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            EEPW首頁 > 嵌入式系統(tǒng) > 設(shè)計應(yīng)用 > 全球主流8位MCU芯片詳細解剖No.1:飛思卡爾 MC9S08AC60

            全球主流8位MCU芯片詳細解剖No.1:飛思卡爾 MC9S08AC60

            作者: 時間:2016-11-29 來源:網(wǎng)絡(luò) 收藏

              void lcd_write_char(unsigned char x,unsigned char y,unsigned char ch) {

              if(y)

              lcd_write_cmd(0xc0+x);

              else

              lcd_write_cmd(0x80+x);

              lcd_write_data(ch);

              }

              void lcd_write_str(unsigned char x,unsigned char y,char*s) {

              if(y)

              lcd_write_cmd(0xc0+x);

              else

              lcd_write_cmd(0x80+x);

              while(*s){

              lcd_write_data(*s);

              s++;

              }

              }

              main.c

              #include /* for EnableInterrupts macro */

              #include "derivative.h" /* include peripheral declarations */

              #include "mc9s08ac16.h"

              #include "lcd1602.h"

              const unsigned char table[10]={‘0’,‘1’,‘2’,‘3’,‘4’,‘5’,‘6’,‘7’,‘8’,‘9’};

              unsigned char hour=11,minute=20,second=0;

              unsigned char con_result[9];

              void init_system_clk(void)

              {

              ICGC1=0xf8;

              ICGC2=0x89;

              while(ICGS1_LOCK==0);

              }

              void convert() /*covert numeric data to char data,for instance,1 to ‘1’ */

              {

              unsigned char tens,unit;

              tens=second/10;

              unit=second%10;

              con_result[7]=table[unit];

              con_result[6]=table[tens];

              tens=minute/10;

              unit=minute%10;

              con_result[4]=table[unit];

              con_result[3]=table[tens];

              tens=hour/10;

              unit=hour%10;

              con_result[1]=table[unit];

              con_result[0]=table[tens];

              con_result[8]=‘