How to use printf outside main loop??

GOURISANKAR SAMAL

Prodigy 220 points

Other Parts Discussed in Thread: SYSBIOS

Dear Sir,

I can print on the console by just printf and o/p is like

[C674X_0] STATEMENT

but outside main there is no error but it is also not showing output .I have tried printf and system.printf inside

Void LCDIsr(UArg arg)
{

}

both are not working

and o/p of console is

[C674X_0] ti.sysbios.gates.GateMutex: line 97: assertion failure: A_badContext: bad calling context. See GateMutex API doc for details.
xdc.runtime.Error.raise: terminating execution

How to use printf or special function there?

over 9 years ago

0 Titusrathinaraj Stalin over 9 years ago

TI__Guru** 116100 points

It seems you are putting printf function in SWI or HWI.
Add the following lines in *.cfg file of your project.
Please refer to this wiki page.
processors.wiki.ti.com/.../GateMutex_Assert

0 Shankari G over 9 years ago

TI__Mastermind 43955 points

Hi Gourisankar,

I presume you use the "Face detect demo" of C6SDK TI package. If no, please specify.

You can use the "System_printf()" as it is used in Facedetect_lcdk.c

You can also use printf() by adding #include <stdio.h> and #include <stdlib.h>

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How to use printf outside main loop??