Communiation over SCI

Nagendra Babu

Other Parts Discussed in Thread: TMS470MF06607

Hi,

I am working on TMS470MF06607 and we having an issue with SCI port, i.e.

When we connect debugger to our hardware and send a command to then it responds for the same. But when we remove the debugger from the hardware it will not respond for any of the command.

Pls help us in resolving this.

Reg

Babu

over 12 years ago

0 Markel Robregado over 12 years ago

Guru 86745 points

Hi,

You will get a faster response if you post this at the appropriate Hercules Safety ARM Forum. As you can see above this is the Stellaris ARM Forum.

-kel

0 Chuck Davenport over 12 years ago

TI__Guru 59540 points

Hello Nagendra,

Please make sure that the pull configuration is NOT configured as DIR=0 (input), PULDIS=1(pull disabled), and PULSEL=0(pull down). This combination of pin and pull configuration will disable the input buffer as noted in table 18-48 in the reference manual (SPNU495c).

0 Jean-Marc Mifsud over 12 years ago in reply to Chuck Davenport

TI__Mastermind 22375 points

Nagendra,

What is the status of this thread?

Please mark it as verified answer so we can close it.

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Communiation over SCI