TDA4VM: QNX,DRA829

Charan cherry

Prodigy 40 points

Part Number: TDA4VM
Other Parts Discussed in Thread: DRA829

Tool/software:

Offset 0x0 : 0x00000000(write)

Offset 0x90: 0xa98559da(write)

Offset 0x94: 0x00000027(write)

Offset 0x98: 0x00000000(write)

Offset 0xa4: 0x0000000a(write)

Offset 0xa8: 0x00000050(write)

while(1)

{

write key1 Offset 0x9c: 0x0000a35c(write)

write key2 Offset 0x9c: 0x0000E51A(write)

delay(100);

read Offset 0x98: getting 0 mostly but randomly 0x32;

}

in QNX momentics ide by in and out functions

4 months ago

0 Praveen Rao 4 months ago

TI__Mastermind 48263 points

Hi,

We are unsure what is being done above. Please provide a detailed explanation of what is being done in the snippet above. Also, please clearly call out what the ask is from TI.

Please explain.

0 Charan cherry 4 months ago in reply to Praveen Rao

Prodigy 40 points

Doing windowed watchdog RTI0 , those are RTI0 registers , i am encountering this issue when i read status register getting 0 mostly but randomly 0x32;

0 Praveen Rao 4 months ago in reply to Charan cherry

TI__Mastermind 48263 points

Could you please specify the document or code you are following for the sequence mentioned above?

0 Charan cherry 4 months ago in reply to Praveen Rao

Prodigy 40 points

DRA829 TRM

0 Praveen Rao 4 months ago in reply to Charan cherry

TI__Mastermind 48263 points

Okay, thank you for letting us know that you are referring to the TRM. However, can you tell us the reference use for the programming sequence? What mode is being used? Please share the code snippet so we can review it.

0 Praveen Rao 4 months ago in reply to Praveen Rao

TI__Mastermind 48263 points

Additionally, could you please specify which QNX J721E EVM BSP version you are using? Depending on the BSP version, the RTI0 and RTI1 instances are already utilized by QNX BSP.

Let us know.

Thanks.

Processors

Processors forum

TDA4VM: QNX,DRA829