Download flash

RE: Download flash

MartinBL — Wed, 13 Sep 2017 11:15:46 GMT

This is my test Makefile: makefile (based on the ble_app_uart example in SDK 14.0.0).

RE: Download flash

MartinBL — Wed, 13 Sep 2017 11:12:42 GMT

The above only seems to work after I have compiled the project before, but this seems to work always:

merge: $(OUTPUT_DIRECTORY)/nrf52832_xxaa.hex
	@echo Merging Softdevice and $< 
	mergehex.exe --merge ../../../../../../components/softdevice/s132/hex/s132_nrf52_5.0.0_softdevice.hex  $< --output $(OUTPUT_DIRECTORY)/merge_$(TARGETS).hex

RE: Download flash

serzh — Wed, 13 Sep 2017 11:08:33 GMT

you put this comand in Makefile ? i do not understand why when i put this comand in Makefile i do not have any merge files (all pathes is corect)

RE: Download flash

MartinBL — Wed, 13 Sep 2017 11:06:09 GMT

What is the problem? Do you get any errors? Your commands work for me if I just change the output directory and output names:

merge: 	
	@echo Merging app and SoftDevice 
	mergehex.exe --merge ../../../../../../components/softdevice/s132/hex/s132_nrf52_5.0.0_softdevice.hex $(OUTPUT_DIRECTORY)/$(TARGETS).hex --output $(OUTPUT_DIRECTORY)/merge_$(TARGETS).hex

Then i run the command 'make merge' and the project gets compiled and the files merged.

RE: Download flash

serzh — Wed, 13 Sep 2017 06:40:17 GMT

could you help me?

RE: Download flash

serzh — Mon, 11 Sep 2017 14:22:59 GMT

i have not any devises for programing. I have jast my discovery board and i want make hex file drag drop hex. i writed this cod into my Makefile but it not executed merge: @echo Merging app and SoftDevice mergehex.exe --merge ../../../../../../components/softdevice/s110/hex/s110_softdevice.hex $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).hex --output $(OUTPUT_BINARY_DIRECTORY)/merge_$(OUTPUT_FILENAME).hex it is a problem

metod on link is temporary solution

RE: Download flash

MartinBL — Mon, 11 Sep 2017 12:24:07 GMT

I don't understand.

Did the method in your link solve your problem?
Do you want to execute scripts from within your Makefile? If you look in the Makefiles in our SDKs you can see how it can be done. The code below for example, programs the output hex file to your device:

flash: $(OUTPUT_DIRECTORY)/nrf52832_xxaa.hex

@echo Flashing: $<

nrfjprog -f nrf52 --program $< --sectorerase

nrfjprog -f nrf52 --reset

Now just use a similar syntax with merghex to merge your files.

RE: Download flash

serzh — Sun, 10 Sep 2017 09:03:46 GMT

i found the same metod as i did iamjustinwang.blogspot.md/.../nrf52832-bleappuart-example-codeiar.html

RE: Download flash

serzh — Sun, 10 Sep 2017 06:23:06 GMT

i can download hex only when i executed mergehex in the Comandline.And merge softdevise and my hex file in one Resalt hex.Only resalt hex is flashible. how i can executed mergehex in Makefile.

RE: Download flash

MartinBL — Thu, 07 Sep 2017 13:30:48 GMT

Have you successfully gone through all relevant Nitrogen user guides?
Do you know that the .hex file is bug-free and actually works as intended?
Or is it the loading itself that fails?