Unitree Robotics is now in Las Vegas attending the CES 2025 exhibition. CES is the most famous technology show, and this time the company was gathering a crowd around their booth. Here are demo videos of the robots that Unitree showcased this year. Enjoy!
MaskROM and Loader mode are special Rockchip modes that allow a user to read/write data to memory using USB. MaskROM is internal firmware that runs on the Rockchip SoC when no bootable device is found or when a special pin is tied to ground. Since MaskROM is built into
![FTDI FT232RL: Bit Bang Mode (Linux) [Part 2]](/content/images/size/w600/2025/01/Logo-1.jpg){kind=logo}
In the previous post, we covered the installation of FTDI drivers on Ubuntu. This section focuses on controlling GPIO using a Python script. FTDI has 8 digital pins used for serial connections (RXD, TXD, RTS, CTS, DTR, DSR, DCD, RI) and 5 CBUS pins. Initially, I thought to use the
![FTDI FT232RL: Bit Bang Mode (Linux) [Part 1]](/content/images/size/w600/2025/01/71rq-yhiZ4L.jpg)
I want to discuss the topic of easily controlling GPIO pins from a computer via a wired interface. This is particularly useful when working with a development board that I need to reset physically or put into DFU (Device Firmware Upgrade) mode. Typically, this process requires pressing the physical Reset
The latest Unitree 1.1.3 firmware update is currently only available for CN (Chinese) dogs, but on New Year's Eve there is a will for magic and presents. So, let's not limit ourselves and make the magic happen. Thanks to the user in China i