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About AN75779 example problem?
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About AN75779 example problem?

lianquanta posted on 13 Aug 2012 2:24 AM PST
Senior Member
14 Forum Posts

HI,

    I run the AN75779 example,it may run to“CyU3PAbortHandler()” the mistake, is this why?

Thanks,

Lian




Re: About AN75779 example problem?

RSKV posted on 13 Aug 2012 07:25 AM PST
Cypress Employee
655 Forum Posts

 Hi,

You need to replace the default fx3.ld with new one in example project. Please refer to page 12 of the AN.

Thanks,

sai kirshna.



Re: About AN75779 example problem?

lianquanta posted on 13 Aug 2012 06:07 PM PST
Senior Member
14 Forum Posts

Thank you!



Re: About AN75779 example problem?

lianquanta posted on 13 Aug 2012 06:47 PM PST
Senior Member
14 Forum Posts

Hi,

Sorry,  excuse me, and so I tried to,There are the same mistakes.

Thanks,

Lian



Re: About AN75779 example problem?

lianquanta posted on 13 Aug 2012 08:29 PM PST
Senior Member
14 Forum Posts

hi,

   I use "C:\Cypress\EZ-USB FX3 SDK\1.1\firmware\common"cxfxtx.c and fx3.ld replace cxfxtx.c and fx3.ld in example project.

It won't appear "CyU3PAbortHandler ()" this mistake.But run " apiRetStatus = CyU3PDmaMultiChannelCreate (&glChHandleUVCStream, CY_U3P_DMA_TYPE_MANUAL_MANY_TO_ONE , &dmaMultiConfig);"returning error code 16.why?

Thanks,

Lian,

  



Re: About AN75779 example problem?

RSKV posted on 15 Aug 2012 05:06 AM PST
Cypress Employee
655 Forum Posts

Hi,

Can you try doing the same with the latest SDK 1.1.1, which can be found in the below mentioned web page:

http://www.cypress.com/?rID=57990.

Thanks,

sai krishna.



Re: About AN75779 example problem?

lianquanta posted on 16 Aug 2012 06:24 PM PST
Senior Member
14 Forum Posts

Hi,

Thank you for your reply,There are the same mistakes.

Thanks,

Lian



Re: About AN75779 example problem?

_Gary_ posted on 19 Aug 2012 08:41 PM PST
Senior Member
14 Forum Posts

 Hi all,

After I updated to SDK 1.2, it shows "undefined reference to 'CyU3PGpioInit' error" and lots of errors related to GPIO, I2C, UART API.

Is there anybody encountering the same problem?

Thanks!!



Re: About AN75779 example problem?

PicoPete posted on 20 Aug 2012 12:38 AM PST
Member
8 Forum Posts

Cypress have moved the LPP functions to a different library so that users have the source (see release notes with V1.2). You just need to add the library into the linker, right click project->properties->c/c++ build->settings->ARM Sourcery Windows GCC C Linker->Miscellaneous, then in the other flags find the other libraries and add  "${FX3_INSTALL_PATH}\firmware\u3p_firmware\lib\fx3_debug\cyu3lpp.a"



Re: About AN75779 example problem?

_Gary_ posted on 20 Aug 2012 02:07 AM PST
Senior Member
14 Forum Posts

Hi PicoPete,

It works!

Thanks a lot~






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