ensure pin DIO0 is set to input

2018-04-10 10:14:21 +02:00
parent 17196725c1
commit 2ebdf6df88
1 changed files with 2 additions and 0 deletions
--- a/crossbow/lora.cpp
+++ b/crossbow/lora.cpp
@@ -286,6 +286,8 @@ void LoRaClass::onReceive(void(*callback)(int))
  _onReceive = callback;

  if (callback) {
+    pinMode(_dio0, INPUT);
+    
    writeRegister(REG_DIO_MAPPING_1, 0x00);

    attachInterrupt(digitalPinToInterrupt(_dio0), LoRaClass::onDio0Rise, RISING);