Fix for ESP32 lack of 'analogWrite'

oclyke · oclyke · commit 8941bc8319a7 · 2019-03-20T15:25:24.000-06:00
diff --git a/src/HyperDisplay_KWH018ST01_4WSPI.cpp b/src/HyperDisplay_KWH018ST01_4WSPI.cpp
@@ -203,6 +203,15 @@ void KWH018ST01_4WSPI::setWindowDefaults(wind_info_t * pwindow)
 }
 
 void KWH018ST01_4WSPI::setBacklight(uint8_t b){
+#if defined(ARDUINO_ARCH_ESP32)
+	if(b > 127){
+		digitalWrite(_bl, HIGH);
+	}
+	else{
+		digitalWrite(_bl, LOW);
+	}
+#else
 	analogWrite(_bl, b);
+#endif
 }
 

Original file line number	Diff line number	Diff line change
`@@ -203,6 +203,15 @@ void KWH018ST01_4WSPI::setWindowDefaults(wind_info_t * pwindow)`
`203`	`203`	`}`
`204`	`204`
`205`	`205`	`void KWH018ST01_4WSPI::setBacklight(uint8_t b){`
	`206`	`+#if defined(ARDUINO_ARCH_ESP32)`
	`207`	`+ if(b > 127){`
	`208`	`+ digitalWrite(_bl, HIGH);`
	`209`	`+ }`
	`210`	`+ else{`
	`211`	`+ digitalWrite(_bl, LOW);`
	`212`	`+ }`
	`213`	`+#else`
`206`	`214`	`analogWrite(_bl, b);`
	`215`	`+#endif`
`207`	`216`	`}`
`208`	`217`