Flash Issue

RE: Flash Issue

Jared — Thu, 16 Dec 2021 13:06:55 GMT

Hi,
Have you also remembered to flash the Softdevice hex?

regards
Jared

RE: Flash Issue

Nagma — Thu, 16 Dec 2021 10:38:48 GMT

Yes our project basically is the integrated project consisting of ble uart multilink central example project with our own custom services + nfc writable ndef msg project+ spis.

We are flashing hex file generated after building our project through nrf connect desktop tool.

RE: Flash Issue

Jared — Thu, 16 Dec 2021 10:08:18 GMT

[quote user="Nagma"]All the precompiled hex files available in hex folder are working completely fine but when we are building our integrated ble central project in segger ide the hex file generating in the output folder is not working at all. [/quote]

And this is a modified example? How are you trying to flash your hex file, via nRF Command Line tools?

RE: Flash Issue

Nagma — Wed, 15 Dec 2021 14:29:53 GMT

All the precompiled hex files available in hex folder are working completely fine but when we are building our integrated ble central project in segger ide the hex file generating in the output folder is not working at all.

RE: Flash Issue

Jared — Wed, 15 Dec 2021 14:21:16 GMT

[quote user="Nagma"]Also, we are using elf file through the ide, if we use hex file it doesn't work[/quote]

So it works if you build the project in your IDE and then flash the IC, but it doesn't work with the pre-compiled hex? Could try to use nRF Command line Tools and flash the ble_app_blinky_pca10040_s132 hex located at: Your_SDK\examples\ble_peripheral\ble_app_blinky\hex:

nrfjprog --program ble_app_blinky_pca10040_s132.hex

regards

Jared

RE: Flash Issue

Nagma — Wed, 15 Dec 2021 13:45:40 GMT

We are using onboard oscillator.

Also, we are using elf file through the ide, if we use hex file it doesn't work

RE: Flash Issue

Jared — Wed, 15 Dec 2021 13:13:22 GMT

Hi there,

Do you have onboard LFXO crystal? If not, have you configured the board to use the RC oscillator instead?

regards

Jared