ensure pin DIO0 is set to input

2018-02-02 09:18:49 -08:00 · 2018-02-02 09:18:49 -08:00 · 61c390f837
parent 7798532435
commit 61c390f837
1 changed files with 2 additions and 0 deletions
--- a/src/LoRa.cpp
+++ b/src/LoRa.cpp
@ -279,6 +279,8 @@ 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);