Firmware release v2.2

Firmware/OpenLog_Artemis/OpenLog_Artemis.ino

@@ -13,10 +13,6 @@
 
   The Board should be set to SparkFun Apollo3 \ RedBoard Artemis ATP.
 
-  Please note: this version of the firmware compiles on v2.1.0 of the Apollo3 boards.
-
-  (At the time of writing, data logging with the the u-blox ZED-F9P is problematic when using v2.1.1 of the core.)
-
   v1.0 Power Consumption:
    Sleep between reads, RTC fully charged, no Qwiic, SD, no USB, no Power LED: 260uA
    10Hz logging IMU, no Qwiic, SD, no USB, no Power LED: 9-27mA
@@ -112,10 +108,27 @@
   (done) Add a fix for issue #109 - check if a BME280 is connected before calling multiplexerBegin: https://github.com/sparkfun/OpenLog_Artemis/issues/109
   (done) Correct issue #104. enableSD was redundant. The microSD power always needs to be on if there is a card inserted, otherwise the card pulls
          the SPI lines low, preventing communication with the IMU:  https://github.com/sparkfun/OpenLog_Artemis/issues/104
+
+  v2.2:
+    Use Apollo3 v2.2.1 with changes by paulvha to fix Issue 117 (Thank you Paul!)
+      https://github.com/sparkfun/OpenLog_Artemis/issues/117#issuecomment-1085881142
+    Also includes Paul's SPI.end fix
+      https://github.com/sparkfun/Arduino_Apollo3/issues/442
+      In libraries/SPI/src/SPI.cpp change end() to:
+        void arduino::MbedSPI::end() {
+            if (dev) {
+                delete dev;
+                dev = NULL;
+            }
+        }      
+    Use SdFat v2.1.2
+    Compensate for missing / not-populated IMU
+    Add support for yyyy/mm/dd and ISO 8601 date style (Issue 118)
+    Add support for fractional time zone offsets
 */
 
 const int FIRMWARE_VERSION_MAJOR = 2;
-const int FIRMWARE_VERSION_MINOR = 1;
+const int FIRMWARE_VERSION_MINOR = 2;
 
 //Define the OLA board identifier:
 //  This is an int which is unique to this variant of the OLA and which allows us
@@ -125,7 +138,7 @@ const int FIRMWARE_VERSION_MINOR = 1;
 //    the variant * 0x100 (OLA = 1; GNSS_LOGGER = 2; GEOPHONE_LOGGER = 3)
 //    the major firmware version * 0x10
 //    the minor firmware version
-#define OLA_IDENTIFIER 0x121 // Stored as 289 decimal in OLA_settings.txt
+#define OLA_IDENTIFIER 0x122 // Stored as 290 decimal in OLA_settings.txt
 
 #include "settings.h"
 
@@ -192,7 +205,7 @@ TwoWire qwiic(PIN_QWIIC_SDA,PIN_QWIIC_SCL); //Will use pads 8/9
 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
 #include <SPI.h>
 
-#include <SdFat.h> //SdFat v2.0.7 by Bill Greiman: http://librarymanager/All#SdFat_exFAT
+#include <SdFat.h> //SdFat by Bill Greiman: http://librarymanager/All#SdFat_exFAT
 
 #define SD_FAT_TYPE 3 // SD_FAT_TYPE = 0 for SdFat/File, 1 for FAT16/FAT32, 2 for exFAT, 3 for FAT16/FAT32 and exFAT.
 #define SD_CONFIG SdSpiConfig(PIN_MICROSD_CHIP_SELECT, SHARED_SPI, SD_SCK_MHZ(24)) // 24MHz
@@ -448,7 +461,7 @@ void setup() {
   else SerialPrintln(F("Serial logging offline"));
 
   if (online.IMU == true) SerialPrintln(F("IMU online"));
-  else SerialPrintln(F("IMU offline"));
+  else SerialPrintln(F("IMU offline - or not present"));
 
   if (settings.logMaxRate == true) SerialPrintln(F("Logging analog pins at max data rate"));
 
