; 20260413 ChatGPT ; Exercise 20_microphone [platformio] default_envs = guy [env] platform = espressif32 framework = arduino board = esp32-s3-devkitc-1 board_build.partitions = default_8MB.csv monitor_speed = 115200 extra_scripts = pre:scripts/set_build_epoch.py lib_deps = Wire olikraus/U8g2@^2.36.4 lewisxhe/XPowersLib@0.3.3 build_flags = -I ../../shared/boards -I ../../external/microReticulum_Firmware -D BOARD_MODEL=BOARD_TBEAM_S_V1 -D ARDUINO_USB_MODE=1 -D ARDUINO_USB_CDC_ON_BOOT=1 -D MIC_SAMPLE_RATE=16000 -D MIC_BITS_PER_SAMPLE=16 -D MIC_RECORD_SECONDS=30 -D MIC_IDLE_SECONDS=30 -D MIC_DATA_PIN=39 -D MIC_CLK_PIN=38 -D MIC_SELECT_PIN=48 -D MIC_SELECT_LEFT=1 [env:amy] extends = env build_flags = ${env.build_flags} -D BOARD_ID=\"AMY\" -D NODE_LABEL=\"Amy\" [env:bob] extends = env build_flags = ${env.build_flags} -D BOARD_ID=\"BOB\" -D NODE_LABEL=\"Bob\" [env:cy] extends = env build_flags = ${env.build_flags} -D BOARD_ID=\"CY\" -D NODE_LABEL=\"Cy\" [env:dan] extends = env build_flags = ${env.build_flags} -D BOARD_ID=\"DAN\" -D NODE_LABEL=\"Dan\" [env:ed] extends = env build_flags = ${env.build_flags} -D BOARD_ID=\"ED\" -D NODE_LABEL=\"Ed\" [env:flo] extends = env build_flags = ${env.build_flags} -D BOARD_ID=\"FLO\" -D NODE_LABEL=\"Flo\" [env:guy] extends = env build_flags = ${env.build_flags} -D BOARD_ID=\"GUY\" -D NODE_LABEL=\"Guy\"