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Altera_Forum
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15 years ago

Interrupt Problem

Currently i am working on low level driver for Nand Flash in NIOS II.In my system following component are included DDR_SDRAM,JTAG_UART,PERFORMANCE COUNTER,PIO(LED),NFC(Nand flash controller).In my sy...
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Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Hi,

Some remarks of me.

In the HAL-API-Reference it is described that alt_irq_enable and alt_irq_disable are not be available within ISR. So better don't call it from inside your ISR.

Additonally, I prefer not to call printf or similarwithin your ISR.

Regards,

Philipp