mirror of
https://github.com/meshcore-dev/MeshCore.git
synced 2026-04-20 22:13:47 +00:00
114 lines
3.7 KiB
C++
114 lines
3.7 KiB
C++
#pragma once
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#include "ESP32Board.h"
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#include <driver/rtc_io.h>
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#include <Wire.h>
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#include <Arduino.h>
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#include "XPowersLib.h"
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// LoRa radio module pins for TBeam S3 Supreme
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#define P_LORA_DIO_1 1 //SX1262 IRQ pin
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#define P_LORA_NSS 10 //SX1262 SS pin
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#define P_LORA_RESET 5 //SX1262 Rest pin
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#define P_LORA_BUSY 4 //SX1262 Busy pin
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#define P_LORA_SCLK 12 //SX1262 SCLK pin
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#define P_LORA_MISO 13 //SX1262 MISO pin
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#define P_LORA_MOSI 11 //SX1262 MOSI pin
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#define PIN_BOARD_SDA 17 //SDA for OLED, BME280, and QMC6310U (0x1C)
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#define PIN_BOARD_SCL 18 //SCL for OLED, BME280, and QMC6310U (0x1C)
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#define PIN_BOARD_SDA1 42 //SDA for PMU and PFC8563 (RTC)
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#define PIN_BOARD_SCL1 41 //SCL for PMU and PFC8563 (RTC)
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#define PIN_PMU_IRQ 40 //IRQ pin for PMU
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#define PIN_USER_BTN 0
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#define P_BOARD_SPI_MOSI 35 //SPI for SD Card and QMI8653 (IMU)
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#define P_BOARD_SPI_MISO 37 //SPI for SD Card and QMI8653 (IMU)
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#define P_BOARD_SPI_SCK 36 //SPI for SD Card and QMI8653 (IMU)
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#define P_BPARD_SPI_CS 47 //Pin for SD Card CS
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#define P_BOARD_IMU_CS 34 //Pin for QMI8653 (IMU) CS
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#define P_BOARD_IMU_INT 33 //IMU Int pin
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#define P_BOARD_RTC_INT 14 //RTC Int pin
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#define P_GPS_RX 9 //GPS RX pin
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#define P_GPS_TX 8 //GPS TX pin
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#define P_GPS_WAKE 7 //GPS Wakeup pin
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//#define P_GPS_1PPS 6 //GPS 1PPS pin - repurposed for lora tx led
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#define GPS_BAUD_RATE 9600
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//I2C Wire addresses
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#define I2C_BME280_ADD 0x76 //BME280 sensor I2C address on Wire
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#define I2C_OLED_ADD 0x3C //SH1106 OLED I2C address on Wire
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#define I2C_QMC6310U_ADD 0x1C //QMC6310U mag sensor I2C address on Wire
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//I2C Wire1 addresses
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#define I2C_RTC_ADD 0x51 //RTC I2C address on Wire1
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#define I2C_PMU_ADD 0x34 //AXP2101 I2C address on Wire1
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#define PMU_WIRE_PORT Wire1
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#define XPOWERS_CHIP_AXP2101
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class TBeamS3SupremeBoard : public ESP32Board {
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XPowersAXP2101 PMU;
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public:
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#ifdef MESH_DEBUG
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void printPMU();
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#endif
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bool power_init();
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void begin() {
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power_init();
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ESP32Board::begin();
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esp_reset_reason_t reason = esp_reset_reason();
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if (reason == ESP_RST_DEEPSLEEP) {
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long wakeup_source = esp_sleep_get_ext1_wakeup_status();
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if (wakeup_source & (1 << P_LORA_DIO_1)) { // received a LoRa packet (while in deep sleep)
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startup_reason = BD_STARTUP_RX_PACKET;
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}
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rtc_gpio_hold_dis((gpio_num_t)P_LORA_NSS);
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rtc_gpio_deinit((gpio_num_t)P_LORA_DIO_1);
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}
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}
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void enterDeepSleep(uint32_t secs, int pin_wake_btn = -1) {
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esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_ON);
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// Make sure the DIO1 and NSS GPIOs are hold on required levels during deep sleep
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rtc_gpio_set_direction((gpio_num_t)P_LORA_DIO_1, RTC_GPIO_MODE_INPUT_ONLY);
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rtc_gpio_pulldown_en((gpio_num_t)P_LORA_DIO_1);
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rtc_gpio_hold_en((gpio_num_t)P_LORA_NSS);
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if (pin_wake_btn < 0) {
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esp_sleep_enable_ext1_wakeup( (1L << P_LORA_DIO_1), ESP_EXT1_WAKEUP_ANY_HIGH); // wake up on: recv LoRa packet
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} else {
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esp_sleep_enable_ext1_wakeup( (1L << P_LORA_DIO_1) | (1L << pin_wake_btn), ESP_EXT1_WAKEUP_ANY_HIGH); // wake up on: recv LoRa packet OR wake btn
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}
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if (secs > 0) {
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esp_sleep_enable_timer_wakeup(secs * 1000000);
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}
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// Finally set ESP32 into sleep
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esp_deep_sleep_start(); // CPU halts here and never returns!
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}
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uint16_t getBattMilliVolts() override {
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return PMU.getBattVoltage();
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}
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uint16_t getBattPercent() {
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//Read the PMU fuel guage for battery %
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uint16_t battPercent = PMU.getBatteryPercent();
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return battPercent;
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}
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const char* getManufacturerName() const override {
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return "LilyGo T-Beam S3 Supreme SX1262";
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}
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};
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