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variants: XIAO NRF52: Enable button pullup

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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
1 changed files with 1 additions and 1 deletions
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2
variants/xiao_nrf52/XiaoNrf52Board.cpp
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@@ -38,7 +38,7 @@ void XiaoNrf52Board::begin() {
digitalWrite(VBAT_ENABLE, HIGH); digitalWrite(VBAT_ENABLE, HIGH);
#ifdef PIN_USER_BTN #ifdef PIN_USER_BTN
pinMode(PIN_USER_BTN, INPUT); pinMode(PIN_USER_BTN, INPUT_PULLUP);
#endif #endif
#if defined(PIN_WIRE_SDA) && defined(PIN_WIRE_SCL) #if defined(PIN_WIRE_SDA) && defined(PIN_WIRE_SCL)