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Altera_Forum's avatar
Altera_Forum
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14 years ago

MCI Interrupt issue

I have written the MCI driver with interrupt routine in Ecos but the interrupt is not getting enable. i have used eCos API to create interrupt. cyg_drv_interrupt_create(vector, ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Yes Daixiwen

I have checked the variable is volatile. but the cyg_interrupt_create function returns void, so not possible to know the status. also the interrupt will be generated while transferring the data like a serial port but its not happening.

do you have any other possible solution or any sample code for the same then please let me know...

i am trying in some other ways by understanding the existing drivers but it seems very critical also not able to understand,

Thank you