gsm.zip_LED GSM_LED点阵屏_gsm led_gsm 点阵_点阵屏

//包含头文件 #include <reg52.h> #include <absacc.h> #include <string.h> #include <stdio.h> #include <intrins.h> #include <MATH.H> /********************************************* 函数声明。。。 *********************************************/ void delay_ms(unsigned int ms); void spi_write(unsigned char spi_dat); unsigned char spi_read(); void U2G(unsigned char *ss, unsigned char *dc); void GB2312_dot(unsigned char *ss, unsigned char *dd); void delay(unsigned char b); void display(void); void allow(void); void clock(void); void haomazidong(void); //int Gb2311ToIndex(unsigned ); /********************************************* 模拟SPI接口I/O定义 *********************************************/ sbit spi_cs=P1^2; //ZIKU-1 sbit spi_di=P1^1; //ZIKU-5 sbit spi_clk=P1^0; //ZIKU-6 sbit spi_do=P3^5; //ZIKU-2 #define set_spi_cs spi_cs=1 #define clr_spi_cs spi_cs=0 #define set_spi_clk spi_clk=1 #define clr_spi_clk spi_clk=0 #define set_spi_di spi_di=1 #define clr_spi_di spi_di=0 #define read_spi_do spi_do /****************************/ sbit data0=P1^3;/*595端口连接*/ sbit clock0=P1^4;/*595SRCLK*/ sbit allow0=P1^5;/*595RCLK*/ sbit clock1=P1^6;/*377端口连接*/ sbit rclock=P1^7;/*595清零端*/ /********************************************* GTM900B 点火线 *********************************************/ sbit PWON= P3^3; /********************************************* 在GT21L16S2W芯片中数据的地址 *********************************************/ #define GBEX0816ZF_ADDR 243648 //8*16 ascii code起始地址 #define CUTS1516ZF_ADDR 0x00 //16*16 16点字符起始地址 #define JFLS1516HZ_ADDR 27072 //16*16 16点汉字起始地址 #define Unicode2GB2312_ADDR 425328 //U2G起始地址 #define uint unsigned int #define uchar unsigned char unsigned char haoma[11]={"15933220271"}; unsigned char xdata readbuf[200]; unsigned char xdata msm_unicode[100]; //unsigned char xdata dot_disp_buf[1600]; unsigned char xdata dot_disp_buf[50][16][2]; unsigned char xdata zi_dot[32]; unsigned char readflag=0; unsigned char count=0; unsigned char count_pdu=0; unsigned char count_pdu_start=0; unsigned char count_pdu_over=0; unsigned char count_number=0; unsigned char count_number_0=0; unsigned char count_number_1=0; unsigned char count_message=0; unsigned char count_message_l=0; unsigned char message_add=0; unsigned char count_disp=0; //unsigned char zi_gb[2]; //unsigned char zi_ui[2]; uint num=0; //unsigned char k=0; //unsigned char k1=0; unsigned char code AT[4]={'A', 'T', '\r', '\n' }; unsigned char code ATE0[6]={'A', 'T', 'E','0','\r', '\n' }; unsigned char code ATCMGF0[11]={'A','T','+','C','M','G','F','=','0','\r', '\n'}; unsigned char code ATCNMI[19]={'A','T','+','C','N','M','I','=','2',',','1',',','0',',','0',',','0','\r', '\n'}; unsigned char ATCMGR1[11]={'A','T','+','C','M','G','R','=','1','\r', '\n'}; unsigned char ATCMGR2[12]={'A','T','+','C','M','G','R','=','1','1','\r', '\n'}; unsigned char xdata guding[400]={'0','8','9','1','6','8','3','1','0','8','3','0','1','1','0','5','F','0','1','1','0','0','0','D','9','1','6','8',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','0','0','0','8','0','0'}; unsigned char fasong[12]={'A','T','+','C','M','G','S','=','1','7','\r','\n'}; unsigned char jieshu[1]={0x1A}; /**********************************************/ unsigned char code tab0[12]={0xfc,0xf0,0xf8,0xf4,0x40,0xe0,0xe8,0xec,0xc0,0xa0,0x00,0x20};/*片选信号：小值对应左端，大值对应右端*/ unsigned char code tab2[8]={0x00,0x80,0xc0,0xe0,0xf0,0xf8,0xfc,0xfe}; //宏定义 void init_uart(void); void delay_ms(unsigned int ms) { unsigned int i,j; for(i=0;i<ms;i++) for(j=0;j<1947;j++); } /************************************************ 