Tms570ls3137 Console

Hans,

Yes, but the printf function that comes with the TI ARM C compiler uses breakpoints to implement console IO, and the console IO is scanned over JTAG.    So a) it will be time-intrusive and b) it won't give you something you can connect to over a serial port, without Code Composer.

If you're debugging, and using the printf non-realtime say to print out cycle counts before & after some algorithm that you are benchmarking then this is probably fine. 

If you need printf() over a UART say to run without CCS attached and without halting the processor, then the C Compiler manual explains how to map the low level IO to another device like a UART.

I'm not aware of any canned example of this though that we can send you.  One of my colleagues has done something close though so I'll add him to this thread.

Thank you for reply. but I do not want to more complex thing.  I used puts(); function, but I took Dabort exception.. But I use sprintf and it works but too slow..Why is when ı use puts, take dabort fault.

Thank you so much.