; uSEQ-CV expander board — RP2040 (uSEQ USEQHARDWARE_EXPANDER_OUT_0_1) ; Build/upload: pio run -e expander -t upload (from firmware/useq-celium/expander) [env:expander] platform = https://github.com/maxgerhardt/platform-raspberrypi.git board = rpipico framework = arduino board_build.core = earlephilhower build_flags = -I${PROJECT_DIR}/../shared upload_protocol = picotool monitor_speed = 115200