Merge branch 'master' into S3-usb-stick

.github/workflows/build.yml

@@ -0,0 +1,56 @@
+name: PlatformIO CI
+
+on:
+  pull_request:
+  push:
+    branches:
+        - master
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+        include:
+        - os: ubuntu-latest
+          path: ~/.cache/pip
+          platformio-path: ~/.platformio
+        - os: macos-latest
+          path: ~/Library/Caches/pip
+          platformio-path: ~/Library/Caches/platformio
+        - os: windows-latest
+          path: ~\AppData\Local\pip\Cache
+          platformio-path: ~\AppData\Local\platformio\Cache
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Cache pip
+        uses: actions/cache@v3
+        with:
+          path: ${{ matrix.path }}
+          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+      - name: Cache PlatformIO
+        uses: actions/cache@v3
+        with:
+          path: ${{ matrix.platformio-path }}
+          key: ${{ runner.os }}-${{ hashFiles('**/lockfiles') }}
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.9.13"
+      - name: Install PlatformIO
+        run: |
+          python -m pip install --upgrade pip
+          pip install --upgrade platformio
+      - name: Copy of necessary files
+        run: |
+          cp platformio_orig.ini platformio.ini
+          cp src/loraconf_sample.h src/loraconf.h
+          cp src/ota_sample.conf src/ota.conf
+          cp src/paxcounter_orig.conf src/paxcounter.conf
+      - name: Run PlatformIO
+        run: pio run

README.md

@@ -3,6 +3,7 @@
 
 Tutorial (in german language): https://www.heise.de/select/make/2019/1/1551099236518668
 
+[![CodeFactor](https://www.codefactor.io/repository/github/cyberman54/esp32-paxcounter/badge)](https://www.codefactor.io/repository/github/cyberman54/esp32-paxcounter)
 
 
 <img src="img/Paxcounter-title.jpg">
@@ -32,8 +33,9 @@ You can build this project battery powered using ESP32 deep sleep mode and reach
 
 *LoRa & SPI*:
 
+- **LilyGo: [Paxcounter-Board*](https://www.aliexpress.com/item/32915894264.html?spm=a2g0o.productlist.0.0.3d656325QrcfQc&algo_pvid=4a150199-63e7-4d21-bdb1-b48164537744&algo_exp_id=4a150199-63e7-4d21-bdb1-b48164537744-2&pdp_ext_f=%7B%22sku_id%22%3A%2212000023374441919%22%7D)**
+- TTGO: T1*, T2*, T3*, T-Beam, T-Fox
 - Heltec: LoRa-32 v1 and v2
-- TTGO: [Paxcounter-Board*](https://www.aliexpress.com/item/32915894264.html?spm=a2g0o.productlist.0.0.3d656325QrcfQc&algo_pvid=4a150199-63e7-4d21-bdb1-b48164537744&algo_exp_id=4a150199-63e7-4d21-bdb1-b48164537744-2&pdp_ext_f=%7B%22sku_id%22%3A%2212000023374441919%22%7D), T1*, T2*, T3*, T-Beam, T-Fox
 - Pycom: LoPy, LoPy4, FiPy
 - Radioshuttle.de: [ECO Power Board](https://www.radioshuttle.de/esp32-eco-power/esp32-eco-power-board/)
 - WeMos: LoLin32 + [LoraNode32 shield](https://github.com/hallard/LoLin32-Lora),
@@ -574,9 +576,9 @@ Send for example `83` `86` as Downlink on Port 2 to get battery status and time/
 	
 # License
 
-Copyright  2018-2020 Oliver Brandmueller <ob@sysadm.in>
+Copyright  2018-2022 Oliver Brandmueller <ob@sysadm.in>
 
-Copyright  2018-2020 Klaus Wilting <verkehrsrot@arcor.de>
+Copyright  2018-2022 Klaus Wilting <verkehrsrot@arcor.de>
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

include/display.h

@@ -2,6 +2,7 @@
 #define _DISPLAY_H
 
 #include <libpax_api.h>
+#include <Wire.h>
 #include "cyclic.h"
 #include "qrcode.h"
 #include "power.h"
@@ -9,8 +10,10 @@
 
 #if (HAS_DISPLAY) == 1
 #include <OneBitDisplay.h>
+extern ONE_BIT_DISPLAY *dp;
 #elif (HAS_DISPLAY) == 2
-#include <TFT_eSPI.h>
+#include <bb_spi_lcd.h>
+extern BB_SPI_LCD *dp;
 #endif
 
 #define DISPLAY_PAGES (7) // number of paxcounter display pages
@@ -22,7 +25,6 @@
 #define MY_FONT_NORMAL FONT_8x8
 #define MY_FONT_LARGE FONT_16x32
 #define MY_FONT_STRETCHED FONT_12x16
-
 #define MY_DISPLAY_FIRSTLINE 30
 
 #ifndef MY_DISPLAY_RST
@@ -40,33 +42,32 @@
 #endif
 
 #ifndef MY_DISPLAY_FGCOLOR
-#define MY_DISPLAY_FGCOLOR OLED_WHITE
+#define MY_DISPLAY_FGCOLOR 1 // OLED_WHITE
 #endif
 #ifndef MY_DISPLAY_BGCOLOR
-#define MY_DISPLAY_BGCOLOR OLED_BLACK
+#define MY_DISPLAY_BGCOLOR 0 // OLED_BLACK
 #endif
 
 // settings for TFT display library
-#elif (HAS_DISPLAY == 2)
+#elif (HAS_DISPLAY) == 2
 
-#define MY_FONT_SMALL 1
+#define MY_FONT_SMALL 2
 #define MY_FONT_NORMAL 2
-#define MY_FONT_LARGE 4
+#define MY_FONT_LARGE 2
-#define MY_FONT_STRETCHED 6
+#define MY_FONT_STRETCHED 2
-
 #define MY_DISPLAY_FIRSTLINE 30
 
+#ifndef TFT_FREQUENCY
+#define TFT_FREQUENCY 400000L
+#endif
+
 #ifndef MY_DISPLAY_FGCOLOR
-#define MY_DISPLAY_FGCOLOR TFT_WHITE
+#define MY_DISPLAY_FGCOLOR TFT_YELLOW
 #endif
 #ifndef MY_DISPLAY_BGCOLOR
 #define MY_DISPLAY_BGCOLOR TFT_BLACK
 #endif
 
-#ifndef TOUCH_CS
-#define TOUCH_CS NOT_A_PIN
-#endif
-
 #endif
 
 // setup display hardware type, default is OLED 128x64
@@ -74,10 +75,6 @@
 #define OLED_TYPE OLED_128x64
 #endif
 
-#ifndef MY_DISPLAY_INVERT
-#define MY_DISPLAY_INVERT 0
-#endif
-
 #ifndef MY_DISPLAY_FLIP
 #define MY_DISPLAY_FLIP 0
 #endif
@@ -106,18 +103,12 @@ void dp_setup(int contrast = 0);
 void dp_refresh(bool nextPage = false);
 void dp_init(bool verbose = false);
 void dp_shutdown(void);
-void dp_message(const char *msg, int line, bool invers);
-void dp_drawPage(bool nextpage);
-void dp_printf(const char *format, ...);
 void dp_setFont(int font, int inv = 0);
 void dp_dump(uint8_t *pBuffer = NULL);
-void dp_setTextCursor(int col = 0, int row = MY_DISPLAY_FIRSTLINE);
 void dp_contrast(uint8_t contrast);
 void dp_clear(void);
 void dp_power(uint8_t screenon);
 void dp_printqr(uint16_t offset_x, uint16_t offset_y, const char *Message);
-void dp_fillRect(uint16_t x, uint16_t y, uint16_t width, uint16_t height,
-                 uint8_t bRender);
 void dp_scrollHorizontal(uint8_t *buf, const uint16_t width,
                          const uint16_t height, bool left = true);
 void dp_scrollVertical(uint8_t *buf, const uint16_t width,

include/globals.h

@@ -12,7 +12,10 @@
 #include <set>
 #include <array>
 #include <algorithm>
-//#include <bsec.h>
+
+#ifdef HAS_BME680
+#include <bsec.h>
+#endif
 
 #define _bit(b) (1U << (b))
 #define _bitl(b) (1UL << (b))

include/i2c.h

@@ -2,6 +2,7 @@
 #define _I2C_H
 
 #include <Arduino.h>
+#include <Wire.h>
 #include <BitBang_I2C.h>
 #include <Wire.h>
 

include/led.h

@@ -1,8 +1,12 @@
 #ifndef _LED_H
 #define _LED_H
 
-//#include <SmartLeds.h>
+#ifdef RGB_LED_COUNT
-//#include "lorawan.h"
+#include <SmartLeds.h>
+#endif
+#ifdef HAS_LORA
+#include "lorawan.h"
+#endif
 
 #ifndef RGB_LED_COUNT
 #define RGB_LED_COUNT 1

include/payload.h

@@ -39,7 +39,6 @@
 #endif
 
 class PayloadConvert {
-
 public:
   PayloadConvert(uint8_t size);
   ~PayloadConvert();
@@ -59,6 +58,7 @@ public:
   void addSensor(uint8_t[]);
   void addTime(time_t value);
   void addSDS(sdsStatus_t value);
+
 private:
   void addChars( char* string, int len);
 
@@ -100,6 +100,6 @@ private:
 };
 
 extern PayloadConvert payload;
-extern uint8_t batt_level;
+extern int8_t batt_level;
 
 #endif // _PAYLOAD_H_

include/power.h

@@ -20,7 +20,7 @@
 
 #ifndef PMU_CHG_CUTOFF
 #ifdef HAS_PMU
-#define PMU_CHG_CUTOFF AXP202_TARGET_VOL_4_2V
+#define PMU_CHG_CUTOFF XPOWERS_CHG_VOL_4V2
 #elif defined HAS_IP5306
 #define PMU_CHG_CUTOFF 0
 #endif
@@ -28,7 +28,7 @@
 
 #ifndef PMU_CHG_CURRENT
 #ifdef HAS_PMU
-#define PMU_CHG_CURRENT AXP1XX_CHARGE_CUR_450MA
+#define PMU_CHG_CURRENT XPOWERS_CHG_CUR_450MA
 #elif defined HAS_IP5306
 #define PMU_CHG_CURRENT 2
 #endif
@@ -55,8 +55,8 @@ void calibrate_voltage(void);
 bool batt_sufficient(void);
 
 #ifdef HAS_PMU
-#include <axp20x.h>
+#include <XPowersLib.h>
-extern AXP20X_Class pmu;
+extern XPowersPMU pmu;
 enum pmu_power_t { pmu_power_on, pmu_power_off, pmu_power_sleep };
 void AXP192_powerevent_IRQ(void);
 void AXP192_power(pmu_power_t powerlevel);
@@ -131,6 +131,6 @@ static inline uint8_t linear(uint16_t voltage, uint16_t minVoltage,
          (maxVoltage - minVoltage);
 }
 
-uint8_t read_battlevel(mapFn_t mapFunction = &sigmoidal);
+int8_t read_battlevel(mapFn_t mapFunction = &sigmoidal);
 
 #endif

include/reset.h

@@ -2,7 +2,7 @@
 #define _RESET_H
 
 #include <driver/rtc_io.h>
-#include <rom/rtc.h>
+#include <soc/reset_reasons.h>
 
 #include "i2c.h"
 #include "lorawan.h"

lib/BintrayClient/src/BintrayClient.h

@@ -23,7 +23,6 @@
 #include <WString.h>
 
 class BintrayClient {
-
 public:
     BintrayClient(const String& user, const String& repository, const String& package);
     String getUser() const;

src/bmesensor.cpp

@@ -48,7 +48,6 @@ void setBMEIRQ() { xTaskNotify(irqHandlerTask, BME_IRQ, eSetBits); }
 // initialize MEMS sensor
 // return = 0 -> error / return = 1 -> success
 int bme_init(void) {
-
   int rc = 0;
 
 #ifdef HAS_BME680
@@ -77,7 +76,6 @@ int bme_init(void) {
   if (rc)
     bmecycler.attach(BMECYCLE, setBMEIRQ); // start cyclic data transmit
   return rc;
-
 } // bme_init()
 
 #ifdef HAS_BME680
@@ -108,7 +106,6 @@ int checkIaqSensorStatus(void) {
 
 // store current BME sensor data in struct
 void bme_storedata(bmeStatus_t *bme_store) {
-
   if (cfg.payloadmask & MEMS_DATA)
 
 #ifdef HAS_BME680
@@ -138,7 +135,6 @@ void bme_storedata(bmeStatus_t *bme_store) {
   // bme.readAltitude(SEALEVELPRESSURE_HPA);
   bme_store->iaq = 0; // IAQ feature not present with BME280
 #endif
-
 } // bme_storedata()
 
