mirror of
https://github.com/meshcore-dev/MeshCore.git
synced 2026-03-30 21:25:46 +00:00
99 lines
2.4 KiB
C++
99 lines
2.4 KiB
C++
/*
|
|
* variant.cpp
|
|
* Copyright (C) 2023 Seeed K.K.
|
|
* MIT License
|
|
*/
|
|
|
|
#include "variant.h"
|
|
#include "wiring_constants.h"
|
|
#include "wiring_digital.h"
|
|
|
|
const uint32_t g_ADigitalPinMap[PINS_COUNT + 1] =
|
|
{
|
|
0, // P0.00
|
|
1, // P0.01
|
|
2, // P0.02, AIN0 BATTERY_PIN
|
|
3, // P0.03
|
|
4, // P0.04, SENSOR_EN
|
|
5, // P0.05, EXT_PWR_DETEC
|
|
6, // P0.06, PIN_BUTTON1
|
|
7, // P0.07, LORA_BUSY
|
|
8, // P0.08, GPS_VRTC_EN
|
|
9, // P0.09
|
|
10, // P0.10
|
|
11, // P0.11, PIN_SPI_SCK
|
|
12, // P0.12, PIN_SPI_NSS
|
|
13, // P0.13, PIN_SERIAL1_TX
|
|
14, // P0.14, PIN_SERIAL1_RX
|
|
15, // P0.15, GPS_RTC_INT
|
|
16, // P0.16, PIN_SERIAL2_TX
|
|
17, // P0.17, PIN_SERIAL2_RX
|
|
18, // P0.18
|
|
19, // P0.19
|
|
20, // P0.20
|
|
21, // P0.21
|
|
22, // P0.22
|
|
23, // P0.23
|
|
24, // P0.24, LED_GREEN
|
|
25, // P0.25, BUZZER_PIN
|
|
26, // P0.26, PIN_WIRE_SDA
|
|
27, // P0.27, PIN_WIRE_SCL
|
|
28, // P0.28
|
|
29, // P0.29, AIN5, LUX_SENSOR
|
|
30, // P0.30
|
|
31, // P0.31, AIN7, TEMP_SENSOR
|
|
32, // P1.00
|
|
33, // P1.01, LORA_DIO_1
|
|
34, // P1.02
|
|
35, // P1.03, EXT_CHRG_DETECT
|
|
36, // P1.04
|
|
37, // P1.05, LR1110_EN
|
|
38, // P1.06, 3V3_EN PWR TO SENSORS
|
|
39, // P1.07, PIN_3V3_ACC_EN
|
|
40, // P1.08, PIN_SPI_MISO
|
|
41, // P1.09, PIN_SPI_MOSI
|
|
42, // P1.10, LORA_RESET
|
|
43, // P1.11, GPS_EN
|
|
44, // P1.12, GPS_SLEEP_INT
|
|
45, // P1.13
|
|
46, // P1.14, GPS_RESETB
|
|
47, // P1.15, PIN_GPS_RESET
|
|
255, // NRFX_SPIM_PIN_NOT_USED
|
|
};
|
|
|
|
void initVariant()
|
|
{
|
|
// All pins output HIGH by default.
|
|
// https://github.com/Seeed-Studio/Adafruit_nRF52_Arduino/blob/fab7d30a997a1dfeef9d1d59bfb549adda73815a/cores/nRF5/wiring.c#L65-L69
|
|
|
|
pinMode(BATTERY_PIN, INPUT);
|
|
pinMode(TEMP_SENSOR, INPUT);
|
|
pinMode(LUX_SENSOR, INPUT);
|
|
pinMode(EXT_CHRG_DETECT, INPUT);
|
|
pinMode(EXT_PWR_DETECT, INPUT);
|
|
pinMode(GPS_RESETB, INPUT);
|
|
pinMode(PIN_BUTTON1, INPUT);
|
|
|
|
pinMode(PIN_3V3_EN, OUTPUT);
|
|
pinMode(PIN_3V3_ACC_EN, OUTPUT);
|
|
pinMode(BUZZER_EN, OUTPUT);
|
|
pinMode(SENSOR_EN, OUTPUT);
|
|
pinMode(GPS_EN, OUTPUT);
|
|
pinMode(GPS_RESET, OUTPUT);
|
|
pinMode(GPS_VRTC_EN, OUTPUT);
|
|
pinMode(GPS_SLEEP_INT, OUTPUT);
|
|
pinMode(GPS_RTC_INT, OUTPUT);
|
|
pinMode(LED_PIN, OUTPUT);
|
|
|
|
digitalWrite(PIN_3V3_EN, LOW);
|
|
digitalWrite(PIN_3V3_ACC_EN, LOW);
|
|
digitalWrite(BUZZER_EN, LOW);
|
|
digitalWrite(SENSOR_EN, LOW);
|
|
digitalWrite(GPS_EN, LOW);
|
|
digitalWrite(GPS_RESET, LOW);
|
|
digitalWrite(GPS_VRTC_EN, LOW);
|
|
digitalWrite(GPS_SLEEP_INT, HIGH);
|
|
digitalWrite(GPS_RTC_INT, LOW);
|
|
digitalWrite(LED_PIN, LOW);
|
|
}
|