TMS320F2808 software reset

Bartosz is correct in that there is not true software reset available in the F28xxx devices. You can accomplish this by triggering the Watchdog Timer in software. To do this you need to write the wrong key value to the WDKEY register. This is described in the Chapter 3 of the System Control and Interrupts Reference Guide for you device.

Regards,

Tim Love

Frank,

You are correct. I mispoke in the last reply. I stated the WDKEY after reading the original reply. It is the WDCHK bits of WDCR. Thanks for correcting this :)

Regards,

Tim Love

On the same topic. Could someone point me to a TI document that list's the watchdog module and it's registers in detail (TMS320F2808).

Thanks in advanced...

Can anyone help me about initializing codes for tms320f2808 (fixed point) ? Especialy Step 1 pls. I am new at DSP.

Software for this application is written in C language with the use of Code Composer Studio™ software.
The Psuedocode looks like this:
Step 1. Initialize DSP with required clock rate and peripheral sections powered.
Step 2. Initialize I2C registers.
Step 3. Initialize PWM ISR and start at initial low value.

Aykut,

I would recommend taking a look at the "C280x, C2801x C/C++ Header Files and Peripheral Examples":
http://www.ti.com/tool/sprc191

This and other resources that may be useful for a F280x developer can be found on the MCU's product page. For the F2808 this is at:
http://www.ti.com/product/tms320f2808

Good luck in your project!

(Note that generally it is usually best to start your own thread unless the topics are strongly related.  This often speeds response)


Thank you,
Brett

I looked dozen of that but I am new at that. Can anyone give me a C code? 

I've started with the examples in ControlSuite and the labs provided by TI. Always read the corresponding chapters in the documentation and follow the code examples.

Goodluck!