makefiles/pyocd.inc.mk use FLASHFILE

[cladmi]

Contribution description

Update to use FLASHFILE as file to be flashed on the board.

This also removes OFLAGS that is set by Makefile.include in the .bin and .hex rules.

Testing procedure

You can flash on a board using pyocd

PYOCD_BOARDS=$(git grep -l -e pyocd.inc.mk -e 'common/particle-mesh' '*' ':!boards/common' | cut -f 2 -d/ | sort -u)
echo ${PYOCD_BOARDS}
calliope-mini microbit nrf51dk nrf52832-mdk nrf52840-mdk particle-argon particle-boron particle-xenon

Testing without a board

The output of the FFLAGS is the same on master and this PR with the default and pyocd programmer.

for board in ${PYOCD_BOARDS}; do echo ${board}; BOARD=${board} make --no-print-directory -C examples/hello-world/ FLASHER=true flash-only; PROGRAMMER=pyocd BOARD=${board} make --no-print-directory -C examples/hello-world/ FLASHER=true flash-only; done

for board in ${PYOCD_BOARDS}; do echo ${board}; BOARD=${board} make --no-print-directory -C examples/hello-world/ FLASHER=true flash-only; PROGRAMMER=pyocd BOARD=${board} make --no-print-directory -C examples/hello-world/ FLASHER=true flash-only; done
calliope-mini
true flash /home/harter/work/git/RIOT/examples/hello-world/bin/calliope-mini/hello-world.elf
true flash /home/harter/work/git/RIOT/examples/hello-world/bin/calliope-mini/hello-world.hex
microbit
true flash /home/harter/work/git/RIOT/examples/hello-world/bin/microbit/hello-world.elf
true flash /home/harter/work/git/RIOT/examples/hello-world/bin/microbit/hello-world.hex
nrf51dk
true flash /home/harter/work/git/RIOT/examples/hello-world/bin/nrf51dk/hello-world.elf
true flash /home/harter/work/git/RIOT/examples/hello-world/bin/nrf51dk/hello-world.hex
nrf52832-mdk
true flash /home/harter/work/git/RIOT/examples/hello-world/bin/nrf52832-mdk/hello-world.hex
true flash /home/harter/work/git/RIOT/examples/hello-world/bin/nrf52832-mdk/hello-world.hex
nrf52840-mdk
true flash /home/harter/work/git/RIOT/examples/hello-world/bin/nrf52840-mdk/hello-world.hex
true flash /home/harter/work/git/RIOT/examples/hello-world/bin/nrf52840-mdk/hello-world.hex
particle-argon
true flash /home/harter/work/git/RIOT/examples/hello-world/bin/particle-argon/hello-world.hex
true flash /home/harter/work/git/RIOT/examples/hello-world/bin/particle-argon/hello-world.hex
particle-boron
true flash /home/harter/work/git/RIOT/examples/hello-world/bin/particle-boron/hello-world.hex
true flash /home/harter/work/git/RIOT/examples/hello-world/bin/particle-boron/hello-world.hex
particle-xenon
true flash /home/harter/work/git/RIOT/examples/hello-world/bin/particle-xenon/hello-world.hex
true flash /home/harter/work/git/RIOT/examples/hello-world/bin/particle-xenon/hello-world.hex

And the value can be changed from environment variable:

for board in ${PYOCD_BOARDS}; do echo ${board}; FLASHFILE=lala PROGRAMMER=pyocd BOARD=${board} make --no-print-directory -C examples/hello-world/ FLASHER=true flash-only; done

for board in ${PYOCD_BOARDS}; do echo ${board}; FLASHFILE=lala PROGRAMMER=pyocd BOARD=${board} make --no-print-directory -C examples/hello-world/ FLASHER=true flash-only; done 
calliope-mini
true flash lala
microbit
true flash lala
nrf51dk
true flash lala
nrf52832-mdk
true flash lala
nrf52840-mdk
true flash lala
particle-argon
true flash lala
particle-boron
true flash lala
particle-xenon
true flash lala

Issues/PRs references

Part of #8838

[MrKevinWeiss]

Seems simple, I tested with the nrf51dk and it seems to work. ACK.

[MrKevinWeiss]

I will wait before merging in case @aabadie or someone with more boards would like to test but I am pretty confident in @cladmi

[cladmi]

Thank you for the review.