~ruther/qmk_firmware

cb4346edb74b415928e3274d166802f5afd3004d — Joel Challis 4 years ago 8a3f97b
Migrate hadron away from QWIIC_DRIVERS (#14415)

15 files changed, 155 insertions(+), 733 deletions(-)

D keyboards/hadron/i2c.c
D keyboards/hadron/i2c.h
M keyboards/hadron/ver2/config.h
M keyboards/hadron/ver2/keymaps/default/keymap.c
D keyboards/hadron/ver2/keymaps/readme.md
M keyboards/hadron/ver2/keymaps/side_numpad/keymap.c
M keyboards/hadron/ver2/rules.mk
M keyboards/hadron/ver2/ver2.c
M keyboards/hadron/ver2/ver2.h
M keyboards/hadron/ver3/config.h
D keyboards/hadron/ver3/keymaps/default/config.h
M keyboards/hadron/ver3/keymaps/default/keymap.c
D keyboards/hadron/ver3/keymaps/readme.md
M keyboards/hadron/ver3/rules.mk
M keyboards/hadron/ver3/ver3.c
D keyboards/hadron/i2c.c => keyboards/hadron/i2c.c +0 -166
@@ 1,166 0,0 @@
#include <util/twi.h>
#include <avr/io.h>
#include <stdlib.h>
#include <avr/interrupt.h>
#include <util/twi.h>
#include <stdbool.h>
#include "i2c.h"

#ifdef USE_I2C

// Limits the amount of we wait for any one i2c transaction.
// Since were running SCL line 100kHz (=> 10μs/bit), and each transactions is
// 9 bits, a single transaction will take around 90μs to complete.
//
// (F_CPU/SCL_CLOCK)  =>  # of μC cycles to transfer a bit
// poll loop takes at least 8 clock cycles to execute
#define I2C_LOOP_TIMEOUT (9+1)*(F_CPU/SCL_CLOCK)/8

#define BUFFER_POS_INC() (slave_buffer_pos = (slave_buffer_pos+1)%SLAVE_BUFFER_SIZE)

volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];

static volatile uint8_t slave_buffer_pos;
static volatile bool slave_has_register_set = false;

// Wait for an i2c operation to finish
inline static
void i2c_delay(void) {
  uint16_t lim = 0;
  while(!(TWCR & (1<<TWINT)) && lim < I2C_LOOP_TIMEOUT)
    lim++;

  // easier way, but will wait slightly longer
  // _delay_us(100);
}

// Setup twi to run at 100kHz
void i2c_master_init(void) {
  // no prescaler
  TWSR = 0;
  // Set TWI clock frequency to SCL_CLOCK. Need TWBR>10.
  // Check datasheets for more info.
  TWBR = ((F_CPU/SCL_CLOCK)-16)/2;
}

// Start a transaction with the given i2c slave address. The direction of the
// transfer is set with I2C_READ and I2C_WRITE.
// returns: 0 => success
//          1 => error
uint8_t i2c_master_start(uint8_t address) {
  TWCR = (1<<TWINT) | (1<<TWSTA) | (1<<TWEN);

  i2c_delay();

  // check that we started successfully
  if ( (TW_STATUS != TW_START) && (TW_STATUS != TW_REP_START))
    return 1;

  // send device address
  TWDR = address;
  TWCR = (1<<TWINT) | (1<<TWEN);

  i2c_delay();

  if ( (TW_STATUS != TW_MT_SLA_ACK) && (TW_STATUS != TW_MR_SLA_ACK) )
    return 1; // slave did not acknowledge
  else
    return 0; // success
}


// Finish the i2c transaction.
void i2c_master_stop(void) {
  TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTO);

  uint16_t lim = 0;
  while(!(TWCR & (1<<TWSTO)) && lim < I2C_LOOP_TIMEOUT)
    lim++;
}

// Write one byte to the i2c slave.
// returns 0 => slave ACK
//         1 => slave NACK
uint8_t i2c_master_write(uint8_t data) {
  TWDR = data;
  TWCR = (1<<TWINT) | (1<<TWEN);

  i2c_delay();

  // check if the slave acknowledged us
  return (TW_STATUS == TW_MT_DATA_ACK) ? 0 : 1;
}

// Read one byte from the i2c slave. If ack=1 the slave is acknowledged,
// if ack=0 the acknowledge bit is not set.
// returns: byte read from i2c device
uint8_t i2c_master_read(int ack) {
  TWCR = (1<<TWINT) | (1<<TWEN) | (ack<<TWEA);

  i2c_delay();
  return TWDR;
}

void i2c_reset_state(void) {
  TWCR = 0;
}

void i2c_slave_init(uint8_t address) {
  TWAR = address << 0; // slave i2c address
  // TWEN  - twi enable
  // TWEA  - enable address acknowledgement
  // TWINT - twi interrupt flag
  // TWIE  - enable the twi interrupt
  TWCR = (1<<TWIE) | (1<<TWEA) | (1<<TWINT) | (1<<TWEN);
}

