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Know it's working by not unmasking interrupts

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bricky149 2023-10-28 19:42:26 +01:00
parent 5ba5a887a5
commit 071b0eee8c
1 changed files with 6 additions and 2 deletions
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8
main.c
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@ -242,10 +242,14 @@ void Main(void)
while (1) while (1)
{ {
if (!g_next_time_slice && !g_next_time_slice_500ms) // Mask interrupts
__asm volatile ("cpsid i");
if (!g_next_time_slice)
// Idle condition, hint the MCU to sleep // Idle condition, hint the MCU to sleep
// CMSIS suggests GCC reorders memory and is undesired // CMSIS suggests GCC reorders memory and is undesirable
__asm volatile ("wfi":::"memory"); __asm volatile ("wfi":::"memory");
// Unmask interrupts
__asm volatile ("cpsie i");
APP_process(); APP_process();