@yukang-zhong 你好，现在已经lock上了，但是显示camera没有数据发出 i2c命令读camera也没有数据，显示不可读，请问一下需要怎样设置camera,camera才有数据出来 我们的连接如下ds90ub954对应的部分，我们是ds90ub962 #/-------------------\ /----------------------\ /--------------------\ /------------------ #| MIPI CSI RECEIVER | | FPDLINK DESERIALIZER | | FPDLINK SERIALIZER | | MIPI CSI CAMERA | #+-------------------+ CSI +----------------------+ +--------------------+ CSI +------------------+ #| | <----- | | Coax | | <----- | | #| Raspberry Pi (4) | GPIO | fpdlink2raspi | <----> | piCam2fpdlink | GPIO | Raspberry Pi | #| Jetson Nano | <----> | PCB | | PCB | <----> | Camera Module v2 | #| ... | I2C | ds90ub954 | | ds90ub953 | I2C | | #| | <----> | | | | <----> | | #-------------------/ ----------------------/ --------------------/ ------------------/ ID ADDR (7BIT) 0x30 0x18 0x3B(VEYE CAMERA) ID ADDR (8BIT) 0x60 0x30 0x76(VEYE CAMERA) ALIAS ADDR (7BIT) NA 0x19 0x3B(VEYE CAMERA) ALIAS ADDR (8BIT) NA 0x32 0x76(VEYE CAMERA) i2cdump -f -y 7 0x18 No size specified (using byte-data access) 0 1 2 3 4 5 6 7 8 9 a b c d e f 0123456789abcdef 00: 30 00 73 48 00 03 43 fa fe 1e 10 7f 7f d2 2d 00 0.sH.?C???????-. 10: 00 00 00 00 00 20 18 3c 80 62 62 62 00 00 00 00 ..... ?<?bbb.... 20: 00 00 00 00 00 02 00 00 67 33 01 00 00 00 00 00 .....?..g3?..... 30: 00 20 09 04 00 10 00 60 00 00 00 00 00 00 00 00 . ??.?.`........ 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 50: 20 c0 45 0d 00 00 00 00 07 07 07 00 ff 00 44 00 ?E?....???...D. 60: 00 00 00 00 00 c8 00 00 00 00 00 00 00 00 00 00 .....?.......... 70: 00 00 25 00 00 00 00 00 00 00 e4 00 00 00 00 00 ..%.......?..... 80: 00 00 00 00 00 00 90 00 00 00 00 00 06 00 00 00 ......?.....?... 90: 32 e3 64 01 00 00 00 00 00 00 03 01 00 00 27 0e 2?d?......??..'? a0: 00 0d 0f 0e 0d 10 42 10 10 10 03 01 00 00 00 00 .?????B?????.... b0: 04 4a 3f 00 00 00 00 00 00 00 00 00 00 00 00 00 ?J?............. c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ f0: 5f 55 42 39 35 33 00 00 00 00 00 00 00 00 00 00 _UB953.......... root@j7-evm:/app# i2cdump -f -y 7 0x3b i2cdump -f -y 7 0x3b No size specified (using byte-data access) 0 1 2 3 4 5 6 7 8 9 a b c d e f 0123456789abcdef 00: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XXXXXXXXXXXXXXXX 10: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XXXXXXXXXXXXXXXX 20: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XXXXXXXXXXXXXXXX 30: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XXXXXXXXXXXXXXXX 40: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XXXXXXXXXXXXXXXX 50: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XXXXXXXXXXXXXXXX 60: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XXXXXXXXXXXXXXXX 70: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XXXXXXXXXXXXXXXX 80: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XXXXXXXXXXXXXXXX 90: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XXXXXXXXXXXXXXXX a0: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XXXXXXXXXXXXXXXX b0: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XXXXXXXXXXXXXXXX c0: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XXXXXXXXXXXXXXXX d0: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XXXXXXXXXXXXXXXX e0: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XXXXXXXXXXXXXXXX f0: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XXXXXXXXXXXXXXXX 请问0x3b是sensor的地址，还是isp的地址，此时953可以访问，0x3b不可以，是表明953没有配置对 sensor或isp嘛