ISR(TWI_vect);

ISR(TWI_vect) {
  uint8_t ack = 1;
  switch(TW_STATUS) {
    case TW_SR_SLA_ACK:
      // this device has been addressed as a slave receiver
      slave_has_register_set = false;
      break;

    case TW_SR_DATA_ACK:
      // this device has received data as a slave receiver
      // The first byte that we receive in this transaction sets the location
      // of the read/write location of the slaves memory that it exposes over
      // i2c.  After that, bytes will be written at slave_buffer_pos, incrementing
      // slave_buffer_pos after each write.
      if(!slave_has_register_set) {
        slave_buffer_pos = TWDR;
        // don't acknowledge the master if this memory loctaion is out of bounds
        if ( slave_buffer_pos >= SLAVE_BUFFER_SIZE ) {
          ack = 0;
          slave_buffer_pos = 0;
        }
        slave_has_register_set = true;
      } else {
        i2c_slave_buffer[slave_buffer_pos] = TWDR;
        BUFFER_POS_INC();
      }
      break;

    case TW_ST_SLA_ACK:
    case TW_ST_DATA_ACK:
      // master has addressed this device as a slave transmitter and is
      // requesting data.
      TWDR = i2c_slave_buffer[slave_buffer_pos];
      BUFFER_POS_INC();
      break;

    case TW_BUS_ERROR: // something went wrong, reset twi state
      TWCR = 0;
    default:
      break;
  }
  // Reset everything, so we are ready for the next TWI interrupt
  TWCR |= (1<<TWIE) | (1<<TWINT) | (ack<<TWEA) | (1<<TWEN);
}



#endif

D keyboards/hadron/i2c.h => keyboards/hadron/i2c.h +0 -46
@@ 1,46 0,0 @@
#pragma once

#include <stdint.h>

#ifndef F_CPU
#define F_CPU 16000000UL
#endif

#define I2C_READ 1
#define I2C_WRITE 0

#define I2C_ACK 1
#define I2C_NACK 0

#define SLAVE_BUFFER_SIZE 0x10

// i2c SCL clock frequency
#define SCL_CLOCK  800000L

extern volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];

void i2c_master_init(void);
uint8_t i2c_master_start(uint8_t address);
void i2c_master_stop(void);
uint8_t i2c_master_write(uint8_t data);
uint8_t i2c_master_read(int);
void i2c_reset_state(void);
void i2c_slave_init(uint8_t address);


static inline unsigned char i2c_start_read(unsigned char addr) {
  return i2c_master_start((addr << 1) | I2C_READ);
}

static inline unsigned char i2c_start_write(unsigned char addr) {
  return i2c_master_start((addr << 1) | I2C_WRITE);
}

// from SSD1306 scrips
extern unsigned char i2c_rep_start(unsigned char addr);
extern void i2c_start_wait(unsigned char addr);
extern unsigned char i2c_readAck(void);
extern unsigned char i2c_readNak(void);
extern unsigned char i2c_read(unsigned char ack);

#define i2c_read(ack)  (ack) ? i2c_readAck() : i2c_readNak();

M keyboards/hadron/ver2/config.h => keyboards/hadron/ver2/config.h +2 -4
@@ 28,10 28,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
#define MATRIX_COL_PINS { F6, F7, D6, C7, F5, F4, F1, F0, D2, D3, D5, B3, B2, B1, B0 }
#define UNUSED_PINS


#define USE_I2C
#define SSD1306OLED
#define OLED_ROTATE180
// configure oled driver for the 128x32 oled
#define OLED_UPDATE_INTERVAL 33 // ~30fps

/* ws2812 RGB LED*/
#define RGB_DI_PIN D4

M keyboards/hadron/ver2/keymaps/default/keymap.c => keyboards/hadron/ver2/keymaps/default/keymap.c +4 -117
@@ 1,10 1,4 @@
#include QMK_KEYBOARD_H
#ifdef USE_I2C
#include "i2c.h"
#endif
#ifdef SSD1306OLED
#include "ssd1306.h"
#endif

//Following line allows macro to read current RGB settings
extern rgblight_config_t rgblight_config;


@@ 18,8 12,8 @@ extern rgblight_config_t rgblight_config;
#define _DVORAK 2
#define _LOWER 3
#define _RAISE 4
#define _MOUSECURSOR 8
#define _ADJUST 16
#define _MOUSECURSOR 5
#define _ADJUST 6

enum preonic_keycodes {
  QWERTY = SAFE_RANGE,


@@ 307,115 301,8 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
  return true;
}

