espressif/ESP8266_RTOS_SDK
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Merge branch 'bugfix/ledc_pwm_error' into 'master'

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bugfix(ledc):fix pwm duty setting error

See merge request sdk/ESP8266_RTOS_SDK!1394
This commit is contained in:
Dong Heng
2020-06-16 13:05:25 +08:00
parent 6fc3382118 d1fc18d31d
commit 4d67b793f2
1 changed files with 1 additions and 2 deletions
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3
components/esp8266/driver/ledc.c
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@ -203,7 +203,6 @@ esp_err_t ledc_fade_up(ledc_channel_t channel, uint8_t* flag)
p_ledc_obj[channel]->duty_p += duty_value;
}
pwm_set_duty(channel, p_ledc_obj[channel]->duty_p);
pwm_start();
i[channel]++;
if (i[channel] == 100) {
i[channel] = 0;
@ -235,7 +234,6 @@ esp_err_t ledc_fade_down(ledc_channel_t channel, uint8_t* flag)
p_ledc_obj[channel]->duty_p -= duty_value;
}
pwm_set_duty(channel, p_ledc_obj[channel]->duty_p);
pwm_start();
i[channel]++;
if (i[channel] == 100) {
i[channel] = 0;
@ -270,6 +268,7 @@ static void ledc_task(void* pvParameters)
}
}
}
pwm_start();
xTaskResumeAll();
vTaskDelay(LEDC_STEP_TIME / portTICK_PERIOD_MS);
}