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readme update

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Robin Müller 2021-02-14 14:41:44 +01:00 committed by Robin Mueller
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README.md
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@ -24,11 +24,7 @@ Target systems:
The steps in the primary README are related to the main OBC target Q7S.
The CMake build system can be used to generate build systems as well (see helper scripts in `cmake/scripts`:
- Linux (Raspberry Pi): Using the `bsp_rpi` BSP folder, and a very similar cross-compiler.
For running the software on a Raspberry Pi, it is recommended to follow the steps specified in
[the fsfw example](https://egit.irs.uni-stuttgart.de/fsfw/fsfw_example/src/branch/mueller/master/doc/README-rpi.md#top) and using the TCF agent to have a similar set-up process also required for the Q7S.
If you want to use the `gpiod` library, run `sudo apt-get install gpiod libgpiod-dev` on your
Raspberry Pi first to install the library before cloning the system root folder.
- Linux (Raspberry Pi): See special section below.
- Linux Host: Uses the `bsp_hosted` BSP folder and the CMake Unix Makefiles generator.
- Windows Host: Uses the `bsp_hosted` BSP folder, the CMake MinGW Makefiles generator and MSYS2.
@ -150,9 +146,9 @@ The [TCF agent](https://wiki.eclipse.org/TCF) can be used to perform remote debu
After that, comfortable remote debugging should be possible with the Debug button.
A build configuration and a shell helper script has been provided to set up the path variables and build the Q7S binary
on Windows, but a launch configuration needs to be newly created because the IP address and path settings differ
from machine to machine.
A build configuration and a shell helper script has been provided to set up the path variables and
build the Q7S binary on Windows, but a launch configuration needs to be newly created because the
IP address and path settings differ from machine to machine.
## Building in Xilinx SDK 2018.2
@ -529,3 +525,26 @@ gpioget <gpiogroup> <offset>
````
Example to get state:
gpioget gpiochip7 14
## Running the EIVE OBSW on a Raspberry Pi
Special section for running the EIVE OBSW on the Raspberry Pi
It uses the `bsp_rpi` BSP folder, and a very similar cross-compiler.
For running the software on a Raspberry Pi, it is recommended to follow the steps specified in
[the fsfw example](https://egit.irs.uni-stuttgart.de/fsfw/fsfw_example/src/branch/mueller/master/doc/README-rpi.md#top)
and using the TCF agent to have a similar set-up process also required for the Q7S.
If you want to use the `gpiod` library, run
```sh
sudo apt-get install gpiod libgpiod-dev
```
on your Raspberry Pi first to install the library before cloning the system root folder.
## Special notes on Eclipse
When using Eclipse, there are two special build variables in the project properties
&rarr; C/C++ Build &rarr; Build Variables called `Q7S_SYSROOT` or `RPI_SYSROOT`. You can set
the sysroot path in those variables to get any additional includes like `gpiod.h` in the
Eclipse indexer.