@@ -480,7 +493,7 @@ void setup() {
 
   //If we are sleeping between readings then we cannot rely on millis() as it is powered down
   //Use RTC instead
-  measurementStartTime = bestMillis();
+  measurementStartTime = rtcMillis();
 
   digitalWrite(PIN_STAT_LED, LOW); // Turn the STAT LED off now that everything is configured
 
@@ -547,12 +560,12 @@ void loop() {
 
       //If we are sleeping between readings then we cannot rely on millis() as it is powered down
       //Use RTC instead
-      lastSeriaLogSyncTime = bestMillis(); //Reset the last sync time to now
+      lastSeriaLogSyncTime = rtcMillis(); //Reset the last sync time to now
       newSerialData = true;
     }
     else if (newSerialData == true)
     {
-      if ((bestMillis() - lastSeriaLogSyncTime) > MAX_IDLE_TIME_MSEC) //If we haven't received any characters recently then sync log file
+      if ((rtcMillis() - lastSeriaLogSyncTime) > MAX_IDLE_TIME_MSEC) //If we haven't received any characters recently then sync log file
       {
         if (incomingBufferSpot > 0)
         {
@@ -568,7 +581,7 @@ void loop() {
         }
 
         newSerialData = false;
-        lastSeriaLogSyncTime = bestMillis(); //Reset the last sync time to now
+        lastSeriaLogSyncTime = rtcMillis(); //Reset the last sync time to now
         printDebug("Total chars received: " + (String)charsReceived + "\r\n");
       }
     }
@@ -660,9 +673,9 @@ void loop() {
       }
 
       //Force sync every 500ms
-      if (bestMillis() - lastDataLogSyncTime > 500)
+      if (rtcMillis() - lastDataLogSyncTime > 500)
       {
-        lastDataLogSyncTime = bestMillis();
+        lastDataLogSyncTime = rtcMillis();
         sensorDataFile.sync();
         if (settings.frequentFileAccessTimestamps == true)
           updateDataFileAccess(&sensorDataFile); // Update the file access time & date
@@ -719,7 +732,7 @@ void loop() {
     {
       // Check if we have been awake long enough (millis is reset to zero when waking from sleep)
       // goToSleep will automatically compensate for how long we have been awake
-      if ((bestMillis() - lastAwakeTimeMillis) < settings.minimumAwakeTimeMillis)
+      if ((rtcMillis() - lastAwakeTimeMillis) < settings.minimumAwakeTimeMillis)
         return; // Too early to sleep - leave sleepAfterRead set true
     }
 
@@ -1233,6 +1246,7 @@ void beginDataLogging()
     }
 
     updateDataFileCreate(&sensorDataFile); // Update the file create time & date
+    sensorDataFile.sync();
 
     online.dataLogging = true;
   }
@@ -1257,6 +1271,7 @@ void beginSerialLogging()
     }
 
     updateDataFileCreate(&serialDataFile); // Update the file create time & date
+    serialDataFile.sync();
 
     //We need to manually restore the Serial1 TX and RX pins
     configureSerial1TxRx();

Firmware/OpenLog_Artemis/Sensors.ino

@@ -188,7 +188,7 @@ void getData()
 
     //If we are sleeping between readings then we cannot rely on millis() as it is powered down
     //Use RTC instead
-    currentMillis = bestMillis();
+    currentMillis = rtcMillis();
     float actualRate;
     if ((currentMillis - measurementStartTime) < 1) // Avoid divide by zero
       actualRate = 0.0;
@@ -278,7 +278,7 @@ void gatherDeviceValues()
             setQwiicPullups(0); //Disable pullups to minimize CRC issues
 
