Commit Graph

3 Commits

Author SHA1 Message Date
Alberto Escolar Piedras d7f6067904 nrf52_bsim: Codestyle fix
This is only a codestyle fix with no functional implications.
A few structures typedefs are removed. The structures are not in
use yet outside of the board code.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-10-24 15:57:05 +01:00
Alberto Escolar Piedras b3ea738a84 nrf52_bsim: Fix possible NULL pointer dereference
Fixed a very unlikely NULL pointer dereference, which could occur
in an error condition, triggered if the test/fake HW timer model
was enabled but there was no registered handler for that timer tick.

The de-reference was in the error message printout.

Fixes #10778

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-10-23 17:33:34 +01:00
Alberto Escolar Piedras ceaa46d07b new simulated board: nrf52_bsim
Added a new simulated board, which models the NRF52832 SOC.

Its main use is for workstation testing and simulation of
the BLE stack and any application which relies mostly on it.

It uses BabbleSim (http://Babblesim.github.io) for the radio
simulation.
And the NRF52 HW models hosted in that same GitHub organization:
https://github.com/BabbleSim/ext_NRF52_hw_models

For speed it uses the POSIX arch to (not) emulate the CPU.
It uses Vanilla Zephyr, with a couple of configuration differences:
* It uses (like other POSIX arch boards) the system libC
* It does not use the nrfx hosted by Zehpyr in ext/, but the one
  provided by the HW models.
Otherwise it relies in the same drivers as the real NRF52 boards.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-10-15 09:36:37 -04:00