smash/ebk-unhb-co2ampel
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Merge branch 'main' of git.un-hack-bar.de:smash/ebk-unhb-co2ampel into main

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smash 2020-11-23 23:59:25 +01:00
commit 32287a18b4
3 changed files with 4 additions and 7 deletions
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firmware.bin Normal file
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2
platformio.ini
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@ -12,7 +12,7 @@
platform = espressif32
board = esp32dev
framework = arduino
upload_port = /dev/ttyUSB0
upload_port = COM5
lib_deps =
adafruit/Adafruit NeoPixel@^1.6.0
wifwaf/MH-Z19@^1.5.2

9
src/ebk_co2ampel.cpp
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@ -24,14 +24,14 @@
#define LED_PIN 4
// number of LEDs connected
#define NUMPIXELS 12
#define NUMPIXELS 8
Preferences preferences;
MHZ19 myMHZ19;
HardwareSerial mySerial(1);
SSD1306Wire display(0x3c, SDA_PIN, SCL_PIN);
Adafruit_NeoPixel pixels = Adafruit_NeoPixel(NUMPIXELS, LED_PIN, NEO_RGB + NEO_KHZ400);
Adafruit_NeoPixel pixels = Adafruit_NeoPixel(NUMPIXELS, LED_PIN, NEO_RGB + NEO_KHZ800);
unsigned long getDataTimer = 0;
int lastvals[120];
@ -114,7 +114,7 @@ void setup() {
pixels.begin();
for(int i=0; i<NUMPIXELS; i++) {
pixels.setPixelColor(i, pixels.Color(0, 0, 50));
pixels.setPixelColor(i, 0,0,50);
pixels.show();
}
}
@ -128,19 +128,16 @@ void set_led_color(int co2) {
// Green
for(int i=0; i<NUMPIXELS; i++) {
pixels.setPixelColor(i, 30,0,0);
pixels.show();
}
} else if (co2 < YELLOW_CO2) {
// Yellow
for(int i=0; i<NUMPIXELS; i++) {
pixels.setPixelColor(i, 40,40,0);
pixels.show();
}
} else {
// Red
for(int i=0; i<NUMPIXELS; i++) {
pixels.setPixelColor(i, 0,90,0);
pixels.show();
}
}
pixels.show();