use arduino-cli for upload

[mkettn]

a9183756-gh#47

I have some different arduino-devices and it is a pain in the *** to remember all the different upload commands. hence I want to be able to upload just using "make upload-${target}" as I know it from arduino-mk either by supplying a upload command or the arduino-cli will do it for me.

upload command would be:

arduino-cli upload -i ${TARGET}.bin -p ${SERIAL_PORT_FILE} -b ${BOARD_FQBN}

${SERIAL_PORT_FILE} should be configurable

${BOARD_FQBN} needs some sort of a translation from the ARDUINO_BOARD option

[mkettn]

looks like you can also just set the command directly before you include the toolchain file:

set(UPLOAD_SERIAL_PATTERN "bossac {upload.verbose} --port={serial.port.file} -U -i -e -w "{build.path}/{build.project_name}.bin" -R")
include(${CMAKE_CURRENT_LIST_DIR}/Arduino-CMake-Toolchain/Arduino-toolchain.cmake)

no need for arduino-cli