printk.h

avr单片机操控ks0108c图形点阵液晶屏代码

#ifndef __PRINTK__H
#define __PRINTK__H
    #include "serial.h"
    #define  _CPU_ISR_Disable(x)               ;
    #define  _CPU_ISR_Enable(x)                ; 
    #define  BSP_output_char(x)      putchar(x)
	
    void printk(char *fmt, ...);
#endif