topic Re: USB TAP downloading problem after change in PWM comp to independent in Classic/Legacy CodeWarrior

USB TAP downloading problem after change in PWM comp to independent

sachingole — Sun, 09 Nov 2008 14:05:43 GMT

hi,

I have 56F8013 controller board and USB TAP. I am using CW_DSC56800E_V8_2_3_SE version.

My application is to control BLDC motor.
From code warrior processor expert stationary I have selected PWM_example.
After that Added PWM bean. by default PWM was complementary.
compiled and downloaded code it starts generating output, observed on 6 LED's connected to PWM output. I haven't connected motor to the board.

Now i changed PWM complementary to independent. compile and downloaded code using 56F800E flash programmer.

After that board started restarting continuously. so i make PWM complementary and tried to download code. it wont download and say cable disconnected.

POWER ON (D3), Fault to (D1) LED's from controller board and POWER (D7) from Power board flashes continuously.

I think I need erase code first? how i need to do.

What might be the problem ?

I am attaching log file and board image/photo.

56F8013CB1.gif

Message Edited by t.dowe on 2009-10-29 09:56 AM

Re: USB TAP downloading problem after change in PWM comp to independent

trytohelp — Fri, 14 Nov 2008 16:58:32 GMT

Hello,

To resume the situation you were able to download your code on board via USBTap and now you meet problem.

Did you tried with the default project ?

Just to know if it's still working or not ?

Do you meet the problem only with the 56800E flash programmer tool ?

in the \M56800x Support\56800E flash programmer folder ?

Regards

Pascal

Re: USB TAP downloading problem after change in PWM comp to independent

sachingole — Sun, 16 Nov 2008 15:30:05 GMT

Now its working very well.
disconnected 3 phase power board. and then downloaded previous working code, it started working.
it was generating fault condition.