Reply to tda4支持sc132 on Tue, 05 Sep 2023 09:49:00 GMT

yukang.zhong — Tue, 05 Sep 2023 09:49:00 GMT

@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 ..... ? 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

Reply to tda4支持sc132 on Tue, 05 Sep 2023 05:08:23 GMT

yukang.zhong — Tue, 05 Sep 2023 05:08:23 GMT

@veye_xumm
你好，是你们的模组连接与DS90UB962-Q1相连接

Reply to tda4支持sc132 on Fri, 01 Sep 2023 03:24:24 GMT

veye_xumm — Fri, 01 Sep 2023 03:24:24 GMT

@yukang-zhong
您好，不好意思，这个您得咨询一下TI。我们并没有支持这种应用模式。