卡在这里：
LPCScrypt – J-Link firmware programming script v2.0.0 June 2018.
Connect an LPC-Link2 or LPCXpresso V2/V3 Board via USB then press Space.
请按任意键继续. . .
Booting LPCScrypt target with “LPCScrypt_227.bin.hdr”
LPCScrypt target booted
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