fix(ledc): Match channel number with groups (espressif#9638)

P-R-O-C-H-Y · web-flow · commit 7acd875b7856 · 2024-05-15T13:16:28.000+02:00
diff --git a/cores/esp32/esp32-hal-ledc.c b/cores/esp32/esp32-hal-ledc.c
@@ -92,7 +92,7 @@ bool ledcAttachChannel(uint8_t pin, uint32_t freq, uint8_t resolution, uint8_t c
     return false;
   }
 
-  uint32_t duty = ledc_get_duty(group, channel);
+  uint32_t duty = ledc_get_duty(group, (channel % 8));
 
   ledc_channel_config_t ledc_channel = {
     .speed_mode = group, .channel = (channel % 8), .timer_sel = timer, .intr_type = LEDC_INTR_DISABLE, .gpio_num = pin, .duty = duty, .hpoint = 0

Original file line number	Diff line number	Diff line change
`@@ -92,7 +92,7 @@ bool ledcAttachChannel(uint8_t pin, uint32_t freq, uint8_t resolution, uint8_t c`
`92`	`92`	`return false;`
`93`	`93`	`}`
`94`	`94`
`95`		`- uint32_t duty = ledc_get_duty(group, channel);`
	`95`	`+ uint32_t duty = ledc_get_duty(group, (channel % 8));`
`96`	`96`
`97`	`97`	`ledc_channel_config_t ledc_channel = {`
`98`	`98`	`.speed_mode = group, .channel = (channel % 8), .timer_sel = timer, .intr_type = LEDC_INTR_DISABLE, .gpio_num = pin, .duty = duty, .hpoint = 0`