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Slave sync fifo mode not running in 32 bit mode | Cypress Semiconductor

Slave sync fifo mode not running in 32 bit mode

Summary: 1 Reply, Latest post by Madhu Sudhan on 24 Aug 2015 05:34 AM PDT
Verified Answers: 0
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glim1004_1426101's picture
1 post

I would like to operate the slavefifo_examples program to 32bit.
1. Set as shown above in the code, also compiled using the FX3 SDK
2. Run the compiled images from the test board.
3. Check the return data from a function CyU3PGpifLoad
    apiRetStatus = CyU3PGpifLoad(&Sync_Slave_Fifo_2Bit_CyFxGpifConfig);
SDK ver 1.3.1 : CY_U3P_SUCCESS
SDK ver 1.3.3 : CY_U3P_ERROR_NOT_SUPPORTED   /* if a 32 bit GPIF configuration is being used on a part that does not support this */
In order to use 32bit FX3 SDK v1.3.3, Is there a need to set up?
Will that make any difference to the library 1.3.1 and 1.3.3?
Library folder "C:\Program Files (x86)\Cypress\EZ-USB FX3 SDK\1.3\firmware\u3p_firmware\lib" of files, "ver 1.3.1" if the file to be replaced, CY_U3P_SUCCESS the return will be.


thank you.

mady's picture
Cypress Employee
964 posts


There is nothing need to be done in addition to use 32 bit GPIF with SDk 1,3,3. Can you please contact the Tech Support reardin this?


-Madhu Sudhan

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