LED Matrix: driver naming cleanups (#21580)
This commit is contained in:
		
							parent
							
								
									b4a7b9253a
								
							
						
					
					
						commit
						571b8bac82
					
				
					 19 changed files with 186 additions and 186 deletions
				
			
		| 
						 | 
				
			
			@ -64,7 +64,7 @@ uint8_t g_twi_transfer_buffer[20];
 | 
			
		|||
// These buffers match the IS31FL3731 PWM registers 0x24-0xB3.
 | 
			
		||||
// Storing them like this is optimal for I2C transfers to the registers.
 | 
			
		||||
// We could optimize this and take out the unused registers from these
 | 
			
		||||
// buffers and the transfers in IS31FL3731_write_pwm_buffer() but it's
 | 
			
		||||
// buffers and the transfers in is31fl3731_write_pwm_buffer() but it's
 | 
			
		||||
// probably not worth the extra complexity.
 | 
			
		||||
uint8_t g_pwm_buffer[LED_DRIVER_COUNT][144];
 | 
			
		||||
bool    g_pwm_buffer_update_required[LED_DRIVER_COUNT] = {false};
 | 
			
		||||
| 
						 | 
				
			
			@ -95,7 +95,7 @@ bool g_led_control_registers_update_required[LED_DRIVER_COUNT] = {false};
 | 
			
		|||
// 0x0E - R17,G15,G14,G13,G12,G11,G10,G09
 | 
			
		||||
// 0x10 - R16,R15,R14,R13,R12,R11,R10,R09
 | 
			
		||||
 | 
			
		||||
void IS31FL3731_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
 | 
			
		||||
void is31fl3731_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
 | 
			
		||||
    g_twi_transfer_buffer[0] = reg;
 | 
			
		||||
    g_twi_transfer_buffer[1] = data;
 | 
			
		||||
 | 
			
		||||
| 
						 | 
				
			
			@ -110,7 +110,7 @@ void IS31FL3731_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
 | 
			
		|||
#endif
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
void IS31FL3731_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
 | 
			
		||||
void is31fl3731_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
 | 
			
		||||
    // assumes bank is already selected
 | 
			
		||||
 | 
			
		||||
    // transmit PWM registers in 9 transfers of 16 bytes
 | 
			
		||||
| 
						 | 
				
			
			@ -135,62 +135,62 @@ void IS31FL3731_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
 | 
			
		|||
    }
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
void IS31FL3731_init(uint8_t addr) {
 | 
			
		||||
void is31fl3731_init(uint8_t addr) {
 | 
			
		||||
    // In order to avoid the LEDs being driven with garbage data
 | 
			
		||||
    // in the LED driver's PWM registers, first enable software shutdown,
 | 
			
		||||
    // then set up the mode and other settings, clear the PWM registers,
 | 
			
		||||
    // then disable software shutdown.
 | 
			
		||||
 | 
			
		||||
    // select "function register" bank
 | 
			
		||||
    IS31FL3731_write_register(addr, ISSI_COMMANDREGISTER, ISSI_BANK_FUNCTIONREG);
 | 
			
		||||
    is31fl3731_write_register(addr, ISSI_COMMANDREGISTER, ISSI_BANK_FUNCTIONREG);
 | 
			
		||||
 | 
			
		||||
    // enable software shutdown
 | 
			
		||||
    IS31FL3731_write_register(addr, ISSI_REG_SHUTDOWN, 0x00);
 | 
			
		||||
    is31fl3731_write_register(addr, ISSI_REG_SHUTDOWN, 0x00);
 | 
			
		||||
#ifdef ISSI_3731_DEGHOST // set to enable de-ghosting of the array
 | 
			
		||||
    IS31FL3731_write_register(addr, ISSI_REG_GHOST_IMAGE_PREVENTION, 0x10);
 | 
			
		||||
    is31fl3731_write_register(addr, ISSI_REG_GHOST_IMAGE_PREVENTION, 0x10);
 | 
			
		||||
#endif
 | 
			
		||||
 | 
			
		||||
    // this delay was copied from other drivers, might not be needed
 | 
			
		||||
    wait_ms(10);
 | 
			
		||||
 | 
			
		||||
    // picture mode
 | 
			
		||||
    IS31FL3731_write_register(addr, ISSI_REG_CONFIG, ISSI_REG_CONFIG_PICTUREMODE);
 | 
			
		||||
    is31fl3731_write_register(addr, ISSI_REG_CONFIG, ISSI_REG_CONFIG_PICTUREMODE);
 | 
			
		||||
    // display frame 0
 | 
			
		||||
    IS31FL3731_write_register(addr, ISSI_REG_PICTUREFRAME, 0x00);
 | 
			
		||||
    is31fl3731_write_register(addr, ISSI_REG_PICTUREFRAME, 0x00);
 | 
			
		||||
    // audio sync off
 | 
			
		||||
    IS31FL3731_write_register(addr, ISSI_REG_AUDIOSYNC, 0x00);
 | 
			
		||||
    is31fl3731_write_register(addr, ISSI_REG_AUDIOSYNC, 0x00);
 | 
			
		||||
 | 
			
		||||
    // select bank 0
 | 
			
		||||
    IS31FL3731_write_register(addr, ISSI_COMMANDREGISTER, 0);
 | 
			
		||||
    is31fl3731_write_register(addr, ISSI_COMMANDREGISTER, 0);
 | 
			
		||||
 | 
			
		||||
    // turn off all LEDs in the LED control register
 | 
			
		||||
    for (int i = 0x00; i <= 0x11; i++) {
 | 
			
		||||
        IS31FL3731_write_register(addr, i, 0x00);
 | 
			
		||||
        is31fl3731_write_register(addr, i, 0x00);
 | 
			
		||||
    }
 | 
			
		||||
 | 
			
		||||
    // turn off all LEDs in the blink control register (not really needed)
 | 
			
