update

matrix/screen_sensors.cc

@@ -0,0 +1,115 @@
+/*
+Script to launch screens to display compounds
+sudo ./screen_sensors --led-no-hardware-pulse 12.5 8.4 3.2 445
+ou
+sudo /var/www/moduleair_pro_4g/matrix/screen_sensors 12.5 8.4 3.2 445
+
+Pour compiler:
+g++ -Iinclude  -Llib screen_sensors.cc -o screen_sensors -lrgbmatrix
+*/
+
+#include "led-matrix.h"
+#include "graphics.h"
+
+#include <unistd.h>
+#include <string.h>
+
+using rgb_matrix::RGBMatrix;
+using rgb_matrix::Canvas;
+
+int main(int argc, char *argv[]) {
+ 
+    RGBMatrix::Options defaults;
+    defaults.hardware_mapping = "moduleair_pinout"; 
+    defaults.rows = 64;
+    defaults.cols = 128;
+    defaults.chain_length = 1;
+    defaults.parallel = 1;
+    defaults.row_address_type=3;            /* Corresponding flag: --led-row-addr-type */
+    defaults.show_refresh_rate = true;
+    defaults.brightness = 100;
+    defaults.panel_type = "FM6126A";                /* Corresponding flag: --led-panel-type */
+    defaults.disable_hardware_pulsing = false;                       // Flag: --led-hardware-pulse
+    
+    rgb_matrix::Color myCYAN(0, 255, 255);   // myCYAN
+    rgb_matrix::Color myWHITE(255, 255, 255);   // Blue color for the second line
+    rgb_matrix::Color myYELLOW(255, 255, 0);   // Blue color for the second line
+
+    rgb_matrix::Color bg_color(0, 0, 0);   // Background color (black)
+    
+    int letter_spacing = 0;
+
+    Canvas *canvas = RGBMatrix::CreateFromFlags(&argc, &argv, &defaults);
+    if (canvas == NULL)
+        return 1;
+
+    // Load font
+    rgb_matrix::Font font1;
+    if (!font1.LoadFont("/var/www/moduleair_pro_4g/matrix/fonts/6x9.bdf")) return 1;
+    rgb_matrix::Font font2;
+    if (!font2.LoadFont("/var/www/moduleair_pro_4g/matrix/fonts/9x18B.bdf")) return 1;
+
+    // **********
+    // SCREEN 1 : PM10
+    // **********
+
+    // Define text for each line
+    const char *line1 = "PM10 µg/m³";
+    const char *line2 = argv[1];  // Take second argument as line2 text
+    const char *line3 = "DEGRADE";
+
+    int x = 0;
+    int y1 = font1.baseline()-1;  // baseline =  line on which most characters rest (for 6x9.bdf its 7)
+    rgb_matrix::DrawText(canvas, font1, x, y1, myCYAN, &bg_color, line1, letter_spacing);
+
+    int y2 = y1 + font2.baseline();  // Second line position, just below the first line
+    rgb_matrix::DrawText(canvas, font2, x, y2, myWHITE, &bg_color, line2, letter_spacing);
+
+    int y3 = y1 + y2 + 4;  // baseline =  line on which most characters rest (for 6x9.bdf its 7)
+    rgb_matrix::DrawText(canvas, font1, x, y3, myYELLOW, &bg_color, line3, letter_spacing);
+
+    // **********
+    // SCREEN 2 : PM2.5
+    // **********
+
+    const char *line4 = "PM2.5 µg/m³";
+    const char *line5 = argv[2];  // Take third argument
+    const char *line6 = "DEGRADE";
+    x = 64;
+    rgb_matrix::DrawText(canvas, font1, x, y1, myCYAN, &bg_color, line4, letter_spacing);
+    rgb_matrix::DrawText(canvas, font2, x, y2, myWHITE, &bg_color, line5, letter_spacing);
+    rgb_matrix::DrawText(canvas, font1, x, y3, myYELLOW, &bg_color, line6, letter_spacing);
+
+
+    // **********
+    // SCREEN 3 : PM1
+    // **********
+    const char *line7 = "PM2.5 µg/m³";
+    const char *line8 = argv[3];  // Take third argument
+    const char *line9 = "DEGRADE";
+    x = 0;
+    y1=y1+32;
+    y2=y2+32;
+    y3=y3+32;
+    rgb_matrix::DrawText(canvas, font1, x, y1, myCYAN, &bg_color, line7, letter_spacing);
+    rgb_matrix::DrawText(canvas, font2, x, y2, myWHITE, &bg_color, line8, letter_spacing);
+    rgb_matrix::DrawText(canvas, font1, x, y3, myYELLOW, &bg_color, line9, letter_spacing);
+
+    // **********
+    // SCREEN 4 : CO2
+    // **********
+    const char *line10 = "CO₂ ppm";
+    const char *line11 = argv[4];  // Take third argument
+    const char *line12 = "DEGRADE";
+    x = 64;
+    rgb_matrix::DrawText(canvas, font1, x, y1, myCYAN, &bg_color, line10, letter_spacing);
+    rgb_matrix::DrawText(canvas, font2, x, y2, myWHITE, &bg_color, line11, letter_spacing);
+    rgb_matrix::DrawText(canvas, font1, x, y3, myYELLOW, &bg_color, line12, letter_spacing);
+
+    usleep(30000000); // Display for 30 seconds
+
+    // Clean up
+    canvas->Clear();
+    delete canvas;
+    return 0;
+}