diff options
Diffstat (limited to 'ports/esp8266/esppwm.c')
| -rw-r--r-- | ports/esp8266/esppwm.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/ports/esp8266/esppwm.c b/ports/esp8266/esppwm.c index f1d7060df..33eaf3b9a 100644 --- a/ports/esp8266/esppwm.c +++ b/ports/esp8266/esppwm.c @@ -190,11 +190,8 @@ pwm_start(void) // start gpio_output_set(local_single[0].gpio_set, local_single[0].gpio_clear, pwm_gpio, 0); - // yeah, if all channels' duty is 0 or 255, don't need to start timer, otherwise start... - if (*local_channel != 1) { - pwm_timer_down = 0; - RTC_REG_WRITE(FRC1_LOAD_ADDRESS, local_single[0].h_time); - } + pwm_timer_down = 0; + RTC_REG_WRITE(FRC1_LOAD_ADDRESS, local_single[0].h_time); } if (pwm_toggle == 1) { @@ -210,12 +207,12 @@ pwm_start(void) /****************************************************************************** * FunctionName : pwm_set_duty * Description : set each channel's duty params - * Parameters : uint8 duty : 0 ~ PWM_DEPTH + * Parameters : int16_t duty : 0 ~ PWM_DEPTH * uint8 channel : channel index * Returns : NONE *******************************************************************************/ void ICACHE_FLASH_ATTR -pwm_set_duty(uint16 duty, uint8 channel) +pwm_set_duty(int16_t duty, uint8 channel) { uint8 i; for(i=0;i<pwm_channel_num;i++){ @@ -319,11 +316,7 @@ pwm_tim1_intr_handler(void *dummy) pwm_current_channel = 0; - if (*pwm_channel != 1) { - RTC_REG_WRITE(FRC1_LOAD_ADDRESS, pwm_single[pwm_current_channel].h_time); - } else { - pwm_timer_down = 1; - } + RTC_REG_WRITE(FRC1_LOAD_ADDRESS, pwm_single[pwm_current_channel].h_time); } else { gpio_output_set(pwm_single[pwm_current_channel].gpio_set, pwm_single[pwm_current_channel].gpio_clear, |