Author Topic: LPC1768, Can not read device from Flash Magic  (Read 7271 times)

SangSTBK

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LPC1768, Can not read device from Flash Magic
« on: August 09, 2012, 07:34:29 pm »
http://www.mediafire.com/view/?bas506bct0yt2mn

I tried to program to LPC1768 via ISP Flash magic. But it show error Failded to autobaud (as image )

Could you please help me to fix this errror

Thanks
« Last Edit: August 09, 2012, 07:36:52 pm by SangSTBK »

Andy Ayre

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Re: LPC1768, Can not read device from Flash Magic
« Reply #1 on: August 10, 2012, 11:22:15 am »
Have you followed the instructions at: http://www.flashmagictool.com/autobaud.html ?

Andy
Embedded Systems Academy, Inc.
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SangSTBK

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Re: LPC1768, Can not read device from Flash Magic
« Reply #2 on: August 10, 2012, 06:24:29 pm »
Thank Andy,

I repair my circuit and it programed one time

But after that, it can not programed any orther time with the same error message. I tried to review my circuit but can not find any problems

Can you help me to fix it

Thanks

Andy Ayre

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Re: LPC1768, Can not read device from Flash Magic
« Reply #3 on: August 13, 2012, 01:27:37 am »
The most likely cause is that the device is not entering bootloader mode. Details of how to to do that can be found in the user manual for the device, from NXP.

Andy
Embedded Systems Academy, Inc.
support at esacademy dot com