new version for V2 Boards: 20250726

MiniBeieliNodeSketch/MiniBeieliNodeSketch.ino

@@ -12,7 +12,7 @@ BME280 bme280;
 /******************************************************************************/
 /* Firmware Version                                                           */
 /******************************************************************************/
-static const int32_t fwVersion = 20220930;
+static const int32_t fwVersion = 20250726;
 
 /******************************************************************************/
 /* LoraWAN Settings                                                           */
@@ -225,6 +225,8 @@ bool stop_iterations = false;
 bool start_new_iteration = false;
 bool next_package_is_init_package = true;
 uint32_t gRebootMs;
+char last_channel = 'X';
+bool toobigweightchange = false;
 
 /******************************************************************************/
 /* Functions for Global Data Structures                                       */
@@ -404,6 +406,9 @@ bool InitializeScales()
   result &= nau7802.setSampleRate(NAU7802_SPS_40); //Set samples per second to 40
   result &= nau7802.setRegister(NAU7802_ADC, 0x30); //Turn off CLK_CHP. From 9.1 power on sequencing.
 
+  // see https://github.com/sparkfun/SparkFun_Qwiic_Scale_NAU7802_Arduino_Library/issues/7
+  //result &= nau7802.clearBit(NAU7802_PGA_PWR_PGA_CAP_EN, NAU7802_PGA_PWR);
+
   return result;
 }
 
@@ -446,14 +451,22 @@ long ReadScale(char channel)
     channelNumber = NAU7802_CHANNEL_2;
   }
   unsigned long startTime = millis();
-  nau7802.setChannel(channelNumber);
-  bool calibrate_success = nau7802.calibrateAFE();
-  if (! calibrate_success) {
+  if (channel != last_channel) {
+    last_channel = channel;
+    nau7802.setChannel(channelNumber);
+    bool calibrate_success = nau7802.calibrateAFE();
+    if (! calibrate_success) {
+      if (config_data.debug_level > 0) {
+        Serial.printf("Error: Calibration not successful!\n");
+      }
+    }
     if (config_data.debug_level > 0) {
-      Serial.printf("Error: Calibration not successful!\n");
+        Serial.printf("getChannel1Gain: %d\n", nau7802.getChannel1Gain());
+        Serial.printf("getChannel1Offset: %d\n", nau7802.getChannel1Offset());
+        Serial.printf("NAU7802_GCAL2_B3: %d\n", nau7802.get32BitRegister(NAU7802_GCAL2_B3));
+        Serial.printf("NAU7802_OCAL2_B2: %d\n", nau7802.get32BitRegister(NAU7802_OCAL2_B2));
     }
   }
-
   if (nau7802.available()) {
     long dummy = nau7802.getReading();
   }
@@ -867,6 +880,7 @@ bool TooBigWeightChange()
     Serial.printf("TooBigWeightChange (my_position: %d): %d...\n", my_position, big_difference);
   }
 
+  toobigweightchange = big_difference;
   return big_difference;
 }
 
@@ -967,6 +981,8 @@ void loop()
     case DEVICE_STATE_SEND:
       {
         if (ReadSensors(false)) {
+          // we send confirmed packages when weight change is too big or for every init package
+          isTxConfirmed = (toobigweightchange) || (iteration <= INIT_PACKETS) || (iteration % INIT_PACKAGE_INTERVAL == 0);
           prepareTxFrame(appPort);
           LoRaWAN.send();
           package_counter++;

README.md

@@ -22,9 +22,9 @@ Das sind die verwendeten Libraries [1]:
 
 | URL | Branch | Commit | Commit Date |
 | --- | ------ | -----  | ----------- |
-| https://github.com/HelTecAutomation/ASR650x-Arduino.git  | 538fac1 | Wed, 28 Sep 2022 16:13:13 +0800  |
-| https://github.com/sparkfun/SparkFun_Qwiic_Scale_NAU7802_Arduino_Library.git  | 688f255 | Fri, 3 Jan 2020 12:35:22 -0700  |
-| https://github.com/sparkfun/SparkFun_BME280_Arduino_Library.git  | 56e7ff4 | Mon, 9 May 2022 08:15:59 -0600  |
+| https://github.com/HelTecAutomation/ASR650x-Arduino.git  | d9402fe | Tue, 8 Jul 2025 09:52:16 +0800  |
+| https://github.com/sparkfun/SparkFun_Qwiic_Scale_NAU7802_Arduino_Library.git  | e6b91f8 | Mon, 26 Feb 2024 09:55:18 +0000  |
+| https://github.com/sparkfun/SparkFun_BME280_Arduino_Library.git  | c42e780 | Tue, 19 Sep 2023 14:53:45 -0600  |
 
 `
 [1]: echo "| $(git remote -v |grep fetch |awk '{print $2}' |tr '\n' ' ') | $(git log --pretty=format:'%h | %cD ' -n 1) |"
@@ -36,7 +36,7 @@ Installation:
 `
 $ brew install arduino-cli
 $ arduino-cli version
-arduino-cli  Version: 0.20.2 Commit: 13783819 Date: 2021-12-07T16:41:50Z
+arduino-cli  Version: 1.2.2 Commit: Homebrew Datum: 2025-04-22T13:49:40Z
 
