Merge branch 'dev' into pr-1446

src/helpers/ESP32Board.cpp

@@ -1,6 +1,7 @@
 #ifdef ESP_PLATFORM
 
 #include "ESP32Board.h"
+#include <target.h>
 
 #if defined(ADMIN_PASSWORD) && !defined(DISABLE_WIFI_OTA)   // Repeater or Room Server only
 #include <WiFi.h>
@@ -44,4 +45,45 @@ bool ESP32Board::startOTAUpdate(const char* id, char reply[]) {
 }
 #endif
 
+void ESP32Board::powerOff() {
+  enterDeepSleep(0); // Do not wakeup
+}
+
+void ESP32Board::enterDeepSleep(uint32_t secs) {
+  // Power off the display if any
+#ifdef DISPLAY_CLASS
+  display.turnOff();
+#endif
+
+  // Power off LoRa
+  radio_driver.powerOff();
+
+  // Keep LoRa inactive during deepsleep
+  digitalWrite(P_LORA_NSS, HIGH);
+#if defined(CONFIG_IDF_TARGET_ESP32C3) || defined(CONFIG_IDF_TARGET_ESP32C6)
+  gpio_hold_en((gpio_num_t)P_LORA_NSS);
+#else
+  rtc_gpio_hold_en((gpio_num_t)P_LORA_NSS);
+#endif
+
+  // Power off GPS if any
+  if (sensors.getLocationProvider() != NULL) {
+    sensors.getLocationProvider()->stop();
+  }
+
+  // Flush serial buffers
+  Serial.flush();
+  delay(100);
+
+  // Clear stale wakeup sources to avoid ghost wakeup
+  // This is required when Power Management and automatic lightsleep are enabled
+  esp_sleep_disable_wakeup_source(ESP_SLEEP_WAKEUP_ALL);
+
+  if (secs > 0) {
+    esp_sleep_enable_timer_wakeup(secs * 1000000ULL);
+  }
+
+  // Finally set ESP32 into deepsleep
+  esp_deep_sleep_start(); // CPU halts here and never returns!
+}
 #endif

src/helpers/ESP32Board.h

@@ -14,6 +14,7 @@
 #include <Wire.h>
 #include "soc/rtc.h"
 #include "esp_system.h"
+#include <driver/rtc_io.h>
 
 class ESP32Board : public mesh::MainBoard {
 protected:
@@ -62,6 +63,9 @@ public:
     return raw / 4;
   }
 
+  virtual void powerOff() override;
+  void enterDeepSleep(uint32_t secs);
+
   uint32_t getIRQGpio() override {
     return P_LORA_DIO_1; // default for SX1262
   }

src/helpers/MeshadventurerBoard.h

@@ -15,8 +15,6 @@
 
 #include "ESP32Board.h"
 
-#include <driver/rtc_io.h>
-
 class MeshadventurerBoard : public ESP32Board {
 
 public:
@@ -35,34 +33,6 @@ public:
     }
   }
 
-  void enterDeepSleep(uint32_t secs, int pin_wake_btn = -1) {
-    esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_ON);
-
-    // Make sure the DIO1 and NSS GPIOs are held on required levels during deep sleep 
-    rtc_gpio_set_direction((gpio_num_t)P_LORA_DIO_1, RTC_GPIO_MODE_INPUT_ONLY);
-    rtc_gpio_pulldown_en((gpio_num_t)P_LORA_DIO_1);
-
-    rtc_gpio_hold_en((gpio_num_t)P_LORA_NSS);
-
-    if (pin_wake_btn < 0) {
-      esp_sleep_enable_ext1_wakeup( (1L << P_LORA_DIO_1), ESP_EXT1_WAKEUP_ANY_HIGH);  // wake up on: recv LoRa packet
-    } else {
-      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
-    }
-
-    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!
-  }
-
-  void powerOff() override {
-    // TODO: re-enable this when there is a definite wake-up source pin:
-    //  enterDeepSleep(0);
-  }
-
   uint16_t getBattMilliVolts() override {
     analogReadResolution(12);
 

src/helpers/NRF52Board.cpp

@@ -1,5 +1,6 @@
 #if defined(NRF52_PLATFORM)
 #include "NRF52Board.h"
+#include <target.h>
 
 #include <bluefruit.h>
 #include <nrf_soc.h>
@@ -297,6 +298,37 @@ float NRF52Board::getMCUTemperature() {
   return temp * 0.25f; // Convert to *C
 }
 
