经检查可能是下面这段配置 ,感谢帮助,问题关闭
// y map to vc1 of PortA.
0x04, 0x90, 0x04, 0x4B, 0x07, // Enable 3 Mappings
// 0x04, 0x50, 0x04, 0x6D, 0x2a, // Destionation Controller = Controller 1. Controller 1 sends data to MIPI Port A
0x04, 0x90, 0x04, 0x6D, 0x15,
// For the following MSB 2 bits = VC, LSB 6 bits =DT
0x04, 0x90, 0x04, 0x4D, 0x2C, // SRC 0b00101100, DT = 0x2C VC=0
0x04, 0x90, 0x04, 0x4E, 0x6C, // DEST 0b00101100, DT = 0x2C VC=0
0x04, 0x90, 0x04, 0x4F, 0x00, // SRC DT = Frame Start
0x04, 0x90, 0x04, 0x50, 0x40, // DEST DT = Frame Start
0x04, 0x90, 0x04, 0x51, 0x01, // SRC DT = Frame End
0x04, 0x90, 0x04, 0x52, 0x41, // DEST DT = Frame End
// z map to vc0 of PortA.
0x04, 0x90, 0x04, 0x8B, 0x07, // Enable 3 Mappings
// 0x04, 0x50, 0x04, 0xAD, 0x2a, // Destionation Controller = Controller 1. Controller 2 sends data to MIPI Port A
0x04, 0x90, 0x04, 0xAD, 0x15,
// For the following MSB 2 bits = VC, LSB 6 bits = DT
0x04, 0x90, 0x04, 0x8D, 0x2C, // SRC 0b00101100, DT = 0x2C VC=0
0x04, 0x90, 0x04, 0x8E, 0x2C, // DEST 0b01101100, DT = 0x2C VC=1
0x04, 0x90, 0x04, 0x8F, 0x00, // SRC DT = Frame Start
0x04, 0x90, 0x04, 0x90, 0x00, // DEST DT = Frame Start
0x04, 0x90, 0x04, 0x91, 0x01, // SRC DT = Frame End
0x04, 0x90, 0x04, 0x92, 0x01, // DEST DT = Frame End