define DESCRIPTION QMK keyboard firmware for LFK78 LFK_REV_STRING
+
+#ifdef LFK_REV_B
+/* RevB Matrix config */
+ #define DIODE_DIRECTION COL2ROW
+ #define MATRIX_ROWS 10
+ #define MATRIX_COLS 8
+ #define MATRIX_ROW_PINS { B0, B1, B2, B3, B4, F0, F1, F4, F5, F6}
+ #define MATRIX_COL_PINS { E6, F7, D2, D3, D4, D5, D6, D7 }
+ #define UNUSED_PINS { C7 }
+ #define RGBLED_NUM 31 // Number of LEDs
+#else
+/* RevC/D Matrix config */
+ #define DIODE_DIRECTION COL2ROW
+ #define MATRIX_ROWS 5
+ #define MATRIX_COLS 18
+ #define MATRIX_ROW_PINS {D2, D3, D4, D5, D6 }
+ #define MATRIX_COL_PINS {A0, A1, A2, A3, A4, A5, A6, A7, E6, E7,\
+ F0, F1, F2, F3, C0, C1, C2, C3 }
+ #define UNUSED_PINS {B0, B1, B2, B3, B4, B4, B5, B6, B7, C4, C5, C6, C7,\
+ D0, D1, D7, E0, E1, E2, E3, E4, D5, F4, F5, F6, F7,\
+ E6, E7, F0, F1, F2, F3, C0, C1, C2, C3}
+ #define RGBLED_NUM 27 // Number of LEDs
+#endif
+
+#define AUDIO_VOICES
+#define C6_AUDIO
+
+#define BACKLIGHT_LEVELS 8
+#define BACKLIGHT_PWM_MAP {8, 16, 40, 55, 70, 128, 200, 255}
+
+#define RGB_DI_PIN C7 // Have to set it to something to get the ws2812 code to compile
+#define RGBLIGHT_ANIMATIONS
+#define RGBLIGHT_HUE_STEP 10
+#define RGBLIGHT_SAT_STEP 17
+#define RGBLIGHT_VAL_STEP 17
+
+#define TAPPING_TERM 200
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCING_DELAY 5
+
+/* define if matrix has ghost (lacks anti-ghosting diodes) */
+//#define MATRIX_HAS_GHOST
+
+/* number of backlight levels */
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/*
+ * Force NKRO
+ *
+ * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
+ * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
+ * makefile for this to work.)
+ *
+ * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
+ * until the next keyboard reset.
+ *
+ * NKRO may prevent your keystrokes from being detected in the BIOS, but it is
+ * fully operational during normal computer usage.
+ *
+ * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
+ * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
+ * bootmagic, NKRO mode will always be enabled until it is toggled again during a
+ * power-up.
+ *
+ */
+//#define FORCE_NKRO
+
+/*
+ * Magic Key Options
+ *
+ * Magic keys are hotkey commands that allow control over firmware functions of
+ * the keyboard. They are best used in combination with the HID Listen program,
+ * found here: https://www.pjrc.com/teensy/hid_listen.html
+ *
+ * The options below allow the magic key functionality to be changed. This is
+ * useful if your keyboard/keypad is missing keys and you want magic key support.
+ *
+ */
+
+/* key combination for magic key command */
+#define IS_COMMAND() ( \
+ keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+
+/* control how magic key switches layers */
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS true
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS true
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM false
+
+/* override magic key keymap */
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM
+//#define MAGIC_KEY_HELP1 H
+//#define MAGIC_KEY_HELP2 SLASH
+//#define MAGIC_KEY_DEBUG D
+//#define MAGIC_KEY_DEBUG_MATRIX X
+//#define MAGIC_KEY_DEBUG_KBD K
+//#define MAGIC_KEY_DEBUG_MOUSE M
+//#define MAGIC_KEY_VERSION V
+//#define MAGIC_KEY_STATUS S
+//#define MAGIC_KEY_CONSOLE C
+//#define MAGIC_KEY_LAYER0_ALT1 ESC
+//#define MAGIC_KEY_LAYER0_ALT2 GRAVE
+//#define MAGIC_KEY_LAYER0 0
+//#define MAGIC_KEY_LAYER1 1
+//#define MAGIC_KEY_LAYER2 2
+//#define MAGIC_KEY_LAYER3 3
+//#define MAGIC_KEY_LAYER4 4
+//#define MAGIC_KEY_LAYER5 5
+//#define MAGIC_KEY_LAYER6 6
+//#define MAGIC_KEY_LAYER7 7
+//#define MAGIC_KEY_LAYER8 8
+//#define MAGIC_KEY_LAYER9 9
+//#define MAGIC_KEY_BOOTLOADER PAUSE
+//#define MAGIC_KEY_LOCK CAPS
+//#define MAGIC_KEY_EEPROM E
+//#define MAGIC_KEY_NKRO N
+//#define MAGIC_KEY_SLEEP_LED Z
+
+/*
+ * Feature disable options
+ * These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+//#define NO_ACTION_MACRO
+//#define NO_ACTION_FUNCTION
+
+#endif
A keyboards/lfkeyboards/lfk78/keymaps/default/config.h => keyboards/lfkeyboards/lfk78/keymaps/default/config.h +8 -0
@@ 0,0 1,8 @@
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "../../config.h"
+
+// place overrides here
+
+#endif
A keyboards/lfkeyboards/lfk78/keymaps/default/keymap.c => keyboards/lfkeyboards/lfk78/keymaps/default/keymap.c +123 -0
@@ 0,0 1,123 @@
+#include "lfk78.h"
+#include "issi.h"
+#include "lighting.h"
+#include "action_layer.h"
+
+//Define a shorter 'transparent' key code to make the keymaps more compact
+#define KC_TR KC_TRNS
+
+enum keymap_layout {
+ VANILLA = 0, // matches MF68 layout
+ FUNC, // 0x02
+ SETTINGS, // 0x04
+};
+
+// Colors of the layer indicator LED
+// This list needs to define layer 0xFFFFFFFF, it is the end of the list, and the unknown layer
+const Layer_Info layer_info[] = {
+ // Layer Mask Red Green Blue
+ {0x00000000, 0xFFFFFFFF, {0x0000, 0x0FFF, 0x0000}}, // base layer - green
+ {0x00000002, 0xFFFFFFFE, {0x0000, 0x0000, 0x0FFF}}, // function layer - blue
+ {0x00000004, 0xFFFFFFFC, {0x0FFF, 0x0000, 0x0FFF}}, // settings layer - magenta
+ {0xFFFFFFFF, 0xFFFFFFFF, {0x0FFF, 0x0FFF, 0x0FFF}}, // unknown layer - REQUIRED - white
+};
+
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+[VANILLA] = KEYMAP(
+ /* Keymap VANILLA: (Base Layer) Default Layer
+ * ,---------. ,------------------------------------------------------------. ,---------.
+ * | F1 | F2 | |Esc~| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0| - | = |Backspa| | Ins|PgUp|
+ * |---------| |------------------------------------------------------------| |---------|
+ * | F3 | F4 | |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \| | Del|PgDn|
+ * |---------| |------------------------------------------------------------| `---------'
+ * | F5 | F6 | |CAPS | A| S| D| F| G| H| J| K| L| ;| '|Return |
+ * |---------| |------------------------------------------------------------| ,----.
+ * | F7 | F8 | |Shift | Z| X| C| V| B| N| M| ,| .| /|Shift | | Up |
+ * |---------| |-------------------------------------------------------------------------.
+ * | F9 | F10| |Ctrl|Win |Alt | Space |Alt |Ctrl|Func | |Lft| Dn |Rig |
+ * `---------' `------------------------------------------------------' `-------------'
+ */
+ KC_F1, KC_F2, KC_GESC,KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, KC_INS, KC_PGUP,
+ KC_F3, KC_F4, KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, KC_DEL, KC_PGDN,
+ KC_F5, KC_F6, KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT,
+ KC_F7, KC_F8, KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP,
+ KC_F9, KC_F10, KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, KC_RCTL, MO(FUNC), KC_LEFT, KC_DOWN, KC_RGHT),
+ /* Keymap FUNCTION: Function Layer
+ * ,---------. ,-------------------------------------------------------------. ,---------.
+ * | | | | ` |F1 |F2 |F3 |F4 |F5 |F6 |F7 |F8 |F9 |F10|F11|F12|Delete | | Ins|Home|
+ * |---------| |-------------------------------------------------------------| |---------|
+ * | | | |Tab |Hom| Up|End|PgU| | | | | | | | | | | Del|End |
+ * |---------| |-------------------------------------------------------------| `---------'
+ * | | | |MO(FUNC)|Lft|Dn |Rig|PgD| |Lft|Dwn| Up|Rgt| | | |
+ * |---------| |-------------------------------------------------------------| ,----.
+ * | | | |Shift | | | | | | |Mute|V- |V+ | |TG(SETTINGS)| | Up |
+ * |---------| |--------------------------------------------------------------------------.
+ * | | | |Ctrl|Win |Alt | Enter |Alt |Func |CTRL | |Lft| Dn |Rig |
+ * `---------' `------------------------------------------------------' `-------------'
+ */
+[FUNC] = KEYMAP(
+ KC_TR, KC_TR, KC_GRV, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_DEL, KC_TR, KC_HOME,
+ KC_TR, KC_TR, KC_NO,KC_HOME, KC_UP, KC_END, KC_PGUP, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_TR, KC_END,
+ KC_TR, KC_TR, KC_TR, KC_LEFT, KC_DOWN, KC_RGHT, KC_PGDN, KC_NO, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT, KC_NO, KC_NO, KC_NO,
+ KC_TR, KC_TR, KC_TR, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_MUTE, KC_VOLD, KC_VOLU, KC_NO, TG(SETTINGS), KC_TR,
+ KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_ENT, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR),
+
+ /* Keymap SETTINGS: Settings Layer
+ * ,---------. ,-------------------------------------------------------------. ,-------------.
+ * | | | |LayClr| | | | | | | | | | |BL-|BL+|BL Togl| |RGB Tog |Val+|
+ * |---------| |-------------------------------------------------------------| |-------------|
+ * | | | |MuMode | | | | | | | | | | | | |LEDTst| |RGB Mode|Val-|
+ * |---------| |-------------------------------------------------------------| `-------------'
+ * | | | |AudTgl |Hz+|MS+| | | | | | | | | | RST |
+ * |---------| |-------------------------------------------------------------| ,----.
+ * | | | |ClickTgl |Hz-|MS-| | | | |MuTgl| | | |Layer Clr | |Hue+|
+ * |---------| |-------------------------------------------------------------------------.
+ * | | | | | | | | | | | |Sat-|Hue-|Sat+|
+ * `---------' `--------------------------------------------------------' `--------------'
+ */
+[SETTINGS] = KEYMAP(
+ KC_NO, KC_NO, KC_FN0,KC_NO,KC_NO,KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, BL_DEC, BL_INC, BL_TOGG, RGB_TOG, RGB_VAI,
+ KC_NO, KC_NO, MU_MOD, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, RGB_MOD, RGB_VAD,
+ KC_NO, KC_NO, AU_TOG, KC_FN1,KC_FN3, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, RESET,
+ KC_NO, KC_NO, KC_FN5, KC_FN2,KC_FN4, KC_NO, KC_NO, KC_NO, KC_NO, MU_TOG, KC_NO, KC_NO, KC_NO, KC_NO, RGB_HUI,
+ KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, RGB_SAD, RGB_HUD, RGB_SAI),
+};
+
+const uint16_t PROGMEM fn_actions[] = {
+ ACTION_FUNCTION(LFK_CLEAR), // FN0 - reset layers
+ ACTION_FUNCTION(LFK_CLICK_FREQ_HIGHER), // FN1 - Increase Freq of audio click
+ ACTION_FUNCTION(LFK_CLICK_FREQ_LOWER), // FN2 - Decrease Freq of audio click
+ ACTION_FUNCTION(LFK_CLICK_TIME_LONGER), // FN3 - Increase length of audio click
+ ACTION_FUNCTION(LFK_CLICK_TIME_SHORTER), // FN4 - Decrease length of audio click
+ ACTION_FUNCTION(LFK_CLICK_TOGGLE), // FN5 - Toggle audio click
+ };
+
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
+{
+ // MACRODOWN only works in this function
+ switch(id) {
+ }
+ return MACRO_NONE;
+};
+
+
+void matrix_init_user(void) {
+ // This keymap only has a single base layer, so reset the default if needed
+ if(eeconfig_read_default_layer() > 1){
+ eeconfig_update_default_layer(1);
+ default_layer_set(1);
+ }
+}
+
+void matrix_scan_user(void) {
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+ return true;
+}
+
+void led_set_user(uint8_t usb_led) {
+}
A keyboards/lfkeyboards/lfk78/keymaps/default/readme.md => keyboards/lfkeyboards/lfk78/keymaps/default/readme.md +1 -0
@@ 0,0 1,1 @@
+# The default keymap for LFK78
A keyboards/lfkeyboards/lfk78/keymaps/default/rules.mk => keyboards/lfkeyboards/lfk78/keymaps/default/rules.mk +42 -0
@@ 0,0 1,42 @@
+# Build Options
+# change to "no" to disable the options, or define them in the Makefile in
+# the appropriate keymap folder that will get included automatically
+#
+
+BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = no # Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
+CONSOLE_ENABLE = no # Console for debug(+400)
+COMMAND_ENABLE = no # Commands for debug and configuration
+NKRO_ENABLE = yes # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality
+MIDI_ENABLE = no # MIDI controls
+AUDIO_ENABLE = yes # Audio output on port C6
+UNICODE_ENABLE = no # Unicode
+BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
+RGBLIGHT_ENABLE = yes # Enable WS2812 RGB underlight. Do not enable this with audio at the same time.
