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USB Hosts Hubs Transceivers

New Contributor

Dear Sir/Madam,

I am working On CY7C67300 IC.I want to communicate with my Processor using SPI Communication

I found Below Evaluation code 

https://community.cypress.com/thread/22890

I want to Write SPI Communication with According to My schematic

Please Find the Attachment For My schematic .

Please Guide me.

What are the major change I have to edit  in Evolution Code According to my schematic.

I am using msc_api folder bin file for my spi communication

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Thanks & Regards

Punna Eshwarcypress.PNG

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Moderator
Moderator

Hi,

Having a quick look, it seems that GPIO handling part should be changed as per your board design.

Regards,

Hemanth

Hemanth
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New Contributor

Hi Hemanth,

1.I have arranged the Hardware as per Evaluation Board

2.I have taken MSC_EEPROM_scan_LCP_v2.bin file from ..AN15484\Memory Stick Code CY4640\sbc\msc_api..location

3.I have uploaded using EEPROM Programmer and and connected SCL and SDA lines to cypress

4.According to program whenever pendrive is connected/removed from USB. A interrupt pulse should generated to GPIO25 pin. 

5.But I didnt find any pulse from GPIO25 pin Observed with CRO.  

Please guide me what will causes..Accroding to that I will check

Thanks and Regards

Eshwar P

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