		||||
    for (int i = 0x12; i <= 0x23; i++) {
 | 
			
		||||
        IS31FL3731_write_register(addr, i, 0x00);
 | 
			
		||||
        is31fl3731_write_register(addr, i, 0x00);
 | 
			
		||||
    }
 | 
			
		||||
 | 
			
		||||
    // set PWM on all LEDs to 0
 | 
			
		||||
    for (int i = 0x24; i <= 0xB3; i++) {
 | 
			
		||||
        IS31FL3731_write_register(addr, i, 0x00);
 | 
			
		||||
        is31fl3731_write_register(addr, i, 0x00);
 | 
			
		||||
    }
 | 
			
		||||
 | 
			
		||||
    // select "function register" bank
 | 
			
		||||
    IS31FL3731_write_register(addr, ISSI_COMMANDREGISTER, ISSI_BANK_FUNCTIONREG);
 | 
			
		||||
    is31fl3731_write_register(addr, ISSI_COMMANDREGISTER, ISSI_BANK_FUNCTIONREG);
 | 
			
		||||
 | 
			
		||||
    // disable software shutdown
 | 
			
		||||
    IS31FL3731_write_register(addr, ISSI_REG_SHUTDOWN, 0x01);
 | 
			
		||||
    is31fl3731_write_register(addr, ISSI_REG_SHUTDOWN, 0x01);
 | 
			
		||||
 | 
			
		||||
    // select bank 0 and leave it selected.
 | 
			
		||||
    // most usage after initialization is just writing PWM buffers in bank 0
 | 
			
		||||
    // as there's not much point in double-buffering
 | 
			
		||||
    IS31FL3731_write_register(addr, ISSI_COMMANDREGISTER, 0);
 | 
			
		||||
    is31fl3731_write_register(addr, ISSI_COMMANDREGISTER, 0);
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
void IS31FL3731_set_value(int index, uint8_t value) {
 | 
			
		||||
void is31fl3731_set_value(int index, uint8_t value) {
 | 
			
		||||
    is31_led led;
 | 
			
		||||
    if (index >= 0 && index < LED_MATRIX_LED_COUNT) {
 | 
			
		||||
        memcpy_P(&led, (&g_is31_leds[index]), sizeof(led));
 | 
			
		||||
| 
						 | 
				
			
			@ -205,13 +205,13 @@ void IS31FL3731_set_value(int index, uint8_t value) {
 | 
			
		|||
    }
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
void IS31FL3731_set_value_all(uint8_t value) {
 | 
			
		||||
void is31fl3731_set_value_all(uint8_t value) {
 | 
			
		||||
    for (int i = 0; i < LED_MATRIX_LED_COUNT; i++) {
 | 
			
		||||
        IS31FL3731_set_value(i, value);
 | 
			
		||||
        is31fl3731_set_value(i, value);
 | 
			
		||||
    }
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
void IS31FL3731_set_led_control_register(uint8_t index, bool value) {
 | 
			
		||||
void is31fl3731_set_led_control_register(uint8_t index, bool value) {
 | 
			
		||||
    is31_led led;
 | 
			
		||||
    memcpy_P(&led, (&g_is31_leds[index]), sizeof(led));
 | 
			
		||||
 | 
			
		||||
| 
						 | 
				
			
			@ -227,17 +227,17 @@ void IS31FL3731_set_led_control_register(uint8_t index, bool value) {
 | 
			
		|||
    g_led_control_registers_update_required[led.driver] = true;
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
void IS31FL3731_update_pwm_buffers(uint8_t addr, uint8_t index) {
 | 
			
		||||
void is31fl3731_update_pwm_buffers(uint8_t addr, uint8_t index) {
 | 
			
		||||
    if (g_pwm_buffer_update_required[index]) {
 | 
			
		||||
        IS31FL3731_write_pwm_buffer(addr, g_pwm_buffer[index]);
 | 
			
		||||
        is31fl3731_write_pwm_buffer(addr, g_pwm_buffer[index]);
 | 
			
		||||
        g_pwm_buffer_update_required[index] = false;
 | 
			
		||||
    }
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
void IS31FL3731_update_led_control_registers(uint8_t addr, uint8_t index) {
 | 
			
		||||
void is31fl3731_update_led_control_registers(uint8_t addr, uint8_t index) {
 | 
			
		||||
    if (g_led_control_registers_update_required[index]) {
 | 
			
		||||
        for (int i = 0; i < 18; i++) {
 | 
			
		||||
            IS31FL3731_write_register(addr, i, g_led_control_registers[index][i]);
 | 
			
		||||
            is31fl3731_write_register(addr, i, g_led_control_registers[index][i]);
 | 
			
		||||
        }
 | 
			
		||||
        g_led_control_registers_update_required[index] = false;
 | 
			
		||||
    }
 | 
			
		||||
| 
						 | 
				
			
			
 | 
			
		|||
		Loading…
	
	Add table
		Add a link
		
	
		Reference in a new issue