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Merge pull request #821 from pdxlocations/move-rak-gpio

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Move RAK GPIO Pin Mapping to RAK4631 Hardware
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Ric In New Mexico 2023-09-19 23:30:47 -06:00 committed by GitHub
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2
docs/configuration/gpio-peripherals.mdx
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@ -3,7 +3,7 @@ id: gpio-peripherals
title: Configuring GPIO Peripherals
sidebar_label: Setup GPIO Peripherals
slug: /hardware/peripheral/
sidebar_position: 6
sidebar_position: 4
---
## Remote Hardware

36
docs/configuration/rak-gpio-mapping.mdx
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@ -1,36 +0,0 @@
---
id: rak-gpio-mapping
title: RAK GPIO Pin Mapping
sidebar_label: RAK GPIO Mapping
sidebar_position: 5
---
## RAK GPIO Pin Mapping
The RAK4631 uses symbolic labels for its I/O Pins on the module and baseboard silk screens. The following table shows the mapping of the RAK4631 GPIO pins to the corresponding Arduino pins and the MCU Port numbers.
| RAK Pin | nRF52840 Pin | Arduino GPIO | Remark |
| ------- | ------------ | ------------ | ------------------------------------------------------------------------ |
| IO1 | P0.17 | 17 | used for GPS PPM signal if GPS module is connected |
| IO2 | P1.02 | 34 | used to power all peripheral modules, not available for user application |
| IO3 | P0.21 | 21 |
| IO4 | P0.04 | 4 |
| IO5 | P0.09 | 9 | The 'User Button' is mapped here. |
| IO6 | P0.10 | 10 |
| IO7 | P0.28 | 28 |
| SW1 | P0.01 | 1 |
| A0 | P0.04/AIN2 | A2 |
| A1 | P0.31/AIN7 | A7 |
| SPI_CS | P0.26 | 26 |
When configuring GPIO pins in your device settings, the Arduino GPIO numbers should be used.
```shell title="Example"
meshtastic --set external_notification.output 10
```
This will use IO6 on a RAK4631
:::caution Note
There is no usable GPIO pin on any RAK base board except the 'big' baseboard RAK19001 without adding a RAK13002 IO module or a third party IO sensor breakout.
:::

2
docs/configuration/remote-admin.mdx
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@ -2,7 +2,7 @@
id: remote-admin
title: Remote Node Administration
sidebar_label: Remote Nodes
sidebar_position: 4
sidebar_position: 3
---
:::caution Disclaimer

31
docs/hardware/devices/rak/core-modules.mdx
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@ -60,6 +60,37 @@ Please be aware of the difference between the RAK4631 (Arduino bootloader) and t
style={{ zoom: "50%" }}
/>
### GPIO
:::caution Note
There is no usable GPIO pin on any RAK base board except the 'big' baseboard RAK19001 without adding a RAK13002 IO module or a third party IO sensor breakout.
:::
The RAK4631 uses symbolic labels for its I/O Pins on the module and baseboard silk screens. The following table shows the mapping of the RAK4631 GPIO pins to the corresponding Arduino pins and the MCU Port numbers.
| RAK Pin | nRF52840 Pin | Arduino GPIO | Remark |
| ------- | ------------ | ------------ | ----------------------------------------------------------------------------------------------------- |
| IO1 | P0.17 | 17 | used to toggle power to peripheral modules using 3v3_S power rail, not available for user application |
| IO2 | P1.02 | 34 | used to power all peripheral modules, not available for user application |
| IO3 | P0.21 | 21 |
| IO4 | P0.04 | 4 |
| IO5 | P0.09 | 9 | The 'User Button' is mapped here. |
| IO6 | P0.10 | 10 |
| IO7 | P0.28 | 28 |
| SW1 | P0.01 | 1 |
| A0 | P0.04/AIN2 | A2 |
| A1 | P0.31/AIN7 | A7 |
| SPI_CS | P0.26 | 26 |
When configuring GPIO pins in your device settings, the Arduino GPIO numbers should be used.
```shell title="Example"
meshtastic --set external_notification.output 10
```
This will use IO6 on a RAK4631
</TabItem>
<TabItem value="RAK11200">