42f55e12ae
Some checks failed
Build and deploy Docs site to GitHub Pages / github-pages (push) Has been cancelled
PR Build Check / build (Heltec_v3_companion_radio_ble) (push) Has been cancelled
PR Build Check / build (Heltec_v3_repeater) (push) Has been cancelled
PR Build Check / build (Heltec_v3_room_server) (push) Has been cancelled
PR Build Check / build (LilyGo_Tlora_C6_repeater_) (push) Has been cancelled
PR Build Check / build (PicoW_repeater) (push) Has been cancelled
PR Build Check / build (RAK_4631_companion_radio_ble) (push) Has been cancelled
PR Build Check / build (RAK_4631_repeater) (push) Has been cancelled
PR Build Check / build (RAK_4631_room_server) (push) Has been cancelled
PR Build Check / build (wio-e5-mini_repeater) (push) Has been cancelled
- MeshCore-based Simple Sensor firmware - Heltec T114 without display - BME280 sensor support (temp/humidity/pressure) - Radio: 868.856018 MHz, SF7, BW62.5 kHz, CR4/7 - 2-byte path hash - PlatformIO project
113 lines
2.9 KiB
C++
113 lines
2.9 KiB
C++
#pragma once
|
|
|
|
#include <helpers/ESP32Board.h>
|
|
#include <Arduino.h>
|
|
|
|
#include <driver/rtc_io.h>
|
|
#include <driver/uart.h>
|
|
|
|
class XiaoC3Board : public ESP32Board {
|
|
public:
|
|
void begin() {
|
|
ESP32Board::begin();
|
|
|
|
esp_reset_reason_t reason = esp_reset_reason();
|
|
if (reason == ESP_RST_DEEPSLEEP) {
|
|
long wakeup_source = esp_sleep_get_gpio_wakeup_status(); // esp_sleep_get_ext1_wakeup_status();
|
|
if (wakeup_source & (1 << P_LORA_DIO_1)) { // received a LoRa packet (while in deep sleep)
|
|
startup_reason = BD_STARTUP_RX_PACKET;
|
|
}
|
|
|
|
#if defined(LORA_TX_BOOST_PIN)
|
|
gpio_hold_dis((gpio_num_t) LORA_TX_BOOST_PIN);
|
|
gpio_deep_sleep_hold_dis();
|
|
#endif
|
|
}
|
|
|
|
#ifdef PIN_VBAT_READ
|
|
// battery read support
|
|
pinMode(PIN_VBAT_READ, INPUT);
|
|
#endif
|
|
|
|
#ifdef LORA_TX_BOOST_PIN
|
|
pinMode(LORA_TX_BOOST_PIN, OUTPUT);
|
|
digitalWrite(LORA_TX_BOOST_PIN, HIGH);
|
|
#endif
|
|
|
|
#ifdef P_LORA_TX_LED
|
|
pinMode(P_LORA_TX_LED, OUTPUT);
|
|
digitalWrite(P_LORA_TX_LED, LOW);
|
|
#endif
|
|
}
|
|
|
|
void enterDeepSleep(uint32_t secs, int8_t wake_pin = -1) {
|
|
gpio_set_direction(gpio_num_t(P_LORA_DIO_1), GPIO_MODE_INPUT);
|
|
if (wake_pin >= 0) {
|
|
gpio_set_direction((gpio_num_t)wake_pin, GPIO_MODE_INPUT);
|
|
}
|
|
|
|
//hold disable, isolate and power domain config functions may be unnecessary
|
|
//gpio_deep_sleep_hold_dis();
|
|
//esp_sleep_config_gpio_isolate();
|
|
gpio_deep_sleep_hold_en();
|
|
|
|
#if defined(LORA_TX_BOOST_PIN)
|
|
gpio_hold_en((gpio_num_t) LORA_TX_BOOST_PIN);
|
|
gpio_deep_sleep_hold_en();
|
|
#endif
|
|
esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_ON);
|
|
|
|
if (wake_pin >= 0) {
|
|
esp_deep_sleep_enable_gpio_wakeup((1 << P_LORA_DIO_1) | (1 << wake_pin), ESP_GPIO_WAKEUP_GPIO_HIGH);
|
|
} else {
|
|
esp_deep_sleep_enable_gpio_wakeup(1 << P_LORA_DIO_1, ESP_GPIO_WAKEUP_GPIO_HIGH);
|
|
}
|
|
|
|
if (secs > 0) {
|
|
esp_sleep_enable_timer_wakeup(secs * 1000000);
|
|
}
|
|
|
|
// Finally set ESP32 into sleep
|
|
esp_deep_sleep_start(); // CPU halts here and never returns!
|
|
}
|
|
|
|
#if defined(LORA_TX_BOOST_PIN) || defined(P_LORA_TX_LED)
|
|
void onBeforeTransmit() override {
|
|
#if defined(P_LORA_TX_LED)
|
|
digitalWrite(P_LORA_TX_LED, HIGH); // turn TX LED on
|
|
#endif
|
|
#if defined(LORA_TX_BOOST_PIN)
|
|
digitalWrite(LORA_TX_BOOST_PIN, LOW);
|
|
delay(5);
|
|
#endif
|
|
}
|
|
void onAfterTransmit() override {
|
|
#if defined(LORA_TX_BOOST_PIN)
|
|
digitalWrite(LORA_TX_BOOST_PIN, HIGH);
|
|
#endif
|
|
#if defined(P_LORA_TX_LED)
|
|
digitalWrite(P_LORA_TX_LED, LOW); // turn TX LED off
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
uint16_t getBattMilliVolts() override {
|
|
#ifdef PIN_VBAT_READ
|
|
analogReadResolution(10);
|
|
uint32_t raw = 0;
|
|
for (int i = 0; i < 8; i++) {
|
|
raw += analogRead(PIN_VBAT_READ);
|
|
}
|
|
raw = raw / 8;
|
|
|
|
return ((5.78 * raw) / 1024.0) * 1000;
|
|
#else
|
|
return 0; // not supported
|
|
#endif
|
|
}
|
|
|
|
const char* getManufacturerName() const override {
|
|
return "Xiao C3";
|
|
}
|
|
};
|