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Hello all,
I read the whole CY7C68013 EZ-USB® FX2™ USB Microcontroller High-Speed USB Peripheral Controller user manual, It's always written the data bust width could be 16 or 8 bits. But how to configure it, never mentioned.
I'm just wondering how to change the data bus width from 16 bits to 8 bits on CY7C68013????
Any help is highly appreciated.
Arash
Solved! Go to Solution.
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Hello Arash,
The WORDWIDE bit in all EPxFIFOCFG will decide if the data bus is 8 or 16 bit wide.
In slave FIFO configuration:
For 8 bit mode: WORDWIDE bit = 0
For 16 bit mode: WORDWIDE bit = 1
Please refer to section 9.2.2 FIFO Data Bus in the EZ-USB Technical Reference Manual.
Best Regards,
Yatheesh
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Hello Arash,
The WORDWIDE bit in all EPxFIFOCFG will decide if the data bus is 8 or 16 bit wide.
In slave FIFO configuration:
For 8 bit mode: WORDWIDE bit = 0
For 16 bit mode: WORDWIDE bit = 1
Please refer to section 9.2.2 FIFO Data Bus in the EZ-USB Technical Reference Manual.
Best Regards,
Yatheesh