MSPM0L1106: UART_PACKET_SIZE increase issue

Selvam Krishnan

Part Number: MSPM0L1106
Other Parts Discussed in Thread: MSPM0G3519,

Good day TI team,

As of now in given example support UART packet size as 4,
using macro
#define UART_PACKET_SIZE (4)
Tried to increase this size by updating this macro from 4 to 6
but not allowed.

Please guide to increase the UART packet size to any.

Thanks
Selvam

2 months ago

0 Helic Chi 2 months ago

TI__Mastermind 24747 points

You need to loop the UART RIS to wait Tx fifo empty then you can start next several package send function.

C:\ti\mspm0_sdk_2_10_00_04\examples\nortos\LP_MSPM0G3519\demos\bq7870x_TIDA010279

Here is a demo that helps your better understanding the UART Tx/Rx. It's in mspm0_uart.x file

0 Selvam Krishnan 2 months ago in reply to Helic Chi

Intellectual 290 points

Thanks for the suggestion, Is MSPM0G3519 example match for MSPM0L1106?

0 Helic Chi 2 months ago in reply to Selvam Krishnan

TI__Mastermind 24747 points

For UART, matched.

Directly copy .c .h file to your project, then setup UART in syscfg.

0 Selvam Krishnan 2 months ago in reply to Helic Chi

Intellectual 290 points

Hi Hellc Chi,

We will try and update asap.

Thanks

Selvam

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MSPM0L1106: UART_PACKET_SIZE increase issue