MadDebugger v0253 alpha1

Firmware

k20dx_bl_crc.bin

Bootloader for brand new K20DX128VFM5 microcontroller

k20dx_rt10xx_qspi_if_crc.bin

Interface for K20DX128VFM5

stm32f103xb_bl_crc.bin

Bootloader for brand new STM32F103CB microcontroller

stm32f103xb_rt10xx_qspi_if_crc

Interface firmware for STM32F103CB

How to update firmware

1. Make sure the debugger has already installed a bootloader
2. Press and hold the RESET button on the debugger board, then connect the debugger board to your computer
3. A disk named MAINTENANCE would appear on your computer
4. Copy the new firmware into that disk, and wait for a few seconds