questions ablout HALCOGEN and KEIL

Jiaming Sun

Other Parts Discussed in Thread: HALCOGEN, TMS570LS3137

Hi.all

I use the "example_sci_uart_9600.c" of HALCOGEN, and the IDE I use is KEIL ,but I find the outpur of tx pin of SCI is something wrong ,the number of bytes is correct ,but the bit of the bytes is all 0, why does the array is cleared ,even I use "const" befor the array ,the bits are still 0.

over 12 years ago

0 Praveen Kumar Ravichandran over 12 years ago

TI__Expert 4610 points

Hi Jiaming,

Can you let me know which device you are trying this on?

In the meanwhile, can you change

#define UART scilinREG

#define UART sciREG

in the example_sci_uart_9600.c and let us know the results?

Also can you share your halcogen *.hcg,*.dil files?

Regards,

Praveen

0 Jiaming Sun over 12 years ago in reply to Praveen Kumar Ravichandran

Expert 1300 points

4774.IO.zipThe device I used is TMS570LS3137 ,and I have changed the scilinREG to sciREG

0 Praveen Kumar Ravichandran over 12 years ago in reply to Jiaming Sun

TI__Expert 4610 points

Hi Jiaming,

After changing from scilinREG to sciREG, did it work for you?

The example given along with Halcogen was supposed to be used with SCI2 driver(LIN in SCI mode).

In your Halcogen project, i see that you have enabled the SCI driver, hence it will work only if you make the changes as i have suggested before.

If you want the example to work as is, then you have to enable SCI2 driver instead of SCI and check the LINTX/RX pins

Hope this answers your question.

Regards,

Praveen

0 Jiaming Sun over 12 years ago in reply to Praveen Kumar Ravichandran

Expert 1300 points

At start ,I have already changed the scilinREG to sciREG ,and I found the problem.So change scilinREG to sciREG is not the way to solve the problem

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questions ablout HALCOGEN and KEIL