Takeuchi Kouichi
/
20160510_V22_1s_LedMatrix
LEDマトリックス2枚 BME280付き
main.cpp
- Committer:
- takeuchi
- Date:
- 2016-06-03
- Revision:
- 0:cfba9bf82ab5
File content as of revision 0:cfba9bf82ab5:
// LedMatrix 2mai Ondo,Situdo,Kiatu #include "mbed.h" #include "BME280.h" DigitalOut led(dp28); BME280 sensor1(dp5,dp27,0x76 << 1); // spi(mosi,miso,sck) SPI max72_spi(dp2, NC, dp6); DigitalOut load(dp14);//spi load // CPU MT7219 // dp1 mosi(Master In Salve Out) => DIN // dp2 miso(Master OutSlave) => nc // dp6 sck (Serial Clock) => clk // dp14 =>(Slave Select) load int maxInUse = 2; //change this variable to set how many MAX7219's you'll use // define max7219 registers #define max7219_reg_noop 0x00 #define max7219_reg_digit0 0x01 #define max7219_reg_digit1 0x02 #define max7219_reg_digit2 0x03 #define max7219_reg_digit3 0x04 #define max7219_reg_digit4 0x05 #define max7219_reg_digit5 0x06 #define max7219_reg_digit6 0x07 #define max7219_reg_digit7 0x08 #define max7219_reg_decodeMode 0x09 #define max7219_reg_intensity 0x0a #define max7219_reg_scanLimit 0x0b #define max7219_reg_shutdown 0x0c #define max7219_reg_displayTest 0x0f #define LOW 0 #define HIGH 1 #define MHZ 1000000 #define ON 1 #define OFF 0 double p1,t1,h1,pp1; double hight,hosei; void maxSingle( int reg, int col) { //maxSingle is the "easy" function to use for a //single max7219 load = LOW; // begin max72_spi.write(reg); // specify register max72_spi.write(col); // put data load = HIGH; // make sure data is loaded (on rising edge of LOAD/CS) } void maxAll (int reg, int col) { // initialize all MAX7219's in the system load = LOW; // begin for ( int c=1; c<= maxInUse; c++) { max72_spi.write(reg); // specify register max72_spi.write(col); // put data } load = HIGH; } void maxOne(int maxNr, int reg, int col) { //maxOne is for adressing different MAX7219's, //while having a couple of them cascaded int c = 0; load = LOW; for ( c = maxInUse; c >= maxNr; c--) { max72_spi.write(0); // no-op max72_spi.write(0); // no-op } max72_spi.write(reg); // specify register max72_spi.write(col); // put data for ( c=maxNr-1; c >= 1; c--) { max72_spi.write(0); // no-op max72_spi.write(0); // no-op } load = HIGH; } void setup () { // initiation of the max 7219 // SPI setup: 8 bits, mode 0 max72_spi.format(8, 0); // going by the datasheet, min clk is 100ns so theoretically 10MHz should work... // max72_spi.frequency(10*MHZ); maxAll(max7219_reg_scanLimit, 0x07); maxAll(max7219_reg_decodeMode, 0x00); // using an led matrix (not digits) maxAll(max7219_reg_shutdown, 0x01); // not in shutdown mode maxAll(max7219_reg_displayTest, 0x00); // no display test for (int e=1; e<=8; e++) { // empty registers, turn all LEDs off maxAll(e,0); } maxAll(max7219_reg_intensity, 0x0f & 0x0f); // the first 0x0f is the value you can set // range: 0x00 to 0x0f } void get_sensor1(void){ t1=sensor1.getTemperature(); if(t1 > 85.0){ t1=t1-409.0-1; } h1=sensor1.getHumidity(); pp1=sensor1.getPressure(); pp1=pp1+int(700/9); } int main(void) { const uint64_t moji_font[] = {// bold font , kagami moji font 0x3c66666e76663c00,//0~9 0x7e1818181c181800, 0x7e060c3060663c00, 0x3c66603860663c00, 0x30307e3234383000, 0x3c6660603e067e00, 0x3c66663e06663c00, 0x1818183030667e00, 0x3c66663c66663c00, 0x3c66607c66663c00, 0x6666663e06060600,// 10 h 0x06063e66663e0000,// 11 p 0x1818000000000000,// 12 . 0x30480848340a0a04, // 13 dc 0x1010157555770101,// 14 hp 0x18187e7e18180000,// 15 + 0x00007e7e00000000,// 16 - 0x082a1c771c2a0800, //17 asuta1 0x007e424a52427e00, // 18 sikaku2 0x0000000000000000, // 19 blank 0x60660c1830660600, // 20 % 0x4242665a5a7e1800, // 21 uchi 0x220424692e2a2c00 // 22 soto }; /* const uint64_t moji_font[]={ 0x006e333e301e0000,//a 0x003b66663e060607,//b 0x001e3303331e0000,//c 0x006e33333e303038,//d 0x001e033f331e0000,//e 0x000f06060f06361c,//f 0x1f303e33336e0000,//g 0x006766666e360607,//h 0x001e0c0c0c0e000c,//i 0x1e33333030300030,//j 0x0067361e36660607,//k 0x001e0c0c0c0c0c0e,//l 0x00636b7f7f330000,//m 0x00333333331f0000,//n 0x001e3333331e0000,//o 0x0f063e66663b0000,//p 0x78303e33336e0000,//q 0x000f06666e3b0000,//r 0x001f301e033e0000,//s 0x00182c0c0c3e0c08,//t 0x006e333333330000,//u 0x000c1e3333330000,//v 0x00367f7f6b630000,//w 0x0063361c36630000,//x 0x1f303e3333330000,//y 0x003f260c193f0000 //z }; */ // // Jissainiha konoyouni mieru // maxSingle(1,1); |-| -------+ // maxSingle(2,2); |-| ------+- // maxSingle(3,4); |-| -----+-- // maxSingle(4,8); |-| ----+--- // maxSingle(5,16); |-| ---+---- // maxSingle(6,32); |-| --+----- // maxSingle(7,64); |-| -+------ // maxSingle(8,128); |-| +------- int i,j,k; uint8_t bitsum[22][9],bit1gyou,bitline[250]; uint64_t moji1,load_image[22]; long hpascal,ttemp,sitemp; int hpketa[4],tpketa[3],siketa[3]; int gdot[]={128,64,32,16,8,4,2,1}; int gbit[16],gbit_s[32]; long wtime=0; long hpdata[16],hprange,hpmax,hpmin; long hpcenter; int dotdata,fstloop,fshuuki; double hpscope; double gctrim=0.0; setup(); wait(0.1); get_sensor1(); hpascal=long(pp1); hpmin=hpascal; hpmax=hpascal; hpscope=1; hprange=0; for(i=0;i<16;i++){ hpdata[i]=hpascal-3; } while(1){ get_sensor1(); hpascal=long(pp1); ttemp=long(t1*10); // seisuuchi henkan sitemp=long(h1); hpketa[0]=int(hpascal/1000);hpascal=hpascal-hpketa[0]*1000; hpketa[1]=int(hpascal/100); hpascal=hpascal-hpketa[1]*100; hpketa[2]=int(hpascal/10); hpascal=hpascal-hpketa[2]*10; hpketa[3]=hpascal; tpketa[0]=int(ttemp/100);ttemp=ttemp-tpketa[0]*100;// jyuu noketa tpketa[1]=int(ttemp/10);ttemp=ttemp-tpketa[1]*10;// ichi no keta tpketa[2]=int(ttemp); // shousuutenika no keta siketa[0]=int(sitemp/100);sitemp=sitemp-siketa[0]*100; siketa[1]=int(sitemp/10);sitemp=sitemp-siketa[1]*10; siketa[2]=int(sitemp); load_image[0]=moji_font[19]; //blank load_image[1]=moji_font[19]; //blank load_image[2]=moji_font[17]; //asuta for(i=3;i<=6;i++){// kiatu 4keta suuji [3 ~ 6] for(j=0;j<=9;j++){ if(hpketa[i-3] == j){ load_image[i]=moji_font[j]; } } } load_image[7]=moji_font[14];//hp load_image[8]=moji_font[19]; //blank if(t1 >=0){ load_image[9]=moji_font[15];//+ } else { load_image[9]=moji_font[16];// - } for(i=0;i<=1;i++){// kion seisuuketa for(j=0;j<=9;j++){ if(tpketa[i] == j){ load_image[i+10]=moji_font[j]; } } } load_image[12]=moji_font[12];// . for(j=0;j<=9;j++){// kion shousuu keta if(tpketa[2] == j){ load_image[13]=moji_font[j]; } } load_image[14]=moji_font[13]; //dc load_image[15]=moji_font[19];//blank for(i=0;i<=2;i++){ // situdo 3 keta for(j=0;j<=9;j++){ if(siketa[i] == j){ load_image[i+16]=moji_font[j]; } } } load_image[19]=moji_font[20]; // % load_image[20]=moji_font[19];//blank load_image[21]=moji_font[19];//blank for(i=0;i<22;i++){ // 0~21 22 moji moji1=load_image[i]; for(j=0;j<8;j++){// bitsum[1] bitsum[i][j]=0; }//j for(j=0;j<8;j++){ bit1gyou=moji1 & 0xff; for(k=0;k<8;k++){// kagami moji no font //for(k=8;k>=1;k--){ // futuu no font bitsum[i][k]=bitsum[i][k]+(bit1gyou & 0x01)*pow((double)2,(double)(j)); bit1gyou=bit1gyou >> 1; }//k moji1=moji1 >> 8; }//j }// i k=0; for(i=0;i<22;i++){ for(j=0;j<8;j++){ bitline[k]=bitsum[i][j]; k++; } } for(i=0;i<=(22*8-1-16);i++){// bitline hyouji maxOne(1,1,bitline[i]); maxOne(1,2,bitline[i+1]); maxOne(1,3,bitline[i+2]); maxOne(1,4,bitline[i+3]); maxOne(1,5,bitline[i+4]); maxOne(1,6,bitline[i+5]); maxOne(1,7,bitline[i+6]); maxOne(1,8,bitline[i+7]); maxOne(2,1,bitline[i+8]); maxOne(2,2,bitline[i+9]); maxOne(2,3,bitline[i+10]); maxOne(2,4,bitline[i+11]); maxOne(2,5,bitline[i+12]); maxOne(2,6,bitline[i+13]); maxOne(2,7,bitline[i+14]); maxOne(2,8,bitline[i+15]); wait(0.1); } wait(0.1); }//while }//main