+RGBLIGHT_CUSTOM_DRIVER = yes # RGB code is implemented in lefkeyboards, not qmk base
+SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend
+TAP_DANCE_ENABLE = no
+
+ISSI_ENABLE = yes # If the I2C pullup resistors aren't install this must be disabled
+WATCHDOG_ENABLE = no # Resets keyboard if matrix_scan isn't run every 250ms
+
+ifndef QUANTUM_DIR
+ include ../../../../Makefile
+endif
+
+ifeq ($(strip $(ISSI_ENABLE)), yes)
+ TMK_COMMON_DEFS += -DISSI_ENABLE
+endif
+
+ifeq ($(strip $(WATCHDOG_ENABLE)), yes)
+ TMK_COMMON_DEFS += -DWATCHDOG_ENABLE
+endif
+
+# Override the LFK78 hardware version:
+#
+# B - first public release, uses atmega32u4, has audio, ISSI matrix split between RGB and backlight
+# C-H - at90usb1286, no audio, ISSI device 0 is backlight, 4 is RGB
+# J - at90usb646, C6 audio, ISSI device 0 is backlight, 4 is RGB
+# LFK_REV = J
A keyboards/lfkeyboards/lfk78/lfk78.c => keyboards/lfkeyboards/lfk78/lfk78.c +225 -0
@@ 0,0 1,225 @@
+#include <avr/sfr_defs.h>
+#include <avr/timer_avr.h>
+#include <avr/wdt.h>
+#include "lfk78.h"
+#include "keymap.h"
+#include "issi.h"
+#include "TWIlib.h"
+#include "lighting.h"
+#include "debug.h"
+#include <audio/audio.h>
+
+uint16_t click_hz = CLICK_HZ;
+uint16_t click_time = CLICK_MS;
+uint8_t click_toggle = CLICK_ENABLED;
+
+void matrix_init_kb(void)
+{
+ matrix_init_user();
+
+ // Configure the Layer LED
+ // Set up 16 bit PWM: Fast PWM, mode 15, inverted
+ TCCR1A = 0b11111110;
+ TCCR1B = 0b00011001;
+ ICR1 = 0xFFFF;
+ // PWM values - 0xFFFF = off, 0x0000 = max
+ OCR1C = 0x0000; // B7 - Blue
+ OCR1B = 0x0000; // B6 - Green
+ OCR1A = 0x0FFF; // B5 - Red
+ // Set as output
+ DDRB |= 0b11100000;
+
+#ifndef AUDIO_ENABLE
+ // If we're not using the audio pin, drive it low
+ sbi(DDRC, 6);
+ cbi(PORTC, 6);
+#endif
+
+#ifdef ISSI_ENABLE
+ issi_init();
+#endif
+#ifdef WATCHDOG_ENABLE
+ // This is done after turning the layer LED red, if we're caught in a loop
+ // we should get a flashing red light
+ wdt_enable(WDTO_500MS);
+#endif
+
+}
+
+void matrix_scan_kb(void)
+{
+#ifdef WATCHDOG_ENABLE
+ wdt_reset();
+#endif
+#ifdef ISSI_ENABLE
+ // switch/underglow lighting update
+ static uint32_t issi_device = 0;
+ static uint32_t twi_last_ready = 0;
+ if(twi_last_ready > 1000){
+ // Its been way too long since the last ISSI update, reset the I2C bus and start again
+ dprintf("TWI failed to recover, TWI re-init\n");
+ twi_last_ready = 0;
+ TWIInit();
+ force_issi_refresh();
+ }
+ if(isTWIReady()){
+ twi_last_ready = 0;
+ // If the i2c bus is available, kick off the issi update, alternate between devices
+ update_issi(issi_device, issi_device);
+ if(issi_device){
+ issi_device = 0;
+ }else{
+ issi_device = 3;
+ }
+ }else{
+ twi_last_ready++;
+ }
+#endif
+ // Update layer indicator LED
+ //
+ // Not sure how else to reliably do this... TMK has the 'hook_layer_change'
+ // but can't find QMK equiv
+ static uint32_t layer_indicator = -1;
+ if(layer_indicator != layer_state){
+ for(uint32_t i=0;; i++){
+ // the layer_info list should end with layer 0xFFFFFFFF
+ // it will break this out of the loop and define the unknown layer color
+ if((layer_info[i].layer == (layer_state & layer_info[i].mask)) || (layer_info[i].layer == 0xFFFFFFFF)){
+ OCR1A = layer_info[i].color.red;
+ OCR1B = layer_info[i].color.green;
+ OCR1C = layer_info[i].color.blue;
+ layer_indicator = layer_state;
+ break;
+ }
+ }
+ }
+ matrix_scan_user();
+}
+
+void click(uint16_t freq, uint16_t duration){
+#ifdef AUDIO_ENABLE
+ if(freq >= 100 && freq <= 20000 && duration < 100){
+ play_note(freq, 10);
+ for (uint16_t i = 0; i < duration; i++){
+ _delay_ms(1);
+ }
+ stop_all_notes();
+ }
+#endif
+}
+
+bool process_record_kb(uint16_t keycode, keyrecord_t* record)
+{
+ if (click_toggle && record->event.pressed){
+ click(click_hz, click_time);
+ }
+ if (keycode == RESET) {
+ reset_keyboard_kb();
+ } else {
+ }
+ return process_record_user(keycode, record);
+}
+
+void action_function(keyrecord_t *event, uint8_t id, uint8_t opt)
+{
+#ifdef AUDIO_ENABLE
+ int8_t sign = 1;
+#endif
+ if(id == LFK_ESC_TILDE){
+ // Send ~ on shift-esc
+ void (*method)(uint8_t) = (event->event.pressed) ? &add_key : &del_key;
+ uint8_t shifted = get_mods() & (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT));
+ if(layer_state == 0){
+ method(shifted ? KC_GRAVE : KC_ESCAPE);
+ }else{
+ method(shifted ? KC_ESCAPE : KC_GRAVE);
+ }
+ send_keyboard_report();
+ }else if(event->event.pressed){
+ switch(id){
+ case LFK_SET_DEFAULT_LAYER:
+ // set/save the current base layer to eeprom, falls through to LFK_CLEAR
+ eeconfig_update_default_layer(1UL << opt);
+ default_layer_set(1UL << opt);
+ case LFK_CLEAR:
+ // Go back to default layer
+ layer_clear();
+ break;
+#ifdef ISSI_ENABLE
+ case LFK_LED_TEST:
+ led_test();
+ break;
+#endif
+#ifdef AUDIO_ENABLE
+ case LFK_CLICK_FREQ_LOWER:
+ sign = -1; // continue to next statement
+ case LFK_CLICK_FREQ_HIGHER:
+ click_hz += sign * 100;
+ click(click_hz, click_time);
+ break;
+ case LFK_CLICK_TOGGLE:
+ if(click_toggle){
+ click_toggle = 0;
+ click(4000, 100);
+ click(1000, 100);
+ }else{
+ click_toggle = 1;
+ click(1000, 100);
+ click(4000, 100);
+ }
+ break;
+ case LFK_CLICK_TIME_SHORTER:
+ sign = -1; // continue to next statement
+ case LFK_CLICK_TIME_LONGER:
+ click_time += sign;
+ click(click_hz, click_time);
+ break;
+#endif
+ case LFK_DEBUG_SETTINGS:
+ dprintf("Click:\n");
+ dprintf(" toggle: %d\n", click_toggle);
+ dprintf(" freq(hz): %d\n", click_hz);
+ dprintf(" duration(ms): %d\n", click_time);
+ break;
+ }
+ }
+}
+
+void reset_keyboard_kb(){
+#ifdef WATCHDOG_ENABLE
+ MCUSR = 0;
+ wdt_disable();
+ wdt_reset();
+#endif
+ OCR1A = 0x0000; // B5 - Red
+ OCR1B = 0x0FFF; // B6 - Green
+ OCR1C = 0x0FFF; // B7 - Blue
+ reset_keyboard();
+}
+
+void led_set_kb(uint8_t usb_led)
+{
+ // put your keyboard LED indicator (ex: Caps Lock LED) toggling code here
+
+ led_set_user(usb_led);
+}
+
+// LFK lighting info
+const uint8_t switch_matrices[] = {0, 1};
+const uint8_t rgb_matrices[] = {6, 7};
+const uint8_t rgb_sequence[] = {
+ 12, 11, 10, 9, 16, 32, 31, 30, 28, 25, 24, 22, 21,
+ 20, 19, 18, 17, 1, 2, 3, 4, 5, 6, 7, 8, 14, 13
+};
+// Maps switch LEDs from Row/Col to ISSI matrix.
+// Value breakdown:
+// Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
+// / \ ISSI Col | ISSI Row |
+// matrix idx
+const uint8_t switch_leds[MATRIX_ROWS][MATRIX_COLS] =
+KEYMAP(
+ 0x19, 0x18, 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x99, 0x98, 0x97, 0x96, 0x95, 0x94, 0x93, 0x92, 0x91,
+ 0x29, 0x28, 0x27, 0x26, 0x25, 0x24, 0x23, 0x22, 0x21, 0xA9, 0xA8, 0xA7, 0xA6, 0xA5, 0xA4, 0xA3, 0xA2, 0xA1,
+ 0x39, 0x38, 0x37, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0xB9, 0xB8, 0xB7, 0xB6, 0xB5, 0xB3,
+ 0x49, 0x48, 0x47, 0x45, 0x44, 0x43, 0x42, 0x41, 0xC9, 0xC8, 0xC7, 0xC6, 0xC5, 0xC4, 0xC2,
+ 0x59, 0x58, 0x57, 0x56, 0x55, 0x51, 0xD6, 0xE5, 0xE4, 0xE3, 0xE2, 0xE1);
A keyboards/lfkeyboards/lfk78/lfk78.h => keyboards/lfkeyboards/lfk78/lfk78.h +155 -0
@@ 0,0 1,155 @@
+#ifndef LFK78_H
+#define LFK78_H
+
+/* if the kb.h file exists (because we're running from qmkbuilder) include it */
+#if __has_include("kb.h")
+#include "kb.h"
+#endif
+
+#include "quantum.h"
+#include "matrix.h"
+#include <avr/sfr_defs.h>
+
+#ifndef cbi
+#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
+#endif
+
+#ifndef sbi
+#define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
+#endif
+
+
+typedef struct RGB_Color {
+ uint16_t red;
+ uint16_t green;
+ uint16_t blue;
+} RGB_Color;
+
+typedef struct Layer_Info {
+ uint32_t layer;
+ uint32_t mask;
+ RGB_Color color;
+} Layer_Info;
+
+extern const uint32_t layer_count;
+extern const Layer_Info layer_info[];
+
+enum action_functions {
+ LFK_CLEAR = 0, // Resets all layers
+ LFK_ESC_TILDE, // esc+lshift = ~
+ LFK_SET_DEFAULT_LAYER, // changes and saves current base layer to eeprom
+ LFK_CLICK_TOGGLE, // Adjusts click duration
+ LFK_CLICK_FREQ_HIGHER, // Adjusts click frequency
+ LFK_CLICK_FREQ_LOWER, // Adjusts click frequency
+ LFK_CLICK_TIME_LONGER, // Adjusts click duration
+ LFK_CLICK_TIME_SHORTER, // Adjusts click duration
+ LFK_DEBUG_SETTINGS, // prints LED and click settings to HID
+ LFK_LED_TEST // cycles through switch and RGB LEDs
+};
+
+#define CLICK_HZ 500
+#define CLICK_MS 2
+#define CLICK_ENABLED 0
+
+void reset_keyboard_kb(void);
+void click(uint16_t freq, uint16_t duration);
+
+#ifdef LFK_REV_B
+ /* RevB Keymap */
+ // This a shortcut to help you visually see your layout.
+ /*
+ * ,---------. ,-----------------------------------------------------------------------. ,---------.
+ * | 0 | 1 | | 2 | 3 | 4 | 5 | 6 | 7 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | | 94 | 95 |
+ * |---------| |-----------------------------------------------------------------------| |---------|
+ * | 10 | 11 | | 12 | 13 | 14 | 15 | 16 | 17 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | | 96 | 97 |
+ * |---------| |-----------------------------------------------------------------------| `---------'
+ * | 20 | 21 | | 22 | 23 | 24 | 25 | 26 | 27 | 70 | 71 | 72 | 73 | 74 | 75 | 76 |
+ * |---------| |-----------------------------------------------------------------------| ,----.
+ * | 30 | 31 | | 32 | 33 | 34 | 35 | 36 | 37 | 80 | 81 | 82 | 83 | 84 | 85 | | 86 |
+ * |---------| |-------------------------------------------------------------------------------------.
