variants: XIAO NRF52: Enable button pullup

Some versions of the Wio-SX1262 board don't have the button and the
pullup resistor populated. Enable the internal pullup to prevent
a floating pin and spurious button presses on those boards.

This fixes #1173.

Signed-off-by: Frieder Schrempf <frieder@fris.de>
This commit is contained in:
Frieder Schrempf
2025-12-05 12:39:37 +01:00
parent 6db57677f9
commit 10b43a8f9f

View File

@@ -38,7 +38,7 @@ void XiaoNrf52Board::begin() {
digitalWrite(VBAT_ENABLE, HIGH);
#ifdef PIN_USER_BTN
pinMode(PIN_USER_BTN, INPUT);
pinMode(PIN_USER_BTN, INPUT_PULLUP);
#endif
#if defined(PIN_WIRE_SDA) && defined(PIN_WIRE_SCL)