all examples softdevice don't work on nRF52832

RE: all examples softdevice don't work on nRF52832

Yatin Varachhia — Thu, 11 Feb 2016 10:37:58 GMT

Did you get any solution for this ?

RE: all examples softdevice don't work on nRF52832

Quangca — Sun, 02 Aug 2015 05:44:52 GMT

thanks RK. it is the start point(start at SystemInit because i remove check "run to main" in debbuger)

Reset_Handler PROC

            EXPORT  Reset_Handler             [WEAK]
            IMPORT  SystemInit
            IMPORT  __main

            LDR     R0, =SystemInit
            BLX     R0
            LDR     R0, =__main
            BX      R0
            ENDP

But debugger can't jump in to SystemInit() function. In the 'ble_app_uart' example i only add

#define ENABLE_TRACE in system_nrf52.c file, can you help me.

RE: all examples softdevice don't work on nRF52832

RK — Sun, 02 Aug 2015 05:00:54 GMT

no clue how you end up at 0x0438, that's the middle of the bootloader and it's not referenced from anywhere I can find. I don't see the point of enabling trace either by the way, it just buggers up the LEDs and I doubt the trace goes anywhere.

RE: all examples softdevice don't work on nRF52832

Quangca — Sun, 02 Aug 2015 04:51:59 GMT

I also config ROM and Ram to default setup

IROM1: start at 0x1F000 and size 0x61000

IRAM1: start at 0x20002800 and size 0x5800

RE: all examples softdevice don't work on nRF52832

Quangca — Sun, 02 Aug 2015 04:50:41 GMT

I also config ROM and Ram to default setup

IROM1: start at 0x1F000 and size 0x61000

IRAM1: start at 0x20002800 and size 0x5800

RE: all examples softdevice don't work on nRF52832

RK — Sun, 02 Aug 2015 04:42:47 GMT

if you're going to edit your answer every 20 seconds do you mind using the 'minor edit' box so I don't get a notification every time you do it. It's about 10 so far.

RE: all examples softdevice don't work on nRF52832

Quangca — Sun, 02 Aug 2015 04:29:24 GMT

Thanks for quick rely.

Yes, i put "s132_nrf52_1.0.0-3.alpha_softdevice ". I also added define ENABLE_TRACE in system_nrf52.c file as follow code

/*lint ++flb "Enter library region" */

#define __SYSTEM_CLOCK_16M      (16000000UL)     
#define __SYSTEM_CLOCK_64M      (64000000UL)   

#define ENABLE_TRACE

but when debug i still can't go to main function. See in assembly code, it seem stop at:

0x00000438 E7FE B 0x00000438

error.png

please tell me what wrong, what i need to config. Thanks again

RE: all examples softdevice don't work on nRF52832

Quangca — Sun, 02 Aug 2015 04:27:17 GMT

Thanks for quick rely.

Yes, i put "s132_nrf52_1.0.0-3.alpha_softdevice ". I also added define ENABLE_TRACE in system_nrf52.c file as follow code

/*lint ++flb "Enter library region" */

#define __SYSTEM_CLOCK_16M (16000000UL)
#define __SYSTEM_CLOCK_64M (64000000UL)

#define ENABLE_TRACE

but when debug i still can't go to main function. See in assembly code, it seem stop at:

0x00000438 E7FE B 0x00000438

error.png

please tell me what wrong, what i need to config. Thanks again

RE: all examples softdevice don't work on nRF52832

RK — Sun, 02 Aug 2015 00:32:01 GMT

All the examples I've tried work. It obviously won't work with the code at 0x00 because the softdevice requires it to be at 0x1f000. The LED 2/4 pattern shows that trace is enabled which means the debugger has started but you haven't executed any of the SystemInit code (which turns trace off), so it's not getting to any of your code at all.

Have you put the softdevice S132 on the chip?