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uConsole/wiki/How-to-use-keyboard-UART-port-to-flash-firmware.md
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2024-08-07 13:24:12 +08:00

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On uConsole keyboard back,there is a UART port which can be used with stm32flash to flash keyboard firmware

Especially at when your keyboard met problem

here is the process:

  • put the switch 1 ON
  • connect uart with a fpc 6p connector 0.5mm to a serial-usb converter
  • use stm32flash to flash bin file

Whole connection view

uconsole_kbd_stm32flash

UART ports

sch

3 is TX(PA9)
4 is RX(PA10)

1st pin of UART on board

7130803

Flashing command

$ sudo stm32flash -w uconsole.kbd.0.4_48mhz.bin -v -S 0x08000000 /dev/ttyUSB0

Normal flashing output

stm32flash 0.5

http://stm32flash.sourceforge.net/

Using Parser : Raw BINARY
Interface serial_posix: 57600 8E1
Version      : 0x22
Option 1     : 0x00
Option 2     : 0x00
Device ID    : 0x0410 (STM32F10xxx Medium-density)
- RAM        : Up to 20KiB  (512b reserved by bootloader)
- Flash      : Up to 128KiB (size first sector: 4x1024)
- Option RAM : 16b
- System RAM : 2KiB
Write to memory
Erasing memory
Wrote and verified address 0x08010000 (100.00%) Done.