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fix blink app example copyright (#51)

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Alex Kulagin 2020-08-26 12:46:58 +03:00 committed by GitHub
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wiki/examples/Blink-app.md
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@ -7,11 +7,11 @@ We will use integrated LED. Look at the schematic:
![](https://github.com/Flipper-Zero/flipperzero-firmware-community/raw/master/wiki_static/application_examples/leds.png) ![](https://github.com/Flipper-Zero/flipperzero-firmware-community/raw/master/wiki_static/application_examples/leds.png)
![](https://github.com/Flipper-Zero/flipperzero-firmware-community/raw/master/wiki_static/application_examples/gpio_pa8.png) ![](https://github.com/Flipper-Zero/flipperzero-firmware-community/raw/master/wiki_static/application_examples/gpio_pa8.png)
This led connect between power rail and GPIO PA8 and we should configure this pin as open drain to properly control led behaviour. This LED is connected between power rail and GPIO PA8, and we should configure this pin as an open drain to properly control the LED behaviour.
You can find GPIO API in `target_*/flipper_hal.h`. Or if you prefer to use Arduino API, you can find bindings in `core/flipper.h`. You can find GPIO API in `target_*/flipper_hal.h`. Or if you prefer to use Arduino API, you can find the bindings in `core/flipper.h`.
For work with pin we should: To work with the pin we should:
1. Create `GpioPin` instance and specify pin and port. 1. Create `GpioPin` instance and specify pin and port.
2. Configure mode of pin by `pinMode` function. 2. Configure mode of pin by `pinMode` function.
@ -19,7 +19,7 @@ For work with pin we should:
## Creating application ## Creating application
1. Create new file (for example, `blink.c`) in `applications` folder. 1. Create a new file (for example, `blink.c`) in `applications` folder.
2. Create code like this: 2. Create code like this:
```C ```C
@ -40,7 +40,7 @@ void application_blink(void* p) {
} }
} }
``` ```
3. To start your application on Flipper startup, add it to autorun: 3. To start your application on Flipper startup, add it to the autorun:
* in `applications/startup.h` add prototype of main application function: * in `applications/startup.h` add prototype of main application function:
```C ```C
@ -61,7 +61,7 @@ void application_blink(void* p) {
}; };
``` ```
4. Add your application file to Makefile (for each target, `target_lo/Makefile` and `target_f1/Makefile`, we add one common makefile later): 4. Add your application file to Makefile (for each target, `target_lo/Makefile` and `target_f1/Makefile`, we'll add one common makefile later):
``` ```
# User application # User application
@ -77,11 +77,11 @@ Run:
`docker-compose exec dev target_lo/build/target_lo`. `docker-compose exec dev target_lo/build/target_lo`.
Linux version has no LED or GPIO, but we can see debug messages how state of GPIO is changing: Linux version has no LED or GPIO, but we can see debug messages of how state of GPIO is changing:
![](https://github.com/Flipper-Zero/flipperzero-firmware-community/raw/master/wiki_static/application_examples/example_blink.gif) ![](https://github.com/Flipper-Zero/flipperzero-firmware-community/raw/master/wiki_static/application_examples/example_blink.gif)
_You also run found source of this example in `applications/examples/blink.c` and run by `docker-compose exec dev make -C target_lo example_blink`_ _You can also find source of this example in `applications/examples/blink.c` and run it by `docker-compose exec dev make -C target_lo example_blink`_
Build for Flipper (board F1): Build for Flipper (board F1):
@ -95,4 +95,4 @@ Blink!
![](https://github.com/Flipper-Zero/flipperzero-firmware-community/raw/master/wiki_static/application_examples/example_blink_hw.gif) ![](https://github.com/Flipper-Zero/flipperzero-firmware-community/raw/master/wiki_static/application_examples/example_blink_hw.gif)
_You also compile by `docker-compose exec dev make -C target_f1 example_blink`_ _You can also compile by `docker-compose exec dev make -C target_f1 example_blink`_