//Functions for ver2
#ifdef KEYBOARD_hadron_ver2
#include <LUFA/Drivers/Peripheral/TWI.h>
void matrix_init_user(void) {
  #ifdef USE_I2C
    i2c_master_init();
  #ifdef SSD1306OLED
  // calls code for the SSD1306 OLED
        _delay_ms(400);
        TWI_Init(TWI_BIT_PRESCALE_1, TWI_BITLENGTH_FROM_FREQ(1, 800000));
        iota_gfx_init();   // turns on the display
  #endif
  #endif
    #ifdef AUDIO_ENABLE
        startup_user();
    #endif
}


void matrix_scan_user(void) {
    #ifdef SSD1306OLED
     iota_gfx_task();  // this is what updates the display continuously
    #endif
}

void matrix_update(struct CharacterMatrix *dest,
                          const struct CharacterMatrix *source) {
  if (memcmp(dest->display, source->display, sizeof(dest->display))) {
    memcpy(dest->display, source->display, sizeof(dest->display));
    dest->dirty = true;
  }
}
//assign the right code to your layers for OLED display
#define L_BASE 0
#define L_LOWER 8
#define L_RAISE 16
#define L_FNLAYER 64
#define L_NUMLAY 128
#define L_NLOWER 136
#define L_NFNLAYER 192
#define L_MOUSECURSOR 256
#define L_ADJUST 65560

void iota_gfx_task_user(void) {
#if DEBUG_TO_SCREEN
  if (debug_enable) {
    return;
  }
#endif

  struct CharacterMatrix matrix;

  matrix_clear(&matrix);
  matrix_write_P(&matrix, PSTR("USB: "));
#ifdef PROTOCOL_LUFA
  switch (USB_DeviceState) {
    case DEVICE_STATE_Unattached:
      matrix_write_P(&matrix, PSTR("Unattached"));
      break;
    case DEVICE_STATE_Suspended:
      matrix_write_P(&matrix, PSTR("Suspended"));
      break;
    case DEVICE_STATE_Configured:
      matrix_write_P(&matrix, PSTR("Connected"));
      break;
    case DEVICE_STATE_Powered:
      matrix_write_P(&matrix, PSTR("Powered"));
      break;
    case DEVICE_STATE_Default:
      matrix_write_P(&matrix, PSTR("Default"));
      break;
    case DEVICE_STATE_Addressed:
      matrix_write_P(&matrix, PSTR("Addressed"));
      break;
    default:
      matrix_write_P(&matrix, PSTR("Invalid"));
  }
#ifdef AUDIO_ENABLE
    startup_user();
#endif

// Define layers here, Have not worked out how to have text displayed for each layer. Copy down the number you see and add a case for it below

  char buf[40];
  snprintf(buf,sizeof(buf), "Undef-%ld", layer_state);
  matrix_write_P(&matrix, PSTR("\n\nLayer: "));
    switch (layer_state) {
        case L_BASE:
           matrix_write_P(&matrix, PSTR("Default"));
           break;
        case L_RAISE:
           matrix_write_P(&matrix, PSTR("Raise"));
           break;
        case L_LOWER:
           matrix_write_P(&matrix, PSTR("Lower"));
           break;
        case L_ADJUST:
           matrix_write_P(&matrix, PSTR("ADJUST"));
           break;
        default:
           matrix_write(&matrix, buf);
 }

  // Host Keyboard LED Status
  char led[40];
    snprintf(led, sizeof(led), "\n%s  %s  %s",
            (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) ? "NUMLOCK" : "       ",
            (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) ? "CAPS" : "    ",
            (host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK)) ? "SCLK" : "    ");
  matrix_write(&matrix, led);
  matrix_update(&display, &matrix);
}

#endif

D keyboards/hadron/ver2/keymaps/readme.md => keyboards/hadron/ver2/keymaps/readme.md +0 -22
@@ 1,22 0,0 @@
# How to add your own keymap

Folders can be named however you'd like (will be approved upon merging), or should follow the format with a preceding `_`:

    _[ISO 3166-1 alpha-2 code*]_[layout variant]_[layout name/author]

\* See full list: https://en.wikipedia.org/wiki/ISO_3166-1#Officially_assigned_code_elements

and contain the following files:

* `keymap.c`
* `readme.md` *recommended*
* `config.h` *optional*, found automatically when compiling
* `Makefile` *optional*, found automatically when compling

When adding your keymap to this list, keep it organised alphabetically (select list, edit->sort lines), and use this format:

     * **folder_name** description

# List of Planck keymaps

* **default** default Planck layout

M keyboards/hadron/ver2/keymaps/side_numpad/keymap.c => keyboards/hadron/ver2/keymaps/side_numpad/keymap.c +16 -146
@@ 1,15 1,4 @@
#include QMK_KEYBOARD_H
#include <LUFA/Drivers/Peripheral/TWI.h>
#ifdef AUDIO_ENABLE
  #include "audio.h"
#endif
#ifdef USE_I2C
#include "i2c.h"
#endif
#ifdef SSD1306OLED
#include "ssd1306.h"
#endif
extern keymap_config_t keymap_config;

//Following line allows macro to read current RGB settings
extern rgblight_config_t rgblight_config;


