公开(公告)号：US20220166855A1

公开(公告)日：2022-05-26

申请号：US17105145

申请日：2020-11-25

Applicant: Generalplus Technology Inc.

Inventor： CHENG HSUAN WANG ,  CHUNG HSIN CHEN

IPC: H04L29/06

Abstract: The invention relates to a system for development interface and a data transmission method for development interface. The system includes a development board and a host computer. The development board is electrically connected to the host computer by a debug interface. The data format transmitted by host computer includes a header field, an address field and a data field. When performing mass data transfer, a specific command is set in the header field to lift the restriction for the length of the data field. When the development board receives the specific command, a serial data transmission mode is switched to receive all data of the data field.