software/videomixer/isr.c

   1 #include <hw/uart.h>
   2 #include <interrupt.h>
   3 #include <irq.h>
   4 #include <uart.h>
   5
   6 void isr(void);
   7 void isr(void)
   8 {
   9         unsigned int irqs;
  10
  11         irqs = irq_pending() & irq_getmask();
  12
  13         if(irqs & (1 << UART_INTERRUPT))
  14                 uart_isr();
  15 }