             SFE_UBLOX_GNSS *nodeDevice = (SFE_UBLOX_GNSS *)temp->classPtr;
-            struct_uBlox *nodeSetting = (struct_uBlox *)temp->configPtr;
+            struct_ublox *nodeSetting = (struct_ublox *)temp->configPtr;
 
             if (nodeSetting->log == true)
             {
@@ -299,12 +299,18 @@ void gatherDeviceValues()
                 else
                   sprintf(gnssMonthStr, "%d", gnssMonth);
                 sprintf(gnssYearStr, "%d", gnssYear);
-                if (settings.americanDateStyle == true)
+                if (settings.dateStyle == 0)
                 {
                   sprintf(tempData, "%s/%s/%s,", gnssMonthStr, gnssDayStr, gnssYearStr);
                 }
-                else
+                else if (settings.dateStyle == 1)
+                {
                   sprintf(tempData, "%s/%s/%s,", gnssDayStr, gnssMonthStr, gnssYearStr);
+                }
+                else // if (settings.dateStyle == 2)
+                {
+                  sprintf(tempData, "%s/%s/%s,", gnssYearStr, gnssMonthStr, gnssDayStr);
+                }
                 strcat(outputData, tempData);
               }
               if (nodeSetting->logTime)
@@ -1182,7 +1188,7 @@ void printHelperText(bool terminalOnly)
           break;
         case DEVICE_GPS_UBLOX:
           {
-            struct_uBlox *nodeSetting = (struct_uBlox *)temp->configPtr;
+            struct_ublox *nodeSetting = (struct_ublox *)temp->configPtr;
             if (nodeSetting->log)
             {
               if (nodeSetting->logDate)
@@ -1566,7 +1572,7 @@ void setMaxI2CSpeed()
     if (temp->deviceType == DEVICE_GPS_UBLOX)
     {
       //Check if i2cSpeed is lowered
-      struct_uBlox *sensor = (struct_uBlox*)temp->configPtr;
+      struct_ublox *sensor = (struct_ublox*)temp->configPtr;
       if (sensor->i2cSpeed == 100000)
       {
         //printDebug("setMaxI2CSpeed: sensor->i2cSpeed is 100000. Reducing maxSpeed to 100kHz\r\n");

Firmware/OpenLog_Artemis/autoDetect.ino

@@ -138,7 +138,7 @@ bool addDevice(deviceType_e deviceType, uint8_t address, uint8_t muxAddress, uin
     case DEVICE_GPS_UBLOX:
       {
         temp->classPtr = new SFE_UBLOX_GNSS;
-        temp->configPtr = new struct_uBlox;
+        temp->configPtr = new struct_ublox;
       }
       break;
     case DEVICE_PROXIMITY_VCNL4040:
@@ -351,7 +351,7 @@ bool beginQwiicDevices()
         {
           setQwiicPullups(0); //Disable pullups for u-blox comms.
           SFE_UBLOX_GNSS *tempDevice = (SFE_UBLOX_GNSS *)temp->classPtr;
-          struct_uBlox *nodeSetting = (struct_uBlox *)temp->configPtr; //Create a local pointer that points to same spot as node does
+          struct_ublox *nodeSetting = (struct_ublox *)temp->configPtr; //Create a local pointer that points to same spot as node does
           if (nodeSetting->powerOnDelayMillis > qwiicPowerOnDelayMillis) qwiicPowerOnDelayMillis = nodeSetting->powerOnDelayMillis; // Increase qwiicPowerOnDelayMillis if required
           if(settings.printGNSSDebugMessages == true) tempDevice->enableDebugging(); // Enable debug messages if required
           temp->online = tempDevice->begin(qwiic, temp->address); //Wire port, Address
@@ -661,7 +661,7 @@ void configureDevice(node * temp)
         setQwiicPullups(0); //Disable pullups for u-blox comms.
 
         SFE_UBLOX_GNSS *sensor = (SFE_UBLOX_GNSS *)temp->classPtr;
-        struct_uBlox *nodeSetting = (struct_uBlox *)temp->configPtr;
+        struct_ublox *nodeSetting = (struct_ublox *)temp->configPtr;
 
         sensor->setI2COutput(COM_TYPE_UBX); //Set the I2C port to output UBX only (turn off NMEA noise)
 
@@ -882,7 +882,7 @@ FunctionPointer getConfigFunctionPtr(uint8_t nodeNumber)
       ptr = (FunctionPointer)menuConfigure_VL53L1X;
       break;
     case DEVICE_GPS_UBLOX:
-      ptr = (FunctionPointer)menuConfigure_uBlox;
+      ptr = (FunctionPointer)menuConfigure_ublox;
       break;
     case DEVICE_PROXIMITY_VCNL4040:
       ptr = (FunctionPointer)menuConfigure_VCNL4040;

