# Linux or macOS
python3 kflash.py firmware.bin
python3 kflash.py -t firmware.bin # Open a Serial Terminal After Finish
# Windows CMD or PowerShell
python kflash.py firmware.bin
python kflash.py -t firmware.bin # Open a Serial Terminal After Finish
# Windows Subsystem for Linux
sudo python3 kflash.py -p /dev/ttyS13 firmware.bin # ttyS13 Stands for the COM13 in Device Manager
sudo python3 kflash.py -p /dev/ttyS13 -t firmware.bin # Open a Serial Terminal After Finish
- Python3
- PySerial
- Download and Install Python3 at python.org
- Download the get-pip.py at https://bootstrap.pypa.io/get-pip.py
- Start CMD or PowerShell Terminal and run the following command
python get-pip.py
python -mpip install pyserial
# Install Homebrew, an awesome package manager for macOS
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
brew install python
python3 -mpip3 install pyserial
sudo apt update
sudo apt install python3 python3-pip
sudo pip3 install pyserial
sudo dnf install python3
sudo python3 -m pip install pyserial
sudo yum -y install epel-release
sudo yum -y install python36u python36u-pip
sudo ln -s /bin/python3.6 /usr/bin/python3
sudo ln -s /bin/pip3.6 /usr/bin/pip3
sudo pip3 install pyserial
For Windows Subsystem for Linux, you may have to use sudo due to its docker like feature
- Add your self to a dialout group to use usb-to-uart devices by
sudo usermod -a -G dialout $(whoami)
- Logout, and log in.
- Check the COM Number for your device at the Device Manager, such as USB-SERIAL CH340(COM13).
python kflash.py -p COM13 firmware.bin
- Check the COM Number for your device at the Device Manager, such as USB-SERIAL CH340(COM13).
sudo python3 kflash.py -p /dev/ttyS13 firmware.bin # You have to use *sudo* here
- Check the USB Device Name, Usually presented as ttyUSB*
ls /dev/ttyUSB*
- It will print :
$ ls /dev/ttyUSB*
/dev/ttyUSB0
/dev/ttyUSB2
/dev/ttyUSB13
- Choose the one you think belongs to your device, or you may try multimule names.
python3 kflash.py -p /dev/ttyUSB13 firmware.bin
- Check the USB Device Name, Usually presented as cu.*
ls /dev/cu.*
- It will print :
$ ls /dev/ttyUSB*
/dev/cu.wchusbserial1410
/dev/cu.wchusbserial1437
/dev/cu.SLAB_USBtoUART2333
- Choose the one you think belongs to your device, or you may try multimule names.
python3 kflash.py -p /dev/cu.wchusbserial1410 firmware.bin
- For K210 and Sipeed Dan -> WCH CH34x USB2UART Chip