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@ -63,7 +63,7 @@ uint8_t g_twi_transfer_buffer[20]; |
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// buffers and the transfers in IS31FL3731_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[LED_DRIVER_COUNT][144]; |
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bool g_pwm_buffer_update_required = false; |
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bool g_pwm_buffer_update_required[LED_DRIVER_COUNT] = {false}; |
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/* There's probably a better way to init this... */ |
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#if LED_DRIVER_COUNT == 1 |
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@ -75,7 +75,7 @@ uint8_t g_led_control_registers[LED_DRIVER_COUNT][18] = {{0}, {0}, {0}}; |
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#elif LED_DRIVER_COUNT == 4 |
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uint8_t g_led_control_registers[LED_DRIVER_COUNT][18] = {{0}, {0}, {0}, {0}}; |
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#endif |
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bool g_led_control_registers_update_required = false; |
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bool g_led_control_registers_update_required[LED_DRIVER_COUNT] = {false}; |
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// This is the bit pattern in the LED control registers |
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// (for matrix A, add one to register for matrix B) |
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@ -190,8 +190,8 @@ void IS31FL3731_set_value(int index, uint8_t value) { |
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is31_led led = g_is31_leds[index]; |
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// Subtract 0x24 to get the second index of g_pwm_buffer |
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g_pwm_buffer[led.driver][led.v - 0x24] = value; |
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g_pwm_buffer_update_required = true; |
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g_pwm_buffer[led.driver][led.v - 0x24] = value; |
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g_pwm_buffer_update_required[led.driver] = true; |
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} |
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} |
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@ -213,20 +213,21 @@ void IS31FL3731_set_led_control_register(uint8_t index, bool value) { |
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g_led_control_registers[led.driver][control_register] &= ~(1 << bit_value); |
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} |
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g_led_control_registers_update_required = true; |
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g_led_control_registers_update_required[led.driver] = true; |
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} |
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void IS31FL3731_update_pwm_buffers(uint8_t addr, uint8_t index) { |
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if (g_pwm_buffer_update_required) { |
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if (g_pwm_buffer_update_required[index]) { |
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IS31FL3731_write_pwm_buffer(addr, g_pwm_buffer[index]); |
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g_pwm_buffer_update_required = false; |
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g_pwm_buffer_update_required[index] = false; |
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} |
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} |
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void IS31FL3731_update_led_control_registers(uint8_t addr, uint8_t index) { |
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if (g_led_control_registers_update_required) { |
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if (g_led_control_registers_update_required[index]) { |
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for (int i = 0; i < 18; i++) { |
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IS31FL3731_write_register(addr, i, g_led_control_registers[index][i]); |
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} |
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g_led_control_registers_update_required[index] = false; |
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} |
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} |