MQX Software SolutionsのトピックMCF 52259 Demokit

MCF 52259 Demokit

nms — Sat, 01 Aug 2009 18:03:58 GMT

hi,

i am using MCF 52259 Demokit.

i am using MQX sample code from the CD given.

i have downloaded web_hvac_m52259 application.

it is for showing USB flash drive demo,but if i am doing some changes in printf ,that are not getting appeared on hyperterminal.i tried to compile the lib with the help of Application Pdf,but didnt fruitful.

Please help.

Thanks

Re: MCF 52259 Demokit

CarlFST60L — Sun, 02 Aug 2009 04:48:44 GMT

Can you be more specific?

Re: MCF 52259 Demokit

G_G — Sun, 02 Aug 2009 23:16:47 GMT

After making necessary changes, Press "Make" icon (or you can go to make option from Debug menu) to rebuild the image. Then burn the code again in flash of controller.

If problems persists reply back on this blog......

Re: MCF 52259 Demokit

nms — Mon, 03 Aug 2009 11:38:01 GMT

hi,

I am working on the Sample code given along with CD.(Freescale\Freescale MQX 3.0\demo\web_hvac).This is my application folder. The c code is USB_File.c.

I have added some printf .

After doing make and downloading the code ,the printf changes are not reflected .

kindly guide me.

nms

Re: MCF 52259 Demokit

DavidS — Mon, 03 Aug 2009 20:29:13 GMT

Hi NMS,

The latest version of MQX is 3.2 and there should be a 3.3 next week.

Please re-try with latest FSL MQX and let us know if you still have an issue.

http://www.freescale.com/mqx

The USB drivers have been worked on with each revision as fyi.

Regards,

David

MCF 52259 Demokit

Vijayaragavan — Fri, 27 Aug 2010 20:28:23 GMT

i am not clear about how the flash programming is done.are any settings required?

My resources are :

1. MCF52259 Demokit

2.JM60 OSBDM - USB

i have written a small program that prints "Hello World" on serial.that works fine.

if I remove power I mean if i remove usb cable and then once again plug in "Hello World" is not printing on serial.

removing usb cable is something like resetting a controller?.

i don't understand what is happening?

after connecting a usb cable if i press reset button also "Hello World" is not printing on serial.

i flashed the program and i reset it is printing "Hello world".

Steps i am following are : First time

---------------------------------------------------------------------------

1.connect usb cable to board.Power is given

2.i did flashing.

3.reset the board . Printed "Hello World".

------------------------------------------------------------------------------

Steps i am following are : second time

-----------------------------------------------------------------------------

1.Connect usb cable to board.power is given.

2.reset the board. did not print "Hello World".

i am expecting to print "Hello world" at this time. because i already flashed the code.

why?

Thanks

Vijayragavan S

MCF 52259 Demokit

Vijayaragavan — Fri, 27 Aug 2010 20:46:23 GMT

it's urgent.

can you please reply as soon as possible?