Update to S310 V2.0.1 can't debugg

[Frederic]

Hello,

i want to update the softdevice S310 V1.0.0 to version V2.0.1. My applicatio based on SDK 6.1. With S310 V1.0.0 all works fine. But i can't update to S310 V2.0.1. I use Eclipse with GCC compiler.

I have adjusted the Flash size as described in "s310_nrf51422_2.0.1_migration-document" document and copy the new header files from S310 V2.0.1 into my project. The application don't run at all. I can't set a breakpoint at the start of the main function. Did I forget something? Is the softdevice S310 V2.0.1 just compatible with SDK 7.0 or higher?

[Vidar Berg]

I suggest you try the ble_ant_app_hrm and see if it works on your end with the same changes in order to narrow down the problem.

[Frederic]

If i flash the S310 V2.0.1 and my application with nRFgo Studio the application start normal and BLE/ANT advertising normal. But debugging with Eclipse doesn't work. If i use S310 V1.0.0 with the same debugging settings all works fine.

[Vidar Berg]

Try to comment out the -flto optimization as well. Otherwise the debug symbols will be removed from the compile: #CFLAGS += -flto -fno-builtin

[Frederic]

Without -flto -fno-builtin, same behavior as before. If i start a debugg session the main function is never reached. If i suspend the debugg session, the application is in HardFault Handler. After a power on cycle (without debugging) the program starts normal.

Very strange, perhaps something in Softdevice has changed and i have to adjust my debugging settings but i don't know which settings I must adjust.

[Frederic]

I can debug now after I read the following pages: devzone.nordicsemi.com/.../ devzone.nordicsemi.com/.../ devzone.nordicsemi.com/.../

With the debugg setting "Set program counter at (hex)" 0x0006D1 for S310 V2.0.1, i can debugg now (description of the first link). Not perfect but works for the moment.

Thanks to all who have helped me :-)