Boutons et relais OK

.gitignore

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+tmp/*

.micropico

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+{
+    "info": "This file is just used to identify a project folder."
+}

.vscode/extensions.json

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+{
+    "recommendations": [
+        "ms-python.python",
+        "visualstudioexptteam.vscodeintellicode",
+        "ms-python.vscode-pylance",
+        "paulober.pico-w-go"
+    ]
+}

.vscode/settings.json

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+{
+    "python.languageServer": "Pylance",
+    "python.analysis.typeCheckingMode": "basic",
+    "python.analysis.diagnosticSeverityOverrides": {
+        "reportMissingModuleSource": "none"
+    },
+    "python.terminal.activateEnvironment": false,
+    "micropico.openOnStart": true,
+    "python.analysis.typeshedPaths": [
+        "~/.micropico-stubs/included"
+    ],
+    "python.analysis.extraPaths": [
+        "~/.micropico-stubs/included"
+    ]
+}

main.py

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+from machine import Pin, I2C
+import time
+
+led_jaune = Pin(0, Pin.OUT)
+led_bleue = Pin(2, Pin.OUT)
+led_rouge = Pin(19, Pin.OUT)
+button_jaune = Pin(1, Pin.IN, Pin.PULL_UP)
+button_bleu = Pin(21, Pin.IN, Pin.PULL_UP)
+button_rouge = Pin(20, Pin.IN, Pin.PULL_UP)
+
+i2c = I2C(scl=Pin(23), sda=Pin(22), freq=20000)
+
+I2C_ADDR = 0x11
+
+def button_jaune_presse(pin):
+    print("Bouton jaune pressé !")
+    led_jaune.on()
+    led_bleue.off()
+    led_rouge.off()
+    set_relays(0b0011)
+
+button_jaune.irq(trigger=Pin.IRQ_FALLING, handler=button_jaune_presse)
+
+def button_bleu_presse(pin):
+    print("Bouton bleu !")
+    led_jaune.off()
+    led_bleue.on()
+    led_rouge.off()    
+    set_relays(0b1100)
+
+button_bleu.irq(trigger=Pin.IRQ_FALLING, handler=button_bleu_presse)
+
+def button_rouge_presse(pin):
+    print("Bouton rouge pressé !")
+    led_jaune.off()
+    led_bleue.off()
+    led_rouge.on()
+    set_relays(0b1100)
+
+button_rouge.irq(trigger=Pin.IRQ_FALLING, handler=button_rouge_presse)
+
+
+def set_relays(mask):
+    """mask = bits 0..3 (1=ON, 0=OFF)"""
+    i2c.writeto_mem(I2C_ADDR, 0x10, bytes([mask]))
+
+while True:
+    time.sleep(1)
+   

notes.md

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+esptool --port /dev/ttyACM0 erase-flash
+
+cd tmp
+wget https://micropython.org/resources/firmware/ESP32_GENERIC_C6-20250911-v1.26.1.bin
+cd -
+
+esptool --port /dev/ttyACM0 --baud 460800 write-flash 0 ./tmp/ESP32_GENERIC_C6-20250911-v1.26.1.bin

requirements.txt

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+bitarray==3.8.0
+bitstring==4.3.1
+cffi==2.0.0
+click==8.3.1
+cryptography==46.0.3
+esptool==5.1.0
+intelhex==2.3.0
+markdown-it-py==4.0.0
+mdurl==0.1.2
+pycparser==2.23
+Pygments==2.19.2
+pyserial==3.5
+PyYAML==6.0.3
+reedsolo==1.7.0
+rich==14.2.0
+rich-click==1.9.4