-
u_reg H”。
u_reg.h"
void Delay_MS(unsigned int ms)
void main()
{
asm(" STM #0000h,CLKMD ")
while(*CLKMD & 0x01 )
asm(" STM #40C7h,CLKMD ") //设置CPU运行频率＝100M
/* 40C7h:5*clkin =100M
30c7h:4*clkin =80M
20c7h:3*clkin =60M
10C7h:2*clkin =40M
*/
asm(" stm #4240h, SWWSR ")
//2 wait except for on-chip program 1
asm(" stm #00a0h, PMST ") //MP/MC = 0, IPTR = 001,ovly=0
asm(" stm #0802h, BSCR ")
asm(" STM #0h,IMR ")
while(1)
{
Delay_MS(500)
asm(" RSBX XF ")
Delay_MS(500)
asm(" SSBX XF ")
}
-sdqwd
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