[GitHub] [mynewt-core] atoncetti opened a new issue #2769: nrf51.cpu -- clearing lockup after double fault

[GitBox <gi...@apache.org>]

atoncetti opened a new issue #2769:
URL: https://github.com/apache/mynewt-core/issues/2769


   Running `apache-mynewt-nimble/apps/bleprph` app on a micro:bit v1 yields the following problem:
   
   
   ```
   $ newt run myperiph 0
   App image successfully generated: ...
   Loading app image into slot 1  ...
   ; nrf51.cpu configure -event gdb-detach {if {[nrf51.cpu curstate] eq "halted"} resume;shutdown}
   GNU gdb (GNU Arm Embedded Toolchain 10.3-2021.10) 10.2.90.20210621-git
   
   --Type <RET> for more, q to quit, c to continue without paging--
   
   For help, type "help".
   Type "apropos word" to search for commands related to "word"...
   Reading symbols from ...
   0xfffffffe in ?? ()
   target halted due to debug-request, current mode: Thread 
   xPSR: 0xc1000000 pc: 0xfffffffe msp: 0xfffffffc
   0xfffffffe in ?? ()
   target halted due to debug-request, current mode: Thread 
   xPSR: 0xc1000000 pc: 0xfffffffe msp: 0xfffffffc
   (gdb) c
   Continuing.
   nrf51.cpu -- clearing lockup after double fault
   
   Program received signal SIGINT, Interrupt.
   0xfffffffe in ?? ()
   ```
   
   
   ```
   # target.yml
   target.app: "@apache-mynewt-nimble/apps/bleprph"
   target.bsp: "@apache-mynewt-core/hw/bsp/bbc_microbit"
   target.build_profile: optimized
   ```
   ```
   # syscfg.yml
   syscfg.vals:
         LOG_LEVEL: 255
         BLE_LL_CFG_FEAT_LE_ENCRYPTION: 0
         BLE_SM_LEGACY: 0
         BLE_SM_SC: 0
   ```
   
   ```
   # project.yml
   
   ...
   
   repository.apache-mynewt-core:
       type: github
       vers: 0-dev
       user: apache
       repo: mynewt-core
   ```
   
   The same problem occurs with other example apps.


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