Merge 53f598192cdfb7003a118647a1f85acabb9a86c9 into 911bbd63be2c8dcf2730ad96eb94a95fed4c0eee

The GitHub action is changed:
- Newer version of Checkout Action
- Caching of PlatformIO files
- All build firmwares (.bin / .hex) are bundles into a files
- All firmwares runnable on Wokwi are run as simulation

n.b.: To run on Wokwi a secret credetial has to be stored on the account.

.github/workflows/main.yml

@@ -1,19 +1,82 @@
-name: CI
+name: PlatformIO CI
 
 on: [push]
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
-    - name: Install Python Wheel
+      - uses: actions/cache@v3
-      run: pip install wheel
+        with:
-    - name: Install PlatformIO Core
+          path: |
-      run: pip install -U platformio
+            ~/.cache/pip
-    - name: Copy generic config over
+            ~/.platformio/.cache
-      run: cp config.example.h config.h
+          key: ${{ runner.os }}-pio
-    - name: Compile Command Station (AVR)
+      - uses: actions/setup-python@v4
-      run: python -m platformio run
+        with:
+          python-version: '3.9'
+      - name: Install PlatformIO Core
+        run: pip install --upgrade platformio
+
+      - name: Use sample "config.example.h" for compilations
+        run: mv $GITHUB_WORKSPACE/config.example.h $GITHUB_WORKSPACE/config.h
+
+      - name: Build PlatformIO Project
+        run: pio run
+
+      - name: Copy all firmwares for for packaging
+        run: |
+          mkdir downloads
+          cd .pio/build
+          find . -name '*.bin' | cpio -pdm ../../downloads
+          find . -name '*.hex' | cpio -pdm ../../downloads
+          find . -name '*.uf2' | cpio -pdm ../../downloads
+          cd ../..
+
+      - name: Package and upload all firmwares for download
+        uses: actions/upload-artifact@v3
+        with: 
+          name: all-firmwares-for-download
+          path: downloads
+
+      - name: Test on Arduino MEGA with Wokwi
+        uses: wokwi/wokwi-ci-action@v1
+        with:
+          token: ${{ secrets.WOKWI_CLI_TOKEN }}
+          path: /wokwi/mega # directory with wokwi.toml, relative to repo's root
+          timeout: 10000
+          expect_text: '<* LCD3:Free RAM='
+          fail_text: 'Error'
+#          scenario: 'test-hello-world.yaml' # optional
+
+      - name: Test on Arduino UNO with Wokwi
+        uses: wokwi/wokwi-ci-action@v1
+        with:
+          token: ${{ secrets.WOKWI_CLI_TOKEN }}
+          path: /wokwi/uno # directory with wokwi.toml, relative to repo's root
+          timeout: 10000
+          expect_text: '<* LCD3:Free RAM='
+          fail_text: 'Error'
+#          scenario: 'test-hello-world.yaml' # optional
+
+      - name: Test on Arduino NANO with Wokwi
+        uses: wokwi/wokwi-ci-action@v1
+        with:
+          token: ${{ secrets.WOKWI_CLI_TOKEN }}
+          path: /wokwi/nano # directory with wokwi.toml, relative to repo's root
+          timeout: 10000
+          expect_text: '<* LCD3:Free RAM='
+          fail_text: 'Error'
+#          scenario: 'test-hello-world.yaml' # optional
+      
+      - name: Test on ESP32 with Wokwi
+        uses: wokwi/wokwi-ci-action@v1
+        with:
+          token: ${{ secrets.WOKWI_CLI_TOKEN }}
+          path: /wokwi/esp32 # directory with wokwi.toml, relative to repo's root
+          timeout: 10000
+          expect_text: 'ESP32 / STANDARD_MOTOR_SHIELD'
+          fail_text: 'Error'
+#          scenario: 'test-hello-world.yaml' # optional

CommandDistributor.cpp

@@ -280,6 +280,9 @@ void  CommandDistributor::broadcastPower() {
     state = '1';
   }
 
+  if (state != '2')
+    broadcastReply(COMMAND_TYPE, F("<p%c>\n"),state);
+
   // additional info about MAIN, PROG and JOIN
   bool main=TrackManager::getMainPower()==POWERMODE::ON;
   bool prog=TrackManager::getProgPower()==POWERMODE::ON;
@@ -288,7 +291,7 @@ void  CommandDistributor::broadcastPower() {
   const FSH * reason=F("");
   if (join) {
     reason = F(" JOIN"); // with space at start so we can append without space
-    broadcastReply(COMMAND_TYPE, F("<p1 %S>\n"),reason);
+    broadcastReply(COMMAND_TYPE, F("<p1%S>\n"),reason);
   } else {
     if (main) {
       //reason = F("MAIN");
@@ -299,9 +302,6 @@ void  CommandDistributor::broadcastPower() {
       broadcastReply(COMMAND_TYPE, F("<p1 PROG>\n"));
     }
   }
-
-  if (state != '2')
-    broadcastReply(COMMAND_TYPE, F("<p%c>\n"),state);
 #ifdef CD_HANDLE_RING
   // send '1' if all main are on, otherwise global state (which in that case is '0' or '2')
   broadcastReply(WITHROTTLE_TYPE, F("PPA%c\n"), main?'1': state);

