M drivers/sensors/pmw3360.c => drivers/sensors/pmw3360.c +56 -24
@@ 16,37 16,69 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include "pmw3360.h"
#include "wait.h"
#include "debug.h"
#include "print.h"
-#include "pmw3360.h"
#include "pmw3360_firmware.h"
-bool _inBurst = false;
+// Registers
+#define REG_Product_ID 0x00
+#define REG_Revision_ID 0x01
+#define REG_Motion 0x02
+#define REG_Delta_X_L 0x03
+#define REG_Delta_X_H 0x04
+#define REG_Delta_Y_L 0x05
+#define REG_Delta_Y_H 0x06
+#define REG_SQUAL 0x07
+#define REG_Raw_Data_Sum 0x08
+#define REG_Maximum_Raw_data 0x09
+#define REG_Minimum_Raw_data 0x0A
+#define REG_Shutter_Lower 0x0B
+#define REG_Shutter_Upper 0x0C
+#define REG_Control 0x0D
+#define REG_Config1 0x0F
+#define REG_Config2 0x10
+#define REG_Angle_Tune 0x11
+#define REG_Frame_Capture 0x12
+#define REG_SROM_Enable 0x13
+#define REG_Run_Downshift 0x14
+#define REG_Rest1_Rate_Lower 0x15
+#define REG_Rest1_Rate_Upper 0x16
+#define REG_Rest1_Downshift 0x17
+#define REG_Rest2_Rate_Lower 0x18
+#define REG_Rest2_Rate_Upper 0x19
+#define REG_Rest2_Downshift 0x1A
+#define REG_Rest3_Rate_Lower 0x1B
+#define REG_Rest3_Rate_Upper 0x1C
+#define REG_Observation 0x24
+#define REG_Data_Out_Lower 0x25
+#define REG_Data_Out_Upper 0x26
+#define REG_Raw_Data_Dump 0x29
+#define REG_SROM_ID 0x2A
+#define REG_Min_SQ_Run 0x2B
+#define REG_Raw_Data_Threshold 0x2C
+#define REG_Config5 0x2F
+#define REG_Power_Up_Reset 0x3A
+#define REG_Shutdown 0x3B
+#define REG_Inverse_Product_ID 0x3F
+#define REG_LiftCutoff_Tune3 0x41
+#define REG_Angle_Snap 0x42
+#define REG_LiftCutoff_Tune1 0x4A
+#define REG_Motion_Burst 0x50
+#define REG_LiftCutoff_Tune_Timeout 0x58
+#define REG_LiftCutoff_Tune_Min_Length 0x5A
+#define REG_SROM_Load_Burst 0x62
+#define REG_Lift_Config 0x63
+#define REG_Raw_Data_Burst 0x64
+#define REG_LiftCutoff_Tune2 0x65
-#ifndef PMW_CPI
-# define PMW_CPI 1600
-#endif
-#ifndef PMW_CLOCK_SPEED
-# define PMW_CLOCK_SPEED 70000000
-#endif
-#ifndef SPI_MODE
-# define SPI_MODE 3
-#endif
-#ifndef SPI_DIVISOR
-# define SPI_DIVISOR (F_CPU / PMW_CLOCK_SPEED)
-#endif
-#ifndef ROTATIONAL_TRANSFORM_ANGLE
-# define ROTATIONAL_TRANSFORM_ANGLE 0x00
-#endif
-#ifndef PMW_CS_PIN
-# define PMW_CS_PIN SPI_SS_PIN
-#endif
+bool _inBurst = false;
void print_byte(uint8_t byte) { dprintf("%c%c%c%c%c%c%c%c|", (byte & 0x80 ? '1' : '0'), (byte & 0x40 ? '1' : '0'), (byte & 0x20 ? '1' : '0'), (byte & 0x10 ? '1' : '0'), (byte & 0x08 ? '1' : '0'), (byte & 0x04 ? '1' : '0'), (byte & 0x02 ? '1' : '0'), (byte & 0x01 ? '1' : '0')); }
bool spi_start_adv(void) {
- bool status = spi_start(PMW_CS_PIN, false, SPI_MODE, SPI_DIVISOR);
+ bool status = spi_start(PMW3360_CS_PIN, PMW3360_SPI_LSBFIRST, PMW3360_SPI_MODE, PMW3360_SPI_DIVISOR);
wait_us(1);
return status;
}
@@ 106,7 138,7 @@ uint16_t pmw_get_cpi(void) {
}
bool pmw_spi_init(void) {
- setPinOutput(PMW_CS_PIN);
+ setPinOutput(PMW3360_CS_PIN);
spi_init();
_inBurst = false;
@@ 137,7 169,7 @@ bool pmw_spi_init(void) {
spi_stop_adv();
wait_ms(10);
- pmw_set_cpi(PMW_CPI);
+ pmw_set_cpi(PMW3360_CPI);
wait_ms(1);
@@ 147,7 179,7 @@ bool pmw_spi_init(void) {
bool init_success = pmw_check_signature();
- writePinLow(PMW_CS_PIN);
+ writePinLow(PMW3360_CS_PIN);
return init_success;
}
M drivers/sensors/pmw3360.h => drivers/sensors/pmw3360.h +31 -50
@@ 20,56 20,37 @@
#include "spi_master.h"
-// Registers
-#define REG_Product_ID 0x00
