Forum Discussion
Altera_Forum
Honored Contributor
21 years agoNIOS II and ASMI
Folks, Why is the ASMI interface considered a "legacy" peripheral in NIOS II when it has a set of functions in the NIOS II kit? Is anybody using this component with success in NIOS II?
Altera_Forum
Honored Contributor
21 years agoHi Edward,
I'm not a big fan of the HAL ... so I don't use it ... especially when I see things in the manuals like: <div class='quotetop'>QUOTE </div> --- Quote Start --- Altera does not publish the usage of the control and data registers. To access the EPCS device, you must use the HAL drivers provided by Altera.[/b] --- Quote End --- (emphasis added) From a programming point-of-view, the ASMI peripheral is just an SPI interface with a flash eeprom hanging off it. So the control/data register usage is, in reality, published. Regardless, I use my own code and avoid any associated HAL compile/link-time issues ... and any artificial restrictions that may be present in the "secret" HAL implementation ;-) Regards, --Scott