Honored Contributor
Honored Contributor
i am new to nios and uclinux
i have written a simple device driver for a nios custom peripheral
after configuring the peripheral ,through the driver, the peripheral writes result to on-chip memory ... but i am unable to read the new value of memory location from the application c code
however , i get the correct (updated) value if i read the memory location in the driver itself
if i write another application in c , just to read the particular memory location, and execute it after excuting the first application, the memory location shows the correct value
so please suggest a way(s) to read the updated memory cotents in the same application
thanking in anticipation,
kunal
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--- Quote End --- This sounds like a cache issue. I would start looking there first. Keith
