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USB Superspeed Peripherals

waxi_1305956
New Contributor

How to the spi that lets me bith send and receive data simultaneously with the FX3?

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2 Replies
Anonymous
Not applicable

You can write a function which does both transmit and receive data. You can refer to USBflashprog example provided in the FX3 sdk to see the SPI implementation for read and write

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waxi_1305956
New Contributor

Thank you for your anster,but i mean that when i transter data the fx3 can receive data from slave at the same time.And another way is that i want to know how to set the pin of mosi to high in the idle state,because when i receive data from slave and the the slave always get the 0x00,and the slave will to responce it.

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