need help on ezdsp f2812, Error 0x00000024/-1166

ramesh akula said:

Trouble running Target CPU:

Error 0x00000024/-1166 Error during:

Register, Execution,

Lost processor clock. Device may be operating in a low-power mode.

Do you want to bring it out of this mode?

Sequence ID: 16

Error Code: -1166

Error Class: 0x00000024

Is the device indeed going to low power mode after running for a certain amount of time? That is default behavior for some devices if the target runs.

ki

dear ki,

It is not even running for certain amount of time.

When ever i connect the motor this error is coming and the dsp is popping a message to disconnect it.

and now

Sequence ID: 16

Error Code: -2074

Error Class: 0x00000020

this error is popping up .

please help me in this regard, my project is struck here.

regards,

ramesh.

I also had some problems with the "Lost processor clock" on my own motorcontroller application.

I´m working with an external XDS100 emulator from Spectrum and I get rid of the "lost clock" message after lowering the JTAG - Clock from the default 1 MHz down to (some) 100 kHz.

Maybe my wiring on my testboard is not perfect shielded and that´s original reason...

Hope that helps for me and you ;-)

regards,

Markus

hi Markus Schlegel

i am a master student and i work with F2812 ezdsp

i have aquestion from you

please describe for me how i change jtag clock

thanks