Hi,
I am using a DS90UH949 EVM with a DS90UB926 derserilzer to remote a touch controller. The LVDS connection has been established correctly, you can see this from screenshot.
The remote slave (touch controller) has been set to 0x4A and I need to retrieve SDA, SCL and IntB signals. For this i performed those below steps:
1. I get directly SDA and SCL signal from J20 of EVM borad. Is there have any register setting need to be done in APL to get SDA/SCL from J20?
2. I set SlaveID (reg 0x07) and SalveAlias (reg 0x08) to 4A (0x4A) in APL. Do I need to set the same thing in remote register tab? Normally this has been done in derserilazer.
3. For IntB signal, i set 0x6C (Bit 0) and 0x6C (Bit 5) to 1 in ordre to retrive IntB signal from J15 of EVM borad. Anything else need to be done to get intB from J15?
By doing those steps, i still can't remote the derserializer slave device (touch controller).
4. Do I need to set 0x03 (Bit 3) to 1 to be able to remote slave device?
5. I also want to connect with GPIO8 intput of derserizer, is there any jumper in 949 EVM borad available for this ? How can i get this ? what's the setting in APL?
Thank you for your help.