Update ledc_check.c

examples/peripherals/ledc/ledc_check/main/ledc_check.c

@@ -53,7 +53,7 @@ static void check(uint32_t freq)
     uint32_t src_clk_freq;
     ESP_ERROR_CHECK(esp_clk_tree_src_get_freq_hz(LEDC_USE_APB_CLK, ESP_CLK_TREE_SRC_FREQ_PRECISION_EXACT, &src_clk_freq));
     // Prepare and then apply the LEDC PWM timer configuration
-    timer = (ledc_timer_config_t){
+    timer = (ledc_timer_config_t) {
         .speed_mode       = LEDC_MODE,
         .timer_num        = LEDC_TIMER,
         .duty_resolution  = ledc_find_suitable_duty_resolution(src_clk_freq, freq),
@@ -63,7 +63,7 @@ static void check(uint32_t freq)
     ESP_ERROR_CHECK(ledc_timer_config(&timer));
 
     // Prepare and then apply the LEDC PWM channel configuration
-    channel = (ledc_channel_config_t){
+    channel = (ledc_channel_config_t) {
         .speed_mode     = LEDC_MODE,
         .channel        = LEDC_CHANNEL,
         .timer_sel      = LEDC_TIMER,
@@ -74,15 +74,15 @@ static void check(uint32_t freq)
     };
     ESP_ERROR_CHECK(ledc_channel_config(&channel));
 
-    #if CHECK_SET
+#if CHECK_SET
     uint32_t divider = ledc_calculate_divisor(src_clk_freq, timer.freq_hz, 0x1 << timer.duty_resolution);
     ESP_ERROR_CHECK(ledc_timer_set(timer.speed_mode, timer.timer_num, divider, timer.duty_resolution, timer.clk_cfg));
 
     // Set duty
     ESP_ERROR_CHECK(ledc_set_duty(LEDC_MODE, LEDC_CHANNEL, LEDC_DUTY));
     // Update duty to apply the new value
     ESP_ERROR_CHECK(ledc_update_duty(LEDC_MODE, LEDC_CHANNEL));
-    #endif
+#endif
 
     vTaskDelay((2000 / freq) / portTICK_PERIOD_MS);
 
@@ -94,33 +94,34 @@ static void check(uint32_t freq)
     //if ((timer.freq_hz != get_freq) || (channel.duty != get_duty)) {
     if ((freq_percent >= FREQ_PERCENT) || (duty_percent >= DUTY_PERCENT)) {
         printf("%6.2f%% timer.freq_hz=%lu, get_freq=%lu, \t\t %6.2f%% channel.duty=%lu, get_duty=%lu \t\t timer.duty_resolution=%u\n",
-            freq_percent, timer.freq_hz, get_freq,
-            duty_percent, channel.duty, get_duty,
-            timer.duty_resolution);
+               freq_percent, timer.freq_hz, get_freq,
+               duty_percent, channel.duty, get_duty,
+               timer.duty_resolution);
     } else {
         printf("\n");
     }
 }
 
 void app_main(void) {
     uint32_t freq;
-    for(freq=1; freq<=40000000; freq+=1) {
-        #if CHECK_ALL != 1
-        if (freq > 10000000)
+    for (freq = 1; freq <= 40000000; freq += 1) {
+#if CHECK_ALL != 1
+        if (freq > 10000000) {
             freq += 10000000 / FDIV - 1;
-        else if (freq > 1000000)
+        } else if (freq > 1000000) {
             freq += 1000000 / FDIV - 1;
-        else if (freq > 100000)
+        } else if (freq > 100000) {
             freq += 100000 / FDIV - 1;
-        else if (freq > 10000)
+        } else if (freq > 10000) {
             freq += 10000 / FDIV - 1;
-        else if (freq > 1000)
+        } else if (freq > 1000) {
             freq += 1000 / FDIV - 1;
-        else if (freq > 100)
+        } else if (freq > 100) {
             freq += 100 / FDIV - 1;
-        else if (freq > 10)
+        } else if (freq > 10) {
             freq += 10 / FDIV - 1;
-        #endif
+        }
+#endif
 
         check(freq);