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Andrew Kay
2020-06-12 16:49:41 -05:00
parent dd8d57863b
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interface1/README.md
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A serial attached Arduino interface using the National Semiconductor DP8340 and DP8341.
## Schematic
## Hardware
![Schematic](hardware/schematic.svg)
## Bill of Materials
You can find the Gerber files for fabricating a PCB in the [fabrication](hardware/fabrication) directory. I have used JLCPCB to make the PCBs.
This interface requires an [Arduino Mega 2560 R3](https://store.arduino.cc/usa/mega-2560-r3).
@@ -31,3 +29,17 @@ This interface requires an [Arduino Mega 2560 R3](https://store.arduino.cc/usa/m
## Firmware
The firmware currently provides the ability to send commands and receive responses - it is designed to implement a terminal controller, not a terminal.
You will need [PlatformIO](https://platformio.org/) to build and upload the firmware, only Platform IO Core (the CLI) is required.
To build and upload the firmware for an Arduino Mega 2560 R3:
```
platformio run -t upload -e mega2560
```
For an original Arduino Mega:
```
platformio run -t upload -e mega1280
```