@@ 19,12 8,12 @@ extern rgblight_config_t rgblight_config;
// Layer names don't all need to be of the same length, obviously, and you can also skip them
// entirely and just use numbers.
#define _QWERTY 0
#define _LOWER 3
#define _RAISE 4
#define _FNLAYER 6
#define _NUMLAY 7
#define _MOUSECURSOR 8
#define _ADJUST 16
#define _LOWER 1
#define _RAISE 2
#define _FNLAYER 3
#define _NUMLAY 4
#define _MOUSECURSOR 5
#define _ADJUST 6

enum preonic_keycodes {
  QWERTY = SAFE_RANGE,


@@ 41,10 30,7 @@ enum preonic_keycodes {
  RGBLED_DECREASE_SAT,
  RGBLED_INCREASE_VAL,
  RGBLED_DECREASE_VAL,
};

enum macro_keycodes {
  KC_DEMOMACRO,
  DEMOMACRO,
};

// Custom macros


@@ 57,7 43,6 @@ enum macro_keycodes {
#define LT_MC(kc)   LT(_MOUSECURSOR, kc)        // L-ayer T-ap M-ouse C-ursor
#define LT_RAI(kc)  LT(_RAISE, kc)              // L-ayer T-ap to Raise
#define TG_NUMLAY   TG(_NUMLAY)                 //Toggle for layer _NUMLAY
#define DEMOMACRO    M(KC_DEMOMACRO)                // My login macros


const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {


@@ 322,29 307,20 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
      }
      return false;
      break;
    case DEMOMACRO:
      if (record->event.pressed) {
        SEND_STRING("hello world");
      }
      return false;
      break;
  }
  return true;
}

void matrix_init_user(void) {
  #ifdef USE_I2C
    i2c_master_init();
  #ifdef SSD1306OLED
  // calls code for the SSD1306 OLED
        _delay_ms(400);
        TWI_Init(TWI_BIT_PRESCALE_1, TWI_BITLENGTH_FROM_FREQ(1, 800000));
        iota_gfx_init();   // turns on the display
  #endif
  #endif
    #ifdef AUDIO_ENABLE
        startup_user();
    #endif
}

void matrix_scan_user(void) {
    #ifdef SSD1306OLED
     iota_gfx_task();  // this is what updates the display continuously
    #endif
#ifdef AUDIO_ENABLE
    startup_user();
#endif
}

#ifdef AUDIO_ENABLE


@@ 373,109 349,3 @@ void music_scale_user(void)
}

#endif

/*
 * Macro definition
 */
const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
{
    if (!eeconfig_is_enabled()) {
      eeconfig_init();
    }

    switch (id) {
      case KC_DEMOMACRO:
        if (record->event.pressed){
          return MACRO (I(1), T(H),T(E),T(L), T(L), T(O), T(SPACE), T(W), T(O), T(R), T(L), T(D),  END);
        }
    }

    return MACRO_NONE;
}

void matrix_update(struct CharacterMatrix *dest,
                          const struct CharacterMatrix *source) {
  if (memcmp(dest->display, source->display, sizeof(dest->display))) {
    memcpy(dest->display, source->display, sizeof(dest->display));
    dest->dirty = true;
  }
}

//assign the right code to your layers for OLED display
#define L_BASE 0
#define L_LOWER 8
#define L_RAISE 16
#define L_FNLAYER 64
#define L_NUMLAY 128
#define L_NLOWER 136
#define L_NFNLAYER 192
#define L_MOUSECURSOR 256
#define L_ADJUST 65560

void iota_gfx_task_user(void) {
#if DEBUG_TO_SCREEN
  if (debug_enable) {
    return;
  }
#endif

  struct CharacterMatrix matrix;

  matrix_clear(&matrix);
  matrix_write_P(&matrix, PSTR("USB: "));
#ifdef PROTOCOL_LUFA
  switch (USB_DeviceState) {
    case DEVICE_STATE_Unattached:
      matrix_write_P(&matrix, PSTR("Unattached"));
      break;
    case DEVICE_STATE_Suspended:
      matrix_write_P(&matrix, PSTR("Suspended"));
      break;
    case DEVICE_STATE_Configured:
      matrix_write_P(&matrix, PSTR("Connected"));
      break;
    case DEVICE_STATE_Powered:
      matrix_write_P(&matrix, PSTR("Powered"));
      break;
    case DEVICE_STATE_Default:
      matrix_write_P(&matrix, PSTR("Default"));
      break;
    case DEVICE_STATE_Addressed:
      matrix_write_P(&matrix, PSTR("Addressed"));
      break;
    default:
      matrix_write_P(&matrix, PSTR("Invalid"));
  }
#endif

// Define layers here, Have not worked out how to have text displayed for each layer. Copy down the number you see and add a case for it below

  char buf[40];
  snprintf(buf,sizeof(buf), "Undef-%ld", layer_state);
  matrix_write_P(&matrix, PSTR("\n\nLayer: "));
    switch (layer_state) {
        case L_BASE:
           matrix_write_P(&matrix, PSTR("Default"));
           break;
        case L_RAISE:
           matrix_write_P(&matrix, PSTR("Raise"));
           break;
        case L_LOWER:
           matrix_write_P(&matrix, PSTR("Lower"));
           break;
        case L_ADJUST:
           matrix_write_P(&matrix, PSTR("ADJUST"));
           break;
        default:
           matrix_write(&matrix, buf);
 }

