me/IronOS
1
0
Fork 1
mirror of https://github.com/Ralim/IronOS.git synced 2025-02-26 07:53:55 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Hookup PWM

Browse Source
This commit is contained in:
Ben V. Brown
2022-04-19 19:39:59 +10:00
parent 7e93e196e2
commit f397e49533
3 changed files with 5 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
source/Core/BSP/Magic/IRQ.cpp
View File

@@ -100,7 +100,7 @@ void timer0_irq_callback(struct device *dev, void *args, uint32_t size, uint32_t
} else if (state == TIMER_EVENT_COMP1) {
// MSG((char *)"timer event comp1! \r\n");
// Used to turn tip off at set point in cycle
PWM_Channel_Disable(PWM_Channel);
} else if (state == TIMER_EVENT_COMP2) {
start_adc_misc();
// This occurs at timer rollover, so if we want to turn on the output PWM; we do so
@@ -117,9 +117,11 @@ void timer0_irq_callback(struct device *dev, void *args, uint32_t size, uint32_t
if (pendingPWM > 0) {
TIMER_SetCompValue(TIMER_CH0, TIMER_COMP_ID_1, pendingPWM - 1);
// Turn on output
PWM_Channel_Enable(PWM_Channel);
} else {
TIMER_SetCompValue(TIMER_CH0, TIMER_COMP_ID_1, 0);
// Leave output off
PWM_Channel_Disable(PWM_Channel);
}
}
// unblock the PID controller thread