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Altera_Forum's avatar
Altera_Forum
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15 years ago

Interrupt-driven SPI?

Hi. I'm using uC/OS-II (version 2.77) on Nios II platform using Quartus 6.0, Service Pack 1. The SPI included provides a HAL interface that is pretty much limited to the alt_avalon_spi_com...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

You also need to write the SPI controller's "control" register to enable the interrupt.