+ * | 40 | 41 | | 42 | 43 | 44 | 45 | 46 | 47 | 90 | | 91 | 92 | 93 |
+ * `---------' `--------------------------------------------------------------------' `--------------'
+ */
+ // The first section contains all of the arguements
+ // The second converts the arguments into a two-dimensional array
+ #define KEYMAP( \
+ k00, k01, k02, k03, k04, k05, k06, k07, k50, k51, k52, k53, k54, k55, k56, k57, k94, k95, \
+ k10, k11, k12, k13, k14, k15, k16, k17, k60, k61, k62, k63, k64, k65, k66, k67, k96, k97, \
+ k20, k21, k22, k23, k24, k25, k26, k27, k70, k71, k72, k73, k74, k75, k76, \
+ k30, k31, k32, k33, k34, k35, k36, k37, k80, k81, k82, k83, k84, k85, k86, \
+ k40, k41, k42, k43, k44, k45, k46, k47, k90, k91, k92, k93 \
+ ) { \
+ { k00, k01, k02, k03, k04, k05, k06, k07, }, \
+ { k10, k11, k12, k13, k14, k15, k16, k17, }, \
+ { k20, k21, k22, k23, k24, k25, k26, k27, }, \
+ { k30, k31, k32, k33, k34, k35, k36, k37, }, \
+ { k40, k41, k42, k43, k44, k45, k46, k47, }, \
+ { k50, k51, k52, k53, k54, k55, k56, k57, }, \
+ { k60, k61, k62, k63, k64, k65, k66, k67, }, \
+ { k70, k71, k72, k73, k74, k75, k76, KC_NO,}, \
+ { k80, k81, k82, k83, k84, k85, k86, KC_NO,}, \
+ { k90, k91, k92, k93, k94, k95, k96, k97, }, \
+ }
+#else
+ /* RevC/D Keymap */
+ // This a shortcut to help you visually see your layout.
+ /*
+ * ,---------. ,-----------------------------------------------------------------------. ,---------.
+ * | 11 | 12 | | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 1A | 1B | 1C | 1D | 1E | 1F | 1G | | 1H | 1I |
+ * |---------| |-----------------------------------------------------------------------| |---------|
+ * | 21 | 22 | | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 2A | 2B | 2C | 2D | 2E | 2F | 2G | | 2H | 2I |
+ * |---------| |-----------------------------------------------------------------------| `---------'
+ * | 31 | 32 | | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 3A | 3B | 3C | 3D | 3E | 3F |
+ * |---------| |-----------------------------------------------------------------------| ,----.
+ * | 41 | 42 | | 43 | 45 | 46 | 47 | 48 | 49 | 4A | 4B | 4C | 4D | 4E | 4F | | 4H |
+ * |---------| |-------------------------------------------------------------------------------------.
+ * | 51 | 52 | | 53 | 54 | 55 | 59 | 5D | 5E | 5F | | 5G | 5H | 5I |
+ * `---------' `--------------------------------------------------------------------' `--------------'
+ */
+ // The first section contains all of the arguements
+ // The second converts the arguments into a two-dimensional array
+ #define KEYMAP( \
+ k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G, k1H, k1I, \
+ k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, k2G, k2H, k2I, \
+ k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, \
+ k41, k42, k43, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, k4H, \
+ k51, k52, k53, k54, k55, k59, k5D, k5E, k5F, k5G, k5H, k5I \
+ ) { \
+ {k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G, k1H, k1I}, \
+ {k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, k2G, k2H, k2I}, \
+ {k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, KC_NO, KC_NO, KC_NO}, \
+ {k41, k42, k43, KC_NO, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, KC_NO, k4H, KC_NO}, \
+ {k51, k52, k53, k54, k55, KC_NO, KC_NO, KC_NO, k59, KC_NO, KC_NO, KC_NO, k5D, k5E, k5F, k5G, k5H, k5I} \
+ }
+
+ #define SPLIT_SHIFT_KEYMAP( \
+ k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G, k1H, k1I, \
+ k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, k2G, k2H, k2I, \
+ k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, \
+ k41, k42, k43, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, k4G, k4H, \
+ k51, k52, k53, k54, k55, k59, k5D, k5E, k5F, k5G, k5H, k5I \
+ ) { \
+ {k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G, k1H, k1I}, \
+ {k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, k2G, k2H, k2I}, \
+ {k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, KC_NO, KC_NO, KC_NO}, \
+ {k41, k42, k43, KC_NO, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, k4G, k4H, KC_NO}, \
+ {k51, k52, k53, k54, k55, KC_NO, KC_NO, KC_NO, k59, KC_NO, KC_NO, KC_NO, k5D, k5E, k5F, k5G, k5H, k5I} \
+ }
+
+ #define ISO_KEYMAP( \
+ k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G, k1H, k1I, \
+ k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, k2G, k2H, k2I, \
+ k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, \
+ k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, k4H, \
+ k51, k52, k53, k54, k55, k59, k5D, k5E, k5F, k5G, k5H, k5I \
+ ) { \
+ {k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G, k1H, k1I}, \
+ {k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, k2G, k2H, k2I}, \
+ {k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, KC_NO, KC_NO, KC_NO}, \
+ {k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, KC_NO, k4H, KC_NO}, \
+ {k51, k52, k53, k54, k55, KC_NO, KC_NO, KC_NO, k59, KC_NO, KC_NO, KC_NO, k5D, k5E, k5F, k5G, k5H, k5I} \
+ }
+
+#endif //LFK_REV_B
+
+#endif //LFK78_H
A keyboards/lfkeyboards/lfk78/readme.md => keyboards/lfkeyboards/lfk78/readme.md +14 -0
@@ 0,0 1,14 @@
+LFK78/68
+===
+
+A 65% keyboard similar to the MagicForce68 or VA68M. Optional fuction key block on left side.
+
+Keyboard Maintainer: [LFKeyboards](https://github.com/lfkeyboards)
+Hardware Supported: LFK78/68 RevB - RevJ, SMK78/68
+Hardware Availability: [LFKeyboards.com](https://www.lfkeyboards.com/)
+
+Make example for this keyboard (after setting up your build environment):
+
+ make lfkeyboards/lfk78:default
+
+See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.<
\ No newline at end of file
A keyboards/lfkeyboards/lfk78/rules.mk => keyboards/lfkeyboards/lfk78/rules.mk +34 -0
@@ 0,0 1,34 @@
+# Set the LFK78 hardware version.
+#
+# B - first public release, uses atmega32u4, has audio, ISSI matrix split between RGB and backlight
+# C-H - at90usb1286, no audio, ISSI device 0 is backlight, 4 is RGB
+# J - at90usb646, C6 audio, ISSI device 0 is backlight, 4 is RGB
+LFK_REV = J
+
+ifeq ($(LFK_REV), B)
+ MCU = atmega32u4
+ OPT_DEFS += -DBOOTLOADER_SIZE=4096
+else ifeq ($(LFK_REV), J)
+ MCU = at90usb646
+ OPT_DEFS += -DBOOTLOADER_SIZE=4096
+else
+ MCU = at90usb1286
+ OPT_DEFS += -DBOOTLOADER_SIZE=8192
+endif
+OPT_DEFS += -DLFK_REV_$(LFK_REV)
+OPT_DEFS += -DLFK_REV_STRING=\"Rev$(LFK_REV)\"
+
+# Extra source files for IS3731 lighting
+SRC = TWIlib.c issi.c lighting.c
+
+# Processor frequency.
+F_CPU = 16000000
+
+# Target architecture (see library "Board Types" documentation).
+ARCH = AVR8
+
+# Input clock frequency.
+F_USB = $(F_CPU)
+
+# Interrupt driven control endpoint task(+60)
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
A keyboards/lfkeyboards/lfk87/config.h => keyboards/lfkeyboards/lfk87/config.h +173 -0
@@ 0,0 1,173 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include "config_common.h"
+
+#define VENDOR_ID 0xFEED
+#define PRODUCT_ID 0x6060
+#define DEVICE_VER 0x0001
+#define MANUFACTURER LFKeyboards
+#define PRODUCT LFK87
+#define DESCRIPTION QMK keyboard firmware for LFK87
+
+#define DIODE_DIRECTION COL2ROW
+
+
+#ifdef LFK_TKL_REV_A
+/* RevB Matrix config */
+ #define MATRIX_ROWS 6
+ #define MATRIX_COLS 17
+ #define MATRIX_ROW_PINS {D2, D3, D4, D5, D6, D7 }
+ #define MATRIX_COL_PINS {A0, A1, A2, A3, A4, A5, A6, A7, E6, E7,\
+ F0, F1, F2, F3, C0, C1, C2 }
+ #define UNUSED_PINS {B0, B1, B2, B3, B4, B4, B5, B6, B7, C4, C5, C6, C7,\
+ D0, D1, E0, E1, E2, E3, E4, F4, F5, F6, F7}
+ #define RGBLED_NUM 25 // Number of LEDs
+#else
+/* RevC/D Matrix config */
+ #define MATRIX_ROWS 7
+ #define MATRIX_COLS 16
+ #define MATRIX_ROW_PINS {F2, D7, D6, D5, D4, D3, F3}
+ #define MATRIX_COL_PINS {A0, A1, A2, A3, A4, A5, A6, A7, C7, C1, C0, E1, E0, C2, C3, C4}
+ #define UNUSED_PINS {B0, B1, B2, B3, B4, B4, B5, B6, B7, C5, C6, D2, E3, E4, E5, E6, E7, \
+ F0, F1, F4, F5, F6, F7}
+ #define RGBLED_NUM 24 // Number of LEDs
+#endif
+
+#define AUDIO_VOICES
+#define C6_AUDIO
+
+#define BACKLIGHT_LEVELS 10
+#define BACKLIGHT_PWM_MAP {2, 4, 8, 16, 40, 55, 70, 128, 200, 255}
+
+#define RGB_DI_PIN F4 // Have to set it to something to get the ws2812 code to compile
+#define RGBLIGHT_ANIMATIONS
+#define RGBLIGHT_HUE_STEP 10
+#define RGBLIGHT_SAT_STEP 17
+#define RGBLIGHT_VAL_STEP 17
+
+#define TAPPING_TERM 200
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCING_DELAY 5
+
+/* define if matrix has ghost (lacks anti-ghosting diodes) */
+//#define MATRIX_HAS_GHOST
+
+/* number of backlight levels */
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/*
+ * Force NKRO
+ *
+ * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
+ * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
+ * makefile for this to work.)
+ *
+ * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
+ * until the next keyboard reset.
+ *
+ * NKRO may prevent your keystrokes from being detected in the BIOS, but it is
+ * fully operational during normal computer usage.
+ *
+ * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
+ * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
+ * bootmagic, NKRO mode will always be enabled until it is toggled again during a
+ * power-up.
+ *
+ */
+//#define FORCE_NKRO
+
+/*
+ * Magic Key Options
+ *
+ * Magic keys are hotkey commands that allow control over firmware functions of
+ * the keyboard. They are best used in combination with the HID Listen program,
+ * found here: https://www.pjrc.com/teensy/hid_listen.html
+ *
+ * The options below allow the magic key functionality to be changed. This is
+ * useful if your keyboard/keypad is missing keys and you want magic key support.
+ *
+ */
+
+/* key combination for magic key command */
+#define IS_COMMAND() ( \
+ keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+
+/* control how magic key switches layers */
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS true
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS true
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM false
+
+/* override magic key keymap */
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM
+//#define MAGIC_KEY_HELP1 H
+//#define MAGIC_KEY_HELP2 SLASH
+//#define MAGIC_KEY_DEBUG D
+//#define MAGIC_KEY_DEBUG_MATRIX X
+//#define MAGIC_KEY_DEBUG_KBD K
+//#define MAGIC_KEY_DEBUG_MOUSE M
+//#define MAGIC_KEY_VERSION V
+//#define MAGIC_KEY_STATUS S
+//#define MAGIC_KEY_CONSOLE C
+//#define MAGIC_KEY_LAYER0_ALT1 ESC
+//#define MAGIC_KEY_LAYER0_ALT2 GRAVE
+//#define MAGIC_KEY_LAYER0 0
+//#define MAGIC_KEY_LAYER1 1
+//#define MAGIC_KEY_LAYER2 2
+//#define MAGIC_KEY_LAYER3 3
+//#define MAGIC_KEY_LAYER4 4
+//#define MAGIC_KEY_LAYER5 5
+//#define MAGIC_KEY_LAYER6 6
+//#define MAGIC_KEY_LAYER7 7
+//#define MAGIC_KEY_LAYER8 8
+//#define MAGIC_KEY_LAYER9 9
+//#define MAGIC_KEY_BOOTLOADER PAUSE
+//#define MAGIC_KEY_LOCK CAPS
+//#define MAGIC_KEY_EEPROM E
+//#define MAGIC_KEY_NKRO N
+//#define MAGIC_KEY_SLEEP_LED Z
+
+/*
+ * Feature disable options
+ * These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+//#define NO_ACTION_MACRO
+//#define NO_ACTION_FUNCTION
+
+#endif
A keyboards/lfkeyboards/lfk87/keymaps/default/config.h => keyboards/lfkeyboards/lfk87/keymaps/default/config.h +8 -0
@@ 0,0 1,8 @@
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "../../config.h"
+
+// place overrides here
+
+#endif
A keyboards/lfkeyboards/lfk87/keymaps/default/keymap.c => keyboards/lfkeyboards/lfk87/keymaps/default/keymap.c +133 -0
@@ 0,0 1,133 @@
+#include "lfk87.h"
+#include "issi.h"
+#include "lighting.h"
+#include "action_layer.h"
+
+//Define a shorter 'transparent' key code to make the keymaps more compact
+#define KC_TR KC_TRNS
+
+enum keymap_layout {
+ VANILLA = 0, // matches MF68 layout
+ FUNC, // 0x08
+ SETTINGS, // 0x10
+};
+
+// Colors of the layer indicator LED
+// This list needs to define layer 0xFFFFFFFF, it is the end of the list, and the unknown layer
+const Layer_Info layer_info[] = {
+ // Layer Mask Red Green Blue
+ {0x00000000, 0xFFFFFFFF, {0x00, 0xFF, 0x00}}, // base layers - green
+ {0x00000002, 0xFFFFFFFE, {0x00, 0x00, 0xFF}}, // function layer - blue
+ {0x00000004, 0xFFFFFFFC, {0xFF, 0x00, 0xFF}}, // settings layer - magenta
+ {0xFFFFFFFF, 0xFFFFFFFF, {0xFF, 0xFF, 0xFF}}, // unknown layer - REQUIRED - white
+};
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+[VANILLA] = KEYMAP(
+ /* Keymap VANILLA: (Base Layer) Default Layer
+ * ,-----------------------------------------------------------------------------.
