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Basic OS running on STM32L
[fw/altos]
/
src
/
stm
/
ao_timer.c
diff --git
a/src/stm/ao_timer.c
b/src/stm/ao_timer.c
index 76304f0e2b9fea2c590dbb55ab0c00c198a17eaf..387df184c7747bb3f595c1c6d00d86a80d09993c 100644
(file)
--- a/
src/stm/ao_timer.c
+++ b/
src/stm/ao_timer.c
@@
-48,13
+48,16
@@
ao_debug_out(char c);
void stm_tim6_isr(void)
{
void stm_tim6_isr(void)
{
- ++ao_tick_count;
+ if (stm_tim6.sr & (1 << STM_TIM67_SR_UIF)) {
+ stm_tim6.sr = 0;
+ ++ao_tick_count;
#if HAS_ADC
#if HAS_ADC
- if (++ao_adc_count == ao_adc_interval) {
- ao_adc_count = 0;
- ao_adc_poll();
- }
+
if (++ao_adc_count == ao_adc_interval) {
+
ao_adc_count = 0;
+
ao_adc_poll();
+
}
#endif
#endif
+ }
}
#if HAS_ADC
}
#if HAS_ADC