Set GPIO15 to OD mode in m5stack.cpp

EeeeBin · EeeeBin · commit f230c61efbca · 2020-04-14T11:03:48.000+08:00
if use M5GO button, need set gpio15 OD or PP mode to avoid affecting the wifi signal
diff --git a/src/M5Stack.cpp b/src/M5Stack.cpp
@@ -46,6 +46,9 @@ void M5Stack::begin(bool LCDEnable, bool SDEnable, bool SerialEnable, bool I2CEn
   if (SerialEnable == true) {
     Serial.println("OK");
   }
+
+  // if use M5GO button, need set gpio15 OD or PP mode to avoid affecting the wifi signal  
+  pinMode(15, OUTPUT_OPEN_DRAIN);
 }
 
 void M5Stack::update() {

Original file line number	Diff line number	Diff line change
`@@ -46,6 +46,9 @@ void M5Stack::begin(bool LCDEnable, bool SDEnable, bool SerialEnable, bool I2CEn`
`46`	`46`	`if (SerialEnable == true) {`
`47`	`47`	`Serial.println("OK");`
`48`	`48`	`}`
	`49`	`+`
	`50`	`+ // if use M5GO button, need set gpio15 OD or PP mode to avoid affecting the wifi signal`
	`51`	`+ pinMode(15, OUTPUT_OPEN_DRAIN);`
`49`	`52`	`}`
`50`	`53`
`51`	`54`	`void M5Stack::update() {`