usbFunctionRead & IRQ
Posted: Tue May 17, 2011 4:49 pm
Hello...
I try to get quickest response on (user) interrupt's. So based on documentation there is little over 100us latency by driver.
But what if some data is calculated inside "usbFunctionRead"? Is that function called with Irq enabled or not?
Thanks
I try to get quickest response on (user) interrupt's. So based on documentation there is little over 100us latency by driver.
But what if some data is calculated inside "usbFunctionRead"? Is that function called with Irq enabled or not?
Thanks