27 lines
501 B
C
27 lines
501 B
C
|
#include <stdint.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
|
||
|
|
#include "platform.h"
|
||
|
|
#include "encoding.h"
|
||
|
|
|
||
|
|
int factorial(int i){
|
||
|
|
|
||
|
|
volatile int result = 1;
|
||
|
|
for (int ii = 1; ii <= i; ii++) {
|
||
|
|
result = result * ii;
|
||
|
|
}
|
||
|
|
return result;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
*(uint32_t*)(GPIO_CTRL_ADDR+GPIO_IOF_SEL) &= ~IOF0_UART0_MASK;
|
||
|
|
*(uint32_t*)(GPIO_CTRL_ADDR+GPIO_IOF_EN) |= IOF0_UART0_MASK;
|
||
|
|
volatile int result = factorial (10);
|
||
|
|
printf("Factorial is %d\n", result);
|
||
|
|
printf("End of execution");
|
||
|
|
return 0;
|
||
|
|
}
|