i was doing my job based on bf523 processor, to reallize the function i have to keep the send pin on high level after data sending, so i filled my data which sent by sport0 with 0xFF in the end. but tragic fact was the level between sending datas was held by the first bit of last byte which i send, my question is why was that happened and how can i change that into last bit?
looking forward the answer, and sorry for my poor english -_-!! 3ks!!!