Fonctionne avec 4 TC et choix graphe par potar
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//---------------------------------------------------------------------------
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// glcd bitmap header created with bmp2glcd v2.0
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// The glcd bitmap data contained in this file is in a format
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// suitable for use by openGLCD.
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// It contains embedded width and height format information.
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//---------------------------------------------------------------------------
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#ifndef _logo_H
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#define _logo_H
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GLCDBMAPDECL(logo) = {
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40, // width
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40, // height
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// page 0 (lines 0-7)
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x80,0x80,0x80,0x80,0x80,0xc0,
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0xc0,0xc0,0xc0,0x80,0x80,0x80,0x80,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0xc0,0xe0,
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0xf0,0xf8,0xfc,0x7e,0x3e,0x3e,0x1c,0x08,
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// page 1 (lines 8-15)
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0x00,0x00,0xc0,0xf0,0xf8,0xfc,0xfe,0x7e,
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0x3f,0x1f,0x0f,0x0f,0x07,0x07,0x07,0x07,
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0x07,0x07,0x07,0x07,0x07,0x07,0x0f,0x1f,
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0x1f,0x7f,0xfe,0xfc,0xf8,0xf0,0xc1,0x01,
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0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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// page 2 (lines 16-23)
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0xf8,0xff,0xff,0xff,0xff,0x0f,0x01,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,
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0xc0,0xc0,0xc1,0xc1,0xc1,0xc1,0xc1,0xc0,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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// page 3 (lines 24-31)
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0x07,0x7f,0xff,0xff,0xff,0xfc,0xe0,0x80,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x03,0x03,0x03,0x03,0x03,0x03,0x03,
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0x03,0x03,0xc3,0xff,0xff,0xff,0xff,0xff,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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// page 4 (lines 32-39)
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0x00,0x00,0x00,0x03,0x07,0x0f,0x1f,0x1f,
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0x3f,0x3e,0x7c,0x7c,0x78,0xf8,0xf8,0xf8,
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0xf8,0xf8,0xf8,0x78,0x78,0x78,0x3c,0x3c,
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0x1e,0x1f,0x0f,0x07,0x7f,0x7f,0x7f,0x7f,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
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};
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#endif // /mnt/pi/users/grouch/Arduino/quadTC/logo_H
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138
quadTC.ino
138
quadTC.ino
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@ -1,20 +1,24 @@
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//#include <SPI.h>
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#include <openGLCD.h>
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#include "logo.h"
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//----------------------------------------------------------------------------------
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// CONSTANTES
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//----------------------------------------------------------------------------------
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#define MAX6675_CS1 13
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#define MAX6675_CS2 8
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#define MAX6675_CS3 8
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#define MAX6675_CS4 8
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#define VERSION "20180415"
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#define MAX6675_CS0 13
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#define MAX6675_CS1 12
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#define MAX6675_CS2 3
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#define MAX6675_CS3 2
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#define MAX6675_SO 1
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#define MAX6675_SCK 19
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#define POTAR_PIN A7
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#define LEN_PLOT 100
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const byte X0Graph = 92;
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const int T_REFRESH = 500;
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const int T_SWITCH = 100;
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//----------------------------------------------------------------------------------
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// CLASSE PLOT
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@ -29,9 +33,6 @@ class Plot{
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int y_max;
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Plot(){
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for (int i = 0 ; i<LEN_PLOT ; i++){
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y[i] = NAN;
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}
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}
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void SetScale (int mini, int maxi){
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@ -42,23 +43,23 @@ class Plot{
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void AutoScale(){
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int mini = 1024;
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int maxi = 0;
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for (int i = 0 ; i<LEN_PLOT ; i++){
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for (int i = 0 ; i<LEN_PLOT ; i++){ // recherche min et max des points connus
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if (y[i]<mini){mini = y[i];}
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if (y[i]>maxi){maxi = y[i];}
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}
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int range = (maxi-mini);
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if (range < 64){
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if (range < 64){ // si étendue faible -> graphe de 64 points
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y_min = (maxi + mini)/ 2 - 31;
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y_min = max(0, y_min);
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y_max = y_min + 64;
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} else {
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} else { // sinon graphe +20% de l'étendue
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y_min = mini - 0.2*range;
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y_min = max(0, y_min);
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y_max = maxi + 0.2*range;
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}
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y_max = min(1024, y_max);
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y_max = min(1024, y_max); // on borne à la valeur max du MAX6675
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}
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void Push(int val){
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@ -72,10 +73,9 @@ class Plot{
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GLCD.SetPixels(x0, y1, x1, y0, PIXEL_OFF);
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for (int i = 0 ; i<LEN_PLOT ; i++){
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//int u = map(i, 0, LEN_PLOT, x0, x1);
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int u = i+X0Graph;
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int v = map(y[i], y_min, y_max, y0 , y1) ;
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GLCD.SetDot(u ,v ,PIXEL_ON);
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int u = i+X0Graph;
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int v = map(y[i], y_min, y_max, y0 , y1) ;
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GLCD.SetDot(u ,v ,PIXEL_ON);
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}
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}
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};
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@ -85,13 +85,14 @@ class Plot{
