240128.h

2005年全国大学生电子设计大赛 频谱仪 题 源代码。作品获国家一等奖

#ifndef __240128_H__
#define __240128_H__
/*
#ifndef __MAIN_H_841__
#define LCD_data XBYTE[0xb000]
#define LCD_inst XBYTE[0xb800]
#endif
*/




void set_ram_pointer(unsigned int addstart,unsigned char x,unsigned char y);
void set_cursor_1(unsigned char x,unsigned char y);
void set_cursor_2(unsigned char x,unsigned char y);
void set_text_ramstart(unsigned int add);
void set_graph_ramstart(unsigned int add);
void set_text_area(unsigned char col);
void set_graph_area(unsigned char col);
void set_mode(unsigned char mode,unsigned char ie);// mode:'a'-and mode,'o'-or mode,'x'-xor mode,'t'-text mode
void set_onoff(bit c_blink,bit c_show,bit text_show,bit graph_show);
void set_cursor_shape(unsigned char shape);
void write_ramauto(unsigned char indata[],unsigned int num);
void write_ramonce(unsigned char indata,unsigned char mode);


void write_ramautoc(unsigned char indata[],unsigned char num);
void write_rambit(bit setclr,unsigned char nbit);

#define text_area 0x0000
#define textatt_area 0x0200
#define graph_area 0x0400
#define cgram_area 0x1800


#endif