Fix compilation error when USB CDC on Boot is enabled (#2080)

When USB CDC on Boot is enabled on ESP32-C3, an compilation error occurs, because `Serial.begin()` takes only one (or zero) parameter. Check `ARDUINO_USB_CDC_ON_BOOT` and call it with the correct parameter.
crankyoldgit · Mar 18, 2024 · 61b43de · 61b43de
1 parent d8aee22
commit 61b43de
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diff --git a/examples/IRrecvDumpV2/IRrecvDumpV2.ino b/examples/IRrecvDumpV2/IRrecvDumpV2.ino
@@ -130,6 +130,8 @@ decode_results results;  // Somewhere to store the results
 void setup() {
 #if defined(ESP8266)
   Serial.begin(kBaudRate, SERIAL_8N1, SERIAL_TX_ONLY);
+#elif ARDUINO_USB_CDC_ON_BOOT
+  Serial.begin(kBaudRate);
 #else  // ESP8266
   Serial.begin(kBaudRate, SERIAL_8N1);
 #endif  // ESP8266

diff --git a/examples/IRrecvDumpV3/IRrecvDumpV3.ino b/examples/IRrecvDumpV3/IRrecvDumpV3.ino
@@ -138,6 +138,8 @@ void setup() {
   OTAwifi();  // start default wifi (previously saved on the ESP) for OTA
 #if defined(ESP8266)
   Serial.begin(kBaudRate, SERIAL_8N1, SERIAL_TX_ONLY);
+#elif ARDUINO_USB_CDC_ON_BOOT
+  Serial.begin(kBaudRate);
 #else  // ESP8266
   Serial.begin(kBaudRate, SERIAL_8N1);
 #endif  // ESP8266