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nrf52: Auto generate Intel Hex kernel image

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Generate kernel image in Intel Hex format when building for the nRF52.
Remove the additional step from the board doc file.

Change-Id: I619496f64037c2a0ac459ae05e549e01458e0f71
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
This commit is contained in:
Carles Cufi 2016-05-29 03:25:52 -07:00
commit ddcc350a8b
2 changed files with 14 additions and 10 deletions
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14
arch/arm/soc/nordic_nrf5/nrf52/Makefile
View file

@ -1 +1,15 @@
obj-y += soc.o
KERNEL_HEX_NAME = $(KERNEL_NAME).hex
quiet_cmd_gen_hex = HEX $@
cmd_gen_hex = \
( \
$(OBJCOPY) -S -O ihex -R .note -R .comment -R COMMON -R .eh_frame $< $@; \
)
$(KERNEL_HEX_NAME): $(KERNEL_ELF_NAME)
$(call cmd,gen_hex)
zephyr: $(KERNEL_HEX_NAME)
all: $(KERNEL_HEX_NAME)

10
doc/board/nrf52_pca10040.rst
View file

@ -377,16 +377,6 @@ shell :file:`$ZEPHYR_BASE/samples/shell`.
#. Connect the micro-USB cable to the nRF52 DK and to your computer.
#. Convert the Zephyr kernel image to Intel Hex:
.. code-block:: console
$ cd samples/shell
$ objcopy -O ihex outdir/zephyr.elf outdir/zephyr.hex
The :code:`objcopy` binary must be the one included with the
toolchain you used to build the Zephyr kernel
#. Erase the flash memory in the nRF52832:
.. code-block:: console