#include "xparameters.h" #include int main(void) { unsigned long regval; while(1) { regval = *(volatile unsigned long *)XPAR_DIP_SWITCHES_BASEADDR; if(regval == 0) *(volatile unsigned long *)XPAR_LEDS_BASEADDR = 1; else if(regval == 1) *(volatile unsigned long *)XPAR_LEDS_BASEADDR = 2; else if(regval == 2) *(volatile unsigned long *)XPAR_LEDS_BASEADDR = 4; else *(volatile unsigned long *)XPAR_LEDS_BASEADDR = 8; } return 0; }