changes, build and test script

.gitignore

@@ -1,13 +1,7 @@
 /Release/
-.vscode/
-~*
-*~
-
-# generated files, will be regenerated by CI script
 libraries/includes/configuration.cpp
 libraries/includes/configuration.h
-
+sketch.esp8266.esp8266.nodemcu.bin
-# release targets, will be generated by CI script
+sketch.esp8266.esp8266.nodemcu.elf
 sketch/sketch.esp8266.esp8266.nodemcu.bin
 sketch/sketch.esp8266.esp8266.nodemcu.elf
-

build.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+
+if [ "$1" == "" ]; then
+  echo "Give one of the targets: build, clean, upload"
+  echo "If you want to use a project directory different"
+  echo "than the current directory, give it as a second"
+  echo "argument."
+  exit 1
+fi
+
+if [ "$2" != "" ]; then
+  PROJECT_DIR=$2
+else
+  PROJECT_DIR=$PWD
+fi
+
+
+if [ "$1" == "build" ]; then
+  pushd $PROJECT_DIR/libraries/esp8266boilerplate/ConfigGenerator && ./configGen.sh && popd
+  env ARDUINO_SKETCHBOOK_DIR=$PROJECT_DIR arduino-cli compile --fqbn=esp8266:esp8266:nodemcu $PROJECT_DIR/sketch
+  cp sketch/sketch.esp8266.esp8266.nodemcu.* .
+elif [ "$1" == "clean" ]; then
+  for D in libraries/includes/configuration.h libraries/includes/configuration.cpp sketch/sketch.esp8266.esp8266.nodemcu.bin sketch/sketch.esp8266.esp8266.nodemcu.elf sketch.esp8266.esp8266.nodemcu.bin sketch.esp8266.esp8266.nodemcu.elf; do
+    echo -n "About to delete $D ... "
+    rm $PROJECT_DIR/$D && echo "done"
+  done
+elif [ "$1" == "upload" ]; then
+  echo "About to upload to device"
+  esptool.py --port /dev/ttyUSB1 write_flash 0 sketch.esp8266.esp8266.nodemcu.bin
+else
+  echo "Unknown subcommand '$1'"
+  exit 1
+fi
+
+
+

libraries/includes/defines.h

@@ -41,7 +41,7 @@
 #endif
 #endif
 
-#define NUM_OF_LEDs 32
+#define NUM_OF_LEDs 300
 
 
 #endif /* DEFINES_H_ */

readme.md

@@ -72,3 +72,11 @@ This approach can easily be implemented in a Gitlab CI script:
 
 
 
+
+### Uploading to the target
+
+In a final step the CI script will put the generated firmware binary into the Gitlab release area.
+It can be downloaded there and uploaded to the device using the ``esptool.py``.
+
+    esptool.py -p /dev/ttyUSB0 write_flash 0x0 sketch.esp8266.esp8266.nodemcu.bin
+

sketch/application.cpp

@@ -43,7 +43,7 @@ typedef struct {
 
 
 // Adafruit_NeoPixel pixels(NUM_OF_LEDs, PIXEL_PIN, NEO_RGB + NEO_KHZ400);
-Adafruit_NeoPixel pixels(NUM_OF_LEDs, PIXEL_PIN, NEO_RGB + NEO_KHZ800);
+Adafruit_NeoPixel pixels(NUM_OF_LEDs, PIXEL_PIN, NEO_GRB + NEO_KHZ800);
 #endif
 
 bool show = false;
@@ -102,9 +102,9 @@ void subscribeApplication() {
 
 
 
-static void setColor(int8_t ledNumber, uint8_t red, uint8_t green, uint8_t blue) {
+static void setColor(int16_t ledNumber, uint8_t red, uint8_t green, uint8_t blue) {
 	if (ledNumber == -1) {
-		for (uint8_t i = 0; i < NUM_OF_LEDs; i++) {
+		for (uint16_t i = 0; i < NUM_OF_LEDs; i++) {
 #ifdef WS2811
 			leds[i].r = red;
 			leds[i].g = green;
@@ -194,7 +194,7 @@ void setupApplication() {
 #ifdef PL9823
 	pixels.begin();
 
-	for (uint8_t i = 0; i < NUM_OF_LEDs; i++) {
+	for (uint16_t i = 0; i < NUM_OF_LEDs; i++) {
 		pixels.setPixelColor(i, pixels.Color(0,0,0));
 	}
 	pixels.show();

test/test.py

@@ -0,0 +1,23 @@
+import paho.mqtt.client as mqtt
+
+RGB_TOPIC = 'IoT/RgbLedStripe/ColorCommand'
+
+
+client = mqtt.Client(client_id = 'test1')
+
+client.connect("172.16.2.16", 1883, 60)
+
+i = 0
+while True:
+    client.loop()
+
+    i += 1
+    if i == 300:
+        i = 0
+    client.publish(RGB_TOPIC, "{0} 0 0 255".format(i))
+    client.publish(RGB_TOPIC, "{0} 0 255 0".format(i+1))
+    client.publish(RGB_TOPIC, "{0} 255 0 0".format(i+2))
+    client.publish(RGB_TOPIC, "{0} 0 0 0".format(i))
+
+
+