termocamera
Dependencies: LCD_fonts mbed SDFileSystem UniGraphic
main.cpp
00001 #include "mbed.h" 00002 #include "ILI9341.h" 00003 #include "math.h" // Utile per operazione di rounding (?) 00004 #include "Arial_9.h" // Font display 00005 #include "SDFileSystem.h" //lib per SD 00006 00007 00008 Serial bt(D8, D2); // Bluetooth interface 00009 00010 00011 // LEPTON 00012 SPI lepton_spi(SPI_MOSI, SPI_MISO, SPI_SCK); 00013 DigitalOut spi_cs(SPI_CS); 00014 #define VOSPI_FRAME_SIZE (164) 00015 uint8_t lepton_frame_packet[VOSPI_FRAME_SIZE]; 00016 uint16_t lepton_image[60][80]; 00017 int print_image_binary_state = -1; 00018 int print_image_binary_i; 00019 int print_image_binary_j; 00020 int stop =0; 00021 int save =1; 00022 int cont=0; 00023 00024 // DISPLAY 00025 ILI9341 tft (SPI_8, 40000000,PB_15, PB_14, PB_13, D7, D6, D9, "tft"); // SPI type, SPI speed, mosi, miso, sclk, cs, reset, dc; // ILI9341 driver //20MHz 00026 char orient = 2; // Orientazione del display 00027 00028 //Photo Button 00029 InterruptIn button(PC_9); 00030 00031 00032 //Micro SD 00033 SDFileSystem sd(PC_12, PC_11, PC_10, D4, "sd"); 00034 00035 // Variabili 00036 int lost_frame_counter = 0; 00037 int last_frame_number; 00038 int frame_complete = 0; 00039 int start_image = 0; 00040 int need_resync = 0; 00041 int last_crc; 00042 int new_frame = 0; 00043 int frame_counter = 0; 00044 float minValue = 65535; 00045 float maxValue = 0; 00046 float max_p=0; 00047 int8_t errore=0; 00048 float T_image[60][80]; 00049 uint8_t matrix[60][240]; 00050 uint8_t matrix1[60][80]; 00051 float m1; 00052 float n1; 00053 int x1,y1,x2,y2; 00054 float a0,a1,a2,a3; 00055 float Out; 00056 unsigned int color; 00057 00058 FATFS SDFatFs;//variabili per il salvataggio FAT del'immagine su microSD 00059 FIL MyFile; 00060 FRESULT res; 00061 00062 00063 uint32_t bytesread; 00064 00065 //Colorbar per salvataggio immagine 00066 //const int colormap_rainbow[] = {1, 3, 74, 0, 3, 74, 0, 3, 75, 0, 3, 75, 0, 3, 76, 0, 3, 76, 0, 3, 77, 0, 3, 79, 0, 3, 82, 0, 5, 85, 0, 7, 88, 0, 10, 91, 0, 14, 94, 0, 19, 98, 0, 22, 100, 0, 25, 103, 0, 28, 106, 0, 32, 109, 0, 35, 112, 0, 38, 116, 0, 40, 119, 0, 42, 123, 0, 45, 128, 0, 49, 133, 0, 50, 134, 0, 51, 136, 0, 52, 137, 0, 53, 139, 0, 54, 142, 0, 55, 144, 0, 56, 145, 0, 58, 149, 0, 61, 154, 0, 63, 156, 0, 65, 159, 0, 66, 161, 0, 68, 164, 0, 69, 167, 0, 71, 170, 0, 73, 174, 0, 75, 179, 0, 76, 181, 0, 78, 184, 0, 79, 187, 0, 80, 188, 0, 81, 190, 0, 84, 194, 0, 87, 198, 0, 88, 200, 0, 90, 203, 0, 92, 205, 0, 94, 207, 0, 94, 208, 0, 95, 209, 0, 96, 210, 0, 97, 211, 0, 99, 214, 0, 102, 217, 0, 103, 218, 0, 104, 219, 0, 105, 220, 0, 107, 221, 0, 109, 223, 0, 111, 223, 0, 113, 223, 0, 115, 222, 0, 117, 221, 0, 118, 220, 1, 120, 219, 1, 122, 217, 2, 124, 216, 2, 126, 214, 3, 129, 212, 3, 131, 207, 4, 132, 205, 4, 133, 202, 4, 134, 197, 5, 136, 192, 6, 138, 185, 7, 141, 178, 8, 142, 172, 10, 144, 166, 10, 144, 162, 11, 145, 158, 12, 146, 153, 13, 147, 149, 15, 149, 140, 17, 151, 132, 22, 153, 120, 25, 154, 115, 28, 156, 109, 34, 158, 101, 40, 160, 94, 45, 162, 86, 51, 164, 79, 59, 167, 69, 67, 171, 60, 72, 173, 54, 78, 175, 48, 83, 177, 43, 89, 179, 39, 93, 181, 35, 98, 183, 31, 105, 185, 26, 109, 187, 23, 113, 188, 21, 118, 189, 19, 123, 191, 17, 128, 193, 14, 134, 195, 12, 138, 196, 10, 142, 197, 