; XIAO ESP32-C6 + DFRobot C4001 24GHz mmWave presence sensor
;
; Board detected on this machine:
;   ESP32-C6FH4 (QFN32) rev v0.1, 4MB embedded flash, USB-Serial/JTAG
;   MAC e4:b3:23:b4:7b:c4  on /dev/ttyACM0
;
; NOTE: ESP32-C6 needs Arduino-ESP32 core 3.x. The installed platform
; (espressif32 @ 2026.02.30, the pioarduino fork) ships core 3.3.7 and has
; the XIAO_ESP32C6 variant, so this builds as-is. The old espressif32 6.x
; from PlatformIO's registry does NOT support C6 -- don't downgrade.

[env:seeed_xiao_esp32c6]
platform  = espressif32
board     = seeed_xiao_esp32c6
framework = arduino

monitor_speed   = 115200
monitor_filters = esp32_exception_decoder, time
upload_port     = /dev/ttyACM0
monitor_port    = /dev/ttyACM0

; Pulled straight from DFRobot's repo. The registry copy lags behind.
lib_deps =
    https://github.com/DFRobot/DFRobot_C4001.git

build_flags =
    -DARDUINO_USB_CDC_ON_BOOT=1   ; Serial -> USB CDC, so the monitor works over the native port
    -DCORE_DEBUG_LEVEL=1