  // Host Keyboard LED Status
  char led[40];
    snprintf(led, sizeof(led), "\n%s  %s  %s",
            (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) ? "NUMLOCK" : "       ",
            (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) ? "CAPS" : "    ",
            (host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK)) ? "SCLK" : "    ");
  matrix_write(&matrix, led);
  matrix_update(&display, &matrix);
}

M keyboards/hadron/ver2/rules.mk => keyboards/hadron/ver2/rules.mk +12 -20
@@ 5,27 5,19 @@ MCU = atmega32u4
BOOTLOADER = halfkay

# 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
#   comment out to disable the options.
#
BOOTMAGIC_ENABLE = no       # Enable Bootmagic Lite
MOUSEKEY_ENABLE = no       # Mouse keys
BOOTMAGIC_ENABLE = yes      # Enable Bootmagic Lite
MOUSEKEY_ENABLE = yes       # Mouse keys
EXTRAKEY_ENABLE = yes       # Audio control and System control
CONSOLE_ENABLE = no         # Console for debug
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      # Enable keyboard backlight functionality
AUDIO_ENABLE = no           # Audio output on port C6
UNICODE_ENABLE = no         # Unicode
RGBLIGHT_ENABLE = yes        # Enable WS2812 RGB underlight.
SWAP_HANDS_ENABLE = no        # Enable one-hand typing

COMMAND_ENABLE = no         # Commands for debug and configuration
# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend


EXTRAFLAGS += -flto


SRC = i2c.c \
	  ssd1306.c
SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
NKRO_ENABLE = yes # USB Nkey Rollover
BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
AUDIO_ENABLE = no           # Audio output
RGBLIGHT_ENABLE = yes       # Enable WS2812 RGB underlight
OLED_ENABLE = yes
OLED_DRIVER = SSD1306

M keyboards/hadron/ver2/ver2.c => keyboards/hadron/ver2/ver2.c +64 -0
@@ 1,1 1,65 @@
#include "ver2.h"

#ifdef OLED_ENABLE
__attribute__ ((weak))
oled_rotation_t oled_init_user(oled_rotation_t rotation) {
    return OLED_ROTATION_180;
}

__attribute__ ((weak))
void oled_task_user(void) {
    oled_write_P(PSTR("LAYER "), false);
    oled_write_char(get_highest_layer(layer_state) + 0x30, true);

    led_t led_state = host_keyboard_led_state();
    oled_set_cursor(18, 0);
    oled_write_P(PSTR("NUM"), led_state.num_lock);
    oled_set_cursor(18, 1);
    oled_write_P(PSTR("CAP"), led_state.caps_lock);
    oled_set_cursor(18, 2);
    oled_write_P(PSTR("SCR"), led_state.scroll_lock);

    uint8_t mod_state = get_mods();
    oled_set_cursor(10, 3);
    oled_write_P(PSTR("S"), mod_state & MOD_MASK_SHIFT);
    oled_advance_char();
    oled_write_P(PSTR("C"), mod_state & MOD_MASK_CTRL);
    oled_advance_char();
    oled_write_P(PSTR("A"), mod_state & MOD_MASK_ALT);
    oled_advance_char();
    oled_write_P(PSTR("G"), mod_state & MOD_MASK_GUI);
    oled_advance_char();

/* Matrix display is 12 x 12 pixels */
#define MATRIX_DISPLAY_X 5
#define MATRIX_DISPLAY_Y 18

    // matrix
    for (uint8_t x = 0; x < MATRIX_ROWS; x++) {
        for (uint8_t y = 0; y < MATRIX_COLS; y++) {
            bool on = (matrix_get_row(x) & (1 << y)) > 0;
            oled_write_pixel(MATRIX_DISPLAY_X + y + 2, MATRIX_DISPLAY_Y + x + 2, on);
        }
    }

    // outline
    for (uint8_t x = 0; x < 19; x++) {
        oled_write_pixel(MATRIX_DISPLAY_X + x, MATRIX_DISPLAY_Y, true);
        oled_write_pixel(MATRIX_DISPLAY_X + x, MATRIX_DISPLAY_Y + 9, true);
    }
    for (uint8_t y = 0; y < 9; y++) {
        oled_write_pixel(MATRIX_DISPLAY_X, MATRIX_DISPLAY_Y+y, true);
        oled_write_pixel(MATRIX_DISPLAY_X + 19, MATRIX_DISPLAY_Y+y, true);
    }

    // oled location
    for (uint8_t x = 0; x < 3; x++) {
        oled_write_pixel(MATRIX_DISPLAY_X + 14 + x, MATRIX_DISPLAY_Y + 2, true);
    }

    // bodge for layer number left hand side
    for (uint8_t y = 0; y < 8; y++) {
        oled_write_pixel(35, 0 + y, true);
    }
}
#endif

