Altera_Forum
Honored Contributor
9 years agoSPI Protocol friendly example - DE2i-150
Dear Gentlemen,
I am beginner for program FPGA, we have the device DE2i-150 terasic with FPGA EP4CGX150DF31C7. My problem is that I can to reproduce the SPI protocol in Master Mode in 8 bits for one extarnal slave DAC device. PLease, just I need reproduce a word of 8 bits for write an external DAC MCP4922 (Microchip). I think that I can use to connect the by using the port GPIO for 3 lines, that isfpga spi protocol - dac spi protocol
GPIO1 for SCK - SCK of DAC GPIO3 for MOSI - MISO of DAC GPIO5 for SS DAC - CS of DAC Please, I have checking the example of the website but the example available do not allow compile for complete the example on device DE2i-150, but I can to reproduce the SPI PROTOCOL yet by usung DE2i-150. I have been use microcontroller and is very easy, but in FPGA I think that is very difficult :(. Thank for advance, Regards, Rod