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lilygo t-echo: move init stuff to variant.cpp, disable gps to conserve battery

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This commit is contained in:
recrof 2025-04-09 13:07:58 +02:00
parent cc5c7b3ab7
commit 1718657829
3 changed files with 37 additions and 21 deletions
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13
src/helpers/nrf52/TechoBoard.cpp
View file

@ -24,19 +24,6 @@ void TechoBoard::begin() {
// for future use, sub-classes SHOULD call this from their begin()
startup_reason = BD_STARTUP_NORMAL;
delay(200);
pinMode(PIN_PWR_EN, OUTPUT);
digitalWrite(PIN_PWR_EN, HIGH);
pinMode(PIN_BUTTON1, INPUT_PULLUP);
pinMode(PIN_BUTTON2, INPUT_PULLUP);
pinMode(LED_RED, OUTPUT);
pinMode(LED_GREEN, OUTPUT);
pinMode(LED_BLUE, OUTPUT);
delay(200);
pinMode(PIN_TXCO, OUTPUT);
digitalWrite(PIN_TXCO, HIGH);
Wire.begin();
pinMode(SX126X_POWER_EN, OUTPUT);

22
variants/techo/variant.cpp
View file

@ -9,14 +9,22 @@ const uint32_t g_ADigitalPinMap[] = {
40, 41, 42, 43, 44, 45, 46, 47
};
void initVariant()
{
void initVariant() {
pinMode(PIN_PWR_EN, OUTPUT);
digitalWrite(PIN_PWR_EN, HIGH);
pinMode(PIN_BUTTON1, INPUT_PULLUP);
pinMode(PIN_BUTTON2, INPUT_PULLUP);
pinMode(LED_RED, OUTPUT);
ledOff(LED_RED);
pinMode(LED_GREEN, OUTPUT);
ledOff(LED_GREEN);
pinMode(LED_BLUE, OUTPUT);
ledOff(LED_BLUE);
digitalWrite(LED_BLUE, HIGH);
pinMode(PIN_TXCO, OUTPUT);
digitalWrite(PIN_TXCO, HIGH);
// shutdown gps
pinMode(PIN_GPS_STANDBY, OUTPUT);
digitalWrite(PIN_GPS_STANDBY, LOW);
}

23
variants/techo/variant.h
View file

@ -42,7 +42,7 @@
#define PIN_SERIAL1_RX (41) // GPS TX
#define PIN_SERIAL1_TX (40) // GPS RX
#define PIN_GPS_STANDBY (34)
////////////////////////////////////////////////////////////////////////////////
// I2C pin definition
@ -100,3 +100,24 @@
#define PIN_SPI1_MISO (39)
#define PIN_SPI1_MOSI (29)
#define PIN_SPI1_SCK (31)
////////////////////////////////////////////////////////////////////////////////
// Display
#define DISP_MISO (38)
#define DISP_MOSI (29)
#define DISP_SCLK (31)
#define DISP_CS (30)
#define DISP_DC (28)
#define DISP_RST (2)
#define DISP_BUSY (3)
#define DISP_BACKLIGHT (43)
////////////////////////////////////////////////////////////////////////////////
// GPS
#define PIN_GPS_RX (41)
#define PIN_GPS_TX (40)
#define PIN_GPS_WAKEUP (34)
#define PIN_GPS_RESET (37)
#define PIN_GPS_PPS (36)