Initial commit

platformio.ini

@@ -0,0 +1,20 @@
+[env:m5stack-cardputer]
+platform = espressif32@6.7.0
+board = esp32-s3-devkitc-1
+framework = arduino
+monitor_speed = 115200
+upload_speed = 1500000
+build_flags =
+    -DESP32S3
+    -DCORE_DEBUG_LEVEL=5
+    -DARDUINO_USB_CDC_ON_BOOT=1
+          -DARDUINO_USB_MODE=1
+    ; Cardputer SD (TF) SPI pins (from M5Stack SD example)
+    -DCARDSTOCK_SD_SCK=40
+    -DCARDSTOCK_SD_MISO=39
+    -DCARDSTOCK_SD_MOSI=14
+    -DCARDSTOCK_SD_CS=12
+    -DCARDSTOCK_SD_FREQ_HZ=25000000
+
+lib_deps =
+    M5Cardputer=https://github.com/m5stack/M5Cardputer