SOFTDEVICE_HANDLER_INIT in nRF52832

RE: SOFTDEVICE_HANDLER_INIT in nRF52832

Aron — Mon, 15 Jan 2018 11:05:12 GMT

Thank you for your help. Your comment is very useful to me. Project working well. You are a Great friend and Talent engineer. Thank you again. I hope to contact you in the future. My skype is naturalpow(aaron chih) Regard.

RE: SOFTDEVICE_HANDLER_INIT in nRF52832

run_ar — Mon, 15 Jan 2018 08:22:19 GMT

Changing the LF clock setting should be enough. But if you are just starting development on nRF52832 you should use SDK 14.2 not 12.3... In sdk 14.2 you change the LF clock source in the SDK config file. Which Softdevice version did you program the chip with?

RE: SOFTDEVICE_HANDLER_INIT in nRF52832

Aron — Sat, 13 Jan 2018 02:01:57 GMT

OK, than you. I have successfully compiled and downloaded in Keil. there is no error, no change something. It's strange. How do I do? Is there a problem with the softdevice configuration? Thank you.

RE: SOFTDEVICE_HANDLER_INIT in nRF52832

Matt — Fri, 12 Jan 2018 23:37:14 GMT

I know for sure the example from ~\nRF5_SDK_12.2.0_f012efa\examples\ble_peripheral\ble_app_beacon\pca10040\s132\armgcc (using make and armgcc) will compile and run on the PCA10040 without changing anything in the example code. Can you double check your Keil project settings to see if you miss something there?

RE: SOFTDEVICE_HANDLER_INIT in nRF52832

Aron — Fri, 12 Jan 2018 20:20:01 GMT

this is nRF5_SDK_12.3.0_d7731ad installed to the keil.

RE: SOFTDEVICE_HANDLER_INIT in nRF52832

nemik — Fri, 12 Jan 2018 20:14:03 GMT

Which SDK version are you using?

RE: SOFTDEVICE_HANDLER_INIT in nRF52832

Aron — Fri, 12 Jan 2018 20:10:57 GMT

Thank you, Nemik I'm using pca10040_s132 I have changed CLOCK_CONFIG_LF_SRC 0 in sdk_config.h, but NRF_SDH_CLOCK_LF_SRC, NRF_SDH_CLOCK_LF_RC_TEMP_CTIV and NRF_SDH_CLOCK_LF_RC_CTIV can't find in project files.

So, i changed NRF_CLOCK_LFCLKSRC in pca10040.h

#define NRF_CLOCK_LFCLKSRC {.source = NRF_CLOCK_LF_SRC_RC,
.rc_ctiv = 16,
.rc_temp_ctiv = 2,
.xtal_accuracy = NRF_CLOCK_LF_XTAL_ACCURACY_20_PPM}

But don't work. chip stopped.

main() in project

I send to you my project file(example).

If you have time, please check this. if so, I'm very thank you. Good luck.

RE: SOFTDEVICE_HANDLER_INIT in nRF52832

nemik — Fri, 12 Jan 2018 19:43:01 GMT

If you're not using an external low frequency crystal then make sure you edit the "config/sdk_config.h" file and find and change "#define CLOCK_CONFIG_LF_SRC 0", "#define NRF_SDH_CLOCK_LF_SRC 0", "#define NRF_SDH_CLOCK_LF_RC_CTIV 16", and "#define NRF_SDH_CLOCK_LF_RC_TEMP_CTIV 2"

Then try to build and run. These changes were needed to get my board without an external crystal working and it did after the modifications.

RE: SOFTDEVICE_HANDLER_INIT in nRF52832

Aron — Fri, 12 Jan 2018 19:29:00 GMT

Thank you for reply. I have tried PCA10040 DK and 10036.but both don't work. and I have tried ble_peripheral/ble_app_beacon and ble_peripheral\experimental_ble_app_blinky. also, don't work and stopped. What' the reason? CLOCK_SOURCE or setting 1ROM, 1RAM? .................... I will study Debug in Keil following your comment. Thank you.

RE: SOFTDEVICE_HANDLER_INIT in nRF52832

Matt — Fri, 12 Jan 2018 18:58:01 GMT

Are you using the PCA10040 DK? Have you tried ble_peripheral/ble_app_beacon or ble_peripheral/ble_app_uart instead? They both should work right out of the box. And check if the Keil debugger has the monitor mode debug enabled as you cannot do the single step debug without the monitor mode debugging turned on (search monitor mode debug in this forum or read the chapter on monitor mode debug in the JLink/JTrace User Guide).