M keyboards/hadron/ver2/ver2.h => keyboards/hadron/ver2/ver2.h +1 -1
@@ 1,3 1,3 @@
#pragma once

#include "../hadron.h"
#include "hadron.h"

M keyboards/hadron/ver3/config.h => keyboards/hadron/ver3/config.h +2 -10
@@ 69,16 69,8 @@
#define AUDIO_CLICKY_FREQ_RANDOMNESS 1.5f
#endif

//configure qwiic micro_oled driver for the 128x32 oled
#ifdef QWIIC_MICRO_OLED_ENABLE

#undef I2C_ADDRESS_SA0_1
#define I2C_ADDRESS_SA0_1 0b0111100
#define LCDWIDTH      128
#define LCDHEIGHT     32
#define micro_oled_rotate_180

#endif
// configure oled driver for the 128x32 oled
#define OLED_UPDATE_INTERVAL 33 // ~30fps

/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
// #define DEBOUNCE 6

D keyboards/hadron/ver3/keymaps/default/config.h => keyboards/hadron/ver3/keymaps/default/config.h +0 -1
@@ 1,1 0,0 @@
#pragma once

M keyboards/hadron/ver3/keymaps/default/keymap.c => keyboards/hadron/ver3/keymaps/default/keymap.c +2 -2
@@ 9,8 9,8 @@
#define _DVORAK 2
#define _LOWER 3
#define _RAISE 4
#define _MOUSECURSOR 8
#define _ADJUST 16
#define _MOUSECURSOR 5
#define _ADJUST 6

enum preonic_keycodes {
  QWERTY = SAFE_RANGE,

D keyboards/hadron/ver3/keymaps/readme.md => keyboards/hadron/ver3/keymaps/readme.md +0 -24
@@ 1,24 0,0 @@
# How to add your own keymap

Folders can be named however you'd like (will be approved upon merging), or should follow the format with a preceding `_`:

    _[ISO 3166-1 alpha-2 code*]_[layout variant]_[layout name/author]

\* See full list: https://en.wikipedia.org/wiki/ISO_3166-1#Officially_assigned_code_elements

and contain the following files:

* `keymap.c`
* `readme.md` *recommended*
* `config.h` *optional*, found automatically when compiling
* `Makefile` *optional*, found automatically when compling

When adding your keymap to this list, keep it organised alphabetically (select list, edit->sort lines), and use this format:

     * **folder_name** description

# List of Hadron keymaps

* **default** default Hadron layout
* **ishtob** ishtob's Hadron layout
* **sebaslayout** sebaslayout's Hadron layout
\ No newline at end of file

M keyboards/hadron/ver3/rules.mk => keyboards/hadron/ver3/rules.mk +2 -2
@@ 22,6 22,6 @@ RGBLIGHT_ENABLE = yes
RGB_MATRIX_ENABLE = no # once arm_rgb is implemented
RGB_MATRIX_DRIVER = WS2812
HAPTIC_ENABLE += DRV2605L
QWIIC_ENABLE = yes
QWIIC_DRIVERS += MICRO_OLED
OLED_ENABLE = yes
OLED_DRIVER = SSD1306
ENCODER_ENABLER = yes

M keyboards/hadron/ver3/ver3.c => keyboards/hadron/ver3/ver3.c +50 -172
@@ 14,9 14,6 @@
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#include "ver3.h"
#include "qwiic.h"
#include "action_layer.h"
#include "haptic.h"


#ifdef RGB_MATRIX_ENABLE


@@ 36,185 33,66 @@ led_config_t g_led_config = { {

#endif

uint8_t *o_fb;

uint16_t counterst = 0;



#ifdef QWIIC_MICRO_OLED_ENABLE

/* screen off after this many milliseconds */
#include "timer.h"
#define ScreenOffInterval 60000 /* milliseconds */
static uint16_t last_flush;

volatile uint8_t led_numlock = false;
volatile uint8_t  led_capslock = false;
volatile uint8_t  led_scrolllock = false;

static uint8_t layer;
static bool queue_for_send = false;
static uint8_t encoder_value = 32;

#ifdef OLED_ENABLE
__attribute__ ((weak))
void draw_ui(void) {
  clear_buffer();
  last_flush = timer_read();
  send_command(DISPLAYON);

/* Layer indicator is 41 x 10 pixels */
#define LAYER_INDICATOR_X 5
#define LAYER_INDICATOR_Y 0

  draw_string(LAYER_INDICATOR_X + 1, LAYER_INDICATOR_Y + 2, "LAYER", PIXEL_ON, NORM, 0);
  draw_rect_filled_soft(LAYER_INDICATOR_X + 32, LAYER_INDICATOR_Y + 1, 9, 9, PIXEL_ON, NORM);
  draw_char(LAYER_INDICATOR_X + 34, LAYER_INDICATOR_Y + 2, layer + 0x30, PIXEL_ON, XOR, 0);
oled_rotation_t oled_init_user(oled_rotation_t rotation) {
    return OLED_ROTATION_180;
}

