Others/CHIP_IO
1
0
Fork 0
mirror of https://github.com/xtacocorex/CHIP_IO synced 2025-07-20 04:43:21 +00:00
Code Issues Releases Activity

Fixes softpwm mutex stallout and assert

Browse Source
This commit is contained in:
Brady L. Hurlburt
2016-07-25 14:27:31 +00:00
parent 42e17edc4a
commit c3448ec661
1 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
source/c_softpwm.c
View File

@ -101,7 +101,7 @@ int softpwm_set_frequency(const char *key, float freq) {
pwm->params.freq = freq; pwm->params.freq = freq;
pthread_mutex_unlock(pwm->params_lock); pthread_mutex_unlock(pwm->params_lock);
return 1; return 0;
} }
int softpwm_set_polarity(const char *key, int polarity) { int softpwm_set_polarity(const char *key, int polarity) {
@ -274,11 +274,13 @@ int softpwm_start(const char *key, float duty, float freq, int polarity)
pwm = pwm->next; pwm = pwm->next;
pwm->next = new_pwm; pwm->next = new_pwm;
} }
pthread_mutex_unlock(new_params_lock);
ASSRT(softpwm_set_duty_cycle(new_pwm->key, duty) == 0); ASSRT(softpwm_set_duty_cycle(new_pwm->key, duty) == 0);
ASSRT(softpwm_set_frequency(new_pwm->key, freq) == 0); ASSRT(softpwm_set_frequency(new_pwm->key, freq) == 0);
ASSRT(softpwm_set_polarity(new_pwm->key, polarity) == 0); ASSRT(softpwm_set_polarity(new_pwm->key, polarity) == 0);
pthread_mutex_lock(new_params_lock);
// create thread for pwm // create thread for pwm
ret = pthread_create(&new_thread, NULL, softpwm_thread_toggle, (void *)new_pwm); ret = pthread_create(&new_thread, NULL, softpwm_thread_toggle, (void *)new_pwm);
ASSRT(ret == 0); ASSRT(ret == 0);