Here are the links to all the software needed for learning and programming the Castle kit
1. Arduino IDE
https://www.arduino.cc/en/software
2. Keil
We recommend using Keil version 4.37. The code for the Castle kit is fully compatible with this version; other versions may encounter errors.
{Available only to verified users}.
3. Ubuntu for OrangePI
Read about Ubuntu versions for OrangePI here
How to download and upload software to OrangePI
4. PyCharm
For convenient coding in Python, we recommend using the PyCharm IDE
https://www.jetbrains.com/pycharm/downl ... on=windows
5. CubeMX
https://www.st.com/en/development-tools ... ubemx.html