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ledc_set_duty_with_hpoint() function
LEDC set duty and hpoint value Only after calling ledc_update_duty will the duty update.
Syntax
esp_err_t ledc_set_duty_with_hpoint(ledc_mode_t speed_mode,
ledc_channel_t channel,
uint32_t duty,
uint32_t hpoint);
Implemented in ![]()
ledc.c:1030
Return value
- ESP_OK Success - ESP_ERR_INVALID_ARG Parameter error
Notes
ledc_set_duty, ledc_set_duty_with_hpoint and ledc_update_duty are not thread-safe, do not call these functions to control one LEDC channel in different tasks at the same time. A thread-safe version of API is ledc_set_duty_and_update For ESP32, hardware does not support any duty change while a fade operation is running in progress on that channel. Other duty operations will have to wait until the fade operation has finished.