 #ifdef HAS_BME680
@@ -165,7 +161,6 @@ void updateState(void) {
       stateUpdateCounter++;
     }
   } else {
-
     /* Update every STATE_SAVE_PERIOD minutes */
     if ((long)(millis() - stateUpdateCounter * STATE_SAVE_PERIOD) >= 0) {
       update = true;

src/boot.cpp

@@ -75,7 +75,6 @@ void IRAM_ATTR watchdog() { xTaskResumeFromISR(RestartHandle); }
 // used for manually uploading a firmware file via wifi
 
 void start_boot_menu(void) {
-
   const char *host = clientId;
   const char *ssid = WIFI_SSID;
   const char *password = WIFI_PASS;
@@ -150,9 +149,7 @@ void start_boot_menu(void) {
 
         // did we get a file name?
         if (upload.filename != NULL) {
-
           switch (upload.status) {
-
           case UPLOAD_FILE_START:
             // start file transfer
             ESP_LOGI(TAG, "Uploading %s", upload.filename.c_str());
@@ -177,7 +174,6 @@ void start_boot_menu(void) {
           case UPLOAD_FILE_ABORTED:
           default:
             break;
-
           } // switch
 
           // don't boot to production if update failed

src/configmanager.cpp

@@ -26,7 +26,6 @@ static uint8_t buffer[cfgLen + cfgLen2];
 // 3. magicByte [cfgLen2 bytes, containing a fixed identifier]
 
 static void defaultConfig(configData_t *myconfig) {
-
   strncpy(myconfig->version, PROGVERSION,
           sizeof(myconfig->version) - 1); // Firmware version
 
@@ -92,7 +91,6 @@ void saveConfig(bool erase) {
 
 // load configuration from NVRAM into RAM and make it current
 void loadConfig(void) {
-
   int readBytes = 0;
 
   ESP_LOGI(TAG, "Loading device configuration from NVRAM...");
@@ -144,7 +142,6 @@ bool comp(char s1, char s2) { return (tolower(s1) < tolower(s2)); }
 // helper function to lexicographically compare two versions. Returns 1 if v2
 // is smaller, -1 if v1 is smaller, 0 if equal
 int version_compare(const String v1, const String v2) {
-
   if (v1 == v2)
     return 0;
 

src/cyclic.cpp

@@ -13,7 +13,6 @@ void setCyclicIRQ() { xTaskNotify(irqHandlerTask, CYCLIC_IRQ, eSetBits); }
 
 // do all housekeeping
 void doHousekeeping() {
-
   // check if update or maintenance mode trigger switch was set by rcommand
   if ((RTC_runmode == RUNMODE_UPDATE) || (RTC_runmode == RUNMODE_MAINTENANCE))
     do_reset(true); // warmstart
@@ -125,7 +124,6 @@ void doHousekeeping() {
 #if (HAS_SDCARD)
   sdcard_flush();
 #endif
-
 } // doHousekeeping()
 
 uint32_t getFreeRAM() {

src/dcf77.cpp

@@ -18,41 +18,33 @@ static const char TAG[] = __FILE__;
 
 // triggered by second timepulse to ticker out DCF signal
 void DCF77_Pulse(uint8_t bit) {
-
   TickType_t startTime;
 
   // induce a DCF Pulse
   for (uint8_t pulseLength = 0; pulseLength <= 2; pulseLength++) {
-
     startTime = xTaskGetTickCount(); // reference time pulse start
 
     switch (pulseLength) {
-
     case 0: // 0ms = start of pulse
       digitalWrite(HAS_DCF77, dcf_low);
       break;
-
     case 1: // 100ms = logic 0
       if (bit == 0)
         digitalWrite(HAS_DCF77, dcf_high);
       break;
-
     case 2: // 200ms = logic 1
       digitalWrite(HAS_DCF77, dcf_high);
       break;
-
     } // switch
 
     // delay to genrate pulseLength
     vTaskDelayUntil(&startTime, pdMS_TO_TICKS(100));
-
   } // for
 } // DCF77_Pulse()
 
 // helper function to convert decimal to bcd digit
 uint64_t dec2bcd(uint8_t const dec, uint8_t const startpos,
                  uint8_t const endpos, uint8_t *parity) {
-
   uint8_t data = dec < 10 ? dec : ((dec / 10) << 4) + dec % 10;
   uint64_t bcd = 0;
 
@@ -68,7 +60,6 @@ uint64_t dec2bcd(uint8_t const dec, uint8_t const startpos,
 
 // generates a 1 minute dcf pulse frame for calendar time t
 uint64_t DCF77_Frame(const struct tm t) {
-
   uint8_t parity = 0, parity_sum = 0;
   uint64_t frame = 0; // start with all bits 0
 
@@ -105,7 +96,6 @@ uint64_t DCF77_Frame(const struct tm t) {
   frame += parity_sum ? set_dcfbit(58) : 0;
 
   return frame;
-
 } // DCF77_Frame()
 
 #endif // HAS_DCF77

src/display.cpp

@@ -12,8 +12,8 @@ Display-Mask (128 x 64 pixel):
 1|PAX:aabbccdd            LARGE
 2|
 3|WIFI:abcde BLTH:abcde   SMALL
-4|Batt:abc%  chan:ab      SMALL
+4|Batt:abc% chan:ab       SMALL
-5|RLIM:abcd  Mem:abcdKB   SMALL
+5|RLIM:abcd Mem:abcdeKB   SMALL
 6|27.Feb 2019 20:27:00*   SMALL
 7|yyyyyyyyyyyyy xx SFab   SMALL
 
@@ -45,67 +45,63 @@ uint8_t DisplayIsOn = 0;
 hw_timer_t *displayIRQ = NULL;
 static QRCode qrcode;
 
+// select display driver
 #ifdef HAS_DISPLAY
 #if (HAS_DISPLAY) == 1
-static ONE_BIT_DISPLAY oled;
+ONE_BIT_DISPLAY *dp = NULL;
 #elif (HAS_DISPLAY) == 2
-static TFT_eSPI tft = TFT_eSPI(MY_DISPLAY_WIDTH, MY_DISPLAY_HEIGHT);
+BB_SPI_LCD *dp = NULL;
 #else
 #error Unknown display type specified in hal file
 #endif
 #endif
 
 void dp_setup(int contrast) {
-
 #if (HAS_DISPLAY) == 1 // I2C OLED
-  oled.setI2CPins(MY_DISPLAY_SDA, MY_DISPLAY_SCL, MY_DISPLAY_RST);
+
-  oled.setBitBang(false);
+  dp = new ONE_BIT_DISPLAY;
-  oled.I2Cbegin(OLED_TYPE, OLED_ADDR, OLED_FREQUENCY);
+  dp->setI2CPins(MY_DISPLAY_SDA, MY_DISPLAY_SCL, MY_DISPLAY_RST);
-  oled.allocBuffer(); // render all outputs to lib internal backbuffer
+  dp->setBitBang(false);
-  oled.setTextWrap(false);
+  dp->I2Cbegin(OLED_TYPE, OLED_ADDR, OLED_FREQUENCY);
-  oled.setRotation(
+  dp->allocBuffer(); // render all outputs to lib internal backbuffer
+  dp->setTextWrap(false);
+  dp->setRotation(
       MY_DISPLAY_FLIP ? 2 : 0); // 0 = no rotation, 1 = 90°, 2 = 180°, 3 = 280°
 
-#elif (HAS_DISPLAY) == 2 // SPI TFT
+#elif (HAS_DISPLAY) == 2 // TFT LCD
 
-  tft.init();
+  dp = new BB_SPI_LCD;
-  tft.setRotation(MY_DISPLAY_FLIP ? 3 : 1);
+  dp->begin(TFT_TYPE);
-  tft.invertDisplay(MY_DISPLAY_INVERT ? true : false);
+  dp->allocBuffer(); // render all outputs to lib internal backbuffer
-  tft.setTextColor(MY_DISPLAY_FGCOLOR, MY_DISPLAY_BGCOLOR);
+  dp->setRotation(
+      MY_DISPLAY_FLIP ? 1 : 3); // 0 = no rotation, 1 = 90°, 2 = 180°, 3 = 280°
+  dp->setTextColor(MY_DISPLAY_FGCOLOR, MY_DISPLAY_BGCOLOR);
 
 #endif
 
-  // clear display
   dp_clear();
   if (contrast)
     dp_contrast(contrast);
 }
 
 void dp_init(bool verbose) {
-
   dp_setup(DISPLAYCONTRAST);
 
+  // show chip information
   if (verbose) {
-
-    // show startup screen
-    // to come -> display .bmp file with logo
-
-// show chip information
 #if (VERBOSE)
     esp_chip_info_t chip_info;
     esp_chip_info(&chip_info);
-
     dp_setFont(MY_FONT_NORMAL);
-    dp_printf("** PAXCOUNTER **\r\n");
+    dp->printf("** PAXCOUNTER **\r\n");
-    dp_printf("Software v%s\r\n", PROGVERSION);
+    dp->printf("Software v%s\r\n", PROGVERSION);
-    dp_printf("ESP32 %d cores\r\n", chip_info.cores);
+    dp->printf("ESP32 %d cores\r\n", chip_info.cores);
-    dp_printf("Chip Rev.%d\r\n", chip_info.revision);
+    dp->printf("Chip Rev.%d\r\n", chip_info.revision);
-    dp_printf("WiFi%s%s\r\n", (chip_info.features & CHIP_FEATURE_BT) ? "/BT" : "",
+    dp->printf("WiFi%s%s\r\n",
-              (chip_info.features & CHIP_FEATURE_BLE) ? "/BLE" : "");
+               (chip_info.features & CHIP_FEATURE_BT) ? "/BT" : "",
-    dp_printf("%dMB %s Flash", spi_flash_get_chip_size() / (1024 * 1024),
+               (chip_info.features & CHIP_FEATURE_BLE) ? "/BLE" : "");
-              (chip_info.features & CHIP_FEATURE_EMB_FLASH) ? "int." : "ext.");
+    dp->printf("%dMB %s Flash", spi_flash_get_chip_size() / (1024 * 1024),
-
+               (chip_info.features & CHIP_FEATURE_EMB_FLASH) ? "int." : "ext.");
-    // give user some time to read or take picture
     dp_dump();
     delay(2000);
     dp_clear();
@@ -125,11 +121,11 @@ void dp_init(bool verbose) {
     // display DEVEUI as plain text on the right
     const int x_offset = QR_SCALEFACTOR * 29 + 14;
     dp_setFont(MY_FONT_NORMAL);
-    dp_setTextCursor(x_offset, 0);
+    dp->setCursor(x_offset, 0);
-    dp_printf("DEVEUI:\r\n");
+    dp->printf("DEVEUI:\r\n");
     for (uint8_t i = 0; i <= 3; i++) {
-      dp_setTextCursor(x_offset, i * 8 + 20);
+      dp->setCursor(x_offset, i * 8 + 20);
-      dp_printf("%4.4s", deveui + i * 4);
+      dp->printf("%4.4s", deveui + i * 4);
     }
 
     // give user some time to read or take picture
@@ -139,17 +135,22 @@ void dp_init(bool verbose) {
 #endif
 
 #endif // HAS_LORA
-
+  }    // verbose
-  } // verbose
 
   dp_power(cfg.screenon); // set display off if disabled
-
 } // dp_init
 
+// write display content to display buffer
+// nextpage = true -> flip 1 page
 void dp_refresh(bool nextPage) {
-
+  struct count_payload_t count; // libpax count storage
+  static uint8_t DisplayPage = 0;
+  char timeState, strftime_buf[64];
+  time_t now;
+  struct tm timeinfo = {0};
 #ifndef HAS_BUTTON
   static uint32_t framecounter = 0;
+  const uint32_t flip_threshold = DISPLAYCYCLE * 1000 / DISPLAYREFRESH_MS;
 #endif
 
   // if display is switched off we don't refresh it to relax cpu
@@ -164,103 +165,80 @@ void dp_refresh(bool nextPage) {
 
 #ifndef HAS_BUTTON
   // auto flip page if we are in unattended mode
-  if ((++framecounter) > (DISPLAYCYCLE * 1000 / DISPLAYREFRESH_MS)) {
+  if (++framecounter > flip_threshold) {
     framecounter = 0;
     nextPage = true;
   }
 #endif
 
