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 ]
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
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 ]
您好,根据MSP Gang Programmer (MSP-GANG) User's Guide (Rev. Q):
1. 使用Main Process Command:
2. 公式是对上述文字的补充解释: