mhu/microscope-ring-light
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Implement changing color test for SK6812

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This commit is contained in:
Mario Hüttel 2021-03-12 22:32:59 +01:00
parent f2183c5dac
commit f31160964b
1 changed files with 4 additions and 1 deletions
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5
firmware/main.c
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@ -16,14 +16,17 @@ static void wait_for_ticks(uint32_t ticks)
int main(void) int main(void)
{ {
uint32_t led_val = 0xAAUL;
RCC->AHBENR |= RCC_AHBENR_GPIOAEN; RCC->AHBENR |= RCC_AHBENR_GPIOAEN;
GPIOA->MODER |= (1<<3*2); GPIOA->MODER |= (1<<3*2);
SysTick_Config(800000); SysTick_Config(800000);
while(1) { while(1) {
__disable_irq(); __disable_irq();
sk6812_send_led(0x000000FF); sk6812_send_led(led_val);
__enable_irq(); __enable_irq();
wait_for_ticks(30); wait_for_ticks(30);
led_val += 20;
} }
} }