Could you try the two way on your writer? ^* h6 k4 I- W2 v0 K/ ?$ g01.Set more clock when you finish write one byte ( L% U$ G, X) Y4 b; R3 _; _. D02.when you are "write mode", Do you need write two string? ' J- B( |1 T7 V it is command & data. 2 ~% ~" I8 d! J9 ~ if yes, please disable clock between them.