+ * |Esc |f1| f2| f3| f4| | f5| f6| f7| f8| | f9|f10|f11|f12| |Prnt|ScLk|Paus|
+ * |-----------------------------------------------------------| |--------------|
+ * | ~ | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0| - | = |Backsp | | Ins|Home|PgUp|
+ * |-----------------------------------------------------------| |--------------|
+ * |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \| | Del| End|PgDn|
+ * |-----------------------------------------------------------| `--------------'
+ * |CAPS | A| S| D| F| G| H| J| K| L| ;| '|Return |
+ * |-----------------------------------------------------------| ,----.
+ * |Shift | Z| X| C| V| B| N| M| ,| .| /|Shift | | Up |
+ * |-----------------------------------------------------------| ,-------------.
+ * |Ctrl|Gui |Alt | Space |ALT |GUI |Func|CTRL | |Lft| Dn |Rig |
+ * `-----------------------------------------------------------' `-------------'
+ */
+ KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_PSCR, KC_SLCK, KC_PAUS, \
+ KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, KC_INS, KC_HOME, KC_PGUP, \
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, KC_DELETE, KC_END, KC_PGDN, \
+ KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT, \
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP, \
+ KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, KC_RGUI, MO(FUNC), KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT),
+ /* Keymap FUNCTION: Function Layer
+ * ,-------------------------------------------------------------. ,--------------.
+ * |Esc |f1| f2| f3| f4| | f5| f6| f7| f8| | f9|f10|f11|f12 | |Prnt|ScLk|Paus|
+ * |-------------------------------------------------------------| |--------------|
+ * | ` |F1 |F2 |F3 |F4 |F5 |F6 |F7 |F8 |F9 |F10|F11|F12|Delete | | | | |
+ * |-------------------------------------------------------------| |--------------|
+ * |Tab | |PgU| | | | | | Up| | | | | | | | | |
+ * |-------------------------------------------------------------| `--------------'
+ * |Control|Hme|PgD|End| | | |Lft|Dwn|Rgt| | | |
+ * |-------------------------------------------------------------| ,----.
+ * |Shift | |Del| | | | |Mute|V- |V+ | |TG(SETTINGS)| | Up |
+ * |-------------------------------------------------------------' ,-------------.
+ * |Func|Win |Alt | PgD |Alt |Ctrl |Func | |Lft| Dn |Rig |
+ * `------------------------------------------------------' `-------------'
+ */
+[FUNC] = KEYMAP(
+ KC_ESC, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_PSCR, KC_SLCK, KC_PAUS, \
+ KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_DEL, KC_TR, KC_TR, KC_TR, \
+ KC_NO,KC_NO, KC_PGUP, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_UP, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_TR, KC_TR, KC_TR, \
+ KC_TR, KC_HOME, KC_PGDN, KC_END, KC_NO, KC_NO, KC_NO, KC_LEFT, KC_DOWN, KC_RGHT, KC_NO, KC_NO, KC_NO, \
+ KC_TR, KC_NO, KC_DEL, KC_NO, KC_NO, KC_NO, KC_NO, KC_MUTE, KC_VOLD, KC_VOLU, KC_NO, TG(SETTINGS), KC_TR, \
+ KC_TR, KC_TR, KC_TR, KC_PGDN, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR),
+
+ /* Keymap SETTINGS: Settings Layer
+ * ,-----------------------------------------------------------. ,-------------.
+ * |Esc |f1| f2| f3| f4| | f5| f6| f7| f8| | f9|f10|f11|f12 | |Prnt|ScLk|Paus|
+ * |-------------------------------------------------------------| |--------------|
+ * |FN0 | | | | | | | | | | |BL-|BL+|BL Togl| |RGB Tog |Val+|
+ * |-----------------------------------------------------------| |-------------|
+ * |MuMode| | | | | | | | | | | | |LEDTst| |RGB Mode|Val-|
+ * |-----------------------------------------------------------| `-------------'
+ * |AudTgl |Hz+|MS+| | | | | | | | | | RST |
+ * |-----------------------------------------------------------| ,----.
+ * |ClickTgl|Hz-|MS-| | | | | | | | |Layer Clr | |Hue+|
+ * |--------------------------------------------------------------------------.
+ * | | | | | | | | | |Sat-|Hue-|Sat+|
+ * `----------------------------------------------------------------------------'
+ */
+[SETTINGS] = KEYMAP(
+ KC_FN0, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, BL_DEC, KC_NO, KC_NO, KC_NO,
+ KC_FN0,KC_NO,KC_NO,KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, BL_DEC, BL_INC, BL_TOGG, RGB_TOG, RGB_VAI, KC_NO,
+ MU_MOD, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_FN2, RGB_MOD, RGB_VAD, KC_NO,
+ AU_TOG, KC_F1,KC_FN3, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, RESET,
+ KC_FN5, KC_FN2,KC_FN4, KC_NO, KC_NO, KC_NO, KC_NO, MU_TOG, KC_NO, KC_NO, KC_NO, KC_NO, RGB_HUI,
+ KC_NO, KC_NO, KC_NO, KC_FN12, KC_NO, KC_NO, KC_NO, KC_TR, RGB_SAD, RGB_HUD, RGB_SAI),
+};
+
+const uint16_t PROGMEM fn_actions[] = {
+ ACTION_FUNCTION(LFK_CLEAR), // FN0 - reset layers
+ ACTION_FUNCTION(LFK_CLICK_FREQ_HIGHER), // FN1 - Increase Freq of audio click
+ ACTION_FUNCTION(LFK_CLICK_FREQ_LOWER), // FN2 - Decrease Freq of audio click
+ ACTION_FUNCTION(LFK_CLICK_TIME_LONGER), // FN3 - Increase length of audio click
+ ACTION_FUNCTION(LFK_CLICK_TIME_SHORTER), // FN4 - Decrease length of audio click
+ ACTION_FUNCTION(LFK_CLICK_TOGGLE), // FN5 - Toggle audio click
+ };
+
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
+{
+ // MACRODOWN only works in this function
+ switch(id) {
+ }
+ return MACRO_NONE;
+};
+
+
+void matrix_init_user(void) {
+ // This keymap only has a single base layer, so reset the default if needed
+ if(eeconfig_read_default_layer() > 1){
+ eeconfig_update_default_layer(1);
+ default_layer_set(1);
+ }
+}
+
+void matrix_scan_user(void) {
+
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+ return true;
+}
+
+void led_set_user(uint8_t usb_led) {
+
+}
A keyboards/lfkeyboards/lfk87/keymaps/default/rules.mk => keyboards/lfkeyboards/lfk87/keymaps/default/rules.mk +54 -0
@@ 0,0 1,54 @@
+# Build Options
+# change to "no" to disable the options, or define them in the Makefile in
+# the appropriate keymap folder that will get included automatically
+#
+
+BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = no # Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
+CONSOLE_ENABLE = no # Console for debug(+400)
+COMMAND_ENABLE = no # Commands for debug and configuration
+NKRO_ENABLE = yes # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality
+MIDI_ENABLE = no # MIDI controls
+AUDIO_ENABLE = yes # Audio output on port C6
+UNICODE_ENABLE = no # Unicode
+BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
+RGBLIGHT_ENABLE = yes # Enable RGB underlight
+RGBLIGHT_CUSTOM_DRIVER = yes # RGB code is implemented in lefkeyboards, not WS2812
+SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend
+TAP_DANCE_ENABLE = no
+
+ISSI_ENABLE = yes # If the I2C pullup resistors aren't install this must be disabled
+WATCHDOG_ENABLE = no # Resets keyboard if matrix_scan isn't run every 250ms
+
+
+ifndef QUANTUM_DIR
+ include ../../../../Makefile
+endif
+
+ifeq ($(strip $(ISSI_ENABLE)), yes)
+ TMK_COMMON_DEFS += -DISSI_ENABLE
+endif
+
+ifeq ($(strip $(WATCHDOG_ENABLE)), yes)
+ TMK_COMMON_DEFS += -DWATCHDOG_ENABLE
+endif
+
+
+# Override the LFK87 hardware version.
+#
+# A - Green PCB. at90usb1286 Only 3 exist
+# B - We don't talk about RevB
+# C-D - Black PCB. at90usb646 First public release
+#
+# LFK_REV = C
+
+# ifeq ($(LFK_REV), A)
+# MCU = at90usb1286
+# OPT_DEFS += -DBOOTLOADER_SIZE=8192
+# else
+# MCU = at90usb646
+# OPT_DEFS += -DBOOTLOADER_SIZE=4096
+# endif
+# OPT_DEFS += -DLFK_TKL_REV_$(LFK_REV)
A keyboards/lfkeyboards/lfk87/keymaps/iso/config.h => keyboards/lfkeyboards/lfk87/keymaps/iso/config.h +8 -0
@@ 0,0 1,8 @@
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "../../config.h"
+
+// place overrides here
+
+#endif
A keyboards/lfkeyboards/lfk87/keymaps/iso/keymap.c => keyboards/lfkeyboards/lfk87/keymaps/iso/keymap.c +137 -0
@@ 0,0 1,137 @@
+#include "lfk87.h"
+#include "issi.h"
+#include "lighting.h"
+#include "action_layer.h"
+
+//Define a shorter 'transparent' key code to make the keymaps more compact
+#define KC_TR KC_TRNS
+
+enum keymap_layout {
+ VANILLA = 0,
+ FUNC, // 0x02
+ SETTINGS, // 0x04
+};
+
+// Colors of the layer indicator LED
+// This list needs to define layer 0xFFFFFFFF, it is the end of the list, and the unknown layer
+const Layer_Info layer_info[] = {
+ // Layer Mask Red Green Blue
+ {0x00000000, 0xFFFFFFFF, {0x00, 0x00, 0x00}}, // base layer - off
+ {0x00000002, 0xFFFFFFFE, {0x00, 0x00, 0x7F}}, // function layer - blue
+ {0x00000004, 0xFFFFFFFC, {0x7F, 0x00, 0x00}}, // settings layer - red
+ {0xFFFFFFFF, 0xFFFFFFFF, {0x0F, 0x0F, 0x0F}}, // unknown layer - REQUIRED - white
+};
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+[VANILLA] = ISO_KEYMAP(
+ /* Keymap VANILLA: (Base Layer) Default Layer
+ * ,-----------------------------------------------------------------------------.
+ * |Esc |f1| f2| f3| f4| | f5| f6| f7| f8| | f9|f10|f11|f12| |Prnt|ScLk|Paus|
+ * |-----------------------------------------------------------| |--------------|
+ * | ~ | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0| - | = |Backsp | | Ins|Home|PgUp|
+ * |-----------------------------------------------------------| |--------------|
+ * |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| Ret| | Del| End|PgDn|
+ * |--------------------------------------------------------. | `--------------'
+ * |CAPS | A| S| D| F| G| H| J| K| L| ;| '| # | |
+ * |-----------------------------------------------------------| ,----.
+ * |Shft| \ | Z| X| C| V| B| N| M| ,| .| /|Shift | | Up |
+ * |-----------------------------------------------------------| ,-------------.
+ * |Ctrl|Gui |Alt | Space |ALT |GUI | Func|CTRL| |Lft| Dn |Rig |
+ * `-----------------------------------------------------------' `-------------'
+ */
+ KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_PSCR, KC_LSCR, KC_PAUS, \
+ KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, KC_INS, KC_HOME, KC_PGUP, \
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_ENT, KC_DELETE, KC_END, KC_PGDN, \
+ KC_LCAP, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_NUHS, \
+ KC_LSFT, KC_NUBS, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP, \
+ KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, KC_RGUI, MO(FUNC), KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT),
+ /* Keymap FUNCTION: Function Layer
+ * ,-------------------------------------------------------------. ,--------------.
+ * | |f1| f2| f3| f4| | f5| f6| f7| f8| | f9|f10|f11|f12 | |Prnt|ScLk|Paus|
+ * |-------------------------------------------------------------| |--------------|
+ * | |F1 |F2 |F3 |F4 |F5 |F6 |F7 |F8 |F9 |F10|F11|F12|Delete | | | | |
+ * |-------------------------------------------------------------| |--------------|
+ * |Tab | |PgU| | | | | | Up| | | | | | | | | | |
+ * |---------------------------------------------------------. | `--------------'
+ * |Control|Hme|PgD|End| | | |Lft|Dwn|Rgt| | | | |
+ * |-------------------------------------------------------------| ,----.
+ * |Shift| | |Del| | | | |Mute|V- |V+ | |TG(SETTINGS)| | Up |
+ * |-------------------------------------------------------------' ,-------------.
