1. Ƭ͸Jlinkдgd32f303xe_bl.axf
   D:\GD32MassProductionTool_v1.0.1\DAPLINK_Firmware>"C:\Program Files (x86)\SEGGER\JLink\Jlink.exe" -device GD32F303CG -if SWD -speed 4000 -autoconnect 1 -JTAGConf -1,-1 
   J-Link>loadfile gd32f303xe_bl_crc.hex
   J-Link>quit

2. DAP̼
   a) סResetUSBϵ磨עĿоƬreset PINGD32F303CG PB9Ѿ
      DAP̼ʱUʾΪ DAPLINKDAP̼״̬UʾΪ MAINTENANCE
   b) µDAP̼ճ MAINTENANCẸɺDAPԶresetʼɺʾ̷ΪDAPLINK

3. ѡȷDAP̼
   ĶGD32W515 MAINTENANCE пgd32f303xe_gd32w515_if_crc.bin
   ĶGD32VW553 MAINTENANCE пgd32f303xe_gd32vw55x_if_crc.bin