-  dp_drawPage(nextPage);
+  if (nextPage) {
-
-} // refreshDisplay()
-
-void dp_drawPage(bool nextpage) {
-
-  // write display content to display buffer
-  // nextpage = true -> flip 1 page
-
-  struct count_payload_t count; // libpax count storage
-  static uint8_t DisplayPage = 0;
-  char timeState, strftime_buf[64];
-  time_t now;
-  struct tm timeinfo = {0};
-
-  if (nextpage) {
     DisplayPage = (DisplayPage >= DISPLAY_PAGES - 1) ? 0 : (DisplayPage + 1);
     dp_clear();
-  }
+  } else
-
+    dp->setCursor(0, 0);
-  // update counter values from libpax
-  libpax_counter_count(&count);
-
-  // cursor home
-  dp_setTextCursor(0, 0);
-
-  // line 1/2: pax counter
-  // display number of unique macs total Wifi + BLE
-  if (DisplayPage < 3) {
-    dp_setFont(MY_FONT_LARGE);
-    dp_printf("%-8d", count.pax);
-  }
 
   switch (DisplayPage) {
-
+    // page 0: pax + parameters overview
-    // page 0: parameters overview
+    // page 1: pax + lorawan parameters
-    // page 1: lorawan parameters
+    // page 2: pax + GPS lat/lon
-    // page 2: GPS
+    // page 3: BME280/680 values
-    // page 3: BME280/680
+    // page 4: timeofday
-    // page 4: time
     // page 5: pax graph
     // page 6: blank screen
 
     // ---------- page 0: parameters overview ----------
   case 0:
 
+    // show pax
+    libpax_counter_count(&count);
+    dp_setFont(MY_FONT_LARGE);
+    dp->printf("%-8u", count.pax);
+
     dp_setFont(MY_FONT_SMALL);
-    dp_setTextCursor();
+    dp->setCursor(0, MY_DISPLAY_FIRSTLINE);
 
     // line 3: wifi + bluetooth counters
     // WIFI:abcde BLTH:abcde
 
 #if ((WIFICOUNTER) && (BLECOUNTER))
     if (cfg.wifiscan)
-      dp_printf("WIFI:%-5d", count.wifi_count);
+      dp->printf("WIFI:%-5u", count.wifi_count);
     else
-      dp_printf("WIFI:off");
+      dp->printf("WIFI:off  ");
     if (cfg.blescan)
-      dp_printf("BLTH:%-5d", count.ble_count);
+      dp->printf("BLTH:%-5u", count.ble_count);
     else
-      dp_printf(" BLTH:off");
+      dp->printf(" BLTH:off");
 #elif ((WIFICOUNTER) && (!BLECOUNTER))
     if (cfg.wifiscan)
-      dp_printf("WIFI:%-5d", count.wifi_count);
+      dp->printf("WIFI:%-5u", count.wifi_count);
     else
-      dp_printf("WIFI:off");
+      dp->printf("WIFI:off  ");
 #elif ((!WIFICOUNTER) && (BLECOUNTER))
     if (cfg.blescan)
-      dp_printf("BLTH:%-5d", count.ble_count);
+      dp->printf("BLTH:%-5u", count.ble_count);
-    dp_printf("BLTH:off");
+    dp->printf("BLTH:off");
 #else
-    dp_printf("Sniffer disabled");
+    dp->printf("Sniffer disabled");
 #endif
-    dp_printf("\r\n");
+    dp->printf("\r\n");
 
     // line 4: Battery + GPS status + Wifi channel
     // B:a.bcV Sats:ab ch:ab
 #if (defined BAT_MEASURE_ADC || defined HAS_PMU || defined HAS_IP5306)
-    if (batt_level == 0)
+    if (batt_level > 0)
-      dp_printf("No batt   ");
+      dp->printf("Batt:%3u%% ", batt_level);
     else
-      dp_printf("Batt:%3u%% ", batt_level);
+      dp->printf("No batt   ");
 #else
-    dp_printf("          ");
+    dp->printf("          ");
 #endif
-    dp_printf("chan:%02u\r\n", channel);
+    dp->printf("chan:%02u\r\n", channel);
 
     // line 5: RSSI limiter + free memory
-    // RLIM:abcd  Mem:abcdKB
+    // RLIM:abcd Mem:abcdKB
-    dp_printf(!cfg.rssilimit ? "RLIM:off " : "RLIM:%-4d", cfg.rssilimit);
+    dp->printf(!cfg.rssilimit ? "RLIM:off " : "RLIM:%-4d", cfg.rssilimit);
-    dp_printf("  Mem:%4dKB\r\n", getFreeRAM() / 1024);
+    dp->printf(" Mem:%uKB\r\n", getFreeRAM() / 1024);
 
     // line 6: time + date
     // Wed Jan 12 21:49:08 *
@@ -270,15 +248,15 @@ void dp_drawPage(bool nextpage) {
     time(&now);
     localtime_r(&now, &timeinfo);
     strftime(strftime_buf, sizeof(strftime_buf), "%c", &timeinfo);
-    dp_printf("%.20s", strftime_buf);
+    dp->printf("%.20s", strftime_buf);
 
 // display inverse timeState if clock controller is enabled
 #if (defined HAS_DCF77) || (defined HAS_IF482)
     dp_setFont(MY_FONT_SMALL, 1);
-    dp_printf("%c\r\n", timeState);
+    dp->printf("%c\r\n", timeState);
     dp_setFont(MY_FONT_SMALL, 0);
 #else
-    dp_printf("%c\r\n", timeState);
+    dp->printf("%c\r\n", timeState);
 #endif
 #endif // TIME_SYNC_INTERVAL
 
@@ -287,10 +265,10 @@ void dp_drawPage(bool nextpage) {
 
 #if (HAS_LORA)
     // LMiC event display
-    dp_printf("%-16s ", lmic_event_msg);
+    dp->printf("%-16s ", lmic_event_msg);
     // LORA datarate, display inverse if ADR disabled
     dp_setFont(MY_FONT_SMALL, !cfg.adrmode);
-    dp_printf("%-4s", getSfName(updr2rps(LMIC.datarate)));
+    dp->printf("%-4s", getSfName(updr2rps(LMIC.datarate)));
     dp_setFont(MY_FONT_SMALL, 0);
 #endif // HAS_LORA
 
@@ -308,19 +286,26 @@ void dp_drawPage(bool nextpage) {
     // 6|fUp:000000 fDn:000000
     // 7|SNR:-0000  RSSI:-0000
 
+    // show pax
+    libpax_counter_count(&count);
+    dp_setFont(MY_FONT_LARGE);
+    dp->printf("%-8u", count.pax);
+
     dp_setFont(MY_FONT_SMALL);
-    dp_setTextCursor();
+    dp->setCursor(0, MY_DISPLAY_FIRSTLINE);
-    dp_printf("Net:%06X   Pwr:%-2d\r\n", LMIC.netid & 0x001FFFFF, LMIC.radio_txpow);
+    dp->printf("Net:%06X   Pwr:%2u\r\n", LMIC.netid & 0x001FFFFF,
-    dp_printf("Dev:%08X DR:%1d\r\n", LMIC.devaddr, LMIC.datarate);
+               LMIC.radio_txpow);
-    dp_printf("ChMsk:%04X Nonce:%04X\r\n", LMIC.channelMap, LMIC.devNonce);
+    dp->printf("Dev:%08X DR:%1u\r\n", LMIC.devaddr, LMIC.datarate);
-    dp_printf("fUp:%-6d fDn:%-6d\r\n", LMIC.seqnoUp ? LMIC.seqnoUp - 1 : 0,
+    dp->printf("ChMsk:%04X Nonce:%04X\r\n", LMIC.channelMap, LMIC.devNonce);
-              LMIC.seqnoDn ? LMIC.seqnoDn - 1 : 0);
+    dp->printf("fUp:%-6u fDn:%-6u\r\n", LMIC.seqnoUp ? LMIC.seqnoUp - 1 : 0,
-    dp_printf("SNR:%-5d  RSSI:%-5d", (LMIC.snr + 2) / 4, LMIC.rssi);
+               LMIC.seqnoDn ? LMIC.seqnoDn - 1 : 0);
+    dp->printf("SNR:%-5d  RSSI:%-5d", (LMIC.snr + 2) / 4, LMIC.rssi);
 
     dp_dump();
     break;
-#else  // flip page if we are unattended
+#else  // skip this page
     DisplayPage++;
+    break;
 #endif // HAS_LORA
 
   // ---------- page 2: GPS ----------
@@ -328,23 +313,29 @@ void dp_drawPage(bool nextpage) {
 
 #if (HAS_GPS)
 
+    // show pax
+    libpax_counter_count(&count);
+    dp_setFont(MY_FONT_LARGE);
+    dp->printf("%-8u", count.pax);
+
     // show satellite status at bottom line
     dp_setFont(MY_FONT_SMALL);
-    dp_setTextCursor(0, 56);
+    dp->setCursor(0, 56);
-    dp_printf("%u Sats", gps.satellites.value());
+    dp->printf("%u Sats", gps.satellites.value());
-    dp_printf(gps_hasfix() ? "         " : " - No fix");
+    dp->printf(gps_hasfix() ? "         " : " - No fix");
 
     // show latitude and longitude
     dp_setFont(MY_FONT_STRETCHED);
-    dp_setTextCursor();
+    dp->setCursor(0, MY_DISPLAY_FIRSTLINE);
-    dp_printf("%c%09.6f\r\n", gps.location.rawLat().negative ? 'S' : 'N',
+    dp->printf("%c%09.6f\r\n", gps.location.rawLat().negative ? 'S' : 'N',
-              gps.location.lat());
+               gps.location.lat());
-    dp_printf("%c%09.6f", gps.location.rawLng().negative ? 'W' : 'E',
+    dp->printf("%c%09.6f", gps.location.rawLng().negative ? 'W' : 'E',
-              gps.location.lng());
+               gps.location.lng());
     dp_dump();
     break;
-#else // flip page if we are unattended
+#else // skip this page
     DisplayPage++;
+    break;
 #endif
 
   // ---------- page 3: BME280/680 ----------
@@ -352,34 +343,35 @@ void dp_drawPage(bool nextpage) {
 
 #if (HAS_BME)
     dp_setFont(MY_FONT_STRETCHED);
-    dp_setTextCursor(0, 0);
+    dp->setCursor(0, 0);
-    dp_printf("TMP: %-6.1f\r\n", bme_status.temperature);
+    dp->printf("TMP: %-6.1f\r\n", bme_status.temperature);
-    dp_printf("HUM: %-6.1f\r\n", bme_status.humidity);
+    dp->printf("HUM: %-6.1f\r\n", bme_status.humidity);
-    dp_printf("PRE: %-6.1f\r\n", bme_status.pressure);
+    dp->printf("PRE: %-6.1f\r\n", bme_status.pressure);
 #ifdef HAS_BME680
-    dp_printf("IAQ: %-6.0f", bme_status.iaq);
+    dp->printf("IAQ: %-6.0f", bme_status.iaq);
 #endif
     dp_dump();
-    break; // page 3
+    break;
-#else      // flip page if we are unattended
+#else  // skip this page
     DisplayPage++;
-#endif     // HAS_BME
+    break;
+#endif // HAS_BME
 
   // ---------- page 4: time ----------
   case 4:
 
     time(&now);
     localtime_r(&now, &timeinfo);
-    strftime(strftime_buf, sizeof(strftime_buf), "%T", &timeinfo);
 
     dp_setFont(MY_FONT_STRETCHED);
-    dp_setTextCursor(0, 0);
+    dp->setCursor(0, 0);
-    dp_printf("Timeofday:");
+    dp->printf("Timeofday:");
-    dp_setTextCursor(0, 26);
+    dp->setCursor(0, 26);
     dp_setFont(MY_FONT_LARGE);
-    dp_printf("%.8s\r\n", strftime_buf);
+    strftime(strftime_buf, sizeof(strftime_buf), "%T", &timeinfo);
+    dp->printf("%.8s\r\n", strftime_buf);
     dp_setFont(MY_FONT_SMALL);
-    dp_printf("%21.1f", uptime() / 1000.0);
+    dp->printf("%-12.1f", uptime() / 1000.0);
     dp_dump();
     break;
 
@@ -397,115 +389,38 @@ void dp_drawPage(bool nextpage) {
 #ifdef HAS_BUTTON
     dp_clear();
     break;
-#else // flip page if we are unattended
+#else // skip this page
     DisplayPage++;
+    break;
 #endif
-
   } // switch (page)
-} // dp_drawPage
+} // dp_refresh
 