+ * |Func|Win |Alt | PgD |ALT |GUI | Func|CTRL| |Lft| Dn |Rig |
+ * `-------------------------------------------------------------' `-------------'
+ */
+[FUNC] = ISO_KEYMAP(
+ KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_PSCR, KC_SLCK, KC_PAUS, \
+ KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_DEL, KC_TR, KC_TR, KC_TR, \
+ KC_NO,KC_NO, KC_PGUP, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_UP, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_TR, KC_TR, KC_TR, \
+ KC_TR, KC_HOME, KC_PGDN, KC_END, KC_NO, KC_NO, KC_NO, KC_LEFT, KC_DOWN, KC_RGHT, KC_NO, KC_NO, KC_NO, \
+ KC_TR,KC_NO, KC_NO, KC_DEL, KC_NO, KC_NO, KC_NO, KC_NO, KC_MUTE, KC_VOLD, KC_VOLU, KC_NO, TG(SETTINGS), KC_TR, \
+ KC_TR, KC_TR, KC_TR, KC_PGDN, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR),
+
+ /* Keymap SETTINGS: Settings Layer
+ * ,-----------------------------------------------------------. ,-------------.
+ * |Esc |f1| f2| f3| f4| | f5| f6| f7| f8| | f9|f10|f11|f12 | |Prnt|ScLk|Paus|
+ * |-------------------------------------------------------------| |--------------|
+ * |FN3 |BL0|BL1|BL2|BL3| | | | | | |BL-|BL+|BL Togl| |RGB Tog |Val+|
+ * |-----------------------------------------------------------| |-------------|
+ * |Debug| | | | | | | | | | | | | RST | |RGB Mode|Val-|
+ * |--------------------------------------------------------. | `-------------'
+ * |LayrClr|Hz+|MS+| | | | | | | | | | | |
+ * |-----------------------------------------------------------| ,----.
+ * |ClickTgl|Hz-|MS-| | | | | | | | |Layer Clr | |Hue+|
+ * |------------------------------------------------------------------------.
+ * | | | | | | | | |Sat-|Hue-|Sat+|
+ * `------------------------------------------------------' `--------------'
+ */
+[SETTINGS] = ISO_KEYMAP(
+ KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, BL_DEC, KC_NO, KC_NO, KC_NO,
+ KC_FN0,KC_FN3,KC_FN4,KC_FN5, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, BL_DEC, BL_INC, BL_TOGG, RGB_TOG, RGB_VAI, KC_NO,
+ MU_MOD, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, RESET, RGB_MOD, RGB_VAD, KC_NO,
+ AU_TOG, KC_FN3,KC_FN5, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,
+ KC_FN7, KC_NO, KC_FN4, KC_FN6, KC_NO, KC_NO, KC_NO, KC_NO, MU_TOG, KC_NO, KC_NO, KC_NO, KC_FN0, RGB_HUI,
+ KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_FN0, RGB_SAD, RGB_HUD, RGB_SAI),
+};
+
+const uint16_t PROGMEM fn_actions[] = {
+ ACTION_FUNCTION(LFK_CLEAR), // FN0 - reset layers
+ ACTION_FUNCTION(LFK_ESC_TILDE), // FN1 - esc+shift = ~, else escape
+ ACTION_FUNCTION(LFK_LED_TEST), // FN2 - cycle through LEDs for testing
+ ACTION_FUNCTION(LFK_CLICK_FREQ_HIGHER), // FN3 - Increase Freq of audio click
+ ACTION_FUNCTION(LFK_CLICK_FREQ_LOWER), // FN4 - Decrease Freq of audio click
+ ACTION_FUNCTION(LFK_CLICK_TIME_LONGER), // FN5 - Increase length of audio click
+ ACTION_FUNCTION(LFK_CLICK_TIME_SHORTER), // FN6 - Decrease length of audio click
+ ACTION_FUNCTION(LFK_CLICK_TOGGLE), // FN7 - Toggle audio click
+ ACTION_FUNCTION(LFK_LED_TEST), // FN8 - cycle through LEDs for testing
+ ACTION_FUNCTION(LFK_DEBUG_SETTINGS), // FN9 - prints LED and click settings to HID
+ };
+
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
+{
+ // MACRODOWN only works in this function
+ switch(id) {
+ }
+ return MACRO_NONE;
+};
+
+
+void matrix_init_user(void) {
+ // This keymap only has a single base layer, so reset the default if needed
+ if(eeconfig_read_default_layer() > 1){
+ eeconfig_update_default_layer(1);
+ default_layer_set(1);
+ }
+}
+
+void matrix_scan_user(void) {
+
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+ return true;
+}
+
+void led_set_user(uint8_t usb_led) {
+
+}
A keyboards/lfkeyboards/lfk87/keymaps/iso/rules.mk => keyboards/lfkeyboards/lfk87/keymaps/iso/rules.mk +53 -0
@@ 0,0 1,53 @@
+# Build Options
+# change to "no" to disable the options, or define them in the Makefile in
+# the appropriate keymap folder that will get included automatically
+#
+
+BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = no # Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
+CONSOLE_ENABLE = no # Console for debug(+400)
+COMMAND_ENABLE = no # Commands for debug and configuration
+NKRO_ENABLE = yes # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality
+MIDI_ENABLE = no # MIDI controls
+AUDIO_ENABLE = yes # Audio output on port C6
+UNICODE_ENABLE = no # Unicode
+BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
+RGBLIGHT_ENABLE = yes # Enable RGB underlight
+RGBLIGHT_CUSTOM_DRIVER = yes # RGB code is implemented in lefkeyboards, not WS2812
+SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend
+TAP_DANCE_ENABLE = no
+
+ISSI_ENABLE = yes # If the I2C pullup resistors aren't install this must be disabled
+WATCHDOG_ENABLE = no # Resets keyboard if matrix_scan isn't run every 250ms
+
+
+ifndef QUANTUM_DIR
+ include ../../../../Makefile
+endif
+
+ifeq ($(strip $(ISSI_ENABLE)), yes)
+ TMK_COMMON_DEFS += -DISSI_ENABLE
+endif
+
+ifeq ($(strip $(WATCHDOG_ENABLE)), yes)
+ TMK_COMMON_DEFS += -DWATCHDOG_ENABLE
+endif
+
+
+# # Set the LFK78 hardware version. This is defined in rules.mk, but can be overidden here if desired
+# #
+# # RevB - first public release, uses atmega32u4, has audio, ISSI matrix split between RGB and backlight
+# # RevC/D - at90usb1286, no audio, ISSI device 0 is backlight, 4 is RGB
+# #
+# # Set to B, C or D
+# LFK_REV = D
+
+# ifeq ($(LFK_REV), B)
+# MCU = atmega32u4
+# else
+# MCU = at90usb1286
+# endif
+# OPT_DEFS += -DLFK_REV_$(LFK_REV)
+# OPT_DEFS += -DUSB_PRODUCT=\"LFK_Rev$(LFK_REV)\"
A keyboards/lfkeyboards/lfk87/lfk87.c => keyboards/lfkeyboards/lfk87/lfk87.c +215 -0
@@ 0,0 1,215 @@
+
+#include <avr/sfr_defs.h>
+#include <avr/timer_avr.h>
+#include <avr/wdt.h>
+#include "lfk87.h"
+#include "keymap.h"
+#include "issi.h"
+#include "TWIlib.h"
+#include "lighting.h"
+#include "debug.h"
+#include "quantum.h"
+
+uint16_t click_hz = CLICK_HZ;
+uint16_t click_time = CLICK_MS;
+uint8_t click_toggle = CLICK_ENABLED;
+
+void matrix_init_kb(void)
+{
+ // put your keyboard start-up code here
+ // runs once when the firmware starts up
+ matrix_init_user();
+ set_rgb(31, 0x00, 0x00, 0x00); // Caps lock
+ set_rgb(32, 0xFF, 0x00, 0x00); // Layer indicator, start red
+#ifndef AUDIO_ENABLE
+ // If we're not using the audio pin, drive it low
+ sbi(DDRC, 6);
+ cbi(PORTC, 6);
+#endif
+#ifdef ISSI_ENABLE
+ issi_init();
+#endif
+#ifdef WATCHDOG_ENABLE
+ // This is done after turning the layer LED red, if we're caught in a loop
+ // we should get a flashing red light
+ wdt_enable(WDTO_500MS);
+#endif
+}
+
+void matrix_scan_kb(void)
+{
+#ifdef WATCHDOG_ENABLE
+ wdt_reset();
+#endif
+#ifdef ISSI_ENABLE
+ // switch/underglow lighting update
+ static uint32_t issi_device = 0;
+ static uint32_t twi_last_ready = 0;
+ if(twi_last_ready > 1000){
+ // Its been way too long since the last ISSI update, reset the I2C bus and start again
+ twi_last_ready = 0;
+ TWIInit();
+ force_issi_refresh();
+ }
+ if(isTWIReady()){
+ twi_last_ready = 0;
+ // If the i2c bus is available, kick off the issi update, alternate between devices
+ update_issi(issi_device, issi_device);
+ if(issi_device){
+ issi_device = 0;
+ }else{
+ issi_device = 3;
+ }
+ }else{
+ twi_last_ready++;
+ }
+#endif
+ // Update layer indicator LED
+ //
+ // Not sure how else to reliably do this... TMK has the 'hook_layer_change'
+ // but can't find QMK equiv
+ static uint32_t layer_indicator = -1;
+ if(layer_indicator != layer_state){
+ for(uint32_t i=0;; i++){
+ // the layer_info list should end with layer 0xFFFF
+ // it will break this out of the loop and define the unknown layer color
+ if((layer_info[i].layer == (layer_state & layer_info[i].mask)) || (layer_info[i].layer == 0xFFFFFFFF)){
+ set_rgb(32, layer_info[i].color.red, layer_info[i].color.green, layer_info[i].color.blue);
+ layer_indicator = layer_state;
+ break;
+ }
+ }
+ }
+ matrix_scan_user();
+}
+
+void click(uint16_t freq, uint16_t duration){
+#ifdef AUDIO_ENABLE
+ if(freq >= 100 && freq <= 20000 && duration < 100){
+ play_note(freq, 10);
+ for (uint16_t i = 0; i < duration; i++){
+ _delay_ms(1);
+ }
+ stop_all_notes();
+ }
+#endif
+}
+
+bool process_record_kb(uint16_t keycode, keyrecord_t* record)
+{
+ if (click_toggle && record->event.pressed){
+ click(click_hz, click_time);
+ }
+ if (keycode == RESET) {
+ reset_keyboard_kb();
+ } else {
+ }
+ return process_record_user(keycode, record);
+}
+
+void action_function(keyrecord_t *event, uint8_t id, uint8_t opt)
+{
+#ifdef AUDIO_ENABLE
+ int8_t sign = 1;
+#endif
+ if(id == LFK_ESC_TILDE){
+ // Send ~ on shift-esc
+ void (*method)(uint8_t) = (event->event.pressed) ? &add_key : &del_key;
+ uint8_t shifted = get_mods() & (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT));
+ method(shifted ? KC_GRAVE : KC_ESCAPE);
+ send_keyboard_report();
+ }else if(event->event.pressed){
+ switch(id){
+ case LFK_SET_DEFAULT_LAYER:
+ // set/save the current base layer to eeprom, falls through to LFK_CLEAR
+ eeconfig_update_default_layer(1UL << opt);
+ default_layer_set(1UL << opt);
+ case LFK_CLEAR:
+ // Go back to default layer
+ layer_clear();
+ break;
+#ifdef ISSI_ENABLE
+ case LFK_LED_TEST:
+ led_test();
+ break;
+#endif
+#ifdef AUDIO_ENABLE
+ case LFK_CLICK_FREQ_LOWER:
+ sign = -1; // continue to next statement
+ case LFK_CLICK_FREQ_HIGHER:
+ click_hz += sign * 100;
+ click(click_hz, click_time);
+ break;
+ case LFK_CLICK_TOGGLE:
+ if(click_toggle){
+ click_toggle = 0;
+ click(4000, 100);
+ click(1000, 100);
+ }else{
+ click_toggle = 1;
+ click(1000, 100);
+ click(4000, 100);
+ }
+ break;
+ case LFK_CLICK_TIME_SHORTER:
+ sign = -1; // continue to next statement
+ case LFK_CLICK_TIME_LONGER:
+ click_time += sign;
+ click(click_hz, click_time);
+ break;
+#endif
+ }
+ }
+}
+
+void reset_keyboard_kb(){
+#ifdef WATCHDOG_ENABLE
+ MCUSR = 0;
+ wdt_disable();
+ wdt_reset();
+#endif
+ set_rgb(31, 0x00, 0xFF, 0xFF);
+ set_rgb(32, 0x00, 0xFF, 0xFF);
+ force_issi_refresh();
+ reset_keyboard();
+}
+
+void led_set_kb(uint8_t usb_led)
+{
+ // Set capslock LED to Blue
+ if (usb_led & (1 << USB_LED_CAPS_LOCK)) {
+ set_rgb(31, 0x00, 0x00, 0x7F);
+ }else{
+ set_rgb(31, 0x00, 0x00, 0x00);
+ }
+ led_set_user(usb_led);
+}
+
+// Lighting info, see lighting.h for details
+const uint8_t switch_matrices[] = {0, 1};
+const uint8_t rgb_matrices[] = {6, 7};
+
+// RGB Map:
+// 27 29 10 9 8 7 6
+// 26 5
+// 25 4
+// 24 3
+// 23 22 21 20 14 15 11 1 2
+const uint8_t rgb_sequence[] = {
+ 27, 29, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 11, 15, 14, 20, 21, 22, 23, 24, 25, 26
+};
+
+// Maps switch LEDs from Row/Col to ISSI matrix.