 $ arduino-cli sketch new MiniBeieliNodeSketch
 
@@ -54,12 +54,26 @@ $ cd ~/Documents/Arduino/libraries
 $ git clone https://github.com/sparkfun/SparkFun_Qwiic_Scale_NAU7802_Arduino_Library.git
 $ git clone https://github.com/sparkfun/SparkFun_BME280_Arduino_Library.git
 
-Set FQBN:
-$ FQBN="CubeCell:CubeCell:CubeCell-Board:LORAWAN_REGION=6,LORAWAN_CLASS=0,LORAWAN_DEVEUI=0,LORAWAN_NETMODE=0,LORAWAN_ADR=0,LORAWAN_UPLINKMODE=1,LORAWAN_Net_Reserve=0,LORAWAN_AT_SUPPORT=0,LORAWAN_RGB=0,LORAWAN_DebugLevel=0"
+Set FQBN (show possible boards with 'arduino-cli board listall', without '-V2' for old CubeCell):
+$ FQBN="CubeCell:CubeCell:CubeCell-Board-V2:LORAWAN_REGION=6,LORAWAN_CLASS=0,LORAWAN_DEVEUI=0,LORAWAN_NETMODE=0,LORAWAN_ADR=0,LORAWAN_UPLINKMODE=1,LORAWAN_Net_Reserve=0,LORAWAN_AT_SUPPORT=0,LORAWAN_RGB=0,LORAWAN_DebugLevel=0"
 
 Compile:
 $ arduino-cli compile --export-binaries --clean --fqbn ${FQBN} MiniBeieliNodeSketch
 
+=== Beispiel ===
+joerg@mbp mini-beieli-node-cubecell % arduino-cli compile --export-binaries --clean --fqbn ${FQBN} MiniBeieliNodeSketch
+Der Sketch verwendet 114188 Bytes (87%) des Programmspeicherplatzes. Das Maximum sind 131072 Bytes.
+
+Benutzte Bibliothek                          Version Pfad
+LoRa                                         1.0     /Users/joerg/Documents/Arduino/hardware/CubeCell/CubeCell/libraries/LoRa
+LoraMac_102                                  1.0.2   /Users/joerg/Documents/Arduino/hardware/CubeCell/CubeCell/libraries/LoraWan102
+SparkFun BME280                              2.0.10  /Users/joerg/Documents/Arduino/libraries/SparkFun_BME280_Arduino_Library
+SparkFun Qwiic Scale NAU7802 Arduino Library 1.0.5   /Users/joerg/Documents/Arduino/libraries/SparkFun_Qwiic_Scale_NAU7802_Arduino_Library
+
+Verwendete Plattform Version Pfad
+CubeCell:CubeCell    1.0.0   /Users/joerg/Documents/Arduino/hardware/CubeCell/CubeCell
+=============
+
 Upload:
 $ arduino-cli upload --verbose --fqbn ${FQBN} -p /dev/tty.usbserial-0001 MiniBeieliNodeSketch
 
@@ -67,13 +81,13 @@ $ arduino-cli upload --verbose --fqbn ${FQBN} -p /dev/tty.usbserial-0001 MiniBei
 Beispiel:
 
 joerg@z240 mini-beieli-node-cubecell % arduino-cli upload --verbose --fqbn ${FQBN} -p /dev/tty.usbserial-0001 MiniBeieliNodeSketch
-"/Users/joerg/Documents/Arduino/hardware/CubeCell/CubeCell/tools/CubeCellflash/CubeCellflash" -serial "/dev/tty.usbserial-0001" "/private/var/folders/n6/jjw6yp4s2dz0sd76rz3k7mzm0000gn/T/arduino-sketch-97CDDDDD36F10A320334F076837B4C34/CubeCell_Board_REGION_EU868_RGB_0.cyacd"
+"/Users/joerg/Documents/Arduino/hardware/CubeCell/CubeCell/tools/CubeCellflash/CubeCellflash" -serial "/dev/tty.usbserial-0001" "/private/var/folders/n6/jjw6yp4s2dz0sd76rz3k7mzm0000gn/T/arduino/sketches/97CDDDDD36F10A320334F076837B4C34/CubeCell_Board_V2_REGION_EU868_RGB_0.cyacd"
 
-$ mkdir -p cyacd/20211228
-$ cp /private/var/folders/n6/jjw6yp4s2dz0sd76rz3k7mzm0000gn/T/arduino-sketch-97CDDDDD36F10A320334F076837B4C34/CubeCell_Board_REGION_EU868_RGB_0.cyacd cyacd/20211228
+$ mkdir -p cyacd/v2/20240909
+$ cp /private/var/folders/n6/jjw6yp4s2dz0sd76rz3k7mzm0000gn/T/arduino/sketches/97CDDDDD36F10A320334F076837B4C34/CubeCell_Board_V2_REGION_EU868_RGB_0.cyacd cyacd/v2/20240909
 
 Alternative zum Upload der Firmware:
-$ /Users/joerg/Documents/Arduino/hardware/CubeCell/CubeCell/tools/CubeCellflash/CubeCellflash -serial /dev/tty.usbserial-0001 cyacd/20220930/CubeCell_Board_REGION_EU868_RGB_0.cyacd
+$ /Users/joerg/Documents/Arduino/hardware/CubeCell/CubeCell/tools/CubeCellflash/CubeCellflash -serial /dev/tty.usbserial-0001 cyacd/v2/20240909/CubeCell_Board_REGION_EU868_RGB_0.cyacd
 
 USB-Device kann am einfachsten wie folgt bestimmt werden: