ColorMbed.cpp

00001 #include "mbed.h"
00002 #include "ColorMbed.h"
00003 
00004 SPI dot_matrix(PB_15,NC,PB_13); //mosi miso sclk
00005 DigitalOut lat(PA_13);
00006 DigitalOut sb(PA_14);
00007 DigitalOut rst(D10);
00008 BusOut open_line(PC_4,PB_14,PB_1,PB_2,PB_12,PC_5,PC_6,PC_8);
00009               //c0 c1 c2 c3 c4 c5 c6 c7 dont foget d7
00010 uint8_t temp;
00011 uint8_t position[8] = {0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80};
00012 int line[8] = {1,2,4,8,16,32,64,128};
00013 
00014 void ColorMbed::init(){
00015   dot_matrix.frequency(2000000000);
00016   uint8_t wb[3] = {255,255,255};
00017   rst = 1;
00018   wait(0.5);
00019   rst = 0;
00020   wait(0.5);
00021   rst = 1;
00022   wait(0.5);
00023   sb = 0; // 6 bit
00024   for(int i = 0; i<8; i++){
00025     dot_matrix.write(wb[0]);
00026     dot_matrix.write(wb[1]);
00027     dot_matrix.write(wb[2]);
00028   }
00029   open_line = 0;
00030   sb = 1; // 8 bit
00031 }
00032 
00033 // *********************** configur later *********************************
00034 void ColorMbed::display_dot(int row,int col ,uint8_t *color){
00035   //for(int j = 0; j<8;j++){
00036     temp = position[col];
00037     for(int i = 0 ; i< 8 ; i++){
00038       if(temp & 0x80){
00039         dot_matrix.write(color[0]);
00040         dot_matrix.write(color[1]);
00041         dot_matrix.write(color[2]);
00042       }
00043       else{
00044         dot_matrix.write(0);
00045         dot_matrix.write(0);
00046         dot_matrix.write(0);
00047       }
00048       temp = temp << 1;
00049     }
00050     lat = 1;
00051     lat = 0;
00052     open_line = line[row];
00053     wait(0.6);
00054     open_line = 0;
00055     wait(0.4);
00056   //}
00057 }
00058 
00059 // void ColorMbed::display_ship(int row,int column,int type,uint8_t *color){
00060 //   if(type == 1){
00061 //
00062 //   }
00063 //   else if(type == 2){
00064 //
00065 //   }
00066 // }
00067 
00068 void ColorMbed::display_pic(uint8_t *pic,uint8_t *color){
00069   for(int j = 0;j<8;j++){
00070     temp = pic[j];
00071     for(int i = 0; i<8; i++){
00072       if(temp & 0x80){
00073         dot_matrix.write(color[0]);
00074         dot_matrix.write(color[1]);
00075         dot_matrix.write(color[2]);
00076       }
00077       else{
00078         dot_matrix.write(0);
00079         dot_matrix.write(0);
00080         dot_matrix.write(0);
00081       }
00082       temp = temp << 1;
00083     }
00084     lat = 1;
00085     lat = 0;
00086     open_line = line[j];
00087     wait(0.00005);
00088     open_line = 0;
00089   }
00090 }
00091 
00092 // *********************** private function *********************************
00093 
00094 
00095 int ColorMbed::_power(int number , int power){
00096   int i = 0;
00097   int number1 = number;
00098   if(power == 0){return 1;}
00099   for(i = 1 ; i <= power ; i++ ){
00100     if(power == 1){return number;}
00101     if(i == 1){number = number * 1;}
00102     else{number1 = number1 * number;}
00103   }
00104 return number1;
00105 }