Цитата(Camelot @ Nov 9 2007, 15:55)

The interrupt controller is not required when only one interrupting device is present and the interrupting pin and signal are level sensitive
The interrupt signal of the peripheral (or the external interrupt signal) must be connected to the interrupt input of the MicroBlaze processor in the MHS file
Define the signal in MSS file to associate them to peripherals
e.g. PARAMETER int_handler = uart_int_handler, int_port = Interrupt
Write an interrupt handler routine to service the request
The base address of the peripheral instance can be accessed as XPAR_INSTANCE_NAME_BASEADDR
Так я так и сделал, у меня прерывание не от периферии а от внешнего пина. Я просто в С не спец, если не тяжело бросьте 2 строчки.
И в MSR битик ставится и в преывание входит.
Сообщение отредактировал -=Vitaly=- - Nov 9 2007, 14:07