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//----------------------------------------------------------------------------------
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gText t[4];
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gText a;
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gText curseur[4];
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gText y[3];
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Plot p1;
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Plot p2;
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Plot p3;
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Plot p4;
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Plot p[4];
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unsigned long pm_switch;
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unsigned long pm_refresh;
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byte plot_index = 0;
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//----------------------------------------------------------------------------------
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// CODE
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@ -115,25 +116,31 @@ double readTC(byte CSpin) {
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}
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void setup() {
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pinMode(MAX6675_CS0, OUTPUT);
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pinMode(MAX6675_CS1, OUTPUT);
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pinMode(MAX6675_CS2, OUTPUT);
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pinMode(MAX6675_CS3, OUTPUT);
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pinMode(MAX6675_CS4, OUTPUT);
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pinMode(MAX6675_SO, INPUT);
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pinMode(MAX6675_SCK, OUTPUT);
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GLCD.Init();
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t[0].DefineArea(2, 3,6,1,cp437font8x8);
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t[1].DefineArea(2,20,6,1,cp437font8x8);
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t[2].DefineArea(2,37,6,1,cp437font8x8);
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t[3].DefineArea(2,53,6,1,cp437font8x8);
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a.DefineArea(55,3,1,1,cp437font8x8);
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a.Printf("<");
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t[0].Printf("A 900");
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t[1].Printf("B 956");
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t[2].Printf("C 848");
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t[3].Printf("D 123");
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GLCD.DrawBitmap(logo, 15,7);
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gText titre;
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titre.DefineArea(100,10,15,1,cp437font8x8);
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titre.Printf("quadTC");
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titre.DefineArea(90,27,30,1,Callibri11);
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titre.Printf("by The Grouch'");
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titre.DefineArea(100,41,30,1,Callibri11);
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titre.Printf("Tooling Co.");
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titre.DefineArea(158,57,30,1,Wendy3x5);
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titre.Printf(VERSION);
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delay(2000);
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GLCD.ClearScreen();
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curseur[0].DefineArea(55,3,1,1,cp437font8x8);
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curseur[0].Printf("<");
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GLCD.DrawVLine(X0Graph-1,0,64);
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GLCD.DrawHLine(X0Graph-2,0,3);
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GLCD.DrawHLine(X0Graph-2,32,3);
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@ -141,16 +148,57 @@ void setup() {
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}
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void loop() {
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int tc = readTC(MAX6675_CS1);
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t[0].Printf("A %4d",tc);
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p1.Push(tc);
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p1.AutoScale();
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y[0].DefineArea(73, 1,4,1,Wendy3x5);
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y[1].DefineArea(73,58,4,1,Wendy3x5);
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y[2].DefineArea(73,30,4,1,Wendy3x5);
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y[0].Printf("%4d",p1.y_max);
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y[1].Printf("%4d",p1.y_min);
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y[2].Printf("%4d",(p1.y_min+p1.y_max)/2);
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p1.Trace(X0Graph , 191 , 63, 0);
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delay(200);
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unsigned long cm = millis();
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if ((cm - pm_refresh) > T_REFRESH){
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t[0].DefineArea(2, 3,6,1,cp437font8x8);
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t[1].DefineArea(2,20,6,1,cp437font8x8);
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t[2].DefineArea(2,37,6,1,cp437font8x8);
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t[3].DefineArea(2,53,6,1,cp437font8x8);
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int tc = readTC(MAX6675_CS0); // Lecture TC
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t[0].Printf("A %4d",tc); // Affichage valeur
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p[0].Push(tc); // Stockage valeur pour graphe
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tc = readTC(MAX6675_CS1);
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t[1].Printf("B %4d",tc);
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p[1].Push(tc);
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tc = readTC(MAX6675_CS2);
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t[2].Printf("C %4d",tc);
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p[2].Push(tc);
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tc = readTC(MAX6675_CS3);
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t[3].Printf("D %4d",tc);
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p[3].Push(tc);
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y[0].DefineArea(73, 1,4,1,Wendy3x5); // PM plantage avr-gcc si pas fait à chaque loop !?§
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y[1].DefineArea(73,58,4,1,Wendy3x5);
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y[2].DefineArea(73,30,4,1,Wendy3x5);
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y[0].Printf("%4d",p[plot_index].y_max);
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y[1].Printf("%4d",p[plot_index].y_min);
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y[2].Printf("%4d",(p[plot_index].y_min+p[plot_index].y_max)/2);
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p[plot_index].AutoScale();
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p[plot_index].Trace(X0Graph , 191 , 63, 0);
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pm_refresh = cm;
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}
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if ((cm - pm_switch) > T_SWITCH){
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//plot_index++;
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//if (plot_index>3){plot_index=0;}
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plot_index = map(analogRead(POTAR_PIN)+50, 0, 1023, 0, 3);
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//y[2].Printf("%4d",analogRead(POTAR_PIN));
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curseur[0].DefineArea(55,3,1,1,cp437font8x8);
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curseur[1].DefineArea(55,20,1,1,cp437font8x8);
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curseur[2].DefineArea(55,37,1,1,cp437font8x8);
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curseur[3].DefineArea(55,53,1,1,cp437font8x8);
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for (byte i=0; i<4;i++){
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if (i != plot_index){curseur[i].ClearArea();}}
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curseur[plot_index].Printf("<");
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pm_switch = cm;
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}
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}
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