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Edited "D HOLD" times to include "STAY ON SCREEN" option

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OneOfEleven
2023-10-08 11:40:17 +01:00
parent 06c7d79b4b
commit 0547452589
24 changed files with 977 additions and 630 deletions
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29
driver/systick.c
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@ -29,26 +29,17 @@ void SYSTICK_Init(void)
void SYSTICK_DelayUs(uint32_t Delay)
{
uint32_t i;
uint32_t Start;
uint32_t Previous;
uint32_t Current;
uint32_t Delta;
i = 0;
Start = SysTick->LOAD;
Previous = SysTick->VAL;
const uint32_t ticks = Delay * gTickMultiplier;
uint32_t i = 0;
uint32_t Start = SysTick->LOAD;
uint32_t Previous = SysTick->VAL;
do {
do {
Current = SysTick->VAL;
} while (Current == Previous);
if (Current < Previous) {
Delta = -Current;
} else {
Delta = Start - Current;
}
i += Delta + Previous;
uint32_t Current;
uint32_t Delta;
while ((Current = SysTick->VAL) == Previous) {}
Delta = (Current < Previous) ? -Current : Start - Current;
i += Delta + Previous;
Previous = Current;
} while (i < Delay * gTickMultiplier);
} while (i < ticks);
}