串口初始化 *************************************************/ void init_uart(void) { TMOD=0x20; SCON=0x50;//10 位异步收发器 允许串行口接收数据 122// PCON=0x00; TH1=0xE8; TL1=0xE8; EA=1; //开中断 ES=1;//允许串行中断 TR1=1;//启动t1 } ///////////////////////////////////////////////////////////////////// //函 数 名：CharToHex() //功能描述：把ASCII字符转换为16进制 //函数说明： //调用函数： //全局变量： //输 入：ASCII字符 //返 回：16进制 //设 计 者： //修 改 者： //版 本： ///////////////////////////////////////////////////////////////////// unsigned char CharToHex(unsigned char bChar){ if((bChar>=0x30)&&(bChar<=0x39)) bChar -= 0x30; else if((bChar>=0x41)&&(bChar<=0x46))//大写字母 bChar -= 0x37; else if((bChar>=0x61)&&(bChar<=0x66))//小写字母 bChar -= 0x57; else bChar = 0xff; return bChar; } /***************************************** HEX 到 ASCII 的转换函数 入口参数： data: 转换数据的入口指针 buffer: 转换后数据入口指针 len : 需要转换的长度 返回参数：转换后数据长度 ******************************************/ void hex_2_ascii(unsigned char *data1, unsigned char *buffer, int len) { int i, pos; const unsigned char code ascTable[17] = {"0123456789ABCDEF"}; unsigned char *tmp_p = buffer; pos = 0; for(i = 0; i < len; i++) { tmp_p[pos++] = ascTable[data1[i] >> 4]; tmp_p[pos++] = ascTable[data1[i] & 0x0f]; } //tmp_p[pos] = '\0'; //return pos; } /************************************************ 向串口发送一个字符 *************************************************/ void send_char_com( unsigned char ch) { SBUF=ch; while (TI== 0 ); TI= 0 ; } /************************************************ 向串口发送一个字符串，strlen为该字符串长度 *************************************************/ void send_string_com( unsigned char *str, unsigned int strlen) { unsigned int k= 0 ; do { send_char_com(*(str + k)); k++; } while (k < strlen); } /************************************************ GTM900B初始化 *************************************************/ void init_gtm900b(void) { send_string_com( AT, 4); while(count!=9) { delay_ms(100); } while(count!=0) { readbuf[--count]=0; }/**/ /*send_string_com( ATE0, 6); while(count!=6) { delay_ms(100); } while(count!=0) { readbuf[--count]=0; } */ send_string_com( ATCMGF0, 11); while(count!=16) { delay_ms(100); } while(count!=0) { readbuf[--count]=0; } send_string_com( ATCNMI, 19); while(count!=24) { delay_ms(100); } while(count!=0) { readbuf[--count]=0; }/**/ } /********************************************* unsigned int U2G(unsigned char *ss, unsigned char *dc) 函数说明: 由Unicode内码 SS[0] SS[1]计算的在 GT23L16S2W中的GB内码 参数: ss Unicode内码指针 dc GB2312内码指针 返回: GB内码 *********************************************/ void U2G(unsigned char *ss, unsigned char *dc) { unsigned long temp = 0; unsigned int Ucode=0; unsigned char result=0; unsigned char add[3]; Ucode=ss[0]; Ucode=(Ucode<<8)+ss[1]; if(Ucode>=0xa0 && Ucode<=0xf7)Ucode=Ucode-160; else if(Ucode>=0x2c7 && Ucode<=0x2c9)Ucode=Ucode-160-463; else if(Ucode>=0x2010 && Ucode<=0x2312)Ucode=Ucode-160-463-7494; else if(Ucode>=0x2460 && Ucode<=0x2642)Ucode=Ucode-160-463-7494-333; else if(Ucode>=0x3000 && Ucode<=0x3017)Ucode=Ucode-160-463-7494-333-2493; else if(Ucode>=0x3220 && Ucode<=0x3229)Ucode=Ucode-160-463-7494-333-2493-520; else if(Ucode>=0x4e00 && Ucode<=0x9b54)Ucode=Ucode-160-463-7494-333-2493-520-7126; else if(Ucode>=0x9c7c && Ucode<=0x9ce2)Ucode=Ucode-160-463-7494-333-2493-520-7126-295; else if(Ucode>=0x9e1f && Ucode<=0x9fa0)Ucode=Ucode-160-463-7494-333-2493-520-7126-295-316; else if(Ucode>=0xe76c && Ucode<=0xe774)Ucode=Ucode-160-463-7494-333-2493-520-7126-295-316-18379; else if(Ucode>=0xff00 && Ucode<=0xff5f)Ucode=Ucode-160-463-7494-333-2493-520-7126-295-316-18379-6027; else if(Ucode>=0xffe0 && Ucode<=0xffe5)Uco