/* Matrix display is 19 x 9 pixels */
__attribute__ ((weak))
void oled_task_user(void) {
    oled_write_P(PSTR("LAYER "), false);
    oled_write_char(get_highest_layer(layer_state) + 0x30, true);

    led_t led_state = host_keyboard_led_state();
    oled_set_cursor(18, 0);
    oled_write_P(PSTR("NUM"), led_state.num_lock);
    oled_set_cursor(18, 1);
    oled_write_P(PSTR("CAP"), led_state.caps_lock);
    oled_set_cursor(18, 2);
    oled_write_P(PSTR("SCR"), led_state.scroll_lock);

    uint8_t mod_state = get_mods();
    oled_set_cursor(10, 3);
    oled_write_P(PSTR("S"), mod_state & MOD_MASK_SHIFT);
    oled_advance_char();
    oled_write_P(PSTR("C"), mod_state & MOD_MASK_CTRL);
    oled_advance_char();
    oled_write_P(PSTR("A"), mod_state & MOD_MASK_ALT);
    oled_advance_char();
    oled_write_P(PSTR("G"), mod_state & MOD_MASK_GUI);
    oled_advance_char();

/* Matrix display is 12 x 12 pixels */
#define MATRIX_DISPLAY_X 5
#define MATRIX_DISPLAY_Y 18

  for (uint8_t x = 0; x < MATRIX_ROWS; x++) {
    for (uint8_t y = 0; y < MATRIX_COLS; y++) {
      draw_pixel(MATRIX_DISPLAY_X + y + 2, MATRIX_DISPLAY_Y + x + 2,(matrix_get_row(x) & (1 << y)) > 0, NORM);
    // matrix
    for (uint8_t x = 0; x < MATRIX_ROWS; x++) {
        for (uint8_t y = 0; y < MATRIX_COLS; y++) {
            bool on = (matrix_get_row(x) & (1 << y)) > 0;
            oled_write_pixel(MATRIX_DISPLAY_X + y + 2, MATRIX_DISPLAY_Y + x + 2, on);
        }
    }
  }
  draw_rect_soft(MATRIX_DISPLAY_X, MATRIX_DISPLAY_Y, 19, 9, PIXEL_ON, NORM);
  /* hadron oled location on thumbnail */
  draw_rect_filled_soft(MATRIX_DISPLAY_X + 14, MATRIX_DISPLAY_Y + 2, 3, 1, PIXEL_ON, NORM);
/*
  draw_rect_soft(0, 13, 64, 6, PIXEL_ON, NORM);
  draw_line_vert(encoder_value, 13, 6, PIXEL_ON, NORM);

*/

/* Mod display is 41 x 16 pixels */
#define MOD_DISPLAY_X 30
#define MOD_DISPLAY_Y 18

  uint8_t mods = get_mods();
  if (mods & MOD_LSFT) {
    draw_rect_filled_soft(MOD_DISPLAY_X + 0, MOD_DISPLAY_Y, 5 + (1 * 6), 11, PIXEL_ON, NORM);
    draw_string(MOD_DISPLAY_X + 3, MOD_DISPLAY_Y + 2, "S", PIXEL_OFF, NORM, 0);
  } else {
    draw_string(MOD_DISPLAY_X + 3, MOD_DISPLAY_Y + 2, "S", PIXEL_ON, NORM, 0);
  }
  if (mods & MOD_LCTL) {
    draw_rect_filled_soft(MOD_DISPLAY_X + 10, MOD_DISPLAY_Y, 5 + (1 * 6), 11, PIXEL_ON, NORM);
    draw_string(MOD_DISPLAY_X + 13, MOD_DISPLAY_Y + 2, "C", PIXEL_OFF, NORM, 0);
  } else {
    draw_string(MOD_DISPLAY_X + 13, MOD_DISPLAY_Y + 2, "C", PIXEL_ON, NORM, 0);
  }
  if (mods & MOD_LALT) {
    draw_rect_filled_soft(MOD_DISPLAY_X + 20, MOD_DISPLAY_Y, 5 + (1 * 6), 11, PIXEL_ON, NORM);
    draw_string(MOD_DISPLAY_X + 23, MOD_DISPLAY_Y + 2, "A", PIXEL_OFF, NORM, 0);
  } else {
    draw_string(MOD_DISPLAY_X + 23, MOD_DISPLAY_Y + 2, "A", PIXEL_ON, NORM, 0);
  }
  if (mods & MOD_LGUI) {
    draw_rect_filled_soft(MOD_DISPLAY_X + 30, MOD_DISPLAY_Y, 5 + (1 * 6), 11, PIXEL_ON, NORM);
    draw_string(MOD_DISPLAY_X + 33, MOD_DISPLAY_Y + 2, "G", PIXEL_OFF, NORM, 0);
  } else {
    draw_string(MOD_DISPLAY_X + 33, MOD_DISPLAY_Y + 2, "G", PIXEL_ON, NORM, 0);
  }

