ua1zbe
cdd9d32fb5
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41 lines
956 B
C++
41 lines
956 B
C++
#ifdef IKOKA_NRF52
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#include <Arduino.h>
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#include <Wire.h>
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#include "IkokaNrf52Board.h"
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void IkokaNrf52Board::begin() {
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NRF52Board::begin();
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// ensure we have pull ups on the screen i2c, this isn't always available
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// in hardware and it should only be 20k ohms. Disable the pullups if we
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// are using the rotated lcd breakout board
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#if defined(DISPLAY_CLASS) && DISPLAY_ROTATION == 0
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pinMode(PIN_WIRE_SDA, INPUT_PULLUP);
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pinMode(PIN_WIRE_SCL, INPUT_PULLUP);
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#endif
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pinMode(PIN_VBAT, INPUT);
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pinMode(VBAT_ENABLE, OUTPUT);
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digitalWrite(VBAT_ENABLE, HIGH);
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// required button pullup is handled as part of button initilization
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// in target.cpp
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#if defined(PIN_WIRE_SDA) && defined(PIN_WIRE_SCL)
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Wire.setPins(PIN_WIRE_SDA, PIN_WIRE_SCL);
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#endif
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Wire.begin();
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#ifdef P_LORA_TX_LED
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pinMode(P_LORA_TX_LED, OUTPUT);
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digitalWrite(P_LORA_TX_LED, HIGH);
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#endif
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delay(10); // give sx1262 some time to power up
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}
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#endif
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