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

[Marco Bauhaus]

Ok, and how could I find a correct Flash/Ram setting?

Yes, logger is enabled, but I don't have UART or anything else. Only my display.
Therefore I need the logger string to put it on my display...

[Nguyen Hoan Hoang]

check the value of the variable ram_start.  It should give you the require ram for softdevice.  Then you change it in the linker script to fit the value.

For the custom logger, you need to implement your own backend.