+void NRF52Board::powerOff() {
+  // Power off the display if any
+#ifdef DISPLAY_CLASS
+  display.turnOff();
+#endif
+
+  // Power off LoRa
+  radio_driver.powerOff();
+
+  // Keep LoRa inactive during deepsleep
+  digitalWrite(P_LORA_NSS, HIGH);
+
+  // Power off GPS if any
+  if(sensors.getLocationProvider() != NULL) {
+    sensors.getLocationProvider()->stop();
+  }
+
+  // Flush serial buffers
+  Serial.flush();
+  delay(100);
+
+  // Enter SYSTEMOFF
+  uint8_t sd_enabled = 0;
+  sd_softdevice_is_enabled(&sd_enabled);
+  if (sd_enabled) { // SoftDevice is enabled
+    sd_power_system_off();
+  } else { // SoftDevice is not enable
+    NRF_POWER->SYSTEMOFF = POWER_SYSTEMOFF_SYSTEMOFF_Enter;
+  }
+}
+
 bool NRF52Board::getBootloaderVersion(char* out, size_t max_len) {
     static const char BOOTLOADER_MARKER[] = "UF2 Bootloader ";
     const uint8_t* flash = (const uint8_t*)0x000FB000; // earliest known info.txt location is 0xFB90B, latest is 0xFCC4B

src/helpers/NRF52Board.h

@@ -50,6 +50,7 @@ public:
   virtual uint8_t getStartupReason() const override { return startup_reason; }
   virtual float getMCUTemperature() override;
   virtual void reboot() override { NVIC_SystemReset(); }
+  virtual void powerOff() override;
   virtual bool getBootloaderVersion(char* version, size_t max_len) override;
   virtual bool startOTAUpdate(const char *id, char reply[]) override;
   virtual void sleep(uint32_t secs) override;

src/helpers/radiolib/CustomLLCC68.h

@@ -66,11 +66,11 @@ class CustomLLCC68 : public LLCC68 {
       setRxBoostedGainMode(SX126X_RX_BOOSTED_GAIN);
   #endif
   #if defined(SX126X_RXEN) || defined(SX126X_TXEN)
-    #ifndef SX1262X_RXEN
-      #define SX1262X_RXEN RADIOLIB_NC
+    #ifndef SX126X_RXEN
+      #define SX126X_RXEN RADIOLIB_NC
     #endif
-    #ifndef SX1262X_TXEN
-      #define SX1262X_TXEN RADIOLIB_NC
+    #ifndef SX126X_TXEN
+      #define SX126X_TXEN RADIOLIB_NC
     #endif
       setRfSwitchPins(SX126X_RXEN, SX126X_TXEN);
   #endif 

src/helpers/radiolib/CustomSX1268.h

@@ -66,11 +66,11 @@ class CustomSX1268 : public SX1268 {
       setRxBoostedGainMode(SX126X_RX_BOOSTED_GAIN);
   #endif
   #if defined(SX126X_RXEN) || defined(SX126X_TXEN)
-    #ifndef SX1262X_RXEN
-      #define SX1262X_RXEN RADIOLIB_NC
+    #ifndef SX126X_RXEN
+      #define SX126X_RXEN RADIOLIB_NC
     #endif
-    #ifndef SX1262X_TXEN
-      #define SX1262X_TXEN RADIOLIB_NC
+    #ifndef SX126X_TXEN
+      #define SX126X_TXEN RADIOLIB_NC
     #endif
       setRfSwitchPins(SX126X_RXEN, SX126X_TXEN);
   #endif 

src/helpers/radiolib/CustomSX1276.h

@@ -50,14 +50,14 @@ class CustomSX1276 : public SX1276 {
       setCurrentLimit(SX127X_CURRENT_LIMIT);
   #endif
 
-  #if defined(SX176X_RXEN) || defined(SX176X_TXEN)
-    #ifndef SX176X_RXEN
-      #define SX176X_RXEN RADIOLIB_NC
+  #if defined(SX127X_RXEN) || defined(SX127X_TXEN)
+    #ifndef SX127X_RXEN
+      #define SX127X_RXEN RADIOLIB_NC
     #endif
-    #ifndef SX176X_TXEN
-      #define SX176X_TXEN RADIOLIB_NC
+    #ifndef SX127X_TXEN
+      #define SX127X_TXEN RADIOLIB_NC
     #endif
-      setRfSwitchPins(SX176X_RXEN, SX176X_TXEN);
+      setRfSwitchPins(SX127X_RXEN, SX127X_TXEN);
   #endif
 
       setCRC(1);