RE: all SVCALLs spin after updating to SDK11

Jim Dattolo — Fri, 06 May 2016 13:42:49 GMT

doh! I was cleaning up things and must have copied a non-SD linker file into my project from stack 11. I used to be just using the one directly from the toolchain dir under the SD but now that I am getting my projects cleaner so I can update the stack quicker I made some rules to pull in different linker files based on project settings and made a baseline set of linker files in my app dirs. I would have expected the tools to complain about the overwrite however looking back I do a --sectorerase on that so it just cleared it out as requested. I knew it was something simple :)

RE: all SVCALLs spin after updating to SDK11

Susheel Nuguru — Fri, 06 May 2016 06:41:19 GMT

Hi,

Your RAM setting are OK but your FLASH settings are NOT OK. You are compiling your application to flash at address 0x0. So when you flash your application it is overriding the softdevice (normally i expected KEIL flash to fail if the application is trying to write to softdevice flash area)

You have to change the FLASH settings depending on which softdevice (S110,S120 or S130) and whic version of softdevice you are using. If you are using the softdevice hex file from the SDK11 folders, then it must be version 2.0.0. Please look at this blogpost to see the RAM and ROM(Flash) settings that you need to put for your application.