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Added build instructions for poweriface firmware

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Gregor Riepl 2021-01-11 00:30:50 +01:00
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README.md
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@ -26,6 +26,21 @@ on its GPIO header.
See (CAN Hat)[https://github.com/onitake/canhat] for See (CAN Hat)[https://github.com/onitake/canhat] for
more information. more information.
## Firmware
Some of the modules require firmware. There is a makefile in
each module to build and flash it to its microcontroller.
Before building, you need to check out the CAN driver
source code, which is referenced as a Git submodule.
Run the following commands in the checked out repository:
```shell
git submodule init
git submodule update
```
## Modules ## Modules
The Matemat components are highly modular. Individual The Matemat components are highly modular. Individual
@ -62,6 +77,21 @@ messages on changes.
Interface between CAN bus and power board. Interface between CAN bus and power board.
This module requires firmware. Switch into the firmware
directory `poweriface/firmware/` and run
```shell
make
```
To flash the firmware, attach a programmer to the ISP
header on the PCB, then run:
```shell
make flash
```
### sensor ### sensor
Environment sensor interface. Environment sensor interface.