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Programming sd3023 | Cypress Semiconductor

Programming sd3023

Summary: 2 Replies, Latest post by ajish_1475651 on 02 Feb 2016 08:40 PM PST
Verified Answers: 0
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shambo4u_1568316's picture
1 post

Does sd3-CYUSB3023 supports in system programming? Does the FX-3 SDK provides full support for the CYUSB3023 mcu??

mady's picture
Cypress Employee
964 posts

Yes. It does.

Yes. FX3 SDK Supports CYUSB3023.


- Madhu Sudhan

ajish_1475651's picture
13 posts

we  are designed usb sd3 based custom board. we have ported example illustrates the use of the FX3S firmware APIs to implement mass storage class device that allows access to SD/MMC devices connected to SD3 given along with SDK.

The application partitions the storage device found on storage port into two volumes, and then enumerates them as separate logical units on the USB side
in that example partitions  define by


.If i have increased to 4 ,it shows 4 partitions .  Out of 4 partitions only two partitions data copying possible. If i have clicking other two partitions an message displays " please insert the disk".

kindly suggest how to make multiple partitions and also please tell how  to control partitions size of each partitions .

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