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Altera_Forum
Honored Contributor
Honored ContributorHow one program can download and run another.
I want to be able to run a program in high ram memory which reads the data for another program over a usb link and stores this data in low memory. Once all the data has been received and validated t...
Altera_ForumHonored Contributor
Honored ContributorHi Dunxm,
Everything Scott says is exactly right but I would add a little bit. After disabling interrupts (globally) and before overlaying the old exception area with the new exception area you should disable all interrupts at the device level too, also then remove any pending interrupts from the devices. This stops you getting interrupts when the new program enables interrupts (globally) but before your code has installed the device isr for them. Banx.
