TDA4VM: DRA829V MCRC Values Checking

Hi Gopi,

Can you confirm how you are using the MCRC? Are you using the example provided by the TI SDK?

Give details of the steps -  what input are you giving, and what output are you seeing?

Thanks,

Iam writing  PSA signature register reset for channel 1

                      PSA signature register not reset for channel 1

                      Channel 1 Full CPU mode

                      PSASIGREGL1 = 0x55667788

                      PSASIGREGH1 = 0x11223344

                     and reading above two registers for getting compressed Value, iam getting 0xA854FBED3F15C3B3 but in calculator it is giving 0xA854FBAB02FE5C43 .

Can you tell us what software piece you are using? Is this the test software you wrote? Did you refer to any reference code? 

Also, Check these threads:

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1329592/tda4vm-mcrc-values-for-checking-calculation 

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1335161/tda4vm-mcrc 

Thanks.

Iam QNX momentics ide and this is the test software, I checked those threads, I am having 64bit signature register address as I checked, I want crc value in calculator without padding zeros as I give input

Ok, please refer the above two threads.Also, can you please describe the use-case and share the test SW for our review/ comment.

Thanks.