+// Value breakdown:
+// Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
+// | | ISSI Col | ISSI Row |
+// / |
+// Device
+const uint8_t switch_leds[MATRIX_ROWS][MATRIX_COLS] =
+KEYMAP(
+ 0x19, 0x18, 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x99, 0x98, 0x97, 0x96, 0x95, 0x94, 0x93, 0x92, 0x91,
+ 0x29, 0x28, 0x27, 0x26, 0x25, 0x24, 0x23, 0x22, 0x21, 0xA9, 0xA8, 0xA7, 0xA6, 0xA5, 0xA4, 0xA3, 0xA2, 0xA1,
+ 0x39, 0x38, 0x37, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0xB9, 0xB8, 0xB7, 0xB6, 0xB5, 0xB3,
+ 0x49, 0x48, 0x47, 0x45, 0x44, 0x43, 0x42, 0x41, 0xC9, 0xC8, 0xC7, 0xC6, 0xC5, 0xC4, 0xC2,
+ 0x59, 0x58, 0x57, 0x56, 0x55, 0x51, 0xD6, 0xE5, 0xE4, 0xE3, 0xE2, 0xE1,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00);
A keyboards/lfkeyboards/lfk87/lfk87.h => keyboards/lfkeyboards/lfk87/lfk87.h +139 -0
@@ 0,0 1,139 @@
+#ifndef LFK87_H
+#define LFK87_H
+
+/* if the kb.h file exists (because we're running from qmkbuilder) include it */
+#if __has_include("kb.h")
+#include "kb.h"
+#endif
+
+#include "quantum.h"
+#include "matrix.h"
+#include <avr/sfr_defs.h>
+
+#ifndef cbi
+#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
+#endif
+
+#ifndef sbi
+#define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
+#endif
+
+
+typedef struct RGB_Color {
+ uint16_t red;
+ uint16_t green;
+ uint16_t blue;
+} RGB_Color;
+
+typedef struct Layer_Info {
+ uint32_t layer;
+ uint32_t mask;
+ RGB_Color color;
+} Layer_Info;
+
+extern const uint32_t layer_count;
+extern const Layer_Info layer_info[];
+
+enum action_functions {
+ LFK_CLEAR = 0, // Resets all layers
+ LFK_ESC_TILDE, // esc+lshift = ~
+ LFK_SET_DEFAULT_LAYER, // changes and saves current base layer to eeprom
+ LFK_CLICK_TOGGLE, // Adjusts click duration
+ LFK_CLICK_FREQ_HIGHER, // Adjusts click frequency
+ LFK_CLICK_FREQ_LOWER, // Adjusts click frequency
+ LFK_CLICK_TIME_LONGER, // Adjusts click duration
+ LFK_CLICK_TIME_SHORTER, // Adjusts click duration
+ LFK_DEBUG_SETTINGS, // prints LED and click settings to HID
+ LFK_LED_TEST, // cycles through switch and RGB LEDs
+ LFK_PLAY_ONEUP
+};
+
+#define CLICK_HZ 500
+#define CLICK_MS 2
+#define CLICK_ENABLED 0
+
+void reset_keyboard_kb(void);
+void click(uint16_t freq, uint16_t duration);
+
+#define k00 KC_NO
+#ifdef LFK_TKL_REV_A
+ #ifndef KEYMAP
+ #define KEYMAP( \
+ k11, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, k1e, k1f, k1g, k1h, \
+ k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d, k2e, k2f, k2g, k2h, \
+ k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, k3e, k3f, k3g, k3h, \
+ k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c, k4d, \
+ k51, k53, k54, k55, k56, k57, k58, k59, k5a, k5b, k5c, k5d, k5g, \
+ k61, k62, k63, k67, k6b, k6c, k6d, k6e, k6f, k6g, k6h \
+ ) \
+ { \
+ {k11, k00, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, k1e, k1f, k1g, k1h}, \
+ {k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d, k2e, k2f, k2g, k2h}, \
+ {k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, k3e, k3f, k3g, k3h}, \
+ {k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c, k4d, k00, k00, k00, k00}, \
+ {k51, k00, k53, k54, k55, k56, k57, k58, k59, k5a, k5b, k5c, k5d, k00, k00, k5g, k00}, \
+ {k61, k62, k63, k00, k00, k00, k67, k00, k00, k00, k6b, k6c, k6d, k6e, k6f, k6g, k6h}, \
+ }
+
+ #endif //!KEYMAP#endif
+ #ifndef ISO_KEYMAP
+ #define ISO_KEYMAP( \
+ k11, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, k1e, k1f, k1g, k1h, \
+ k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d, k2e, k2f, k2g, k2h, \
+ k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, k3e, k3f, k3g, k3h, \
+ k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c, k4d, \
+ k51, k52, k53, k54, k55, k56, k57, k58, k59, k5a, k5b, k5c, k5d, k5g, \
+ k61, k62, k63, k67, k6b, k6c, k6d, k6e, k6f, k6g, k6h \
+ ) \
+ { \
+ {k11, k00, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, k1e, k1f, k1g, k1h}, \
+ {k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d, k2e, k2f, k2g, k2h}, \
+ {k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, k3e, k3f, k3g, k3h}, \
+ {k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c, k4d, k00, k00, k00, k00}, \
+ {k51, k52, k53, k54, k55, k56, k57, k58, k59, k5a, k5b, k5c, k5d, k00, k00, k5g, k00}, \
+ {k61, k62, k63, k00, k00, k00, k67, k00, k00, k00, k6b, k6c, k6d, k6e, k6f, k6g, k6h}, \
+ }
+ #endif //!ISO_KEYMAP
+#else // RevC+ keymaps
+ #ifndef KEYMAP
+ #define KEYMAP( \
+ k71, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1e, k1f, k1g, \
+ k72, k73, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2e, k2f, k2g, \
+ k74, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, k3e, k3f, k3g, \
+ k61, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c, \
+ k62, k52, k53, k54, k55, k56, k57, k58, k59, k5a, k5b, k5c, k5f, \
+ k63, k64, k65, k67, k6a, k6b, k6c, k6d, k6e, k6f, k6g \
+ ) \
+ { \
+ {k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k00, k1e, k1f, k1g}, \
+ {k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k00, k2e, k2f, k2g}, \
+ {k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, k3e, k3f, k3g}, \
+ {k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c, k00, k00, k00, k00}, \
+ {k00, k52, k53, k54, k55, k56, k57, k58, k59, k5a, k5b, k5c, k00, k00, k5f, k00}, \
+ {k61, k62, k63, k64, k65, k00, k67, k00, k00, k6a, k6b, k6c, k6d, k6e, k6f, k6g}, \
+ {k71, k72, k73, k74, k00, k00, k00, k00, k00, k00, k00, k00, k00, k00, k00, k00}, \
+ }
+
+ #endif //!KEYMAP#endif
+ #ifndef ISO_KEYMAP
+ #define ISO_KEYMAP( \
+ k71, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1e, k1f, k1g, \
+ k72, k73, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2e, k2f, k2g, \
+ k74, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, k3e, k3f, k3g, \
+ k61, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c, \
+ k62, k51, k52, k53, k54, k55, k56, k57, k58, k59, k5a, k5b, k5c, k5f, \
+ k63, k64, k65, k67, k6a, k6b, k6c, k6d, k6e, k6f, k6g \
+ ) \
+ { \
+ {k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k00, k1e, k1f, k1g}, \
+ {k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k00, k2e, k2f, k2g}, \
+ {k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, k3e, k3f, k3g}, \
+ {k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c, k00, k00, k00, k00}, \
+ {k51, k52, k53, k54, k55, k56, k57, k58, k59, k5a, k5b, k5c, k00, k00, k5f, k00}, \
+ {k61, k62, k63, k64, k65, k00, k67, k00, k00, k6a, k6b, k6c, k6d, k6e, k6f, k6g}, \
+ {k71, k72, k73, k74, k00, k00, k00, k00, k00, k00, k00, k00, k00, k00, k00, k00}, \
+ }
+ #endif //!ISO_KEYMAP
+#endif //Rev
+
+#endif //LFK87_H
A keyboards/lfkeyboards/lfk87/readme.md => keyboards/lfkeyboards/lfk87/readme.md +14 -0
@@ 0,0 1,14 @@
+LFK87
+===
+
+A standard TKL with RGB underglow, in switch backlighting and audio support.
+
+Keyboard Maintainer: [LFKeyboards](https://github.com/lfkeyboards)
+Hardware Supported: LFK87, SMK87
+Hardware Availability: [LFKeyboards.com](https://www.lfkeyboards.com/)
+
+Make example for this keyboard (after setting up your build environment):
+
+ make lfkeyboards/lfk87:default
+
+See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.<
\ No newline at end of file
A keyboards/lfkeyboards/lfk87/rules.mk => keyboards/lfkeyboards/lfk87/rules.mk +31 -0
@@ 0,0 1,31 @@
+# Set the LFK87 hardware version.
+#
+# A - Green PCB. at90usb1286 Only 3 exist
+# B - We don't talk about RevB
+# C-D - Black PCB. at90usb646 First public release
+#
+LFK_REV = C
+
+ifeq ($(LFK_REV), A)
+ MCU = at90usb1286
+ OPT_DEFS += -DBOOTLOADER_SIZE=8192
+else
+ MCU = at90usb646
+ OPT_DEFS += -DBOOTLOADER_SIZE=4096
+endif
+OPT_DEFS += -DLFK_TKL_REV_$(LFK_REV)
+
+# Extra source files for IS3731 lighting
+SRC = TWIlib.c issi.c lighting.c
+
+# Processor frequency.
+F_CPU = 16000000
+
+# Target architecture (see library "Board Types" documentation).
+ARCH = AVR8
+
+# Input clock frequency.