-#define REG_Revision_ID 0x01
-#define REG_Motion 0x02
-#define REG_Delta_X_L 0x03
-#define REG_Delta_X_H 0x04
-#define REG_Delta_Y_L 0x05
-#define REG_Delta_Y_H 0x06
-#define REG_SQUAL 0x07
-#define REG_Raw_Data_Sum 0x08
-#define REG_Maximum_Raw_data 0x09
-#define REG_Minimum_Raw_data 0x0A
-#define REG_Shutter_Lower 0x0B
-#define REG_Shutter_Upper 0x0C
-#define REG_Control 0x0D
-#define REG_Config1 0x0F
-#define REG_Config2 0x10
-#define REG_Angle_Tune 0x11
-#define REG_Frame_Capture 0x12
-#define REG_SROM_Enable 0x13
-#define REG_Run_Downshift 0x14
-#define REG_Rest1_Rate_Lower 0x15
-#define REG_Rest1_Rate_Upper 0x16
-#define REG_Rest1_Downshift 0x17
-#define REG_Rest2_Rate_Lower 0x18
-#define REG_Rest2_Rate_Upper 0x19
-#define REG_Rest2_Downshift 0x1A
-#define REG_Rest3_Rate_Lower 0x1B
-#define REG_Rest3_Rate_Upper 0x1C
-#define REG_Observation 0x24
-#define REG_Data_Out_Lower 0x25
-#define REG_Data_Out_Upper 0x26
-#define REG_Raw_Data_Dump 0x29
-#define REG_SROM_ID 0x2A
-#define REG_Min_SQ_Run 0x2B
-#define REG_Raw_Data_Threshold 0x2C
-#define REG_Config5 0x2F
-#define REG_Power_Up_Reset 0x3A
-#define REG_Shutdown 0x3B
-#define REG_Inverse_Product_ID 0x3F
-#define REG_LiftCutoff_Tune3 0x41
-#define REG_Angle_Snap 0x42
-#define REG_LiftCutoff_Tune1 0x4A
-#define REG_Motion_Burst 0x50
-#define REG_LiftCutoff_Tune_Timeout 0x58
-#define REG_LiftCutoff_Tune_Min_Length 0x5A
-#define REG_SROM_Load_Burst 0x62
-#define REG_Lift_Config 0x63
-#define REG_Raw_Data_Burst 0x64
-#define REG_LiftCutoff_Tune2 0x65
+#ifndef PMW3360_CPI
+# define PMW3360_CPI 1600
+#endif
+
+#ifndef PMW3360_CLOCK_SPEED
+# define PMW3360_CLOCK_SPEED 70000000
+#endif
+
+#ifndef PMW3360_SPI_LSBFIRST
+# define PMW3360_SPI_LSBFIRST false
+#endif
+
+#ifndef PMW3360_SPI_MODE
+# define PMW3360_SPI_MODE 3
+#endif
+
+#ifndef PMW3360_SPI_DIVISOR
+# ifdef __AVR__
+# define PMW3360_SPI_DIVISOR (F_CPU / PMW3360_CLOCK_SPEED)
+# else
+# define EXTERNAL_EEPROM_SPI_CLOCK_DIVISOR 64
+# endif
+#endif
+
+#ifndef ROTATIONAL_TRANSFORM_ANGLE
+# define ROTATIONAL_TRANSFORM_ANGLE 0x00
+#endif
+
+#ifndef PMW3360_CS_PIN
+# error "No chip select pin defined -- missing PMW3360_CS_PIN"
+#endif
#ifdef CONSOLE_ENABLE
void print_byte(uint8_t byte);
M keyboards/handwired/tractyl_manuform/4x6_right/config.h => keyboards/handwired/tractyl_manuform/4x6_right/config.h +3 -0
@@ 89,3 89,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define SERIAL_USE_MULTI_TRANSACTION
#define SPLIT_TRANSACTION_IDS_KB RPC_ID_STATE_SYNC, RPC_ID_SLAVE_STATE
+
+/* PMW3360 Settings */
+#define PMW3360_CS_PIN B0
M keyboards/handwired/tractyl_manuform/5x6_right/config.h => keyboards/handwired/tractyl_manuform/5x6_right/config.h +3 -0
@@ 90,3 90,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define SERIAL_USE_MULTI_TRANSACTION
#define SPLIT_TRANSACTION_IDS_KB RPC_ID_STATE_SYNC, RPC_ID_SLAVE_STATE
+
+/* PMW3360 Settings */
+#define PMW3360_CS_PIN B0
M keyboards/ploopyco/mouse/config.h => keyboards/ploopyco/mouse/config.h +3 -0
@@ 81,3 81,6 @@
#define RGBLIGHT_EFFECT_RAINBOW_SWIRL
// #define DEBUG_LED_PIN F7
+
+/* PMW3360 Settings */
+#define PMW3360_CS_PIN B0
M keyboards/ploopyco/trackball/config.h => keyboards/ploopyco/trackball/config.h +3 -0
@@ 57,3 57,6 @@
// If board has a debug LED, you can enable it by defining this
// #define DEBUG_LED_PIN F7
+
+/* PMW3360 Settings */
+#define PMW3360_CS_PIN B0