init_ffuart.c

来自「ARM嵌入式系统串口传输基于c语言实验代码」· C语言 代码 · 共 11 行

#define  FFRBR  (*(volatile unsigned long * )(0x40100000))
#define  FFTHR  (*(volatile unsigned long * )(0x40100000))
__irq void IRQHandler(void)

{
   char newchar;
   newchar = FFRBR;
   FFTHR  = newchar;


}