Fix Floating Pin on Promicro

change INPUT to INPUT_PULLUP
1 year ago · 329c76629d
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)