Application hangs on SVC_HANDLER after ble_stack_init

[nagaraj]

Hi, I am using nrf51822 pca10004 with SDK110 v8 , I got a problem that the code hangs in sd_softdevice_enable and stuck in SVC_Handler.

Thanks, Nagaraj

[nagaraj]

still facing same issue even after changing higher RAM address

[Sigurd]

Try to set __ICFEDIT_intvec_start__ to 0x00018000

[nagaraj]

tried in two ways 1) ICFEDIT_intvec_start to 0x00018000 and ICFEDIT_region_ROM_start = 0x00018000; 2) ICFEDIT_intvec_start to 0x00018000 and ICFEDIT_region_ROM_start = 0x00000000;

in both case, If we try to reset the board, we are getting the below messages and the code is not resetting to Main,instead control at location 0xfffffffe in Disassembly.

Warning: T-bit of XPSR is 0 but should be 1. Changed to 1.

Thanks, nagaraj

[Sigurd]

So it's no longer hangs on sd_softdevice_enable ?

This is a new issue that happens when you reset the board?

[nagaraj]

If I set ICFEDIT_intvec_start to 0x00018000 the code is not running, if i set ICFEDIT_intvec_start to 0x00000000 and ICFEDIT_region_ROM_start = 0x00018000; code will hang in sd_softdevice_enable. Same as earlier issue.

Thanks, nagaraj