+F_USB = $(F_CPU)
+
+# Interrupt driven control endpoint task(+60)
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
A keyboards/lfkeyboards/lfkeyboards.c => keyboards/lfkeyboards/lfkeyboards.c +0 -0
A keyboards/lfkeyboards/lfkeyboards.h => keyboards/lfkeyboards/lfkeyboards.h +0 -0
A keyboards/lfkeyboards/lighting.c => keyboards/lfkeyboards/lighting.c +157 -0
@@ 0,0 1,157 @@
+#ifdef ISSI_ENABLE
+
+
+#include <avr/sfr_defs.h>
+#include <avr/timer_avr.h>
+#include <avr/wdt.h>
+#include "quantum.h"
+// #include "lfk87.h"
+#include "issi.h"
+#include "TWIlib.h"
+#include "lighting.h"
+#include "debug.h"
+#include "rgblight.h"
+#include "audio/audio.h"
+
+
+extern rgblight_config_t rgblight_config; // Declared in rgblight.c
+
+const uint8_t backlight_pwm_map[BACKLIGHT_LEVELS] = BACKLIGHT_PWM_MAP;
+
+// RGB# to ISSI matrix, this is the same across all revisions
+const uint8_t rgb_leds[][3][2] = {
+ {{0, 0}, {0, 0}, {0, 0}},
+ {{1, 1}, {2, 3}, {2, 4}}, // RGB1/RGB17
+ {{2, 1}, {2, 2}, {3, 4}}, // RGB2/RGB18
+ {{3, 1}, {3, 2}, {3, 3}}, // RGB3/RGB19
+ {{4, 1}, {4, 2}, {4, 3}}, // RGB4/RGB20
+ {{5, 1}, {5, 2}, {5, 3}}, // RGB5/RGB21
+ {{6, 1}, {6, 2}, {6, 3}}, // RGB6/RGB22
+ {{7, 1}, {7, 2}, {7, 3}}, // RGB6/RGB23
+ {{8, 1}, {8, 2}, {8, 3}}, // RGB8/RGB24
+ {{1, 9}, {1, 8}, {1, 7}}, // RGB9/RGB25
+ {{2, 9}, {2, 8}, {2, 7}}, // RGB10/RGB26
+ {{3, 9}, {3, 8}, {3, 7}}, // RGB11/RGB27
+ {{4, 9}, {4, 8}, {4, 7}}, // RGB12/RGB28
+ {{5, 9}, {5, 8}, {5, 7}}, // RGB13/RGB29
+ {{6, 9}, {6, 8}, {6, 7}}, // RGB14/RGB30
+ {{7, 9}, {7, 8}, {6, 6}}, // RGB15/RGB31
+ {{8, 9}, {7, 7}, {7, 6}} // RGB16/RGB32
+ };
+
+void set_rgb(uint8_t rgb_led, uint8_t red, uint8_t green, uint8_t blue){
+#ifdef RGBLIGHT_ENABLE
+ uint8_t matrix = rgb_matrices[0];
+ if(rgb_led >= 17){
+ matrix = rgb_matrices[1];
+ rgb_led -= 16;
+ }
+ if(rgb_leds[rgb_led][0][1] != 0){
+ activateLED(matrix, rgb_leds[rgb_led][0][0], rgb_leds[rgb_led][0][1], red);
+ }
+ if(rgb_leds[rgb_led][1][1] != 0){
+ activateLED(matrix, rgb_leds[rgb_led][1][0], rgb_leds[rgb_led][1][1], green);
+ }
+ if(rgb_leds[rgb_led][2][1] != 0){
+ activateLED(matrix, rgb_leds[rgb_led][2][0], rgb_leds[rgb_led][2][1], blue);
+ }
+#endif
+}
+
+void backlight_set(uint8_t level){
+#ifdef BACKLIGHT_ENABLE
+ uint8_t pwm_value = 0;
+ if(level >= BACKLIGHT_LEVELS){
+ level = BACKLIGHT_LEVELS;
+ }
+ if(level > 0){
+ pwm_value = backlight_pwm_map[level-1];
+ }
+ for(int x = 1; x <= 9; x++){
+ for(int y = 1; y <= 9; y++){
+ activateLED(switch_matrices[0], x, y, pwm_value);
+ activateLED(switch_matrices[1], x, y, pwm_value);
+ }
+ }
+#endif
+}
+
+void set_underglow(uint8_t red, uint8_t green, uint8_t blue){
+#ifdef RGBLIGHT_ENABLE
+ for(uint8_t x = 1; x <= 32; x++){
+ set_rgb(x, red, green, blue);
+ }
+#endif
+}
+
+
+void rgblight_set(void) {
+#ifdef RGBLIGHT_ENABLE
+ for(uint8_t i = 0; (i < sizeof(rgb_sequence)) && (i < RGBLED_NUM); i++){
+ if(rgblight_config.enable){
+ set_rgb(rgb_sequence[i], led[i].r, led[i].g, led[i].b);
+ }else{
+ set_rgb(rgb_sequence[i], 0, 0, 0);
+ }
+ }
+#endif
+}
+
+void set_backlight_by_keymap(uint8_t col, uint8_t row){
+#ifdef RGBLIGHT_ENABLE
+ uint8_t lookup_value = switch_leds[row][col];
+ uint8_t matrix = switch_matrices[0];
+ if(lookup_value & 0x80){
+ matrix = switch_matrices[1];
+ }
+ issi_devices[0]->led_dirty = 1;
+ uint8_t led_col = (lookup_value & 0x70) >> 4;
+ uint8_t led_row = lookup_value & 0x0F;
+ activateLED(matrix, led_col, led_row, 255);
+#endif
+}
+
+void force_issi_refresh(){
+#ifdef ISSI_ENABLE
+ issi_devices[0]->led_dirty = true;
+ update_issi(0, true);
+ issi_devices[3]->led_dirty = true;
+ update_issi(3, true);
+#endif
+}
+
+void led_test(){
+#ifdef ISSI_ENABLE
+#ifdef WATCHDOG_ENABLE
+ // This test take a long time to run, disable the WTD until its complete
+ wdt_disable();
+#endif
+ backlight_set(0);
+ set_underglow(0, 0, 0);
+ force_issi_refresh();
+ set_underglow(0, 0, 0);
+ for(uint8_t x = 0; x < sizeof(rgb_sequence); x++){
+ set_rgb(rgb_sequence[x], 255, 0, 0);
+ force_issi_refresh();
+ _delay_ms(250);
+ set_rgb(rgb_sequence[x], 0, 255, 0);
+ force_issi_refresh();
+ _delay_ms(250);
+ set_rgb(rgb_sequence[x], 0, 0, 255);
+ force_issi_refresh();
+ _delay_ms(250);
+ set_rgb(rgb_sequence[x], 0, 0, 0);
+ force_issi_refresh();
+ }
+#ifdef WATCHDOG_ENABLE
+ wdt_enable(WDTO_250MS);
+#endif
+#endif
+}
+
+void backlight_init_ports(void){
+ issi_init();
+}
+
+#endif
+
A keyboards/lfkeyboards/lighting.h => keyboards/lfkeyboards/lighting.h +53 -0
@@ 0,0 1,53 @@
+#ifndef LIGHTING_H
+#define LIGHTING_H
+
+
+// rgb_sequence[RGBLED_NUM]
+//
+// Array used for sequential lighting effects.
+//
+// Example LFK78 RevC+ RGB Map:
+// 27 29 10 9 8 7 6
+// 26 5
+// 25 4
+// 24 3
+// 23 22 21 20 14 15 11 1 2
+//
+// const uint8_t rgb_sequence[] = {
+// 27, 29, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1,
+// 11, 15, 14, 20, 21, 22, 23, 24, 25, 26
+// };
+extern const uint8_t rgb_sequence[RGBLED_NUM];
+
+// switch_matrices[]
+//
+// The ISSI matrices for switch backlighting
+//
+// Example LFK78 RevC+ - ISSI Device 0, banks 0 and 1:
+// switch_matrices[] = {0, 1};
+extern const uint8_t switch_matrices[];
+
+// rgb_matrices[]
+// The ISSI matrices for RGB Underglow
+//
+// Example LFK78 RevC+ - ISSI Device 3, banks 0 and 1:
+// rgb_matrices[] = {6, 7};
+extern const uint8_t rgb_matrices[];
+
+// switch_leds[MATRIX_ROWS][MATRIX_COLS]
+// Maps switch LEDs from Row/Col to ISSI matrix.
+// Value breakdown:
+// Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
+// | | ISSI Col | ISSI Row |
+// | |
+// Device
+extern const uint8_t switch_leds[MATRIX_ROWS][MATRIX_COLS];
+
+void led_test(void);
+void force_issi_refresh(void);
+void set_backlight(uint8_t level);
+void set_underglow(uint8_t red, uint8_t green, uint8_t blue);
+void set_rgb(uint8_t rgb_led, uint8_t red, uint8_t green, uint8_t blue);
+void set_backlight_by_keymap(uint8_t col, uint8_t row);
+
+#endif<
\ No newline at end of file
A keyboards/lfkeyboards/rules.mk => keyboards/lfkeyboards/rules.mk +1 -0
@@ 0,0 1,1 @@
+SRC = TWIlib.c issi.c lighting.c
A keyboards/lfkeyboards/smk65/config.h => keyboards/lfkeyboards/smk65/config.h +168 -0
@@ 0,0 1,168 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include "config_common.h"
+
+#define VENDOR_ID 0xFEED
+#define PRODUCT_ID 0x6062
+#define DEVICE_VER 0x0001
+#define MANUFACTURER LFKeyboards
+#define PRODUCT SMK65v2
+#define DESCRIPTION QMK keyboard firmware for SMK65
+
+// RevA
+// #define DIODE_DIRECTION COL2ROW
+// #define MATRIX_ROWS 5
+// #define MATRIX_COLS 16
+// #define MATRIX_ROW_PINS {B7, F7, F6, F5, F4}
+// #define MATRIX_COL_PINS {F0, F1, D2, D3, D5, D4, D6, D7, B4, B5, B6, C7, B3, B2, B1, B0}
+// #define UNUSED_PINS {}
+
+// RevB
+#define DIODE_DIRECTION COL2ROW
+#define MATRIX_ROWS 5
+#define MATRIX_COLS 16
+#define MATRIX_ROW_PINS {D6, D7, E0, C3, C4}
+#define MATRIX_COL_PINS {F2, C5, E5, E4, B7, B6, B5, B4, B3, B2, B1, B0, E1, C0, C1, C2}
+#define UNUSED_PINS {}
+#define RGBLED_NUM 20 // Number of LEDs
+
+//RevB only:
+
+#define AUDIO_VOICES
+#define C6_AUDIO
+// #define B5_AUDIO
+
+#define BACKLIGHT_LEVELS 8
+#define BACKLIGHT_PWM_MAP {8, 16, 40, 55, 70, 128, 200, 255}
+
+#define RGB_DI_PIN C7 // Have to set it to something to get the ws2812 code to compile
+#define RGBLED_NUM 20 // Number of LEDs
+#define RGBLIGHT_ANIMATIONS
+#define RGBLIGHT_HUE_STEP 10
+#define RGBLIGHT_SAT_STEP 17
+#define RGBLIGHT_VAL_STEP 17
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCING_DELAY 5
+
+/* define if matrix has ghost (lacks anti-ghosting diodes) */
+//#define MATRIX_HAS_GHOST
+
+/* number of backlight levels */
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/*
+ * Force NKRO
+ *
+ * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
+ * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
+ * makefile for this to work.)
+ *
+ * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
+ * until the next keyboard reset.
+ *
+ * NKRO may prevent your keystrokes from being detected in the BIOS, but it is
+ * fully operational during normal computer usage.
+ *
+ * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
+ * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
+ * bootmagic, NKRO mode will always be enabled until it is toggled again during a
+ * power-up.
+ *
+ */
+//#define FORCE_NKRO
+
+/*
+ * Magic Key Options
+ *
+ * Magic keys are hotkey commands that allow control over firmware functions of
+ * the keyboard. They are best used in combination with the HID Listen program,
+ * found here: https://www.pjrc.com/teensy/hid_listen.html
+ *
+ * The options below allow the magic key functionality to be changed. This is
+ * useful if your keyboard/keypad is missing keys and you want magic key support.
+ *
+ */
+
+/* key combination for magic key command */
+#define IS_COMMAND() ( \
+ keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+
+/* control how magic key switches layers */
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS true
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS true
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM false
+
+/* override magic key keymap */
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM
+//#define MAGIC_KEY_HELP1 H
+//#define MAGIC_KEY_HELP2 SLASH
+//#define MAGIC_KEY_DEBUG D
+//#define MAGIC_KEY_DEBUG_MATRIX X
+//#define MAGIC_KEY_DEBUG_KBD K
+//#define MAGIC_KEY_DEBUG_MOUSE M
+//#define MAGIC_KEY_VERSION V
+//#define MAGIC_KEY_STATUS S
+//#define MAGIC_KEY_CONSOLE C
+//#define MAGIC_KEY_LAYER0_ALT1 ESC
+//#define MAGIC_KEY_LAYER0_ALT2 GRAVE
+//#define MAGIC_KEY_LAYER0 0
+//#define MAGIC_KEY_LAYER1 1
+//#define MAGIC_KEY_LAYER2 2
+//#define MAGIC_KEY_LAYER3 3
+//#define MAGIC_KEY_LAYER4 4
+//#define MAGIC_KEY_LAYER5 5
+//#define MAGIC_KEY_LAYER6 6
+//#define MAGIC_KEY_LAYER7 7
+//#define MAGIC_KEY_LAYER8 8
+//#define MAGIC_KEY_LAYER9 9
+//#define MAGIC_KEY_BOOTLOADER PAUSE
+//#define MAGIC_KEY_LOCK CAPS
+//#define MAGIC_KEY_EEPROM E
+//#define MAGIC_KEY_NKRO N
+//#define MAGIC_KEY_SLEEP_LED Z
+
+/*
+ * Feature disable options
+ * These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+//#define NO_ACTION_MACRO
+//#define NO_ACTION_FUNCTION
+
+#endif
A keyboards/lfkeyboards/smk65/keymaps/default/config.h => keyboards/lfkeyboards/smk65/keymaps/default/config.h +8 -0
@@ 0,0 1,8 @@
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "../../config.h"
+
+// place overrides here
+
+#endif
A keyboards/lfkeyboards/smk65/keymaps/default/keymap.c => keyboards/lfkeyboards/smk65/keymaps/default/keymap.c +85 -0
@@ 0,0 1,85 @@
+#include "smk65.h"
+#include "action_layer.h"
+
+//Define a shorter 'transparent' key code to make the keymaps more compact
+#define KC_TR KC_TRNS
+
+enum keymap_layout {
+ VANILLA = 0,
+ FUNC,
+ SETTINGS,
+};
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+[VANILLA] = KEYMAP(
+ /* Keymap VANILLA: (Base Layer) Default Layer
+ * ,------------------------------------------------------------.----.
+ * |Esc~| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0| - | = |Backspa| Ins|
+ * |------------------------------------------------------------|----|
+ * |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \| Del|
+ * |------------------------------------------------------------|----|
+ * |CAPS | A| S| D| F| G| H| J| K| L| ;| '|Return |PgUp|
+ * |------------------------------------------------------------|----|
+ * |Shift | Z| X| C| V| B| N| M| ,| .| /|Shift |Up |PgDn|
+ * |-----------------------------------------------------------------|
+ * |Ctrl|Win |Alt | Space |Alt |Ctrl|Func|Lft| Dn |Rig |
+ * `-----------------------------------------------------------------'
+ */
+ KC_GESC,KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, KC_INS,
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, KC_DEL,
+ KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT, KC_PGUP,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP, KC_PGDN,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, KC_RCTL, MO(FUNC), KC_LEFT, KC_DOWN, KC_RGHT),
+
+[FUNC] = KEYMAP(
+ /* Keymap VANILLA: Function Layer
+ * ,------------------------------------------------------------.----.
