mirror of https://github.com/RIOT-OS/RIOT.git synced 2024-12-29 04:50:03 +01:00

History

Marian Buschsieweke b87ab96d17 Merge pull request #10661 from miri64/gnrc_netif_hdr/enh/netif_setter gnrc_netif_hdr: add setter for netif		2019-09-10 16:14:28 +02:00
..
src	pkg/nordic_softdevice_ble: use gnrc_netif_hdr_set_netif()	2019-08-29 14:51:45 +02:00
doc.txt	pkg/nordic_softdevice_ble: add missing documentation	2018-03-01 15:31:08 +01:00
Makefile	pkg/nordic_softdevice_ble: reset memory in the .hex file	2019-08-12 15:54:45 +02:00
Makefile.include	nrf_softdevice_ble: blacklist LLVM/clang	2018-09-09 16:15:16 +02:00
Makefile.module	nrf52dk: add BLE/6lo support utilizing Nordic's SoftDevice	2016-07-13 17:06:57 +02:00
README-BLE-6LoWPAN.md	nordic_softdevice_ble: document working Linux versions	2019-01-18 14:46:13 +01:00
README.md	nrf52dk: add BLE/6lo support utilizing Nordic's SoftDevice	2016-07-13 17:06:57 +02:00

README.md

Overview

This package provides necessary Makefiles and glue code to use the Nordic S132 SoftDevice as Bluetooth BLE transport for RIOT's 6lowpan stack.

Usage

"gnrc_netdev_default" has a dependency to "nordic_softdevice_ble", so all examples automatically download the SDK and compile / link / flash all needed code.

If you want to manually set up included modules, add "USEPKG += nordic_softdevice_ble" to your application's Makefile.

See README-BLE-6LoWPAN.md for instructions on how to set up 6lowpan over BLE on Linux.

Known issues

floating point ABI mismatch

The Nordic binaries are compiled using hard float ABI, which RIOT currently doesn't support (RIOT's context switching code doesn't preserve the floating point registers). If the softdevice is compiled in, RIOT will be compiled with hard float ABI in order for the linking to succeed. This works for some application, but will lead to serious and hard-to-find bugs for code using floating point instructions.

Hopefully, either the RIOT community adds hard-float support, or Nordic releases a soft-float version of the used binaries.