Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Cyclone 3 spi interface to mcp2515 spi can chip

HI, I am trying to write a verilog interface. The interface is between the spi Core and a Mcp2515 Can Controller with a SPI inteface.(just the general interface ). I am not sure ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

The SPI component documentation mentions that is is possible to combine it with a DMA component to automate long transfers.

If that doesn't suit your needs, you have two options:

- Write a custom SOPC master to control the SPI SOPC component, replacing the logic you have in C.

- Write a full-custom SOPC SPI component.