Sparkfun nrf52832 breakout BLE problems with nrf_sdh_ble_enable

[Marco Bauhaus]

Hi!

I'm using

• Sparkfun NRF52832 breakout board 
• Sparkfun Beefy3.
• Eclipse Oxygen.3 Release (4.7.3) -> Development with GCC and Eclipse
• nRF5_SDK_15.0.0_a53641a

The environment is working in general.
But now I want to enable BLE by using example ble_app_template and I got problems with nrf_sdh_ble_enable. (freeze)

My current .ld setting is
   FLASH (rx) : ORIGIN = 0x1c000, LENGTH = 0x64000
   RAM (rwx) : ORIGIN = 0x20002080, LENGTH = 0xdf80

but tried also
   RAM (rwx) : ORIGIN = 0x20002968, LENGTH = 0xd968
   RAM (rwx) : ORIGIN = 0x20002218, LENGTH = 0xdde8
   RAM (rwx) : ORIGIN = 0x20002210, LENGTH = 0x3ddf0

I don't know if it is caused by memory settings or whatever.
And I didn't find a solution within devzone.

Could you give me a hint?

Best regards

[Daniel Wang]

S132 v6.0? Try:

FLASH (rx) : ORIGIN = 0x26000, LENGTH = 0x5a000
RAM (rwx) : ORIGIN = 0x20002b90, LENGTH = 0xd470

[Marco Bauhaus]

Yes, S132 v6.0
Unfortunately this setting also does not work.

Maybe some wrong settings within sdk_config.h regarding stack handling?

[Nguyen Hoan Hoang]

Try to put a breakpoint right after the function returns to see what is the error code it returns.

[Marco Bauhaus]

Right after nrf_sdh_ble_enable(&ram_start) -> NRF_ERROR_INVALID_ADDR

Does it help to see the NRF_LOG_WARNINGs?
I can't see the NRF_LOG_WARNINGs due to my setup. The only debug output I can do up to now is on a NHD Display that already works.
Do you know how I can get the Logger strings?

[Nguyen Hoan Hoang]

That error means your Flash or Ram setting in the linker script is not correct. 

The logger is enabled in the sdk_config.h