pwm_index_check

soburi · soburi · commit 183ff60df21a · 2025-08-22T06:25:53.000+09:00
diff --git a/cores/arduino/zephyrCommon.cpp b/cores/arduino/zephyrCommon.cpp
@@ -336,11 +336,11 @@ void analogWrite(pin_size_t pinNumber, int value)
 {
   size_t idx = pwm_pin_index(pinNumber);
 
-  if (!pwm_is_ready_dt(&arduino_pwm[idx])) {
+  if (idx >= ARRAY_SIZE(arduino_pwm) ) {
     return;
   }
 
-  if (idx >= ARRAY_SIZE(arduino_pwm) ) {
+  if (!pwm_is_ready_dt(&arduino_pwm[idx])) {
     return;
   }
 

Original file line number	Diff line number	Diff line change
`@@ -336,11 +336,11 @@ void analogWrite(pin_size_t pinNumber, int value)`
`336`	`336`	`{`
`337`	`337`	`size_t idx = pwm_pin_index(pinNumber);`
`338`	`338`
`339`		`- if (!pwm_is_ready_dt(&arduino_pwm[idx])) {`
	`339`	`+ if (idx >= ARRAY_SIZE(arduino_pwm) ) {`
`340`	`340`	`return;`
`341`	`341`	`}`
`342`	`342`
`343`		`- if (idx >= ARRAY_SIZE(arduino_pwm) ) {`
	`343`	`+ if (!pwm_is_ready_dt(&arduino_pwm[idx])) {`
`344`	`344`	`return;`
`345`	`345`	`}`
`346`	`346`