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Update the CC26xx README in terms of CC26xxware

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George Oikonomou 2015-05-14 14:52:50 +01:00
parent f680d5dcc5
commit 541688235c
1 changed files with 3 additions and 33 deletions
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platform/srf06-cc26xx/README.md
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@ -59,7 +59,8 @@ Requirements
============
To use the port you need:
* TI's CC26xxware sources (more below)
* TI's CC26xxware sources. The correct version will be installed automatically
as a submodule when you clone Contiki.
* Software to program the nodes. Use TI's SmartRF Flash Programmer
* A toolchain to build firmware: The port has been developed and tested with
GNU Tools for ARM Embedded Processors <https://launchpad.net/gcc-arm-embedded>.
@ -74,44 +75,13 @@ To use the port you need:
operating system and so that you can use the chip's UART for I/O. Please read
the section ["Drivers" in the CC2538DK readme](https://github.com/contiki-os/contiki/tree/master/platform/cc2538dk#drivers).
Environment
===========
To use this port, you will need to download and extract CC26xxware sources. We
currently use CC26xxware version 2.20.06.14829. The download link can be found
here: http://processors.wiki.ti.com/index.php/CC26xxware
Once you have done this, you will need to configure the Contiki build system so
that it can locate and compile them as part of the build process.
To do this, you will need to set the following environment variable:
* `TI_CC26XXWARE`
Stores the path to a directory containing the following:
* cc26xxware sources under `$(TI_CC26XXWARE)/driverlib`
* cc26xxware includes under `$(TI_CC26XXWARE)/inc`
* Startup files under `$(TI_CC26XXWARE)/startup_files`
This _must_ be a path relative to the Contiki source directory. For
example, if Contiki is in `/home/user/contiki-2.x` and the CC26xxware is in
`/home/user/cc26xxware`, then `TI_CC26XXWARE` must be set to `../cc26xxware`
The variable can be set within the example's Makefile, by adding this:
TI_CC26XXWARE=../cc26xxware
or you can use an environment variable, like so:
export TI_CC26XXWARE=../cc26xxware
Filename conflicts between Contiki and CC26xxware
=================================================
There is a file called `timer.c` both in Contiki as well as in CC26xxware. The
way things are configured now, we don't use the latter. However, if you need to
start using it at some point, you will need to rename it:
From `$(TI_CC26XXWARE)/driverlib/cc26xx/source/timer.c` to `driverlib-timer.c`
From `cpu/cc26xx/lib/cc26xxware/driverlib/timer.c` to `driverlib-timer.c`
Sensortag vs Srf06
==================