LAUNCHXL-F28379D: float data send using the sprintf function.

SMPL

I am facing the issue to send the float data with serial communication (SCI). However, the program halts or hang when using the float data send.

float a =12.965665;
sprintf(Reply_String, "%f\n", a);
SCI_writeCharArray(SCIB_BASE, (uint16_t*)Reply_String, 64);

please suggest the solution to overcome this situation.

Regards

Rohit Kumar Jain

SMPL

0 Luke Jones over 2 years ago

Hi Rohit,

Could you show what line of code your program is halting at?

Are there any error flags set in the SCI registers when the program hangs?

Thank you,

Luke

0 SMPL over 2 years ago in reply to Luke Jones

it is halted at sprintf(Reply_String, "%f\n", a);

0 Luke Jones over 2 years ago in reply to SMPL

Could you share your code so I can test on my side? The issue could be due to how Reply_String is declared.

Thank you,

Luke

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