LMX2492EVM: LMX2492 read back got wrong value.

Hi:

I use my chip SPI I/F to connect LMX2492. At first, I wrote a bunch of data to make PLL lock. After PLL locked, I tried to read some registers back.

Before reading, I configured TRIG1 pin as my SPI mosi. According to the datasheet, I set R36 [2:0]=10 and R35[3]=0, R36[3:7]=0111. Then I read some registers. I can read every registers, but all registers value are wrong. Is my setting correct?

I also tested USB2ANY + LMX2492 EVM + TICS Pro with the same way. I tried TRIG1, TRIG2, MOD and MUXout pins. Every registers read back 0x00. How can I read correct register value using TICS pro?

Thanks

Jimmy