m32macro._h

AVR控制12864液晶画圆弧,在AVR单片机的控制下完成圆弧的绘制。

#ifndef MACRO_H
#define MACRO_H

#define uint8_t    unsigned char
#define uint16_t   unsigned int 
#define int16_t    int
#define uint32_t   unsigned long
#define int32_t    long
unsigned char pgm_read_byte(const unsigned char *p);
unsigned int pgm_read_word( const unsigned int *p);
void _delay_ms(unsigned int i);
void _delay_us(unsigned char i);
#endif