feat(wokwi-slide-potentiometer/pot-esp32): add test

Author: urish

.github/workflows/wokwi-test.yml

@@ -33,6 +33,9 @@ jobs:
           - name: slide-potentiometer-uno
             path: wokwi-slide-potentiometer/pot-uno
             scenario: slide-potentiometer.test.yaml
+          - name: slide-potentiometer-esp32
+            path: wokwi-slide-potentiometer/pot-esp32
+            scenario: slide-potentiometer.test.yaml
     steps:
       - uses: actions/checkout@v4
 

wokwi-slide-potentiometer/pot-esp32/diagram.json

@@ -0,0 +1,24 @@
+{
+  "version": 1,
+  "author": "Wokwi",
+  "editor": "wokwi",
+  "parts": [
+    { "type": "board-esp32-devkit-c-v4", "id": "esp32", "top": 0, "left": 0, "attrs": {} },
+    {
+      "type": "wokwi-slide-potentiometer",
+      "id": "pot1",
+      "top": 81.8,
+      "left": 152.6,
+      "attrs": { "position": "0.5", "travelLength": "30" }
+    }
+  ],
+  "connections": [
+    [ "esp32:TX", "$serialMonitor:RX", "", [] ],
+    [ "esp32:RX", "$serialMonitor:TX", "", [] ],
+    [ "esp32:GPIO36", "pot1:SIG", "green", [ "v0", "h0" ] ],
+    [ "esp32:GND.1", "pot1:GND", "black", [ "h-23.81", "v76.8", "h378.8" ] ],
+    [ "esp32:3V3", "pot1:VCC", "red", [ "v-57.6", "h148.99" ] ],
+    [ "esp32:35", "pot1:SIG", "green", [ "h-14.21", "v144", "h153.6" ] ]
+  ],
+  "dependencies": {}
+}

wokwi-slide-potentiometer/pot-esp32/platformio.ini

@@ -0,0 +1,5 @@
+[env:esp32]
+platform = espressif32
+board = esp32dev
+framework = arduino
+build_flags = -D ARDUINO_ARCH_ESP32 

wokwi-slide-potentiometer/pot-esp32/slide-potentiometer.test.yaml

@@ -0,0 +1,25 @@
+name: 'ESP32 Slide Potentiometer Test'
+version: 1
+author: 'Test Author'
+
+steps:
+  - delay: 100ms
+  - wait-serial: 'Potentiometer value: 2048'
+  - set-control:
+      part-id: pot1
+      control: position
+      value: 1
+  - delay: 100ms
+  - wait-serial: 'Potentiometer value: 4095'
+  - set-control:
+      part-id: pot1
+      control: position
+      value: 0
+  - delay: 100ms
+  - wait-serial: 'Potentiometer value: 0'
+  - set-control:
+      part-id: pot1
+      control: position
+      value: 0.5
+  - delay: 100ms
+  - wait-serial: 'Potentiometer value: 2048' 

wokwi-slide-potentiometer/pot-esp32/src/main.cpp

@@ -0,0 +1,15 @@
+#include <Arduino.h>
+
+const int POT_PIN = 35;  // Slide potentiometer connected to GPIO35
+
+void setup() {
+  Serial.begin(115200);
+  pinMode(POT_PIN, INPUT);
+}
+
+void loop() {
+  int potValue = analogRead(POT_PIN);
+  Serial.print("Potentiometer value: ");
+  Serial.println(potValue);
+  delay(100);  // Small delay to prevent flooding the serial output
+}

wokwi-slide-potentiometer/pot-esp32/wokwi.toml

@@ -0,0 +1,4 @@
+[wokwi]
+version = 1
+firmware = '.pio/build/esp32/firmware.bin'
+elf = '.pio/build/esp32/firmware.elf'