Original question:
DS90UB953-Q1: SCCB registers reading throug USB2ANY interface
Tool/software: WEBENCH® Design Tools
When i choose the "remote CSI" button on DS90UB954-Q1EVM TI ALP, i see the right registers of DS90UB953-Q1EVM serializer but all of their values are 0.
i would like to know what's the problem.
also, the daughter board that came with the DS90UB953-Q1EVM serializer supports SCCB, but do I need to configure something to use it correctly?
BR,
Dorin
Hello Dorin,
Have you selected the corresponding RX port from the drop down menu?
Best Regards,
Casey
I chose the right RX port and still you can see that the same registers have different values...
Dorin
Dorin,
a. Is the 954 EVM connected to 953 EVM using a Fakra cable? Which port is it connected to? Have only 954 EVM (not both 954 and 953 EVMs) connected to PC/ALP using a USB cable.
b. In the ALP information tab, do you see 953 as linked device and under Partner information 953 info?
Please see below my setup info tab
Please upload full screen capture as above.
c. I show below 954 Remote Registers tab. Here, I2C device id register (address 0x0) value should match i2c address you see on the info tab.
d) Note I use ALP framework v1.57.0010 with latest (v04) ALP-PROFILE-UPDATE applied from TI.com
Thanks,
Vishy
