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Discussion - Software / Re: FT4222 question from a newbie
« on: December 19, 2019, 09:31:56 PM »
Hi,
I have a similar trouble with using the SPISlave_Write function from the win32 app to an ARM master. When I execute this function, my ARM master core cannot catch the data sent by the PC. Does this mean the ARM core has to continuously poll the FT4222? Does the TX buffer of FT4222 not persist until it is read? Any ideas appreciated.
I have a similar trouble with using the SPISlave_Write function from the win32 app to an ARM master. When I execute this function, my ARM master core cannot catch the data sent by the PC. Does this mean the ARM core has to continuously poll the FT4222? Does the TX buffer of FT4222 not persist until it is read? Any ideas appreciated.