Problem!!! CPU can not read register while uploding program in nRF51822...

[Urvisha Andani]

Hello All,

I am working on nRF51822 custom board. For programming I am use IAR Embedded Workbanch IDE in windows 7. For reference i am use nRF  SDK 8.1.0. 

Write now i am trying to upload ble template program in my custom board. And successfully upload program. And then i am trying to add GATT service and then upload program it also done successfully. then i create custom service and then upload program at that time i got error as shown below

 

I am not changes in flash and RAM starting address.i am upload at all default address only add all service path and also add as shown below,

So please solve my problem as soon as possible.

Thanks & regards,

Urvisha Andani

[Kenneth]

For new development I strongly recommend to check out the nRF52-series, which contain the latest features, development tools and example code. The latest SDK is version 15.3 and you can use Segger Embedded Studio (free license for commercial use) for development:

https://www.youtube.com/watch?v=YZouRE_Ol8g&list=PLx_tBuQ_KSqGHmzdEL2GWEOeix-S5rgTV 

There is no reason why you should be working with the old nRF51-series, there is no new bug fixes for the nRF51-series, and the SDK you refer to is 4 years old.

Best regards,
Kenneth

[Urvisha Andani]

Hello Kenneth,

I am use nRF51822 custom board because this is customer requirement and custom board is customized by the customer so not possible to any kind of change in custom board.So please give me solution related nRF51822 and I already used nRF52 series in my previous  project but in this project it is not possible to change. 

So pleas give me solution as soon as possible.

Thanks & Best regard,
Urvisha Andani 

[Kenneth]

Hi,

We have not seen this error before. There is no code changes that you can do that should affect the error message you see. My proposed debugging step is go back to the default project and add in small changes until you can see the same occur, then once you identify the change you did to trigger this we may likely be of more assistance.

Best regards,
Kenneth