H36_Combo V2.0

H36 Combo V2.0 is a newly designed 125℃ high temperature tool board Based on STMG431CBT3.

Important

• Since there is no 125 degree Celsius USB-HUB chip, the 125 degree Celsius operating environment is limited to CANBUS mode；
• Klipper currently does not support 125 degree Celsius accelerometers, so the 125 degree Celsius operating environment does not include accelerometers. The default version of H36 is ADXL345, which has a maximum operating temperature of 85 degrees Celsius. The 105 degree Celsius ADXL345-EP version is optional, but it is more expensive.

Flashing for Klipper

USB

• [*] Enable extra low-level configuration options
• Micro-controller Architecture (STMicroelectronics STM32)
• Processor model (STM32G431)
• Bootloader offset (No bootloader)
• Clock Reference (12 Mhz crystal)
• Communication interface (USB (on PA11/PA12))
• USB ids (leave default)
• (PA2) GPIO pins to set at micro-controller startup

CAN

• [*] Enable extra low-level configuration options
• Micro-controller Architecture (STMicroelectronics STM32)
• Processor model (STM32G431)
• Bootloader offset (No bootloader)
• Clock Reference (12 Mhz crystal)
• Communication interface (CAN bus (on PA11/PA12))
• (1000000) CAN bus speed
• (!PA2) GPIO pins to set at micro-controller startup