https://github.com/tito/stk500

Tools implemented in Python for STK500v1
https://github.com/tito/stk500

Last synced: over 1 year ago
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Tools implemented in Python for STK500v1

• Host: GitHub
• URL: https://github.com/tito/stk500
• Owner: tito
• Created: 2019-01-27T15:58:51.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2019-03-03T17:12:39.000Z (over 7 years ago)
• Last Synced: 2025-03-30T00:11:09.698Z (over 1 year ago)
• Language: Python
• Size: 19.5 KB
• Stars: 4
• Watchers: 1
• Forks: 4
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

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README

          
# STK500 client in Python

I needed to understand the STK500v1 protocol used by avrdude to flash Arduino

in order to reimplement it as a embedded one in C for the ESP32.

This is the end result. Works only for flashing a binary in the FLASH memory.

You can also dump the FLASH memory.

## Requirements

```

pip install pyserial progressbar2

```

## Usage

In the arduino, export your firmware as a binary (Sketch > Export as Compiled

Binary). Then:

```

python hex2bin.py PATH_TO_YOUR_FIRMWARE.hex firmware.bin

```

Then you can upload it:

```

python binuploader.py upload /dev/ttyUSB0 firmware.bin

```

You can also dump the memory:

```

python binuploader.py dump /dev/ttyUSB0

```