Error: Flash Download failed - "Cortex-M0"

[Ann]

Hi,

I am using nrf51 DK and MDK is keil5

SDK                              :        nRF5_SDK_12.3.0_d7731ad    

softdevice                     :          S130.

when i load the code nRF5_SDK_12.3.0_d7731ad\examples\peripheral\twi_sensor\pca10028\blank\arm5_no_packs   to the board  the following error appeared

Error: Flash Download failed - "Cortex-M0".

Then i erased everything in board using nrfgo studio and load the softdevice .After that i try to load the code the same error appeared .

how can i solve  the problem???

[Sigurd]

Hi,

The SoftDevice is located at the bottom region of the flash. See Figure 1 here. You should therefore move the application firmware above the SoftDevice region. Click on "Options for Target", and use the following configuration for S130 v2:

[brianreinhold]

?In the documentation for flashing the SoftDevice located here

https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.sdk5.v13.0.0%2Fgetting_started_softdevice.html

it does not mention anything about setting the address location for the SoftDevice. Looking at the flash download settings it is still set to the application memory start 0x20000000. Should I reset this to 0x001000? And what is the size?

Then will I have to reset it back to the original when I want to download the example program (that uses SoftDevice? Not willing to wait antother day for a possible answer I went and did it now I cannot load SoftDevice and the notorious Cortex-M0 error becomes ubiquitous.

Arrg.

Now I have to install more crap nRFgo Studio to erase it? 

AARRRGG!!!