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Default button polarity to active-LOW across all firmware types

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Nearly all LoRa boards use a boot button that pulls to ground when
pressed.
This commit is contained in:
Wessel Nieboer
2026-02-07 16:18:23 +01:00
committed by Wessel Nieboer
parent fb726e48c2
commit 0a13ac7fc7
11 changed files with 27 additions and 11 deletions
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4
variants/t1000-e/T1000eBoard.h
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@@ -78,14 +78,14 @@ public:
digitalWrite(LED_PIN, HIGH);
#endif
#ifdef BUTTON_PIN
while(digitalRead(BUTTON_PIN));
while(digitalRead(BUTTON_PIN) == LOW);
#endif
#ifdef LED_PIN
digitalWrite(LED_PIN, LOW);
#endif
#ifdef BUTTON_PIN
nrf_gpio_cfg_sense_input(BUTTON_PIN, NRF_GPIO_PIN_NOPULL, NRF_GPIO_PIN_SENSE_HIGH);
nrf_gpio_cfg_sense_input(BUTTON_PIN, NRF_GPIO_PIN_NOPULL, NRF_GPIO_PIN_SENSE_LOW);
#endif
sd_power_system_off();