UART getch()

Eli Mordel

Expert 1345 points

Other Parts Discussed in Thread: SYSCONFIG

Hi,

I'm using the mcu_plus_sdk_243x tcp server example.

I see that DebugP_log() uses UART to print out.

Is there a function to read UART - like getch() ?

How to add it to the example code ?

Thanks,

Eli

0 Eli Mordel over 1 year ago

Expert 1345 points

How to add UART polling for a char ?

Thanks,

Eli

0 QJ Wang over 1 year ago in reply to Eli Mordel

Hi Eli,

The SDK has one API to read one line: Debug_Scanf().

There is a UART API to read a char: UART_getChar(). Please refer to the SDK UART example at:

C:\ti\mcu_plus_sdk_am243x_08_06_00_45\examples\drivers\uart\

0 Eli Mordel over 1 year ago in reply to QJ Wang

Expert 1345 points

Thanks !

0 Eli Mordel over 1 year ago in reply to Eli Mordel

Expert 1345 points

Hi,

I'm looking at the example.

UART_getChar(uint32_t baseAddr, uint8_t *pChar) - the function takes two parameters

Is the baseAddr should be equal to CONFIG_UART0 which is a define in sysconfig ?

Thanks,

Eli

0 Eli Mordel over 1 year ago in reply to Eli Mordel

Expert 1345 points

I've got it.

I should have used UART_getBaseAddr(gUartHandle[0]);

Thanks,

Eli

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