Merge pull request #184 from adrian-immel/Fix-Floating-Pin

Fix Floating Pin on FakeTec/Promicro: Update BUTTON_PIN to INPUT_PULLUP
1 year ago · c4b221f386
1 changed files with 1 additions and 1 deletions
--- a/src/helpers/nrf52/PromicroBoard.cpp
+++ b/src/helpers/nrf52/PromicroBoard.cpp
@ -14,7 +14,7 @@ void PromicroBoard::begin() {
    pinMode(PIN_VBAT_READ, INPUT);

    #ifdef BUTTON_PIN
-      pinMode(BUTTON_PIN, INPUT);
+      pinMode(BUTTON_PIN, INPUT_PULLUP);
    #endif

    #if defined(PIN_BOARD_SDA) && defined(PIN_BOARD_SCL)