Firmware/OpenLog_Artemis/lowerPower.ino

@@ -322,6 +322,11 @@ void goToSleep(uint32_t sysTicksToSleep)
   {
     am_hal_gpio_pinconfig(48 , g_AM_HAL_GPIO_DISABLE); //TX0
     am_hal_gpio_pinconfig(49 , g_AM_HAL_GPIO_DISABLE); //RX0
+    if (settings.useTxRxPinsForTerminal == true)
+    {
+      am_hal_gpio_pinconfig(12 , g_AM_HAL_GPIO_DISABLE); //TX1
+      am_hal_gpio_pinconfig(13 , g_AM_HAL_GPIO_DISABLE); //RX1
+    }
   }
 
   //Make sure PIN_POWER_LOSS is configured as an input for the WDT
@@ -438,13 +443,11 @@ void wakeFromSleep()
     am_hal_gpio_pincfg_t intPinConfig = g_AM_HAL_GPIO_INPUT_PULLUP;
     if (settings.fallingEdgeTrigger == true)
     {
-      SerialPrintln(F("Falling-edge triggering is enabled. Sensor data will be logged on a falling edge on GPIO pin 11."));
       attachInterrupt(PIN_TRIGGER, triggerPinISR, FALLING); // Enable the interrupt
       intPinConfig.eIntDir = AM_HAL_GPIO_PIN_INTDIR_HI2LO;
     }
     else
     {
-      SerialPrintln(F("Rising-edge triggering is enabled. Sensor data will be logged on a rising edge on GPIO pin 11."));
       attachInterrupt(PIN_TRIGGER, triggerPinISR, RISING); // Enable the interrupt
       intPinConfig.eIntDir = AM_HAL_GPIO_PIN_INTDIR_LO2HI;
     }
@@ -469,6 +472,10 @@ void wakeFromSleep()
   {
     pin_config(PinName(48), g_AM_BSP_GPIO_COM_UART_TX);    
     pin_config(PinName(49), g_AM_BSP_GPIO_COM_UART_RX);
+    if (settings.useTxRxPinsForTerminal == true)
+    {
+      configureSerial1TxRx();
+    }
   }
 
   //Re-enable CIPO, COPI, SCK and the chip selects but may as well leave ICM_INT disabled
@@ -486,9 +493,6 @@ void wakeFromSleep()
 
   if (settings.useTxRxPinsForTerminal == true)
   {
-    //We may need to manually restore the Serial1 TX and RX pins?
-    configureSerial1TxRx();
-
     Serial1.begin(settings.serialTerminalBaudRate); // Start the serial port
   }
 
@@ -557,11 +561,13 @@ void waitForQwiicBusPowerDelay() // Wait while the qwiic devices power up
   //Depending on what hardware is configured, the Qwiic bus may have only been turned on a few ms ago
   //Give sensors, specifically those with a low I2C address, time to turn on
   // If we're not using the SD card, everything will have happened much quicker than usual.
-  uint64_t qwiicPowerHasBeenOnFor = bestMillis() - qwiicPowerOnTime;
-  if (qwiicPowerHasBeenOnFor < qwiicPowerOnDelayMillis)
+  uint64_t qwiicPowerHasBeenOnFor = rtcMillis() - qwiicPowerOnTime;
+  printDebug("waitForQwiicBusPowerDelay: qwiicPowerHasBeenOnFor " + (String)((unsigned long)qwiicPowerHasBeenOnFor) + "ms\r\n");
+  if (qwiicPowerHasBeenOnFor < (uint64_t)qwiicPowerOnDelayMillis)
   {
-    unsigned long delayFor = qwiicPowerOnDelayMillis - qwiicPowerHasBeenOnFor;
-    for (unsigned long i = 0; i < delayFor; i++)
+    uint64_t delayFor = (uint64_t)qwiicPowerOnDelayMillis - qwiicPowerHasBeenOnFor;
+    printDebug("waitForQwiicBusPowerDelay: delaying for " + (String)((unsigned long)delayFor) + "\r\n");
+    for (uint64_t i = 0; i < delayFor; i++)
     {
       checkBattery();
       delay(1);
@@ -579,7 +585,7 @@ void qwiicPowerOn()
   digitalWrite(PIN_QWIIC_POWER, HIGH);
 #endif
 
