2026-10-12 23:55:15 +02:00
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; Flipdot display - one PlatformIO project, two firmware targets.
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;
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2026-10-13 00:35:28 +02:00
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; nano Arduino Nano that drives the Brose flipdot panels directly (USB upload)
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; nano_ota Same Nano firmware, flashed over WiFi through the ESP32
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; esp32 ESP32 "brain" (WiFi, NTP clock, Home Assistant) - OTA upload
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2026-10-12 23:55:15 +02:00
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; esp32_usb Same ESP32 firmware, flashed over USB (first flash / recovery)
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2026-10-13 00:23:07 +02:00
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; native Unit tests for the Nano firmware, run on the PC (needs gcc on PATH)
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2026-10-12 23:55:15 +02:00
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;
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; Build all: pio run
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; Build one: pio run -e nano
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; Upload one: pio run -e nano -t upload
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; Serial monitor: pio device monitor -e nano
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2026-10-13 00:23:07 +02:00
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; Run tests: pio test -e native
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2026-10-12 23:55:15 +02:00
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;
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; https://docs.platformio.org/page/projectconf.html
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[platformio]
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default_envs = nano, esp32
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[env]
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framework = arduino
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monitor_speed = 115200
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lib_deps =
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adafruit/Adafruit GFX Library@^1.10.12
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2026-10-13 00:23:07 +02:00
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; Tests only run in the native environment, never on the boards
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test_ignore = *
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2026-10-12 23:55:15 +02:00
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; ---------------------------------------------------------------------------
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; Arduino Nano - display driver
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; ---------------------------------------------------------------------------
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[env:nano]
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platform = atmelavr
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board = nanoatmega328
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board_build.mcu = atmega328p
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board_build.f_cpu = 16000000L
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build_src_filter = +<nano/>
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; Uncomment when using the PLCC adapter board (different pinout, see lib/BROSE9323/BROSE9323.h)
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; build_flags = -D FLIPDOT_PLCC_ADAPTER
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upload_port = COM10
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monitor_port = COM10
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2026-10-13 00:35:28 +02:00
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; Same Nano firmware, flashed over WiFi through the ESP32 (see README.md).
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; Needs the Nano TX -> ESP32 GPIO 16 wire. upload_port = ESP32 IP[:port], default port 2323.
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[env:nano_ota]
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extends = env:nano
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upload_protocol = custom
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upload_port = 10.1.1.198
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upload_command = "$PYTHONEXE" "$PROJECT_DIR/tools/nano_net_upload.py" "$SOURCE" $UPLOAD_PORT
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2026-10-12 23:55:15 +02:00
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; ---------------------------------------------------------------------------
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; ESP32 - controller, talks to the Nano over serial
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; ---------------------------------------------------------------------------
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[env:esp32]
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platform = espressif32
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board = esp32doit-devkit-v1
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build_src_filter = +<esp32/>
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; ESPSERIAL turns the BROSE9323 driver into a serial client: every draw call is
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; sent to the Nano as a text command instead of toggling GPIO pins.
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build_flags = -D ESPSERIAL
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lib_deps =
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${env.lib_deps}
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https://github.com/robjen/GFX_fonts.git
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dawidchyrzynski/home-assistant-integration@^2.1.0
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knolleary/PubSubClient@^2.8.0
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upload_protocol = espota
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upload_port = 10.1.1.198
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monitor_port = COM11
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[env:esp32_usb]
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extends = env:esp32
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upload_protocol = esptool
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upload_port = COM11
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2026-10-13 00:23:07 +02:00
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; ---------------------------------------------------------------------------
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; Native - unit tests for the Nano firmware on the PC (test/test_nano)
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; The Arduino core, EEPROM and the display driver are replaced by test/mocks.
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; ---------------------------------------------------------------------------
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[env:native]
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platform = native
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framework =
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lib_deps =
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lib_ignore = BROSE9323
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test_ignore =
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test_build_src = yes
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build_src_filter = +<nano/>
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build_flags = -std=gnu++17 -I test/mocks
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