diff --git a/ESP-IDF_Robot/main/blink_example_main.c b/ESP-IDF_Robot/main/blink_example_main.c
index 794e511ab..9779871c2 100644
--- a/ESP-IDF_Robot/main/blink_example_main.c
+++ b/ESP-IDF_Robot/main/blink_example_main.c
@@ -133,10 +133,10 @@ static void configure_button (void) {
 
 static void ledc_init (void) {
     ledc_timer_config_t ledc_timer = {
-        .speed_mode =       LEDC_MODE,
+        .speed_mode =       LEDC__HIGH_SPEED_MODE,//MODE,
         .duty_resolution =  LEDC_DUTY_RES,
         .timer_num =        LEDC_TIMER,
-        .freq_hz =          LEDC_FREQUENCY,
+        .freq_hz =          1000,//LEDC_FREQUENCY,
         .clk_cfg =          LEDC_AUTO_CLK
     };
     ESP_ERROR_CHECK(ledc_timer_config(&ledc_timer));