DCCEXParser.cpp

@@ -270,15 +270,19 @@ void DCCEXParser::parse(Print *stream,  byte *com,  RingStream *ringStream) {
   // This function can get stings of the form "<C OMM AND>" or "C OMM AND>"
   // found is true first after the leading "<" has been passed which results
   // in parseOne() getting c="C OMM AND>"
+  byte *cForLater = NULL;
   bool found = (com[0] != '<');
   for (byte *c=com; c[0] != '\0'; c++) {
     if (found) {
-      parseOne(stream, c,  ringStream);
+      cForLater = c;
       found=false;
     }
-    if (c[0] == '<')
+    if (c[0] == '<') {
+      if (cForLater) parseOne(stream, cForLater, ringStream);
       found = true;
+    }
   }
+  if (cForLater) parseOne(stream, cForLater, ringStream);
 }
 
 void DCCEXParser::parseOne(Print *stream, byte *com, RingStream * ringStream)

DCCTimerESP.cpp

@@ -78,11 +78,17 @@ int DCCTimer::freeMemory() {
 ////////////////////////////////////////////////////////////////////////
 #ifdef ARDUINO_ARCH_ESP32
 
+#if __has_include("esp_idf_version.h")
 #include "esp_idf_version.h"
-#if ESP_IDF_VERSION_MAJOR > 4
+#endif
+#if ESP_IDF_VERSION_MAJOR == 4
+// all well correct IDF version
+#else
 #error "DCC-EX does not support compiling with IDF version 5.0 or later. Downgrade your ESP32 library to a version that contains IDF version 4. Arduino ESP32 library 3.0.0 is too new. Downgrade to one of 2.0.9 to 2.0.17"
 #endif
 
+// protect all the rest of the code from IDF version 5
+#if ESP_IDF_VERSION_MAJOR == 4
 #include "DIAG.h"
 #include <driver/adc.h>
 #include <soc/sens_reg.h>
@@ -322,5 +328,5 @@ void ADCee::scan() {
 
 void ADCee::begin() {
 }
-
+#endif //IDF v4
 #endif //ESP32

EXRAIL2.cpp

@@ -931,8 +931,9 @@ void RMFT2::loop2() {
 
 #ifndef DISABLE_PROG
   case OPCODE_JOIN:
-    TrackManager::setPower(POWERMODE::ON);
     TrackManager::setJoin(true);
+    TrackManager::setMainPower(POWERMODE::ON);
+    TrackManager::setProgPower(POWERMODE::ON);
     break;
 
   case OPCODE_UNJOIN:

TrackManager.cpp

@@ -668,7 +668,8 @@ void TrackManager::setJoin(bool joined) {
       if (track[t]->getMode() & TRACK_MODE_PROG) {       // find PROG track
 	tempProgTrack = t;                               // remember PROG track
 	setTrackMode(t, TRACK_MODE_MAIN);
-	track[t]->setPower(POWERMODE::ON);               // if joined, always on
+	// setPower() of the track called after
+	// seperately after setJoin() instead
 	break;                                           // there is only one prog track, done
       }
     }
@@ -680,8 +681,6 @@ void TrackManager::setJoin(bool joined) {
       setTrackMode(tempProgTrack, TRACK_MODE_PROG);         // set track mode back to prog
       track[tempProgTrack]->setPower(tPTmode);              // set power status as it was before
       tempProgTrack = MAX_TRACKS+1;
-    } else {
-      DIAG(F("Unjoin but no remembered prog track"));
     }
   }
 #endif

WiThrottle.cpp

@@ -500,9 +500,9 @@ void WiThrottle::getLocoCallback(int16_t locoid) {
   char addcmd[20]={'M',stashThrottleChar,'+', addrchar};
   itoa(locoid,addcmd+4,10);
   stashInstance->multithrottle(stashStream, (byte *)addcmd);
+  TrackManager::setJoin(true);          // <1 JOIN> so we can drive loco away
   TrackManager::setMainPower(POWERMODE::ON);
   TrackManager::setProgPower(POWERMODE::ON);
-  TrackManager::setJoin(true);          // <1 JOIN> so we can drive loco away
   DIAG(F("LocoCallback commit success"));
   stashStream->commit();
 }

version.h

@@ -3,7 +3,10 @@
 
 #include "StringFormatter.h"
 
