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MSP-GANG: USB通信状态下,操控MSP-GANG的image选择与开始写入指令

Part Number: MSP-GANG

1.比如,我希望选择NO 1.1image,完成后开始写入,并确认写入OK,需要发送什么指令(hex)?

式样书上如下:

Select Image Command

Tx -> 3E 50 4 4 A1 0 0 0 CKL CKH
Rx -> 90 (ACK)

2.每条指令的CKL CKH都需要自己计算的?式样书上的计算公式不太理解

CKL = INV [ B1 XOR B3 XOR...XOR Bn–1 ]
CKH = INV [ B2 XOR B4 XOR...XOR Bn ]