[问答]

求分享ST7036的串口程序

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问答对人有帮助，内容完整，我也想知道答案 0 不会写程序啊啊啊啊。求指点 0
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答案对人有帮助，有参考价值 0 本帖最后由幸福DORAMON 于 2013-8-10 08:29 编辑 /*******************************************************; ; IC : ST7036 ; ; MCU type : W78E52B(8K ROM) ; ; Data : 4Line mode ; ;*****************************************************/ #include #include #define uint unsigned int #define uchar unsigned char //======================================================== it RES=P3^1; it CS1=P3^3; it A0=P3^0; it SCL=P1^0; it SDI=P1^1; *it key1=P3^4; //======================================================== void init(); //初始化 void font1(); //字形1 void font2(); //字形2 void font3(); //字形3 void d_icon(); void c_icon(); void write_cgram(); void d_cgram(int p); void write_com(int para); void write_data(int para); void delay(int t); //======================================================== void init() { //P1=P3=0Xff; RES=1; delay(50); RES=0; delay(10); RES=1; delay(500); write_com(0x39); //FUNCTION SET 001,DL,N,DH,IS2,IS1 delay(50); write_com(0x39); //FUNCTION SET 001,DL,N,DH,IS2,IS1 delay(50); write_com(0x39); //FUNCTION SET 001,DL,N,DH,IS2,IS1 delay(50); write_com(0x15); //INTERNAL FREQ 0001B10Fx B:Bias ; Fx: Frame frequency delay(50); write_com(0x7f); //CONTRAST SET 0111CCCC ,C3,C2,C1,C0 delay(50); write_com(0x5e); //POWER/ICON/CONTRAST CTRL 0101IBCC delay(50); write_com(0x6c); //Follower Control 0110FRRR , F=1,Follower on; 0:off; RRR: Ra/Rb delay(50); write_com(0x01); //CLR DISPLAY delay(500); write_com(0x0c); //DISPLAY ON ,00001DCB ,D=1:Display on; 0:off delay(50); } //======================================================== void font1() { int i,j,k; write_com(0x80); // delay(50); for(i=0;i<16;i++) { write_data(0X30); } write_com(0x90); delay(50); for(j=0;j<16;j++) { write_data(0X31); } write_com(0xa0); delay(50); for(k=0;k<16;k++) { write_data(0X32); } } //======================================================== void font2() { int i,j,k; write_com(0x80); // delay(50); for(i=0;i<16;i++) { write_data(0X33); } write_com(0x90); delay(50); for(j=0;j<16;j++) { write_data(0X34); } write_com(0xa0); delay(50); for(k=0;k<16;k++) { write_data(0X35); } } //======================================================== void font3() { int i,j,k; write_com(0x80); // delay(50); for(i=0;i<16;i++) { write_data(0X36); } write_com(0x90); delay(50); for(j=0;j<16;j++) { write_data(0X37); } write_com(0xa0); delay(50); for(k=0;k<16;k++) { write_data(0X38); } } //======================================================== void d_icon() { //int i; write_com(0x39); delay(50); write_com(0x5e); delay(50); write_com(0x40); // delay(50); // write_data(0x15); write_com(0x41); // delay(50); write_data(0x01); write_com(0x42); // delay(50); write_data(0x14); write_com(0x43); // delay(50); write_data(0x01); write_com(0x44); // delay(50); write_data(0x09); write_com(0x45); // delay(50); write_data(0x00); write_com(0x46); // delay(50); write_data(0x05); write_com(0x47); // delay(50); write_data(0x08); write_com(0x48); // delay(50); write_data(0x10); write_com(0x49); // delay(50); write_data(0x10); write_com(0x4a); // delay(50); write_data(0x08); write_com(0x4b); // delay(50); write_data(0x0a); write_com(0x4c); // delay(50); write_data(0x01); write_com(0x4d); // delay(50); write_data(0x00); write_com(0x4e); // delay(50); write_data(0x01); write_com(0x4f); // delay(50); write_data(0x00); //*/ //for(i=0;i<16;i++) //{ // write_data(0x1f); // } } //======================================================== void c_icon() { int i; write_com(0x39); delay(50); write_com(0x5e); delay(50); write_com(0x40); // delay(50); for(i=0;i<16;i++) { write_data(0xff); } } //======================================================== void write_com(int para) { int j; j=8; CS1=0; A0=0; do { if(para&0x80) SDI=1; else SDI=0; SCL=0; SCL=1; --j; para<<=1; } while(j); CS1=1; } //======================================================== void write_data(int para) { int j; j=8; CS1=0; A0=1; do { if(para&0x80) SDI=1; else SDI=0; SCL=0; SCL=1; --j; para<<=1; } while(j); CS1=1; } //======================================================== void kscan() { delay(50); while(key1==1) { delay(50); } } //======================================================== void write_cgram() { int i; write_com(0x38); delay(50); write_com(0x40); delay(50); for(i=0;i<8;i++) { write_data(0x1f); } for(i=8;i<16;i++) { write_data(0x55); } for(i=16;i<17;i++) { write_data(0x55); write_data(0xaa); write_data(0x55); write_data(0xaa); write_data(0x55); write_data(0xaa); write_data(0x55); write_data(0xaa); } for(i=24;i<25;i++) { //write_data(0x1f); write_data(0x00); write_data(0x1f); write_data(0x00); write_data(0x1f); write_data(0x00); write_data(0x1f); write_data(0x00); write_data(0x1f); } } //======================================================== void d_cgram(int p) { int i,j; write_com(0x80); delay(50); for(i=0;i<20;i++) { write_data(p); } write_com(0x90); delay(50); for(j=0;j<20;j++) { write_data(p); } write_com(0xa0); delay(50); for(j=0;j<20;j++) { write_data(p); } } //======================================================== void delay(int t) { register int i,j; for(i=0;i for(j=0;j<125;j++); } //======================================================== main() { init(); delay(200); //kscan(); c_icon(); while(1) { font1(); delay(200); kscan(); font2(); delay(200); kscan(); font3(); delay(200); kscan(); write_com(0x01); delay(500); write_cgram(); d_cgram(0); delay(200); kscan(); write_com(0x01); delay(500); write_cgram(); d_cgram(1); delay(200); kscan(); write_com(0x01); delay(500); write_cgram(); d_cgram(2); delay(200); kscan(); write_com(0x01); delay(500); write_cgram(); d_cgram(3); delay(200); kscan(); } }

2013-8-10 08:28:43 评论举报幸福DORAMON