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Part of the recent changes form 1o11, including DTMF input box error #19

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This commit is contained in:
Krzysiek Egzmont
2023-10-09 21:47:06 +02:00
parent 60ccd3372f
commit 063dc61e65
18 changed files with 514 additions and 490 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);
}