DS90UB928Q-Q1: config through FPD-Link

Piero Yu

Part Number: DS90UB928Q-Q1
Other Parts Discussed in Thread: DS90UB927Q-Q1

1. ctm has config the DS90UB927Q-Q1 with MCU, and can they config 928 through FPD-Link? or still need a MCU to do that?

2. ctm used the touch panel, and can we transparent transmit the GPIO(turn on/off LED) and I2C signal throudh FPD-link? and How?

Thanks.

over 7 years ago

0 Piero Yu over 7 years ago

Intellectual 950 points

Currently help ctm solve this issue，but，found the lock pin of 928 sometime go down but will be high immediately. what's the problem?

0 Steven(Shenzhen) Shi over 7 years ago

TI__Mastermind 30515 points

1. Yes, both are ok.
2. yes, you can set the remote GPIO control.
3. regarding the unlock issue, please check the PCLK freq., PCLK quality, cable/connector, etc. also, you can set the 0x41 of UB928 as 0x1F.

best regards,
Steven

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DS90UB928Q-Q1: config through FPD-Link