/* Lock display is 23 x 32 */
#define LOCK_DISPLAY_X 100
#define LOCK_DISPLAY_Y 0

  if (led_numlock == true) {
    draw_rect_filled_soft(LOCK_DISPLAY_X, LOCK_DISPLAY_Y, 5 + (3 * 6), 9, PIXEL_ON, NORM);
    draw_string(LOCK_DISPLAY_X + 3, LOCK_DISPLAY_Y + 1, "NUM", PIXEL_OFF, NORM, 0);
  } else if (led_numlock == false) {
    draw_string(LOCK_DISPLAY_X + 3, LOCK_DISPLAY_Y + 1, "NUM", PIXEL_ON, NORM, 0);
  }
  if (led_capslock == true) {
    draw_rect_filled_soft(LOCK_DISPLAY_X + 0, LOCK_DISPLAY_Y + 11, 5 + (3 * 6), 9, PIXEL_ON, NORM);
    draw_string(LOCK_DISPLAY_X + 3, LOCK_DISPLAY_Y + 11 +1, "CAP", PIXEL_OFF, NORM, 0);
  } else if (led_capslock == false) {
    draw_string(LOCK_DISPLAY_X + 3, LOCK_DISPLAY_Y + 11 +1, "CAP", PIXEL_ON, NORM, 0);
  }

  if (led_scrolllock == true) {
    draw_rect_filled_soft(LOCK_DISPLAY_X + 0, LOCK_DISPLAY_Y + 22, 5 + (3 * 6), 9, PIXEL_ON, NORM);
    draw_string(LOCK_DISPLAY_X + 3, LOCK_DISPLAY_Y + 22 +1, "SCR", PIXEL_OFF, NORM, 0);
  } else if (led_scrolllock == false) {
    draw_string(LOCK_DISPLAY_X + 3, LOCK_DISPLAY_Y + 22 +1, "SCR", PIXEL_ON, NORM, 0);
  }
  send_buffer();
}

void read_host_led_state(void) {
  uint8_t leds = host_keyboard_leds();
  if (leds & (1 << USB_LED_NUM_LOCK))    {
    if (led_numlock == false){
    led_numlock = true;}
    } else {
    if (led_numlock == true){
    led_numlock = false;}
    }
  if (leds & (1 << USB_LED_CAPS_LOCK))   {
    if (led_capslock == false){
    led_capslock = true;}
    } else {
    if (led_capslock == true){
    led_capslock = false;}
    // outline
    for (uint8_t x = 0; x < 19; x++) {
        oled_write_pixel(MATRIX_DISPLAY_X + x, MATRIX_DISPLAY_Y, true);
        oled_write_pixel(MATRIX_DISPLAY_X + x, MATRIX_DISPLAY_Y + 9, true);
    }
  if (leds & (1 << USB_LED_SCROLL_LOCK)) {
    if (led_scrolllock == false){
    led_scrolllock = true;}
    } else {
    if (led_scrolllock == true){
    led_scrolllock = false;}
    for (uint8_t y = 0; y < 9; y++) {
        oled_write_pixel(MATRIX_DISPLAY_X, MATRIX_DISPLAY_Y+y, true);
        oled_write_pixel(MATRIX_DISPLAY_X + 19, MATRIX_DISPLAY_Y+y, true);
    }
}

uint32_t layer_state_set_kb(uint32_t state) {
  state = layer_state_set_user(state);
  layer = biton32(state);
  queue_for_send = true;
  return state;
}

bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
  queue_for_send = true;
  return process_record_user(keycode, record);
}

bool encoder_update_user(uint8_t index, bool clockwise);

bool encoder_update_kb(uint8_t index, bool clockwise) {
    if (!encoder_update_user(index, clockwise)) return false;
  encoder_value = (encoder_value + (clockwise ? 1 : -1)) % 64;
  queue_for_send = true;
  return true;
}

#endif
    // oled location
    for (uint8_t x = 0; x < 3; x++) {
        oled_write_pixel(MATRIX_DISPLAY_X + 14 + x, MATRIX_DISPLAY_Y + 2, true);
    }

void matrix_init_kb(void) {
  queue_for_send = true;
	matrix_init_user();
    // bodge for layer number left hand side
    for (uint8_t y = 0; y < 8; y++) {
        oled_write_pixel(35, 0 + y, true);
    }
}

void matrix_scan_kb(void) {
if (queue_for_send) {
#ifdef QWIIC_MICRO_OLED_ENABLE
   read_host_led_state();
   draw_ui();
#endif
   queue_for_send = false;
  }
#ifdef QWIIC_MICRO_OLED_ENABLE
  if (timer_elapsed(last_flush) > ScreenOffInterval) {
  send_command(DISPLAYOFF);      /* 0xAE */
  }
#endif
  if (counterst == 0) {
    //testPatternFB(o_fb);
  }
  counterst = (counterst + 1) % 1024;
  //rgblight_task();
	matrix_scan_user();
}