 // ------------- display helper functions -----------------
 
-void dp_setTextCursor(int x, int y) {
-#if (HAS_DISPLAY) == 1
-  oled.setCursor(x, y);
-#elif (HAS_DISPLAY) == 2
-  tft.setCursor(x, y);
-#endif
-}
-
 void dp_setFont(int font, int inv) {
-
+  dp->setFont(font);
-#if (HAS_DISPLAY) == 1
-  // handle invers printing
   if (inv)
-    oled.setTextColor(MY_DISPLAY_BGCOLOR, MY_DISPLAY_FGCOLOR);
+    dp->setTextColor(MY_DISPLAY_BGCOLOR, MY_DISPLAY_FGCOLOR);
   else
-    oled.setTextColor(MY_DISPLAY_FGCOLOR, MY_DISPLAY_BGCOLOR);
+    dp->setTextColor(MY_DISPLAY_FGCOLOR, MY_DISPLAY_BGCOLOR);
-
-  // set desired font
-  oled.setFont(font);
-
-#elif (HAS_DISPLAY) == 2
-  // handle invers printing
-  if (inv)
-    tft.setTextColor(MY_DISPLAY_BGCOLOR, MY_DISPLAY_FGCOLOR);
-  else
-    tft.setTextColor(MY_DISPLAY_FGCOLOR, MY_DISPLAY_BGCOLOR);
-
-  // map desired oled font to tft font
-  switch (font) {
-  case MY_FONT_STRETCHED: // 16x16 on OLED
-  case MY_FONT_LARGE:     // 16x32 on OLED
-    tft.setTextFont(4);   // 26px
-    break;
-  case MY_FONT_SMALL:  // 6x8 on OLED
-  case MY_FONT_NORMAL: // 8x8 on OLED
-  default:
-    tft.setTextFont(2); // 16px
-    break;
-  }
-  
-#endif
-}
-
-void dp_printf(const char *format, ...) {
-  char loc_buf[64];
-  char *temp = loc_buf;
-  va_list arg;
-  va_list copy;
-  va_start(arg, format);
-  va_copy(copy, arg);
-  int len = vsnprintf(temp, sizeof(loc_buf), format, copy);
-  va_end(copy);
-  if (len < 0) {
-    va_end(arg);
-    return;
-  };
-  if (len >= sizeof(loc_buf)) {
-    temp = (char *)malloc(len + 1);
-    if (temp == NULL) {
-      va_end(arg);
-      return;
-    }
-    vsnprintf(temp, len + 1, format, arg);
-  }
-  va_end(arg);
-#if (HAS_DISPLAY) == 1
-  oled.write(temp);
-#elif (HAS_DISPLAY) == 2
-  tft.printf(temp);
-#endif
-  if (temp != loc_buf) {
-    free(temp);
-  }
 }
 
 void dp_dump(uint8_t *pBuffer) {
-#if (HAS_DISPLAY) == 1
   if (pBuffer)
-    memcpy(oled.getBuffer(), pBuffer, PLOTBUFFERSIZE);
+    memcpy(dp->getBuffer(), pBuffer, PLOTBUFFERSIZE);
-  oled.display();
+  dp->display();
-#elif (HAS_DISPLAY) == 2
-  if (pBuffer)
-    tft.drawBitmap(0, 0, pBuffer, MY_DISPLAY_WIDTH, MY_DISPLAY_HEIGHT,
-                   MY_DISPLAY_FGCOLOR);
-#endif
 }
 
 void dp_clear(void) {
-#if (HAS_DISPLAY) == 1
+  dp->fillScreen(MY_DISPLAY_BGCOLOR);
-  oled.fillScreen(MY_DISPLAY_BGCOLOR);
+  dp->display();
-  oled.display();
+  dp->setCursor(0, 0);
-#elif (HAS_DISPLAY) == 2
-  tft.fillScreen(MY_DISPLAY_BGCOLOR);
-#endif
-  dp_setTextCursor(0, 0);
 }
 
 void dp_contrast(uint8_t contrast) {
 #if (HAS_DISPLAY) == 1
-  oled.setContrast(contrast);
+  dp->setContrast(contrast);
 #elif (HAS_DISPLAY) == 2
   // to do: gamma correction for TFT
 #endif
@@ -513,7 +428,7 @@ void dp_contrast(uint8_t contrast) {
 
 void dp_power(uint8_t screenon) {
 #if (HAS_DISPLAY) == 1
-  oled.setPower(screenon);
+  dp->setPower(screenon);
 #elif (HAS_DISPLAY) == 2
   // to come
 #endif
@@ -521,21 +436,13 @@ void dp_power(uint8_t screenon) {
 
 void dp_shutdown(void) {
 #if (HAS_DISPLAY) == 1
-  oled.setPower(false);
+  dp->setPower(false);
   delay(DISPLAYREFRESH_MS / 1000 * 1.1);
 #elif (HAS_DISPLAY) == 2
   // to come
 #endif
 }
 
-// print static message on display
-void dp_message(const char *msg, int line, bool invers) {
-  dp_setFont(MY_FONT_SMALL, invers ? 1 : 0);
-  dp_setTextCursor(0, line * 8);
-  dp_printf("%-16s", msg);
-  dp_dump();
-} // dp_message
-
 // ------------- QR code plotter -----------------
 
 void dp_printqr(uint16_t offset_x, uint16_t offset_y, const char *Message) {
@@ -546,35 +453,26 @@ void dp_printqr(uint16_t offset_x, uint16_t offset_y, const char *Message) {
   for (uint8_t y = 0; y < qrcode.size; y++)
     for (uint8_t x = 0; x < qrcode.size; x++)
       if (!qrcode_getModule(&qrcode, x, y)) // "black"
-        dp_fillRect(x * QR_SCALEFACTOR + offset_x,
+        dp->fillRect(x * QR_SCALEFACTOR + offset_x,
-                    y * QR_SCALEFACTOR + offset_y, QR_SCALEFACTOR,
+                     y * QR_SCALEFACTOR + offset_y, QR_SCALEFACTOR,
-                    QR_SCALEFACTOR, false);
+                     QR_SCALEFACTOR, MY_DISPLAY_FGCOLOR);
   // draw horizontal frame lines
-  dp_fillRect(0, 0, qrcode.size * QR_SCALEFACTOR + 2 * offset_x, offset_y,
+  dp->fillRect(0, 0, qrcode.size * QR_SCALEFACTOR + 2 * offset_x, offset_y,
-              false);
+               MY_DISPLAY_FGCOLOR);
-  dp_fillRect(0, qrcode.size * QR_SCALEFACTOR + offset_y,
+  dp->fillRect(0, qrcode.size * QR_SCALEFACTOR + offset_y,
-              qrcode.size * QR_SCALEFACTOR + 2 * offset_x, offset_y, false);
+               qrcode.size * QR_SCALEFACTOR + 2 * offset_x, offset_y,
+               MY_DISPLAY_FGCOLOR);
   // draw vertical frame lines
-  dp_fillRect(0, 0, offset_x, qrcode.size * QR_SCALEFACTOR + 2 * offset_y,
+  dp->fillRect(0, 0, offset_x, qrcode.size * QR_SCALEFACTOR + 2 * offset_y,
-              false);
+               MY_DISPLAY_FGCOLOR);
-  dp_fillRect(qrcode.size * QR_SCALEFACTOR + offset_x, 0, offset_x,
+  dp->fillRect(qrcode.size * QR_SCALEFACTOR + offset_x, 0, offset_x,
-              qrcode.size * QR_SCALEFACTOR + 2 * offset_y, false);
+               qrcode.size * QR_SCALEFACTOR + 2 * offset_y, MY_DISPLAY_FGCOLOR);
 }
 
 // ------------- graphics primitives -----------------
 
-void dp_fillRect(uint16_t x, uint16_t y, uint16_t width, uint16_t height,
-                 uint8_t bRender) {
-#if (HAS_DISPLAY) == 1
-  oled.fillRect(x, y, width, height, MY_DISPLAY_FGCOLOR);
-#elif (HAS_DISPLAY) == 2
-  tft.fillRect(x, y, width, height, MY_DISPLAY_FGCOLOR);
-#endif
-}
-
 int dp_drawPixel(uint8_t *buf, const uint16_t x, const uint16_t y,
                  const uint8_t dot) {
-
   if (x > MY_DISPLAY_WIDTH || y > MY_DISPLAY_HEIGHT)
     return -1;
 
@@ -592,7 +490,6 @@ int dp_drawPixel(uint8_t *buf, const uint16_t x, const uint16_t y,
 
 void dp_scrollHorizontal(uint8_t *buf, const uint16_t width,
                          const uint16_t height, bool left) {
-
   uint16_t col, page, idx = 0;
 
   for (page = 0; page < height / 8; page++) {
@@ -615,7 +512,6 @@ void dp_scrollHorizontal(uint8_t *buf, const uint16_t width,
 
 void dp_scrollVertical(uint8_t *buf, const uint16_t width,
                        const uint16_t height, int offset) {
-
   uint64_t buf_col;
 
   if (!offset)
@@ -638,7 +534,6 @@ void dp_scrollVertical(uint8_t *buf, const uint16_t width,
 // ------------- curve plotter -----------------
 
 void dp_plotCurve(uint16_t count, bool reset) {
-
   static uint16_t last_count = 0, col = 0, row = 0;
   uint16_t v_scroll = 0;
 

src/gpsread.cpp

@@ -87,7 +87,6 @@ byte CFG_CFG[] = {
 // helper functions to send UBX commands to ublox gps chip
 
 void sendPacket(byte *packet, byte len) {
-
   uint8_t CK_A = 0;
   uint8_t CK_B = 0;
 
@@ -107,7 +106,6 @@ void restoreDefaults() { sendPacket(CFG_CFG, sizeof(CFG_CFG)); }
 void changeBaudrate() { sendPacket(CFG_PRT, sizeof(CFG_PRT)); }
 
 void disableNmea() {
-
   // tinygps++ processes only $GPGGA/$GNGGA and $GPRMC/$GNRMC
   // thus, we disable all other NMEA messages
 
@@ -128,7 +126,6 @@ void disableNmea() {
 
 // initialize and configure GPS
 int gps_init(void) {
-
   ESP_LOGI(TAG, "Opening serial GPS");
 
   GPS_Serial.begin(GPS_SERIAL);
@@ -144,7 +141,6 @@ int gps_init(void) {
   disableNmea();
 
   return 1;
-
 } // gps_init()
 
 // store current GPS location data in struct
@@ -170,13 +166,11 @@ bool gps_hasfix() {
 
 // function to poll UTC time from GPS NMEA data; note: this is costly
 time_t get_gpstime(uint16_t *msec = 0) {
-
   const uint16_t txDelay =
       70U * 1000 / (GPS_BAUDRATE / 9); // serial tx of 70 NMEA chars
 
   // did we get a current date & time?
   if (gps.time.age() < 1000) {
-
     // convert tinygps time format to struct tm format
     struct tm gps_tm = {0};
     gps_tm.tm_sec = gps.time.second();
@@ -209,18 +203,15 @@ time_t get_gpstime(uint16_t *msec = 0) {
 
   ESP_LOGD(TAG, "no valid GPS time");
   return 0;
-
 } // get_gpstime()
 
 // GPS serial feed FreeRTos Task
 void gps_loop(void *pvParameters) {
-
   _ASSERT((uint32_t)pvParameters == 1); // FreeRTOS check
 
   // feed GPS decoder with serial NMEA data from GPS device
   while (1) {
     while (cfg.payloadmask & GPS_DATA) {
-
       while (GPS_Serial.available())
         gps.encode(GPS_Serial.read());
 
@@ -228,7 +219,6 @@ void gps_loop(void *pvParameters) {
     }
     delay(1000);
   } // infinite while loop
-
 } // gps_loop()
 
 #endif // HAS_GPS

src/hal/ttgotdisplays3.h

@@ -2,54 +2,23 @@
 // upload_speed 1500000
 // board ESP32-S3-DevKitC-1
 
-#ifndef _TTGOTDISPLAY_H
+#ifndef _TTGOTDISPLAYS3_H
-#define _TTGOTDISPLAY_H
+#define _TTGOTDISPLAYS3_H
 
 #include <stdint.h>
 
-#define DISABLE_BROWNOUT 1 // comment out if you want to keep brownout feature
+#define HAS_LED NOT_A_PIN
-
+#define HAS_BUTTON 14       // on board button (right side)
-//#define HAS_DISPLAY 2      // TFT-LCD, support work in progess, not ready yet
-#define MY_DISPLAY_FLIP  1 // use if display is rotated
-
-#define HAS_LED NOT_A_PIN  // no on board LED (?)
-#define HAS_BUTTON (14)    // on board button A
 
 // power management settings
-//#define BAT_MEASURE_ADC ADC1_GPIO34_CHANNEL // battery probe GPIO pin -> ADC1_CHANNEL_6
+//#define BAT_MEASURE_ADC ADC1_GPIO4_CHANNEL // battery probe GPIO pin -> ADC1_CHANNEL_6
-//#define BAT_VOLTAGE_DIVIDER 2.605f           // voltage divider
+//#define BAT_VOLTAGE_DIVIDER 2.605f         // voltage divider
 
