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Firmware Flashing Instructions

Selecting the Firmware Type

Please confirm the connection method first
  • Without using a CAN tool board: Please select USB firmware.
  • When a CAN tool board is required: Please select USB-to-CAN Bridge Firmware.
  • RS232 does not require modifying the C8P mainboard firmware; simply select the RS232 firmware for the corresponding tool board.
  • Only one of the two mainboard firmware types can be selected; do not flash both simultaneously.
Firmware TypeApplicable ScenarioAdvantagesConfirm Before SelectingOperation
USB FirmwareWhen not using a CAN tool boardStable communication, simple configurationWhen not using a CAN tool board, use the USB firmwareCompile USB Firmware
USB Bridge CAN FirmwareWhen a CAN tool board is requiredCan connect multiple CAN devices, reduces USB usageSelect only when a CAN tool board is needed; confirm CAN wiring, terminal resistors, and CAN baud rate configurations are consistentCompile USB Bridge CAN Firmware

DIP Switch Introduction

  • The FLY C8P uses DIP switches to select the connection method between the lower computer and the upper computer. If the DIP switches are not set correctly, the upper computer will be unable to connect to the lower computer. Please pay special attention!!!

Onboard DIP Switch Description

Important Notes
  • During normal use, set the 拨码向上拨
  • When adjusting the DIP switches, set them to 上拨到底, otherwise connecting to the lower computer may fail!!!
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