Checksum problem with sxformat

connorhughes's icon

Hi

I've been trying to send SysEx messages to an Edirol SD-20 and am having problems with the checksum.

The manual says the checksum for data 02 the checksum should = 13 = 0DH, however this is not what I am getting.

Max Patch
Copy patch and select New From Clipboard in Max.

Any help would be greatly appreciated