 // Display Settings
-#define MY_DISPLAY_WIDTH 135
+#define HAS_DISPLAY 2       // TFT-LCD parallel
-#define MY_DISPLAY_HEIGHT 240
+#define TFT_TYPE DISPLAY_T_DISPLAY_S3
-#define MY_DISPLAY_INVERT 1
+#define MY_DISPLAY_FLIP  1  // use if display is rotated
-
+#define MY_DISPLAY_WIDTH 172
-// setting for TTGO T-display
+#define MY_DISPLAY_HEIGHT 320
-#define USER_SETUP_LOADED 1
-#define ST7789_DRIVER 1
-
-#define CGRAM_OFFSET
-
-#define TFT_CS   GPIO_NUM_6 // Chip select control
-#define TFT_DC   GPIO_NUM_7 // Data Command control
-#define TFT_RST  GPIO_NUM_5 // Reset
-#define TFT_BL   GPIO_NUM_38  // LED back-light
-
-#define TOUCH_CS NOT_A_PIN
-
-#define TFT_RGB_ORDER TFT_BGR  // Colour order Blue-Green-Red
-
-#define LOAD_GLCD   // Font 1. Original Adafruit 8 pixel font needs ~1820 bytes in FLASH
-#define LOAD_FONT2  // Font 2. Small 16 pixel high font, needs ~3534 bytes in FLASH, 96 characters
-#define LOAD_FONT4  // Font 4. Medium 26 pixel high font, needs ~5848 bytes in FLASH, 96 characters
-#define LOAD_FONT6  // Font 6. Large 48 pixel font, needs ~2666 bytes in FLASH, only characters 1234567890:-.apm
-#define LOAD_FONT7  // Font 7. 7 segment 48 pixel font, needs ~2438 bytes in FLASH, only characters 1234567890:-.
-#define LOAD_FONT8  // Font 8. Large 75 pixel font needs ~3256 bytes in FLASH, only characters 1234567890:-.
-//#define LOAD_FONT8N // Font 8. Alternative to Font 8 above, slightly narrower, so 3 digits fit a 160 pixel TFT
-#define LOAD_GFXFF  // FreeFonts. Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 and custom fonts
-#define SMOOTH_FONT
-
-#define SPI_FREQUENCY  40000000
-#define SPI_READ_FREQUENCY 6000000
 
 #endif

src/i2c.cpp

@@ -15,7 +15,6 @@ void i2c_init(void) {
 void i2c_deinit(void) { Wire.end(); }
 
 void i2c_scan(void) {
-
   // parts of the code in this function were taken from:
   //
   // Copyright (c) 2019 BitBank Software, Inc.
@@ -78,7 +77,6 @@ void i2c_scan(void) {
 
 // functions for i2c r/w access, mutexing is done by Wire.cpp
 int i2c_readBytes(uint8_t addr, uint8_t reg, uint8_t *data, uint8_t len) {
-
   uint8_t ret = 0;
   Wire.beginTransmission(addr);
   Wire.write(reg);
@@ -100,7 +98,6 @@ finish:
 }
 
 int i2c_writeBytes(uint8_t addr, uint8_t reg, uint8_t *data, uint8_t len) {
-
   uint8_t ret = 0;
   Wire.beginTransmission(addr);
   Wire.write(reg);

src/if482.cpp

@@ -85,7 +85,6 @@ not evaluated by model BU-190, use "F" instead for this model
 static const char TAG[] = __FILE__;
 
 String IF482_Frame(time_t t) {
-
   char mon, out[IF482_FRAME_SIZE + 1], buf[IF482_FRAME_SIZE - 3];
 
   if (sntp_get_sync_status() == SNTP_SYNC_STATUS_IN_PROGRESS)

src/irqhandler.cpp

@@ -7,7 +7,6 @@ TaskHandle_t irqHandlerTask = NULL;
 
 // irq handler task, handles all our application level interrupts
 void irqHandler(void *pvParameters) {
-
   _ASSERT((uint32_t)pvParameters == 1); // FreeRTOS check
 
   uint32_t irqSource;

src/led.cpp

@@ -158,7 +158,6 @@ void ledLoop(void *parameter) {
       }
       // No custom blink, check LoRaWAN state
     } else {
-
 #if (HAS_LORA)
       // LED indicators for viusalizing LoRaWAN state
       if (LMIC.opmode & (OP_JOINING | OP_REJOIN)) {

src/ledmatrixdisplay.cpp

@@ -70,7 +70,6 @@ void refreshTheMatrixDisplay(bool nextPage) {
   }
 
   switch (DisplayPage % MATRIX_DISPLAY_PAGES) {
-
     // page 0: number of current pax OR footfall line diagram
     // page 1: time of day
 
@@ -89,18 +88,14 @@ void refreshTheMatrixDisplay(bool nextPage) {
     }
 
     else { // cyclic counter mode -> plot a line diagram
-
       if (ulLastNumMacs != count.pax) {
-
         // next count cycle?
         if (count.pax == 0) {
-
           // matrix full? then scroll left 1 dot, else increment column
           if (col < (LED_MATRIX_WIDTH - 1))
             col++;
           else
             ScrollMatrixLeft(displaybuf, LED_MATRIX_WIDTH, LED_MATRIX_HEIGHT);
-
         } else
           matrix.drawPoint(col, row, 0); // clear current dot
 
@@ -124,7 +119,6 @@ void refreshTheMatrixDisplay(bool nextPage) {
       // DrawNumber(myTZ.dateTime("H:i:s").c_str());
     }
     break;
-
   } // switch page
 
   matrix.scan();

src/loraconf_abp.cpp

@@ -14,7 +14,6 @@
  *********************************************************************/
 
 void setABPParameters() {
-
     /** **************************************************************
      * ************************************************************* */
     #if defined(CFG_eu868)

src/lorawan.cpp

@@ -21,18 +21,17 @@ TaskHandle_t lmicTask = NULL, lorasendTask = NULL;
 char lmic_event_msg[LMIC_EVENTMSG_LEN]; // display buffer for LMIC event message
 
 class MyHalConfig_t : public Arduino_LMIC::HalConfiguration_t {
-
 public:
   MyHalConfig_t(){};
 
   // set SPI pins to board configuration, pins may come from pins_arduino.h
-  virtual void begin(void) override {
+  void begin(void) override {
     SPI.begin(LORA_SCK, LORA_MISO, LORA_MOSI, LORA_CS);
   }
 
-  // virtual void end(void) override
+  // void end(void) override
 
-  // virtual ostime_t setModuleActive(bool state) override
+  // ostime_t setModuleActive(bool state) override
 };
 
 static MyHalConfig_t myHalConfig{};
@@ -50,9 +49,7 @@ static const lmic_pinmap myPinmap = {
     .pConfig = &myHalConfig};
 
 void lora_setupForNetwork(bool preJoin) {
-
   if (preJoin) {
-
 #if CFG_LMIC_US_like
     // in the US, with TTN, it saves join time if we start on subband 1
     // (channels 8-15). This will get overridden after the join by
@@ -196,7 +193,6 @@ void lora_send(void *pvParameters) {
   MessageBuffer_t SendBuffer;
 
   while (1) {
-
     // postpone until we are joined if we are not
     while (!LMIC.devaddr) {
       vTaskDelay(pdMS_TO_TICKS(500));
@@ -213,7 +209,6 @@ void lora_send(void *pvParameters) {
     switch (LMIC_setTxData2_strict(SendBuffer.MessagePort, SendBuffer.Message,
                                    SendBuffer.MessageSize,
                                    (cfg.countermode & 0x02))) {
-
     case LMIC_ERROR_SUCCESS:
 #if (TIME_SYNC_LORASERVER)
       // if last packet sent was a timesync request, store TX timestamp
@@ -237,7 +232,6 @@ void lora_send(void *pvParameters) {
       break;
     default: // other LMIC return code
       ESP_LOGE(TAG, "LMIC error, message not sent and deleted");
-
     }         // switch
     delay(2); // yield to CPU
   }           // while(1)
@@ -351,7 +345,6 @@ void lmictask(void *pvParameters) {
 
 // lmic event handler
 void myEventCallback(void *pUserData, ev_t ev) {
-
   // using message descriptors from LMIC library
   static const char *const evNames[] = {LMIC_EVENT_NAME_TABLE__INIT};
   // get current length of lora send queue
@@ -366,7 +359,6 @@ void myEventCallback(void *pUserData, ev_t ev) {
 
   // process current event message
   switch (ev) {
-
   case EV_TXCOMPLETE:
     // -> processed in lora_send()
     break;
@@ -411,7 +403,6 @@ void myEventCallback(void *pUserData, ev_t ev) {
 // event EV_RXCOMPLETE message handler
 void myRxCallback(void *pUserData, uint8_t port, const uint8_t *pMsg,
                   size_t nMsg) {
-
   // display amount of received data
   if (nMsg)
     ESP_LOGI(TAG, "Received %u byte(s) of payload on port %u", nMsg, port);
@@ -419,7 +410,6 @@ void myRxCallback(void *pUserData, uint8_t port, const uint8_t *pMsg,
     ESP_LOGI(TAG, "Received empty message on port %u", port);
 
   switch (port) {
-
   // rcommand received -> call interpreter
   case RCMDPORT:
     rcommand(pMsg, nMsg);
@@ -432,7 +422,6 @@ void myRxCallback(void *pUserData, uint8_t port, const uint8_t *pMsg,
     timesync_serverAnswer(const_cast<uint8_t *>(pMsg), nMsg);
     break;
 #endif
-
   } // switch
 }
 
@@ -513,7 +502,6 @@ bool ttn_rtc_restore() {
 // https://github.com/JackGruber/ESP32-LMIC-DeepSleep-example/blob/master/src/main.cpp
 
 void SaveLMICToRTC(int deepsleep_sec) {
-
   // ESP32 can't track millis during DeepSleep and no option to advance
   // millis after DeepSleep. Therefore reset DutyCyles before saving LMIC struct
 

src/main.cpp

@@ -84,7 +84,6 @@ static const char TAG[] = __FILE__;
 char clientId[20] = {0}; // unique ClientID
 
 void setup() {
-
   char features[100] = "";
 
   // disable brownout detection
@@ -185,7 +184,7 @@ void setup() {
 
 // initialize display
 #ifdef HAS_DISPLAY
-  strcat_P(features, " OLED");
+  strcat_P(features, " DISP");
   DisplayIsOn = cfg.screenon;
   // display verbose info only after a coldstart (note: blocking call!)
   dp_init(RTC_runmode == RUNMODE_POWERCYCLE ? true : false);
@@ -213,7 +212,7 @@ void setup() {
 
 #ifdef HAS_TWO_LED
   pinMode(HAS_TWO_LED, OUTPUT);
-  strcat_P(features, " LED1");
+  strcat_P(features, " LED2");
 #endif
 
 // use LED for power display if we have additional RGB LED, else for status
@@ -277,6 +276,7 @@ void setup() {
   libpax_default_config(&configuration);
 
   // configure WIFI sniffing
+  strcpy(configuration.wifi_my_country_str, WIFI_MY_COUNTRY);
   configuration.wificounter = cfg.wifiscan;
   configuration.wifi_channel_map = WIFI_CHANNEL_ALL;
   configuration.wifi_channel_switch_interval = cfg.wifichancycle;
@@ -487,7 +487,6 @@ void setup() {
   RTC_runmode = RUNMODE_NORMAL;
 
   vTaskDelete(NULL);
-
 } // setup()
 
 void loop() { vTaskDelete(NULL); }

src/mqttclient.cpp

@@ -19,7 +19,6 @@ void mqtt_deinit(void) {
 }
 
 esp_err_t mqtt_init(void) {
-
   // setup network connection and MQTT client
   ETH.begin();
   ETH.setHostname(clientId);
@@ -43,7 +42,6 @@ esp_err_t mqtt_init(void) {
 }
 
 int mqtt_connect(const char *my_host, const uint16_t my_port) {
-
   IPAddress mqtt_server_ip;
 
   ESP_LOGI(TAG, "MQTT name is %s", MQTT_CLIENTNAME);
@@ -75,13 +73,10 @@ int mqtt_connect(const char *my_host, const uint16_t my_port) {
 }
 
 void mqtt_client_task(void *param) {
-
   MessageBuffer_t msg;
 
   while (1) {
-
     if (mqttClient.connected()) {
-
       // check for incoming messages
       mqttClient.loop();
 
@@ -124,7 +119,6 @@ void mqtt_client_task(void *param) {
 // process incoming MQTT messages
 void mqtt_callback(MQTTClient *client, char *topic, char *payload, int length) {
   if (strcmp(topic, MQTT_INTOPIC) == 0) {
-
     // get length of base64 encoded message
     size_t out_len = 0;
     mbedtls_base64_decode(NULL, 0, &out_len, (unsigned char *)payload, length);

src/ota.cpp

@@ -41,7 +41,6 @@ inline String getHeaderValue(String header, String headerName) {
 }
 
 void start_ota_update() {
-
   const char *host = clientId;
 
   switch_LED(LED_ON);
@@ -51,12 +50,12 @@ void start_ota_update() {
 
   dp_setup();
   dp_setFont(MY_FONT_NORMAL);
-  dp_printf("SOFTWARE UPDATE\r\n");
+  dp->printf("SOFTWARE UPDATE\r\n");
-  dp_printf("WiFi connect  ..\r\n");
+  dp->printf("WiFi connect  ..\r\n");
-  dp_printf("Has Update?   ..\r\n");
+  dp->printf("Has Update?   ..\r\n");
-  dp_printf("Fetching      ..\r\n");
+  dp->printf("Fetching      ..\r\n");
-  dp_printf("Downloading   ..\r\n");
+  dp->printf("Downloading   ..\r\n");
-  dp_printf("Rebooting     ..\r\n");
+  dp->printf("Rebooting     ..\r\n");
   dp_dump();
 #endif
 
@@ -121,13 +120,11 @@ end:
   ota_display(5, "**", ""); // mark line rebooting
   delay(5000);
   do_reset(false);
-
 } // start_ota_update
 
 // Reads data vom wifi client and flashes it to ota partition
 // returns: 0 = finished, 1 = retry, -1 = abort
 int do_ota_update() {
-
   char buf[17];
   bool redirect = true;
   size_t written = 0;
@@ -319,18 +316,17 @@ abort:
 
 retry:
   return 1;
-
 } // do_ota_update
 
 void ota_display(const uint8_t row, const std::string status,
                  const std::string msg) {
 #ifdef HAS_DISPLAY
-  dp_setTextCursor(14 * 8, row * 8);
+  dp->setCursor(14 * 8, row * 8);
-  dp_printf(status.substr(0, 2).c_str());
+  dp->printf(status.substr(0, 2).c_str());
   if (!msg.empty()) {
-    dp_printf("                ");
+    dp->printf("                ");
-    dp_printf(msg.substr(0, 16).c_str());
+    dp->printf(msg.substr(0, 16).c_str());
-    // dp_printf("\r\n");
+    // dp->printf("\r\n");
   }
   dp_dump();
 #endif

src/paxcounter_orig.conf

@@ -48,9 +48,7 @@
 */
 
 // WiFi scan parameters
-#define WIFI_CHANNEL_MIN                1       // start channel number where scan begings
+#define WIFI_MY_COUNTRY                 "01"    // select 2-letter locale for Wifi RF settings, e.g. "DE"; use "01" for world safe mode
-#define	WIFI_CHANNEL_MAX                13      // total channel number to scan
-#define WIFI_MY_COUNTRY                 "EU"    // select locale for Wifi RF settings
 #define	WIFI_CHANNEL_SWITCH_INTERVAL    50      // [seconds/100] -> 0,5 sec.
 
 // LoRa payload default parameters

src/payload.cpp

@@ -58,7 +58,6 @@ void PayloadConvert::addConfig(configData_t value) {
 void PayloadConvert::addStatus(uint16_t voltage, uint64_t uptime, float cputemp,
                                uint32_t mem, uint8_t reset0,
                                uint32_t restarts) {
-
   buffer[cursor++] = highByte(voltage);
   buffer[cursor++] = lowByte(voltage);
   buffer[cursor++] = (byte)((uptime & 0xFF00000000000000) >> 56);

src/power.cpp

@@ -5,7 +5,7 @@
 // Local logging tag
 static const char TAG[] = __FILE__;
 
-uint8_t batt_level = 0; // display value
+int8_t batt_level = -1; // percent batt level, global variable, -1 means no batt
 
 #ifdef BAT_MEASURE_ADC
 esp_adc_cal_characteristics_t *adc_characs =
@@ -23,113 +23,82 @@ static const adc_unit_t unit = ADC_UNIT_1;
 #endif // BAT_MEASURE_ADC
 
 #ifdef HAS_PMU
-AXP20X_Class pmu;
+XPowersPMU pmu;
 
 void AXP192_powerevent_IRQ(void) {
+  pmu.getIrqStatus();
 
-  pmu.readIRQ();
+  if (pmu.isVbusOverVoltageIrq())
-
-  if (pmu.isVbusOverVoltageIRQ())
     ESP_LOGI(TAG, "USB voltage %.2fV too high.", pmu.getVbusVoltage() / 1000);
-  if (pmu.isVbusPlugInIRQ())
+  if (pmu.isVbusInsertIrq())
     ESP_LOGI(TAG, "USB plugged, %.2fV @ %.0mA", pmu.getVbusVoltage() / 1000,
              pmu.getVbusCurrent());
-  if (pmu.isVbusRemoveIRQ())
+  if (pmu.isVbusRemoveIrq())
     ESP_LOGI(TAG, "USB unplugged.");
-
+  if (pmu.isBatInsertIrq())
-  if (pmu.isBattPlugInIRQ())
     ESP_LOGI(TAG, "Battery is connected.");
-  if (pmu.isBattRemoveIRQ())
+  if (pmu.isBatRemoveIrq())
     ESP_LOGI(TAG, "Battery was removed.");
-  if (pmu.isChargingIRQ())
+  if (pmu.isBatChagerStartIrq())
-    ESP_LOGI(TAG, "Battery charging.");
+    ESP_LOGI(TAG, "Battery charging started.");
-  if (pmu.isChargingDoneIRQ()) {
+  if (pmu.isBatChagerDoneIrq())
     ESP_LOGI(TAG, "Battery charging done.");
-#ifdef PMU_LED_RUN_MODE
+  if (pmu.isBattTempLowIrq())
-    pmu.setChgLEDMode(PMU_LED_RUN_MODE);
-#else
-    pmu.setChgLEDMode(AXP20X_LED_LOW_LEVEL);
-#endif
-  }
-  if (pmu.isBattTempLowIRQ())
     ESP_LOGI(TAG, "Battery high temperature.");
-  if (pmu.isBattTempHighIRQ())
+  if (pmu.isBattTempHighIrq())
     ESP_LOGI(TAG, "Battery low temperature.");
-  if (pmu.isLowVoltageLevel1IRQ()) {
-    ESP_LOGI(TAG, "Battery has reached voltage level 1.");
-    pmu.setChgLEDMode(AXP20X_LED_BLINK_4HZ);
-  }
-  if (pmu.isLowVoltageLevel2IRQ()) {
-    ESP_LOGI(TAG, "Battery has reached voltage level 2.");
-    pmu.setChgLEDMode(AXP20X_LED_BLINK_1HZ);
-  }
 
+  // PEK button handling:
+  // long press -> shutdown power, must be exited by another longpress
+  if (pmu.isPekeyLongPressIrq())
+    AXP192_power(pmu_power_off); // switch off Lora, GPS, display
 #ifdef HAS_BUTTON
-  // short press -> esp32 deep sleep mode, can be exited by pressing user button
+  // short press -> esp32 deep sleep mode, must be exited by user button
-  if (pmu.isPEKShortPressIRQ()) {
+  if (pmu.isPekeyShortPressIrq())
     enter_deepsleep(0, HAS_BUTTON);
-  }
 #endif
 
-  // long press -> shutdown power, can be exited by another longpress
+  pmu.clearIrqStatus();
-  if (pmu.isPEKLongtPressIRQ()) {
-    AXP192_power(pmu_power_off); // switch off Lora, GPS, display
-  }
-
-  pmu.clearIRQ();
 
   // refresh stored voltage value
   read_battlevel();
 }
 
 void AXP192_power(pmu_power_t powerlevel) {
-
   switch (powerlevel) {
-
   case pmu_power_off:
+    pmu.setChargingLedMode(XPOWERS_CHG_LED_OFF);
     pmu.shutdown();
     break;
-
   case pmu_power_sleep:
-#ifdef PMU_LED_SLEEP_MODE
+    pmu.setChargingLedMode(XPOWERS_CHG_LED_CTRL_CHG);
-    pmu.setChgLEDMode(PMU_LED_SLEEP_MODE);
-#else
-    pmu.setChgLEDMode(AXP20X_LED_OFF);
-#endif
     // we don't cut off DCDC1, because OLED display will then block i2c bus
-    // pmu.setPowerOutPut(AXP192_DCDC1, AXP202_OFF); // OLED off
+    // pmu.disableDC1(); // OLED off
-    pmu.setPowerOutPut(AXP192_LDO3, AXP202_OFF); // gps off
+    pmu.disableLDO3(); // gps off
-    pmu.setPowerOutPut(AXP192_LDO2, AXP202_OFF); // lora off
+    pmu.disableLDO2(); // lora off
+    pmu.enableSleep();
     break;
-
   case pmu_power_on:
   default:
-    pmu.setPowerOutPut(AXP192_LDO2, AXP202_ON);   // Lora on T-Beam V1.0/1.1
+    pmu.enableLDO2(); // Lora on T-Beam V1.0/1.1
-    pmu.setPowerOutPut(AXP192_LDO3, AXP202_ON);   // Gps on T-Beam V1.0/1.1
+    pmu.enableLDO3(); // Gps on T-Beam V1.0/1.1
-    pmu.setPowerOutPut(AXP192_DCDC1, AXP202_ON);  // OLED on T-Beam v1.0/1.1
+    pmu.enableDC1();  // OLED on T-Beam v1.0/1.1
-    pmu.setPowerOutPut(AXP192_DCDC2, AXP202_OFF); // unused on T-Beam v1.0/1.1
+    pmu.setChargingLedMode(XPOWERS_CHG_LED_ON);
-    pmu.setPowerOutPut(AXP192_EXTEN, AXP202_OFF); // unused on T-Beam v1.0/1.1
-#ifdef PMU_LED_RUN_MODE
-    pmu.setChgLEDMode(PMU_LED_RUN_MODE);
-#else
-    pmu.setChgLEDMode(AXP20X_LED_LOW_LEVEL);
-#endif
     break;
   }
 }
 
 void AXP192_showstatus(void) {
-
   if (pmu.isBatteryConnect())
-    if (pmu.isChargeing())
+    if (pmu.isCharging())
       ESP_LOGI(TAG, "Battery charging, %.2fV @ %.0fmAh",
-               pmu.getBattVoltage() / 1000, pmu.getBattChargeCurrent());
+               pmu.getBattVoltage() / 1000.0, pmu.getBatteryChargeCurrent());
     else
       ESP_LOGI(TAG, "Battery not charging");
   else
-    ESP_LOGI(TAG, "No Battery");
+    ESP_LOGI(TAG, "Battery not present");
 
-  if (pmu.isVBUSPlug())
+  if (pmu.isVbusIn())
     ESP_LOGI(TAG, "USB powered, %.0fmW",
              pmu.getVbusVoltage() / 1000 * pmu.getVbusCurrent());
   else
@@ -137,60 +106,62 @@ void AXP192_showstatus(void) {
 }
 
 void AXP192_init(void) {
-
+  if (!pmu.begin(Wire, AXP192_PRIMARY_ADDRESS, SCL, SDA))
-  if (pmu.begin(i2c_readBytes, i2c_writeBytes, AXP192_PRIMARY_ADDRESS) ==
-      AXP_FAIL)
     ESP_LOGI(TAG, "AXP192 PMU initialization failed");
   else {
+    ESP_LOGD(TAG, "AXP192 ChipID:0x%x", pmu.getChipID());
 
-    // configure voltages
+    // set pmu operating voltages
-    pmu.setDCDC1Voltage(3300); // for external OLED display
+    pmu.setSysPowerDownVoltage(2700);
-    pmu.setLDO2Voltage(3300);  // LORA VDD 3v3
+    pmu.setVbusVoltageLimit(XPOWERS_AXP192_VBUS_VOL_LIM_4V5);
-    pmu.setLDO3Voltage(3300);  // GPS VDD 3v3
+    pmu.setVbusCurrentLimit(XPOWERS_AXP192_VBUS_CUR_LIM_OFF);
 
-    // configure voltage warning levels
+    // set device operating voltages
-    pmu.setVWarningLevel1(3600);
+    pmu.setDC1Voltage(3300);  // for external OLED display
-    pmu.setVWarningLevel2(3800);
+    pmu.setLDO2Voltage(3300); // LORA VDD 3v3
-    pmu.setPowerDownVoltage(3300);
+    pmu.setLDO3Voltage(3300); // GPS VDD 3v3
 
     // configure PEK button settings
-    pmu.setTimeOutShutdown(false); // forced shutdown by PEK enabled
+    pmu.setPowerKeyPressOffTime(XPOWERS_POWEROFF_4S);
-    pmu.setShutdownTime(
+    pmu.setPowerKeyPressOnTime(XPOWERS_POWERON_128MS);
-        AXP_POWER_OFF_TIME_6S); // 6 sec button press for shutdown
-    pmu.setlongPressTime(
-        AXP_LONGPRESS_TIME_1S5); // 1.5 sec button press for long press
-    pmu.setStartupTime(
-        AXP192_STARTUP_TIME_1S); // 1 sec button press for startup
 
