From b0909e930f66773ecb546d06dab896c65cfc7f74 Mon Sep 17 00:00:00 2001
From: Raymond Bourges <raymond.bourges@univ-rennes.fr>
Date: Sat, 29 Nov 2025 21:06:59 +0100
Subject: [PATCH] Boutons et relais OK

---
 .gitignore              |  1 +
 .micropico              |  3 +++
 .vscode/extensions.json |  8 +++++++
 .vscode/settings.json   | 15 +++++++++++++
 main.py                 | 49 +++++++++++++++++++++++++++++++++++++++++
 notes.md                |  7 ++++++
 requirements.txt        | 16 ++++++++++++++
 7 files changed, 99 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 .micropico
 create mode 100644 .vscode/extensions.json
 create mode 100644 .vscode/settings.json
 create mode 100644 main.py
 create mode 100644 notes.md
 create mode 100644 requirements.txt

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e540f5b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+tmp/*
\ No newline at end of file
diff --git a/.micropico b/.micropico
new file mode 100644
index 0000000..3de3977
--- /dev/null
+++ b/.micropico
@@ -0,0 +1,3 @@
+{
+    "info": "This file is just used to identify a project folder."
+}
\ No newline at end of file
diff --git a/.vscode/extensions.json b/.vscode/extensions.json
new file mode 100644
index 0000000..fbc7999
--- /dev/null
+++ b/.vscode/extensions.json
@@ -0,0 +1,8 @@
+{
+    "recommendations": [
+        "ms-python.python",
+        "visualstudioexptteam.vscodeintellicode",
+        "ms-python.vscode-pylance",
+        "paulober.pico-w-go"
+    ]
+}
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..03be782
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,15 @@
+{
+    "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"
+    ]
+}
\ No newline at end of file
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..bab8958
--- /dev/null
+++ b/main.py
@@ -0,0 +1,49 @@
+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)
+   
\ No newline at end of file
diff --git a/notes.md b/notes.md
new file mode 100644
index 0000000..3c8088d
--- /dev/null
+++ b/notes.md
@@ -0,0 +1,7 @@
+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
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..2d31a28
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,16 @@
+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