Hi All,
We are using Arria 10 SOC FPGA and interfacing SPI slave device which needs 20-bit stream of data as input.
Here we have few questions on Arria 10 SPI controller.
1. What is the minimum and maximum bits per word supported on SPI master controller? (spi-dw.c driver supports only 8 and 16 bits)
2. How do we set chip select to active until spi transfer completes 3 byte or 20 bit data.?
We are using Arria 10 SOC FPGA and interfacing SPI slave device which needs 20-bit stream of data as input.
Here we have few questions on Arria 10 SPI controller.
1. What is the minimum and maximum bits per word supported on SPI master controller? (spi-dw.c driver supports only 8 and 16 bits)
2. How do we set chip select to active until spi transfer completes 3 byte or 20 bit data.?