     // set battery temperature sensing pin off to save power
-    pmu.setTSmode(AXP_TS_PIN_MODE_DISABLE);
+    pmu.disableTSPinMeasure();
 
-    // switch ADCs on
+    // Enable internal ADC detection
-    pmu.adc1Enable(AXP202_BATT_VOL_ADC1, true);
+    pmu.enableBattDetection();
-    pmu.adc1Enable(AXP202_BATT_CUR_ADC1, true);
+    pmu.enableVbusVoltageMeasure();
-    pmu.adc1Enable(AXP202_VBUS_VOL_ADC1, true);
+    pmu.enableBattVoltageMeasure();
-    pmu.adc1Enable(AXP202_VBUS_CUR_ADC1, true);
+    pmu.enableSystemVoltageMeasure();
 
 #ifdef PMU_INT
     pinMode(PMU_INT, INPUT_PULLUP);
     attachInterrupt(digitalPinToInterrupt(PMU_INT), PMUIRQ, FALLING);
-    pmu.enableIRQ(AXP202_VBUS_REMOVED_IRQ | AXP202_VBUS_CONNECT_IRQ |
+    // disable all interrupts
-                      AXP202_BATT_REMOVED_IRQ | AXP202_BATT_CONNECT_IRQ |
+    pmu.disableIRQ(XPOWERS_AXP192_ALL_IRQ);
-                      AXP202_CHARGING_FINISHED_IRQ | AXP202_PEK_SHORTPRESS_IRQ,
+    // clear all interrupt flags
-                  1);
+    pmu.clearIrqStatus();
-    pmu.clearIRQ();
+    // enable the required interrupt function
+    pmu.enableIRQ(XPOWERS_AXP192_BAT_INSERT_IRQ |
+                  XPOWERS_AXP192_BAT_REMOVE_IRQ | // BATTERY
+                  XPOWERS_AXP192_VBUS_INSERT_IRQ |
+                  XPOWERS_AXP192_VBUS_REMOVE_IRQ | // VBUS
+                  XPOWERS_AXP192_PKEY_SHORT_IRQ |
+                  XPOWERS_AXP192_PKEY_LONG_IRQ | // POWER KEY
+                  XPOWERS_AXP192_BAT_CHG_DONE_IRQ |
+                  XPOWERS_AXP192_BAT_CHG_START_IRQ // CHARGE
+    );
 #endif // PMU_INT
 
-// set charging parameterss according to user settings if we have (see power.h)
+// set charging parameters according to user settings if we have (see power.h)
 #ifdef PMU_CHG_CURRENT
-    pmu.setChargeControlCur(PMU_CHG_CURRENT);
+    pmu.setChargerConstantCurr(PMU_CHG_CURRENT);
-    pmu.setChargingTargetVoltage(PMU_CHG_CUTOFF);
+    pmu.setChargeTargetVoltage(PMU_CHG_CUTOFF);
-    pmu.enableChargeing(true);
+    pmu.enableCharge();
 #endif
 
     // switch power rails on
     AXP192_power(pmu_power_on);
-
     ESP_LOGI(TAG, "AXP192 PMU initialized");
   }
 }
@@ -264,11 +235,13 @@ uint16_t read_voltage(void) {
   return voltage;
 }
 
-uint8_t read_battlevel(mapFn_t mapFunction) {
+int8_t read_battlevel(mapFn_t mapFunction) {
   // returns the estimated battery level in values 0 ... 100 [percent]
   uint8_t batt_percent = 0;
 #ifdef HAS_IP5306
   batt_percent = IP5306_GetBatteryLevel();
+#elif defined HAS_PMU
+  batt_percent = pmu.getBatteryPercent();
 #else
   const uint16_t batt_voltage = read_voltage();
   if (batt_voltage <= BAT_MIN_VOLTAGE)
@@ -290,7 +263,7 @@ uint8_t read_battlevel(mapFn_t mapFunction) {
   // we calculate the applicable value from MCMD_DEVS_BATT_MIN to
   // MCMD_DEVS_BATT_MAX from batt_percent value
 
-  if (batt_percent == 0)
+  if (batt_percent == -1)
     LMIC_setBatteryLevel(MCMD_DEVS_BATT_NOINFO);
   else
     LMIC_setBatteryLevel(batt_percent / 100.0 *
@@ -298,7 +271,7 @@ uint8_t read_battlevel(mapFn_t mapFunction) {
 
 // overwrite calculated value if we have external power
 #ifdef HAS_PMU
-  if (pmu.isVBUSPlug())
+  if (pmu.isVbusIn())
     LMIC_setBatteryLevel(MCMD_DEVS_EXT_POWER);
 #elif defined HAS_IP5306
   if (IP5306_GetPowerSource())
@@ -312,7 +285,7 @@ uint8_t read_battlevel(mapFn_t mapFunction) {
 
 bool batt_sufficient() {
 #if (defined HAS_PMU || defined BAT_MEASURE_ADC || defined HAS_IP5306)
-  if (batt_level) // we have a battery voltage
+  if (batt_level > 0) // we have a battery percent value
     return (batt_level > OTA_MIN_BATT);
   else
 #endif

src/rcommand.cpp

@@ -234,7 +234,6 @@ void set_loradr(uint8_t val[]) {
              getSfName(updr2rps(LMIC.datarate)),
              getBwName(updr2rps(LMIC.datarate)),
              getCrName(updr2rps(LMIC.datarate)));
-
   } else
     ESP_LOGI(
         TAG,
@@ -325,9 +324,15 @@ void get_config(uint8_t val[]) {
 void get_status(uint8_t val[]) {
   ESP_LOGI(TAG, "Remote command: get device status");
   payload.reset();
+#ifdef CONFIG_IDF_TARGET_ESP32S3
+  payload.addStatus(read_voltage(), (uint64_t)(uptime() / 1000ULL), 0,
+                    // temperatureRead(),
+                    getFreeRAM(), rtc_get_reset_reason(0), RTC_restarts);
+#else
   payload.addStatus(read_voltage(), (uint64_t)(uptime() / 1000ULL),
                     temperatureRead(), getFreeRAM(), rtc_get_reset_reason(0),
                     RTC_restarts);
+#endif
   SendPayload(STATUSPORT);
 };
 
@@ -430,14 +435,12 @@ static const uint8_t cmdtablesize =
 
 // check and execute remote command
 void rcmd_execute(const uint8_t cmd[], const uint8_t cmdlength) {
-
   if (cmdlength == 0)
     return;
 
   uint8_t foundcmd[cmdlength], cursor = 0;
 
   while (cursor < cmdlength) {
-
     int i = cmdtablesize;
     while (i--) {
       if (cmd[cursor] == table[i].opcode) { // lookup command in opcode table
@@ -462,7 +465,6 @@ void rcmd_execute(const uint8_t cmd[], const uint8_t cmdlength) {
       break;
     }
   } // command parsing loop
-
 } //  rcmd_execute()
 
 // remote command processing task
@@ -485,9 +487,7 @@ void rcmd_process(void *pvParameters) {
 
 // enqueue remote command
 void rcommand(const uint8_t *cmd, const size_t cmdlength) {
-
   RcmdBuffer_t rcmd = {0};
-
   rcmd.cmdLen = cmdlength;
   memcpy(rcmd.cmd, cmd, cmdlength);
 
@@ -505,7 +505,6 @@ void rcmd_deinit(void) {
 }
 
 esp_err_t rcmd_init(void) {
-
   _ASSERT(RCMD_QUEUE_SIZE > 0);
   RcmdQueue = xQueueCreate(RCMD_QUEUE_SIZE, sizeof(RcmdBuffer_t));
   if (RcmdQueue == 0) {

src/reset.cpp

@@ -11,7 +11,6 @@ static const char TAG[] = __FILE__;
 // RTC_NOINIT_ATTR -> keep value after a software restart or system crash
 RTC_NOINIT_ATTR runmode_t RTC_runmode;
 RTC_NOINIT_ATTR uint32_t RTC_restarts;
-
 // RTC_DATA_ATTR -> keep values after a wakeup from sleep
 RTC_DATA_ATTR struct timeval RTC_sleep_start_time;
 RTC_DATA_ATTR unsigned long long RTC_millis = 0;
@@ -39,7 +38,6 @@ void do_reset(bool warmstart) {
 }
 
 void do_after_reset(void) {
-
   struct timeval sleep_stop_time;
   uint64_t sleep_time_ms;
 
@@ -54,19 +52,17 @@ void do_after_reset(void) {
 #endif
 
   switch (rtc_get_reset_reason(0)) {
-
+  case RESET_REASON_CHIP_POWER_ON:
-  case POWERON_RESET:          // 0x01 Vbat power on reset
+  case RESET_REASON_SYS_BROWN_OUT:
-  case RTCWDT_BROWN_OUT_RESET: // 0x0f Reset when the vdd voltage is not
-                               // stable
     reset_rtc_vars();
     break;
 
-  case RTC_SW_CPU_RESET: // 0x0c Software reset CPU
+  case RESET_REASON_CPU0_SW:
     // keep previous set runmode (update / normal / maintenance)
     RTC_restarts++;
     break;
 
-  case DEEPSLEEP_RESET: // 0x05 Deep Sleep reset digital core
+  case RESET_REASON_CORE_DEEP_SLEEP:
     // calculate time spent in deep sleep
     gettimeofday(&sleep_stop_time, NULL);
     sleep_time_ms =
@@ -74,26 +70,13 @@ void do_after_reset(void) {
         (sleep_stop_time.tv_usec - RTC_sleep_start_time.tv_usec) / 1000;
     RTC_millis += sleep_time_ms; // increment system monotonic time
     ESP_LOGI(TAG, "Time spent in deep sleep: %d ms", sleep_time_ms);
-
     // do we have a valid time? -> set global variable
     timeSource = timeIsValid(sleep_stop_time.tv_sec) ? _set : _unsynced;
-
     // set wakeup state, not if we have pending OTA update
     if (RTC_runmode == RUNMODE_SLEEP)
       RTC_runmode = RUNMODE_WAKEUP;
     break;
 
-  //case SW_RESET:         // 0x03 Software reset digital core
-  //case OWDT_RESET:       // 0x04 Legacy watch dog reset digital core
-  //case SDIO_RESET:       // 0x06 Reset by SLC module, reset digital core
-  case TG0WDT_SYS_RESET: // 0x07 Timer Group0 Watch dog reset digital core
-  case TG1WDT_SYS_RESET: // 0x08 Timer Group1 Watch dog reset digital core
-  case RTCWDT_SYS_RESET: // 0x09 RTC Watch dog Reset digital core
-  case INTRUSION_RESET:  // 0x0a Instrusion tested to reset CPU
-  //case TGWDT_CPU_RESET:  // 0x0b Time Group reset CPU
-  case RTCWDT_CPU_RESET: // 0x0d RTC Watch dog Reset CPU
-  //case EXT_CPU_RESET:    // 0x0e for APP CPU, reseted by PRO CPU
-  case RTCWDT_RTC_RESET: // 0x10 RTC Watch dog reset digital core and rtc mode
   default:
     RTC_runmode = RUNMODE_POWERCYCLE;
     RTC_restarts++;
@@ -102,26 +85,18 @@ void do_after_reset(void) {
 }
 
 void enter_deepsleep(const uint64_t wakeup_sec, gpio_num_t wakeup_gpio) {
-
   ESP_LOGI(TAG, "Preparing to sleep...");
 
   RTC_runmode = RUNMODE_SLEEP;
   int i;
 
-  // show message on display
-#ifdef HAS_DISPLAY
-  dp_message("-GOING TO SLEEP-", 7, true);
-#endif
-
   // validate wake up pin, if we have
   if (!GPIO_IS_VALID_GPIO(wakeup_gpio))
     wakeup_gpio = GPIO_NUM_MAX;
+  // stop further enqueuing of senddata and MAC processing
+  libpax_counter_stop();
 
-    // stop further enqueuing of senddata and MAC processing
+  // switch off any power consuming hardware
-    // -> skipped, because shutting down bluedroid stack tends to crash
-    // libpax_counter_stop();
-
-    // switch off any power consuming hardware
 #if (HAS_SDS011)
   sds011_sleep();
 #endif
@@ -205,4 +180,6 @@ void enter_deepsleep(const uint64_t wakeup_sec, gpio_num_t wakeup_gpio) {
   esp_deep_sleep_start();
 }
 
