fix(ledc): Fix check of maximum channel

P-R-O-C-H-Y · P-R-O-C-H-Y · commit 224dea961d9a · 2023-12-21T15:59:33.000+01:00
diff --git a/cores/esp32/esp32-hal-ledc.c b/cores/esp32/esp32-hal-ledc.c
@@ -58,7 +58,7 @@ static bool ledcDetachBus(void * bus){
 
 bool ledcAttachChannel(uint8_t pin, uint32_t freq, uint8_t resolution, int channel)
 {
-    if (channel > LEDC_CHANNELS || resolution > LEDC_MAX_BIT_WIDTH)
+    if (channel >= LEDC_CHANNELS || resolution > LEDC_MAX_BIT_WIDTH)
     {
         log_e("Channel %u is not available! (maximum %u) or bit width too big (maximum %u)", channel, LEDC_CHANNELS, LEDC_MAX_BIT_WIDTH);
         return false;

Original file line number	Diff line number	Diff line change
`@@ -58,7 +58,7 @@ static bool ledcDetachBus(void * bus){`
`58`	`58`
`59`	`59`	`bool ledcAttachChannel(uint8_t pin, uint32_t freq, uint8_t resolution, int channel)`
`60`	`60`	`{`
`61`		`- if (channel > LEDC_CHANNELS \|\| resolution > LEDC_MAX_BIT_WIDTH)`
	`61`	`+ if (channel >= LEDC_CHANNELS \|\| resolution > LEDC_MAX_BIT_WIDTH)`
`62`	`62`	`{`
`63`	`63`	`log_e("Channel %u is not available! (maximum %u) or bit width too big (maximum %u)", channel, LEDC_CHANNELS, LEDC_MAX_BIT_WIDTH);`
`64`	`64`	`return false;`