RGB Matrix: driver naming cleanups (#21594)
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dfb6d38f08
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513 changed files with 1166 additions and 1170 deletions
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@ -80,7 +80,7 @@ uint8_t g_twi_transfer_buffer[20];
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// The control buffers match the PG0 LED On/Off registers.
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// Storing them like this is optimal for I2C transfers to the registers.
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// We could optimize this and take out the unused registers from these
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// buffers and the transfers in IS31FL3733_write_pwm_buffer() but it's
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// buffers and the transfers in is31fl3733_write_pwm_buffer() but it's
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// probably not worth the extra complexity.
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uint8_t g_pwm_buffer[DRIVER_COUNT][192];
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bool g_pwm_buffer_update_required[DRIVER_COUNT] = {false};
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@ -88,7 +88,7 @@ bool g_pwm_buffer_update_required[DRIVER_COUNT] = {false};
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uint8_t g_led_control_registers[DRIVER_COUNT][24] = {0};
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bool g_led_control_registers_update_required[DRIVER_COUNT] = {false};
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bool IS31FL3733_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
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bool is31fl3733_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
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// If the transaction fails function returns false.
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g_twi_transfer_buffer[0] = reg;
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g_twi_transfer_buffer[1] = data;
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@ -107,7 +107,7 @@ bool IS31FL3733_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
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return true;
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}
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bool IS31FL3733_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
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bool is31fl3733_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
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// Assumes PG1 is already selected.
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// If any of the transactions fails function returns false.
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// Transmit PWM registers in 12 transfers of 16 bytes.
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@ -138,7 +138,7 @@ bool IS31FL3733_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
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return true;
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}
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void IS31FL3733_init(uint8_t addr, uint8_t sync) {
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void is31fl3733_init(uint8_t addr, uint8_t sync) {
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// In order to avoid the LEDs being driven with garbage data
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// in the LED driver's PWM registers, shutdown is enabled last.
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// Set up the mode and other settings, clear the PWM registers,
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@ -146,45 +146,45 @@ void IS31FL3733_init(uint8_t addr, uint8_t sync) {
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// Sync is passed so set it according to the datasheet.
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// Unlock the command register.
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IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
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is31fl3733_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
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// Select PG0
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IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_LEDCONTROL);
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is31fl3733_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_LEDCONTROL);
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// Turn off all LEDs.
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for (int i = 0x00; i <= 0x17; i++) {
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IS31FL3733_write_register(addr, i, 0x00);
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is31fl3733_write_register(addr, i, 0x00);
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}
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// Unlock the command register.
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IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
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is31fl3733_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
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// Select PG1
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IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM);
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is31fl3733_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM);
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// Set PWM on all LEDs to 0
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// No need to setup Breath registers to PWM as that is the default.
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for (int i = 0x00; i <= 0xBF; i++) {
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IS31FL3733_write_register(addr, i, 0x00);
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is31fl3733_write_register(addr, i, 0x00);
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}
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// Unlock the command register.
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IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
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is31fl3733_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
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// Select PG3
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IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_FUNCTION);
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is31fl3733_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_FUNCTION);
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// Set de-ghost pull-up resistors (SWx)
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IS31FL3733_write_register(addr, ISSI_REG_SWPULLUP, ISSI_SWPULLUP);
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is31fl3733_write_register(addr, ISSI_REG_SWPULLUP, ISSI_SWPULLUP);
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// Set de-ghost pull-down resistors (CSx)
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IS31FL3733_write_register(addr, ISSI_REG_CSPULLUP, ISSI_CSPULLUP);
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is31fl3733_write_register(addr, ISSI_REG_CSPULLUP, ISSI_CSPULLUP);
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// Set global current to maximum.
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IS31FL3733_write_register(addr, ISSI_REG_GLOBALCURRENT, ISSI_GLOBALCURRENT);
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is31fl3733_write_register(addr, ISSI_REG_GLOBALCURRENT, ISSI_GLOBALCURRENT);
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// Disable software shutdown.
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IS31FL3733_write_register(addr, ISSI_REG_CONFIGURATION, ((sync & 0b11) << 6) | ((ISSI_PWM_FREQUENCY & 0b111) << 3) | 0x01);
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is31fl3733_write_register(addr, ISSI_REG_CONFIGURATION, ((sync & 0b11) << 6) | ((ISSI_PWM_FREQUENCY & 0b111) << 3) | 0x01);
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// Wait 10ms to ensure the device has woken up.
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wait_ms(10);
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}
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void IS31FL3733_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
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void is31fl3733_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
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is31_led led;
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if (index >= 0 && index < RGB_MATRIX_LED_COUNT) {
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memcpy_P(&led, (&g_is31_leds[index]), sizeof(led));
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@ -199,13 +199,13 @@ void IS31FL3733_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
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}
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}
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void IS31FL3733_set_color_all(uint8_t red, uint8_t green, uint8_t blue) {
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void is31fl3733_set_color_all(uint8_t red, uint8_t green, uint8_t blue) {
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for (int i = 0; i < RGB_MATRIX_LED_COUNT; i++) {
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IS31FL3733_set_color(i, red, green, blue);
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is31fl3733_set_color(i, red, green, blue);
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}
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}
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void IS31FL3733_set_led_control_register(uint8_t index, bool red, bool green, bool blue) {
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void is31fl3733_set_led_control_register(uint8_t index, bool red, bool green, bool blue) {
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is31_led led;
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memcpy_P(&led, (&g_is31_leds[index]), sizeof(led));
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@ -235,28 +235,28 @@ void IS31FL3733_set_led_control_register(uint8_t index, bool red, bool green, bo
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g_led_control_registers_update_required[led.driver] = true;
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}
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void IS31FL3733_update_pwm_buffers(uint8_t addr, uint8_t index) {
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void is31fl3733_update_pwm_buffers(uint8_t addr, uint8_t index) {
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if (g_pwm_buffer_update_required[index]) {
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// Firstly we need to unlock the command register and select PG1.
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IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
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IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM);
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is31fl3733_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
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is31fl3733_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM);
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// If any of the transactions fail we risk writing dirty PG0,
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// refresh page 0 just in case.
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if (!IS31FL3733_write_pwm_buffer(addr, g_pwm_buffer[index])) {
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if (!is31fl3733_write_pwm_buffer(addr, g_pwm_buffer[index])) {
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g_led_control_registers_update_required[index] = true;
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}
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}
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g_pwm_buffer_update_required[index] = false;
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}
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void IS31FL3733_update_led_control_registers(uint8_t addr, uint8_t index) {
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void is31fl3733_update_led_control_registers(uint8_t addr, uint8_t index) {
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if (g_led_control_registers_update_required[index]) {
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// Firstly we need to unlock the command register and select PG0
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IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
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IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_LEDCONTROL);
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is31fl3733_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
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is31fl3733_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_LEDCONTROL);
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for (int i = 0; i < 24; i++) {
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IS31FL3733_write_register(addr, i, g_led_control_registers[index][i]);
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is31fl3733_write_register(addr, i, g_led_control_registers[index][i]);
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}
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}
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g_led_control_registers_update_required[index] = false;
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