+ * |Esc~| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0| - | = |Backspa| Ins|
+ * |------------------------------------------------------------|----|
+ * |AudTgl| Q| W| E| R| T| Y| U| I| O| P| [| ]| \| Del|
+ * |------------------------------------------------------------|----|
+ * |CAPS | A| S| D| F| G| H| J| K| L| ;| '|Return |PgUp|
+ * |------------------------------------------------------------|----|
+ * |Shift | Z| X| C| V| B| N| M| ,| .| /|Shift |Up |PgDn|
+ * |-----------------------------------------------------------------|
+ * |Ctrl|Win |Alt | Space |Alt |Ctrl|Func|Lft| Dn |Rig |
+ * `-----------------------------------------------------------------'
+ */
+ KC_GRV,KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_F13, KC_F14,
+ AU_TOG, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR,
+ KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR,
+ KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR,
+ KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR),
+};
+
+const uint16_t PROGMEM fn_actions[] = {
+ ACTION_FUNCTION(LFK_CLEAR), // FN0 - reset layers
+ ACTION_FUNCTION(LFK_ESC_TILDE), // FN1 - esc+shift = ~, else escape
+ };
+
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
+{
+ // MACRODOWN only works in this function
+ switch(id) {
+ }
+ return MACRO_NONE;
+};
+
+
+void matrix_init_user(void) {
+
+}
+
+void matrix_scan_user(void) {
+
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+ return true;
+}
+
+void led_set_user(uint8_t usb_led) {
+
+}
A keyboards/lfkeyboards/smk65/keymaps/default/rules.mk => keyboards/lfkeyboards/smk65/keymaps/default/rules.mk +36 -0
@@ 0,0 1,36 @@
+# Build Options
+# change to "no" to disable the options, or define them in the Makefile in
+# the appropriate keymap folder that will get included automatically
+#
+
+BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = no # Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
+CONSOLE_ENABLE = no # Console for debug(+400)
+COMMAND_ENABLE = no # Commands for debug and configuration
+NKRO_ENABLE = yes # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = no # Disable keyboard backlight functionality
+MIDI_ENABLE = no # MIDI controls
+AUDIO_ENABLE = yes # Audio output on port C6
+UNICODE_ENABLE = no # Unicode
+BLUETOOTH_ENABLE = no # Disable Bluetooth with the Adafruit EZ-Key HID
+RGBLIGHT_ENABLE = yes # Disable RGB underlight
+RGBLIGHT_CUSTOM_DRIVER = yes # RGB code is implemented in lefkeyboards, not WS2812
+SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
+TAP_DANCE_ENABLE = no
+
+ISSI_ENABLE = yes # If the I2C pullup resistors aren't install this must be disabled
+WATCHDOG_ENABLE = no # Resets keyboard if matrix_scan isn't run every 250ms
+
+
+ifndef QUANTUM_DIR
+ include ../../../../Makefile
+endif
+
+ifeq ($(strip $(ISSI_ENABLE)), yes)
+ TMK_COMMON_DEFS += -DISSI_ENABLE
+endif
+
+ifeq ($(strip $(WATCHDOG_ENABLE)), yes)
+ TMK_COMMON_DEFS += -DWATCHDOG_ENABLE
+endif
A keyboards/lfkeyboards/smk65/readme.md => keyboards/lfkeyboards/smk65/readme.md +14 -0
@@ 0,0 1,14 @@
+SMK65
+===
+
+65% layout based on Mat3o's Whitefox, but with support for SMK switches.
+
+Keyboard Maintainer: [LFKeyboards](https://github.com/lfkeyboards)
+Hardware Supported: SMK65
+Hardware Availability: [LFKeyboards.com](https://www.lfkeyboards.com/)
+
+Make example for this keyboard (after setting up your build environment):
+
+ make lfkeyboards/smk65:default
+
+See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.<
\ No newline at end of file
A keyboards/lfkeyboards/smk65/rules.mk => keyboards/lfkeyboards/smk65/rules.mk +17 -0
@@ 0,0 1,17 @@
+MCU = at90usb646
+OPT_DEFS += -DBOOTLOADER_SIZE=4096
+
+# Extra source files for IS3731 lighting
+SRC = TWIlib.c issi.c lighting.c
+
+# Processor frequency.
+F_CPU = 16000000
+
+# Target architecture (see library "Board Types" documentation).
+ARCH = AVR8
+
+# Input clock frequency.
+F_USB = $(F_CPU)
+
+# Interrupt driven control endpoint task(+60)
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
A keyboards/lfkeyboards/smk65/smk65.c => keyboards/lfkeyboards/smk65/smk65.c +164 -0
@@ 0,0 1,164 @@
+#include <avr/sfr_defs.h>
+#include <avr/timer_avr.h>
+#include <avr/wdt.h>
+#include "smk65.h"
+#include "keymap.h"
+#include "debug.h"
+#include "issi.h"
+#include "TWIlib.h"
+#include "lighting.h"
+
+uint16_t click_hz = CLICK_HZ;
+uint16_t click_time = CLICK_MS;
+uint8_t click_toggle = CLICK_ENABLED;
+
+
+void matrix_init_kb(void)
+{
+ matrix_init_user();
+
+#ifdef AUDIO_ENABLE
+ // audio_init() sets PB5 to output and drives it low, which breaks our matrix
+ // so reset PB5 to input
+ cbi(DDRB, 5);
+ sbi(PORTB, 5);
+#else
+ // If we're not using the audio pin, drive it low
+ sbi(DDRC, 6);
+ cbi(PORTC, 6);
+#endif
+
+#ifdef ISSI_ENABLE
+ issi_init();
+#endif
+}
+
+void matrix_scan_kb(void)
+{
+#ifdef WATCHDOG_ENABLE
+ wdt_reset();
+#endif
+ matrix_scan_user();
+}
+
+void click(uint16_t freq, uint16_t duration){
+#ifdef AUDIO_ENABLE
+ if(freq >= 100 && freq <= 20000 && duration < 100){
+ play_note(freq, 10);
+ for (uint16_t i = 0; i < duration; i++){
+ _delay_ms(1);
+ }
+ stop_all_notes();
+ }
+#endif
+}
+
+bool process_record_kb(uint16_t keycode, keyrecord_t* record)
+{
+ // Test code that turns on the switch led for the key that is pressed
+ // set_backlight_by_keymap(record->event.key.col, record->event.key.row);
+ if (click_toggle && record->event.pressed){
+ click(click_hz, click_time);
+ }
+ if (keycode == RESET) {
+ reset_keyboard_kb();
+ } else {
+ }
+ return process_record_user(keycode, record);
+}
+
+void action_function(keyrecord_t *event, uint8_t id, uint8_t opt)
+{
+#ifdef AUDIO_ENABLE
+ int8_t sign = 1;
+#endif
+ if(id == LFK_ESC_TILDE){
+ // Send ~ on shift-esc
+ void (*method)(uint8_t) = (event->event.pressed) ? &add_key : &del_key;
+ uint8_t shifted = get_mods() & (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT));
+ method(shifted ? KC_GRAVE : KC_ESCAPE);
+ send_keyboard_report();
+ }else if(event->event.pressed){
+ switch(id){
+ case LFK_SET_DEFAULT_LAYER:
+ // set/save the current base layer to eeprom, falls through to LFK_CLEAR
+ eeconfig_update_default_layer(1UL << opt);
+ default_layer_set(1UL << opt);
+ case LFK_CLEAR:
+ // Go back to default layer
+ layer_clear();
+ break;
+#ifdef AUDIO_ENABLE
+ case LFK_CLICK_FREQ_LOWER:
+ sign = -1; // continue to next statement
+ case LFK_CLICK_FREQ_HIGHER:
+ click_hz += sign * 100;
+ click(click_hz, click_time);
+ break;
+ case LFK_CLICK_TOGGLE:
+ if(click_toggle){
+ click_toggle = 0;
+ click(4000, 100);
+ click(1000, 100);
+ }else{
+ click_toggle = 1;
+ click(1000, 100);
+ click(4000, 100);
+ }
+ break;
+ case LFK_CLICK_TIME_SHORTER:
+ sign = -1; // continue to next statement
+ case LFK_CLICK_TIME_LONGER:
+ click_time += sign;
+ click(click_hz, click_time);
+ break;
+#endif
+ case LFK_DEBUG_SETTINGS:
+ dprintf("Click:\n");
+ dprintf(" toggle: %d\n", click_toggle);
+ dprintf(" freq(hz): %d\n", click_hz);
+ dprintf(" duration(ms): %d\n", click_time);
+ break;
+ }
+ }
+}
+
+void reset_keyboard_kb(){
+#ifdef WATCHDOG_ENABLE
+ MCUSR = 0;
+ wdt_disable();
+ wdt_reset();
+#endif
+ reset_keyboard();
+}
+
+void led_set_kb(uint8_t usb_led)
+{
+ // put your keyboard LED indicator (ex: Caps Lock LED) toggling code here
+
+ led_set_user(usb_led);
+}
+
+// LFK lighting info
+const uint8_t switch_matrices[] = {0, 1};
+const uint8_t rgb_matrices[] = {6, 7};
+// const uint8_t rgb_sequence[] = {
+// 14, 24, 23, 22, 21, 20, 19, 18, 26, 25, 28, 29,
+// 30, 31, 32, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13
+// };
+const uint8_t rgb_sequence[] = {
+ 25, 28, 29,
+ 30, 31, 32, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
+};
+// Maps switch LEDs from Row/Col to ISSI matrix.
+// Value breakdown:
+// Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
+// / \ ISSI Col | ISSI Row |
+// matrix idx
+// const uint8_t switch_leds[MATRIX_ROWS][MATRIX_COLS] =
+// KEYMAP(
+// 0x19, 0x18, 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x99, 0x98, 0x97, 0x96, 0x95, 0x94, 0x93, 0x92, 0x91,
+// 0x29, 0x28, 0x27, 0x26, 0x25, 0x24, 0x23, 0x22, 0x21, 0xA9, 0xA8, 0xA7, 0xA6, 0xA5, 0xA4, 0xA3, 0xA2, 0xA1,
+// 0x39, 0x38, 0x37, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0xB9, 0xB8, 0xB7, 0xB6, 0xB5, 0xB3,
+// 0x49, 0x48, 0x47, 0x45, 0x44, 0x43, 0x42, 0x41, 0xC9, 0xC8, 0xC7, 0xC6, 0xC5, 0xC4, 0xC2,
+// 0x59, 0x58, 0x57, 0x56, 0x55, 0x51, 0xD6, 0xE5, 0xE4, 0xE3, 0xE2, 0xE1);
A keyboards/lfkeyboards/smk65/smk65.h => keyboards/lfkeyboards/smk65/smk65.h +90 -0
@@ 0,0 1,90 @@
+#ifndef SMK65_H
+#define SMK65_H
+
+/* if the kb.h file exists (because we're running from qmkbuilder) include it */
+#ifdef __has_include
+#if __has_include("kb.h")
+#include "kb.h"
+#endif
+#endif
+
+#include "quantum.h"
+#include "matrix.h"
+#include <avr/sfr_defs.h>
+
+#ifndef cbi
+#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
+#endif
+
+#ifndef sbi
+#define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
+#endif
+
+
+typedef struct RGB_Color {
+ uint16_t red;
+ uint16_t green;
+ uint16_t blue;
+} RGB_Color;
+
+typedef struct Layer_Info {
+ uint32_t layer;
+ uint32_t mask;
+ RGB_Color color;
+} Layer_Info;
+
+extern const uint32_t layer_count;
+extern const Layer_Info layer_info[];
+
+enum action_functions {
+ LFK_CLEAR = 0, // Resets all layers
+ LFK_ESC_TILDE, // esc+lshift = ~
+ LFK_SET_DEFAULT_LAYER, // changes and saves current base layer to eeprom
+ LFK_CLICK_TOGGLE, // Adjusts click duration
+ LFK_CLICK_FREQ_HIGHER, // Adjusts click frequency
+ LFK_CLICK_FREQ_LOWER, // Adjusts click frequency
+ LFK_CLICK_TIME_LONGER, // Adjusts click duration
+ LFK_CLICK_TIME_SHORTER, // Adjusts click duration
+ LFK_DEBUG_SETTINGS, // prints LED and click settings to HID
+ LFK_LED_TEST // cycles through switch and RGB LEDs
+};
+
+#define CLICK_HZ 500
+#define CLICK_MS 2
+#define CLICK_ENABLED 0
+
+void reset_keyboard_kb(void);
+void click(uint16_t freq, uint16_t duration);
+
+/* Vanilla Keymap */
+// This a shortcut to help you visually see your layout.
+/*
+* ,-------------------------------------------------------------------------------.
+* | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 1A | 1B | 1C | 1D | 1E | 1G |
+* |-------------------------------------------------------------------------------|
+* | 21 | 22 |23 | 24 | 25 | 26 | 27 | 28 | 29 | 2A | 2B | 2C | 2D | 2F | 2G |
+* |-------------------------------------------------------------------------------|
+* | 31 | 32 |33 | 34 | 35 | 36 | 37 | 38 | 39 | 3A | 3B | 3C | 3F | 3G |
+* |-------------------------------------------------------------------------------|
+* | 41 | 42 |43 | 45 | 46 | 47 | 48 | 49 | 4A | 4B | 4C | 4D | 4F | 4G |
+* |-------------------------------------------------------------------------------|
+* | 51 | 52 | 53 | 57 | 5A | 5B | 5C | 5D | 5E | 3E | 4E |
+* `-------------------------------------------------------------------------------'
+*/
+// The first section contains all of the arguements
+// The second converts the arguments into a two-dimensional array
+#define KEYMAP( \
+ k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1F, k1G, \
+ k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2F, k2G, \
+ k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3F, k3G, \
+ k41, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4F, k4G, \
+ k51, k52, k53, k57, k5B, k5C, k5D, k5E, k3E, k4E \
+) { \
+ {k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, KC_NO, k1F, k1G}, \
+ {k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, KC_NO, k2F, k2G}, \
+ {k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, KC_NO, k3E, k3F, k3G}, \
+ {k41, KC_NO, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, k4G}, \
+ {k51, k52, k53, KC_NO, KC_NO, KC_NO, k57, KC_NO, KC_NO, KC_NO, k5B, k5C, k5D, k5E, KC_NO, KC_NO}, \
+}
+
+#endif //SMK65_H