-unsigned long long uptime() { return (RTC_millis + esp_timer_get_time() / 1000); }
+unsigned long long uptime() {
+  return (RTC_millis + esp_timer_get_time() / 1000);
+}

src/rtctime.cpp

@@ -9,7 +9,6 @@ RtcDS3231<TwoWire> Rtc(Wire); // RTC hardware i2c interface
 
 // initialize RTC
 uint8_t rtc_init(void) {
-
   Wire.begin(HAS_RTC);
   Rtc.Begin(MY_DISPLAY_SDA, MY_DISPLAY_SCL);
 
@@ -39,11 +38,9 @@ uint8_t rtc_init(void) {
 
   // failure
   // return 0
-
 } // rtc_init()
 
 uint8_t set_rtctime(time_t t) { // t is sec epoch time
-
 #ifdef RTC_INT // sync rtc 1Hz pulse on top of second
   Rtc.SetSquareWavePin(DS3231SquareWavePin_ModeNone);  // off
   Rtc.SetSquareWavePin(DS3231SquareWavePin_ModeClock); // start
@@ -51,11 +48,9 @@ uint8_t set_rtctime(time_t t) { // t is sec epoch time
   Rtc.SetDateTime(RtcDateTime(t - SECS_YR_2000)); // epoch -> sec2000
   ESP_LOGI(TAG, "RTC time synced");
   return 1; // success
-
 } // set_rtctime()
 
 time_t get_rtctime(uint16_t *msec) {
-
   time_t t = 0;
   *msec = 0;
   if (Rtc.IsDateTimeValid() && Rtc.GetIsRunning()) {
@@ -75,7 +70,6 @@ time_t get_rtctime(uint16_t *msec) {
 #endif
 
   return t;
-
 } // get_rtctime()
 
 float get_rtctemp(void) {

src/sdcard.cpp

@@ -67,7 +67,6 @@ int print_to_sd_card(const char *fmt, va_list args) {
 #endif
 
 bool openFile(FILE **fd, const char *filename) {
-
   char _filename[50];
   sprintf(_filename, "%s%s", MOUNT_POINT, filename);
 
@@ -81,7 +80,6 @@ bool openFile(FILE **fd, const char *filename) {
 } // openfile
 
 bool sdcard_init(bool create) {
-
   esp_err_t ret;
 
   // for usage of SD drivers on ESP32 platform see
@@ -171,7 +169,6 @@ bool sdcard_init(bool create) {
   snprintf(bufferFilename, sizeof(bufferFilename), "/%s.csv", SDCARD_FILE_NAME);
 
   if (openFile(&data_file, bufferFilename)) {
-
     fpos_t position;
     fgetpos(data_file, &position);
 
@@ -207,7 +204,6 @@ bool sdcard_init(bool create) {
 #endif
 
   return useSDCard;
-
 } // sdcard_init
 
 void sdcard_flush(void) {
@@ -236,7 +232,6 @@ void sdcard_close(void) {
 
 void sdcardWriteData(uint16_t noWifi, uint16_t noBle,
                      __attribute__((unused)) uint16_t voltage) {
-
   if (!useSDCard)
     return;
 

src/senddata.cpp

@@ -25,7 +25,6 @@ void initSendDataTimer(uint8_t sendcycle) {
 
 // put data to send in RTos Queues used for transmit over channels Lora and SPI
 void SendPayload(uint8_t port) {
-
   ESP_LOGD(TAG, "sending Payload for Port %d", port);
 
   MessageBuffer_t SendBuffer; // contains MessageSize, MessagePort, Message[]
@@ -69,12 +68,10 @@ void SendPayload(uint8_t port) {
 #ifdef HAS_MQTT
   mqtt_enqueuedata(&SendBuffer);
 #endif
-
 } // SendPayload
 
 // timer triggered function to prepare payload to send
 void sendData() {
-
   uint8_t bitmask = cfg.payloadmask;
   uint8_t mask = 1;
 
@@ -93,7 +90,6 @@ void sendData() {
 
   while (bitmask) {
     switch (bitmask & mask) {
-
 #if ((WIFICOUNTER) || (BLECOUNTER))
     case COUNT_DATA:
       payload.reset();
@@ -199,7 +195,6 @@ void sendData() {
         SendPayload(BATTPORT);
         break;
 #endif
-
       } // switch
       bitmask &= ~mask;
       mask <<= 1;

src/sensor.cpp

@@ -9,7 +9,6 @@ static const char TAG[] = __FILE__;
   10 // max. size of user sensor data buffer in bytes [default=20]
 
 void sensor_init(void) {
-
   // this function is called during device startup
   // put your user sensor initialization routines here
 }
@@ -38,14 +37,11 @@ uint8_t sensor_mask(uint8_t sensor_no) {
 }
 
 uint8_t *sensor_read(uint8_t sensor) {
-
   static uint8_t buf[SENSORBUFFER] = {0};
   uint8_t length = 3;
 
   switch (sensor) {
-
   case 1:
-
     // insert user specific sensor data frames here
     buf[0] = length;
     buf[1] = 0x01;
@@ -53,15 +49,12 @@ uint8_t *sensor_read(uint8_t sensor) {
     buf[3] = 0x03;
     break;
   case 2:
-
     buf[0] = length;
     buf[1] = 0x01;
     buf[2] = 0x02;
     buf[3] = 0x03;
     break;
-
   case 3:
-
     buf[0] = length;
     buf[1] = 0x01;
     buf[2] = 0x02;

src/timekeeper.cpp

@@ -40,7 +40,6 @@ void setTimeSyncIRQ() { xTaskNotify(irqHandlerTask, TIMESYNC_IRQ, eSetBits); }
 #ifdef GPS_INT
 // interrupt service routine triggered by GPS PPS
 void IRAM_ATTR GPSIRQ(void) {
-
   BaseType_t xHigherPriorityTaskWoken = pdFALSE;
 
   // take timestamp
@@ -54,7 +53,6 @@ void IRAM_ATTR GPSIRQ(void) {
 
 // interrupt service routine triggered by esp32 hardware timer
 void IRAM_ATTR CLOCKIRQ(void) {
-
   BaseType_t xHigherPriorityTaskWoken = pdFALSE;
 
 // advance wall clock, if we have
@@ -79,7 +77,6 @@ void IRAM_ATTR CLOCKIRQ(void) {
 }
 
 void calibrateTime(void) {
-
   // kick off asynchronous lora timesync if we have
 #if (HAS_LORA_TIME)
   timesync_request();
@@ -106,12 +103,10 @@ void calibrateTime(void) {
 #endif
 
 #endif
-
 } // calibrateTime()
 
 // set system time (UTC), calibrate RTC and RTC_INT pps
 bool setMyTime(uint32_t t_sec, uint16_t t_msec, timesource_t mytimesource) {
-
   struct timeval tv = {0};
 
   // called with invalid timesource?
@@ -123,7 +118,6 @@ bool setMyTime(uint32_t t_sec, uint16_t t_msec, timesource_t mytimesource) {
 
   // do we have a valid time?
   if (timeIsValid(time_to_set)) {
-
     // if we have msec fraction, then wait until top of second with
     // millisecond precision
     if (t_msec % 1000) {
@@ -160,7 +154,6 @@ bool setMyTime(uint32_t t_sec, uint16_t t_msec, timesource_t mytimesource) {
     return true;
 
   } else {
-
     timesyncer.attach(TIME_SYNC_INTERVAL_RETRY * 60, setTimeSyncIRQ);
     ESP_LOGV(TAG,
              "[%0.3f] Failed to synchronise time from source %c | unix sec "
@@ -173,7 +166,6 @@ bool setMyTime(uint32_t t_sec, uint16_t t_msec, timesource_t mytimesource) {
 
 // helper function to setup a pulse per second for time synchronisation
 void timepulse_init(void) {
-
   // set esp-idf API sntp sync mode
   // sntp_init();
   sntp_set_sync_mode(SNTP_SYNC_MODE_IMMED);
@@ -210,7 +202,6 @@ void timepulse_init(void) {
 
   // start cyclic time sync
   timesyncer.attach(TIME_SYNC_INTERVAL * 60, setTimeSyncIRQ);
-
 } // timepulse_init
 
 // helper function to check plausibility of a given epoch time
@@ -224,7 +215,6 @@ bool timeIsValid(time_t const t) {
 // helper function to calculate serial transmit time
 TickType_t tx_Ticks(uint32_t framesize, unsigned long baud, uint32_t config,
                     int8_t rxPin, int8_t txPins) {
-
   uint32_t databits = ((config & 0x0c) >> 2) + 5;
   uint32_t stopbits = ((config & 0x20) >> 5) + 1;
   uint32_t txTime = (databits + stopbits + 1) * framesize * 1000.0 / baud;
@@ -234,7 +224,6 @@ TickType_t tx_Ticks(uint32_t framesize, unsigned long baud, uint32_t config,
 }
 
 void clock_loop(void *taskparameter) { // ClockTask
-
   uint32_t current_time = 0, previous_time = 0;
   time_t tt;
   struct tm t = {0};
@@ -248,7 +237,6 @@ void clock_loop(void *taskparameter) { // ClockTask
 
   // output the next second's pulse/telegram after pps arrived
   for (;;) {
-
     // wait for timepulse and store UTC time
     xTaskNotifyWait(0x00, ULONG_MAX, &current_time, portMAX_DELAY);
 
@@ -291,7 +279,6 @@ void clock_loop(void *taskparameter) { // ClockTask
       ESP_LOGD(TAG, "[%0.3f] DCF77: new frame for min %d", _seconds(),
                t.tm_min);
     } else {
-
       // generate impulse
       if (t.tm_min == ClockMinute) { // ensure frame is recent
         DCF77_Pulse(ClockPulse & 1); // output next second
@@ -311,12 +298,10 @@ void clock_loop(void *taskparameter) { // ClockTask
 #endif
 
     previous_time = current_time;
-
   } // for
 } // clock_loop()
 
 void clock_init(void) {
-
 // setup clock output interface
 #ifdef HAS_IF482
   IF482.begin(HAS_IF482);
@@ -337,7 +322,6 @@ void clock_init(void) {
 
 // we use compile date to create a time_t reference "in the past"
 time_t compileTime(void) {
-
   char s_month[5];
   int year;
   struct tm t = {0};
@@ -347,9 +331,8 @@ time_t compileTime(void) {
   static time_t secs = -1;
 
   if (secs == -1) {
-
     // determine date
-    sscanf(__DATE__, "%s %d %d", s_month, &t.tm_mday, &year);
+    sscanf(__DATE__, "%4s %d %d", s_month, &t.tm_mday, &year);
     t.tm_mon = (strstr(month_names, s_month) - month_names) / 3;
     t.tm_year = year - 1900;
     // determine time
@@ -396,7 +379,6 @@ time_t mkgmtime(const struct tm *ptm) {
 }
 
 void time_init(void) {
-
 #if (defined HAS_IF482 || defined HAS_DCF77)
   ESP_LOGI(TAG, "Starting clock controller...");
   clock_init();

src/timesync.cpp

@@ -56,7 +56,6 @@ void timesync_request(void) {
 
 // task for processing time sync request
 void timesync_processReq(void *taskparameter) {
-
   uint32_t rcv_seqNo = TIME_SYNC_END_FLAG;
   uint32_t time_offset_sec = 0, time_offset_ms = 0;
 
@@ -68,7 +67,6 @@ void timesync_processReq(void *taskparameter) {
   // --- asnychronous part: generate and collect timestamps from gateway ---
 
   while (1) {
-
     // wait for kickoff
     ulTaskNotifyTake(pdFALSE, portMAX_DELAY);
 
@@ -85,7 +83,6 @@ void timesync_processReq(void *taskparameter) {
 
     // collect timestamp samples in timestamp array
     for (int8_t i = 0; i < TIME_SYNC_SAMPLES; i++) {
-
 // send timesync request
 #if (TIME_SYNC_LORASERVER) // ask user's timeserver (for LoRAWAN < 1.0.3)
       payload.reset();
@@ -122,7 +119,6 @@ void timesync_processReq(void *taskparameter) {
       // if we are not in last cycle, pause until next cycle
       if (i < TIME_SYNC_SAMPLES - 1)
         vTaskDelay(pdMS_TO_TICKS(TIME_SYNC_CYCLE * 1000));
-
     } // for i
 
     // --- time critial part: evaluate timestamps and calculate time ---
@@ -161,7 +157,6 @@ void timesync_processReq(void *taskparameter) {
     // end of time critical section: release app irq lock
     timeSyncPending = false;
     unmask_user_IRQ();
-
   } // infinite while(1)
 }
 
@@ -174,7 +169,6 @@ void timesync_store(uint32_t timestamp, timesync_t timestamp_type) {
 
 // callback function to receive time answer from network or answer
 void timesync_serverAnswer(void *pUserData, int flag) {
-
 #if (HAS_LORA_TIME)
 
   // if no timesync handshake is pending then exit