-  qwiicPowerOnTime = bestMillis(); //Record this time so we wait enough time before detecting certain sensors
+  qwiicPowerOnTime = rtcMillis(); //Record this time so we wait enough time before detecting certain sensors
 }
 void qwiicPowerOff()
 {

Firmware/OpenLog_Artemis/menuAttachedDevices.ino

@@ -961,14 +961,14 @@ void menuConfigure_NAU7802(void *configPtr)
   }
 }
 
-void menuConfigure_uBlox(void *configPtr)
+void menuConfigure_ublox(void *configPtr)
 {
-  struct_uBlox *sensorSetting = (struct_uBlox*)configPtr;
+  struct_ublox *sensorSetting = (struct_ublox*)configPtr;
 
   while (1)
   {
     SerialPrintln(F(""));
-    SerialPrintln(F("Menu: Configure uBlox GPS Receiver"));
+    SerialPrintln(F("Menu: Configure u-blox GPS Receiver"));
 
     SerialPrint(F("1) Sensor Logging: "));
     if (sensorSetting->log == true) SerialPrintln(F("Enabled"));
@@ -1137,7 +1137,7 @@ void getUbloxDateTime(int &year, int &month, int &day, int &hour, int &minute, i
           setQwiicPullups(0); //Disable pullups to minimize CRC issues
 
           SFE_UBLOX_GNSS *nodeDevice = (SFE_UBLOX_GNSS *)temp->classPtr;
-          struct_uBlox *nodeSetting = (struct_uBlox *)temp->configPtr;
+          struct_ublox *nodeSetting = (struct_ublox *)temp->configPtr;
 
           //If autoPVT is enabled, flush the data to make sure we get fresh date and time
           if (nodeSetting->useAutoPVT) nodeDevice->flushPVT();
@@ -1175,7 +1175,7 @@ void gnssFactoryDefault(void)
           setQwiicPullups(0); //Disable pullups to minimize CRC issues
 
           SFE_UBLOX_GNSS *nodeDevice = (SFE_UBLOX_GNSS *)temp->classPtr;
-          struct_uBlox *nodeSetting = (struct_uBlox *)temp->configPtr;
+          struct_ublox *nodeSetting = (struct_ublox *)temp->configPtr;
 
           //Reset the module to the factory defaults
           nodeDevice->factoryDefault();

Firmware/OpenLog_Artemis/menuMain.ino

@@ -12,7 +12,8 @@ void menuMain()
 
     SerialPrintln(F("2) Configure Time Stamp"));
 
-    SerialPrintln(F("3) Configure IMU Logging"));
+    if (online.IMU)
+      SerialPrintln(F("3) Configure IMU Logging"));
 
     if (settings.useTxRxPinsForTerminal == false)
       SerialPrintln(F("4) Configure Serial Logging"));
@@ -42,7 +43,7 @@ void menuMain()
       menuLogRate();
     else if (incoming == '2')
       menuTimeStamp();
-    else if (incoming == '3')
+    else if ((incoming == '3') && (online.IMU))
       restartIMU = menuIMU();
     else if ((incoming == '4') && (settings.useTxRxPinsForTerminal == false))
       menuSerialLogging();
@@ -175,7 +176,7 @@ void menuMain()
   totalCharactersPrinted = 0;
   //If we are sleeping between readings then we cannot rely on millis() as it is powered down
   //Use RTC instead
-  measurementStartTime = bestMillis();
+  measurementStartTime = rtcMillis();
 
   //Edge case: after 10Hz reading, user sets the log rate above 2s mark. We never go to sleep because 
   //takeReading is not true. And since we don't wake up, takeReading never gets set to true.