getchar.c

来自「MSP430F149单片机驱动CC1000进行无线收发的一个示例程序,这是个让C」· C语言 代码 · 共 13 行

#include <msp430x14x.h>

// Simple implementation of the ANSI getchar() routine, reads from UART
unsigned char getchar(void)
{
  unsigned  char rval;
 
  while ((IFG1 & URXIFG0)==0);  //等待接收字符
  rval = RXBUF0;
  return rval;  	        /* Return received character */
}