Helper of STM32F4 development

STM32F4-Discovery with f9-kernel

• stlink commands you should downloaded texane/stlink and complied. the you can use the st-flash

 $ cd stlink
 $ ./st-flash write 0x8000000 f9.bin

• access serial console

• connect TTL cable to STM32F4-discovery board

 USB2TTL RX ---> PA0
 USB2TTL TX ---> PA1

• if screen tool is not installed, you can use the following command to install.

 $ sudo apt-get install screen   

• check the tty name at /dev

 $ ls /dev/ttyUSB*

• for example, attach the device ttyUSB0

 $ screen /dev/ttyUSB0 115200 8n1

Once you want to quit screen app, press combine-key: CTRL+a k

References

• Quick Start of f9-kernel readme.md
• texane/stlink - stm32 discovery line linux programmer