-#define VERSION "5.4.4"
+#define VERSION "5.4.6"
+// 5.4.6  - Bugfix: Do not drop further commands in same packet
+// 5.4.5  - ESP32: Better detection of correct IDF version
+//        - track power is always turned on after setJoin() not by setJoin()
 // 5.4.4  - bugfix in parser, input buffer overrun and trailing > that did break <+>
 // 5.4.3  - bugfix changeFn for functions 29..31
 // 5.4.2  - Reversed turnout bugfix

wokwi/esp32/diagram.json

@@ -0,0 +1,8 @@
+{
+  "version": 1,
+  "author": "Olivier Chatelain",
+  "editor": "wokwi",
+  "parts": [ { "type": "board-esp32-devkit-c-v4", "id": "esp", "top": 0, "left": 0, "attrs": {} } ],
+  "connections": [ [ "esp:TX", "$serialMonitor:RX", "", [] ], [ "esp:RX", "$serialMonitor:TX", "", [] ] ],
+  "dependencies": {}
+}

wokwi/esp32/wokwi.toml

@@ -0,0 +1,4 @@
+[wokwi]
+version = 1
+firmware = '../../.pio/build/ESP32/firmware.bin'
+elf = '../../.pio/build/ESP32/firmware.elf'

wokwi/mega/diagram.json

@@ -0,0 +1,47 @@
+{
+  "version": 1,
+  "author": "Olivier Chatelain",
+  "editor": "wokwi",
+  "parts": [
+    { "type": "wokwi-arduino-mega", "id": "mega", "top": -249, "left": -147.6, "attrs": {} },
+    { "type": "wokwi-logic-analyzer", "id": "logic1", "top": -374.05, "left": 355.2, "attrs": {} },
+    {
+      "type": "board-ssd1306",
+      "id": "oled1",
+      "top": -409.66,
+      "left": 57.83,
+      "attrs": { "i2cAddress": "0x3c" }
+    },
+    { "type": "wokwi-gnd", "id": "gnd1", "top": -268.8, "left": 335.4, "attrs": {} },
+    { "type": "wokwi-gnd", "id": "gnd2", "top": -57.6, "left": 239.4, "attrs": {} },
+    {
+      "type": "wokwi-resistor",
+      "id": "r1",
+      "top": -476.6,
+      "left": 152.75,
+      "rotate": 270,
+      "attrs": { "value": "1000" }
+    },
+    {
+      "type": "wokwi-resistor",
+      "id": "r2",
+      "top": -476.6,
+      "left": 75.95,
+      "rotate": 270,
+      "attrs": { "value": "1000" }
+    }
+  ],
+  "connections": [
+    [ "mega:GND.1", "oled1:GND", "black", [ "v0" ] ],
+    [ "mega:5V", "oled1:VCC", "red", [ "v-348.3", "h88.55" ] ],
+    [ "gnd1:GND", "logic1:GND", "black", [ "v0" ] ],
+    [ "mega:GND.5", "gnd2:GND", "black", [ "v0" ] ],
+    [ "oled1:SCL", "r2:1", "green", [ "v0" ] ],
+    [ "oled1:SDA", "r1:1", "green", [ "v0" ] ],
+    [ "r2:2", "oled1:VCC", "green", [ "h38.4", "v87.6", "h-38.4" ] ],
+    [ "r2:2", "r1:2", "green", [ "h0" ] ],
+    [ "mega:SCL", "oled1:SCL", "green", [ "v-144", "h172.5" ] ],
+    [ "mega:SDA", "oled1:SDA", "green", [ "v-134.4", "h162.8" ] ]
+  ],
+  "dependencies": {}
+}

wokwi/mega/wokwi.toml

@@ -0,0 +1,4 @@
+[wokwi]
+version = 1
+firmware = '../../.pio/build/mega2560/firmware.hex'
+elf = '../../.pio/build/mega2560/firmware.elf'

wokwi/nano/diagram.json

@@ -0,0 +1,8 @@
+{
+  "version": 1,
+  "author": "Olivier Chatelain",
+  "editor": "wokwi",
+  "parts": [ { "type": "wokwi-arduino-nano", "id": "nano", "top": 0, "left": 0, "attrs": {} } ],
+  "connections": [],
+  "dependencies": {}
+}

wokwi/nano/wokwi.toml

@@ -0,0 +1,4 @@
+[wokwi]
+version = 1
+firmware = '../../.pio/build/nano/firmware.hex'
+elf = '../../.pio/build/nano/firmware.elf'

wokwi/uno/diagram.json

@@ -0,0 +1,8 @@
+{
+  "version": 1,
+  "author": "Olivier Chatelain",
+  "editor": "wokwi",
+  "parts": [ { "type": "wokwi-arduino-uno", "id": "uno", "top": 0, "left": 0, "attrs": {} } ],
+  "connections": [],
+  "dependencies": {}
+}

wokwi/uno/wokwi.toml

@@ -0,0 +1,4 @@
+[wokwi]
+version = 1
+firmware = '../../.pio/build/uno/firmware.hex'
+elf = '../../.pio/build/uno/firmware.elf'