8, 146, 198, 6, 151, 200, 5, 155, 201, 4, 160, 203, 3, 164, 204, 2, 169, 205, 2, 173, 206, 1, 175, 207, 1, 178, 207, 1, 184, 208, 0, 190, 210, 0, 193, 211, 0, 196, 212, 0, 199, 212, 0, 202, 213, 1, 207, 214, 2, 212, 215, 3, 215, 214, 3, 218, 214, 3, 220, 213, 3, 222, 213, 4, 224, 212, 4, 225, 212, 5, 226, 212, 5, 229, 211, 5, 232, 211, 6, 232, 211, 6, 233, 211, 6, 234, 210, 6, 235, 210, 7, 236, 209, 7, 237, 208, 8, 239, 206, 8, 241, 204, 9, 242, 203, 9, 244, 202, 10, 244, 201, 10, 245, 200, 10, 245, 199, 11, 246, 198, 11, 247, 197, 12, 248, 194, 13, 249, 191, 14, 250, 189, 14, 251, 187, 15, 251, 185, 16, 252, 183, 17, 252, 178, 18, 253, 174, 19, 253, 171, 19, 254, 168, 20, 254, 165, 21, 254, 164, 21, 255, 163, 22, 255, 161, 22, 255, 159, 23, 255, 157, 23, 255, 155, 24, 255, 149, 25, 255, 143, 27, 255, 139, 28, 255, 135, 30, 255, 131, 31, 255, 127, 32, 255, 118, 34, 255, 110, 36, 255, 104, 37, 255, 101, 38, 255, 99, 39, 255, 93, 40, 255, 88, 42, 254, 82, 43, 254, 77, 45, 254, 69, 47, 254, 62, 49, 253, 57, 50, 253, 53, 52, 252, 49, 53, 252, 45, 55, 251, 39, 57, 251, 33, 59, 251, 32, 60, 251, 31, 60, 251, 30, 61, 251, 29, 61, 251, 28, 62, 250, 27, 63, 250, 27, 65, 249, 26, 66, 249, 26, 68, 248, 25, 70, 248, 24, 73, 247, 24, 75, 247, 25, 77, 247, 25, 79, 247, 26, 81, 247, 32, 83, 247, 35, 85, 247, 38, 86, 247, 42, 88, 247, 46, 90, 247, 50, 92, 248, 55, 94, 248, 59, 96, 248, 64, 98, 248, 72, 101, 249, 81, 104, 249, 87, 106, 250, 93, 108, 250, 95, 109, 250, 98, 110, 250, 100, 111, 251, 101, 112, 251, 102, 113, 251, 109, 117, 252, 116, 121, 252, 121, 123, 253, 126, 126, 253, 130, 128, 254, 135, 131, 254, 139, 133, 254, 144, 136, 254, 151, 140, 255, 158, 144, 255, 163, 146, 255, 168, 149, 255, 173, 152, 255, 176, 153, 255, 178, 155, 255, 184, 160, 255, 191, 165, 255, 195, 168, 255, 199, 172, 255, 203, 175, 255, 207, 179, 255, 211, 182, 255, 216, 185, 255, 218, 190, 255, 220, 196, 255, 222, 200, 255, 225, 202, 255, 227, 204, 255, 230, 206, 255, 233, 208}; 00067 //const int colormap_grayscale[] = {0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 10, 11, 11, 11, 12, 12, 12, 13, 13, 13, 14, 14, 14, 15, 15, 15, 16, 16, 16, 17, 17, 17, 18, 18, 18, 19, 19, 19, 20, 20, 20, 21, 21, 21, 22, 22, 22, 23, 23, 23, 24, 24, 24, 25, 25, 25, 26, 26, 26, 27, 27, 27, 28, 28, 28, 29, 29, 29, 30, 30, 30, 31, 31, 31, 32, 32, 32, 33, 33, 33, 34, 34, 34, 35, 35, 35, 36, 36, 36, 37, 37, 37, 38, 38, 38, 39, 39, 39, 40, 40, 40, 41, 41, 41, 42, 42, 42, 43, 43, 43, 44, 44, 44, 45, 45, 45, 46, 46, 46, 47, 47, 47, 48, 48, 48, 49, 49, 49, 50, 50, 50, 51, 51, 51, 52, 52, 52, 53, 53, 53, 54, 54, 54, 55, 55, 55, 56, 56, 56, 57, 57, 57, 58, 58, 58, 59, 59, 59, 60, 60, 60, 61, 61, 61, 62, 62, 62, 63, 63, 63, 64, 64, 64, 65, 65, 65, 66, 66, 66, 67, 67, 67, 68, 68, 68, 69, 69, 69, 70, 70, 70, 71, 71, 71, 72, 72, 72, 73, 73, 73, 74, 74, 74, 75, 75, 75, 76, 76, 76, 77, 77, 77, 78, 78, 78, 79, 79, 79, 80, 80, 80, 81, 81, 81, 82, 82, 82, 83, 83, 83, 84, 84, 84, 85, 85, 85, 86, 86, 86, 87, 87, 87, 88, 88, 88, 89, 89, 89, 90, 90, 90, 91, 91, 91, 92, 92, 92, 93, 93, 93, 94, 94, 94, 95, 95, 95, 96, 96, 96, 97, 97, 97, 98, 98, 98, 99, 99, 99, 100, 100, 100, 101, 101, 101, 102, 102, 102, 103, 103, 103, 104, 104, 104, 105, 105, 105, 106, 106, 106, 107, 107, 107, 108, 108, 108, 109, 109, 109, 110, 110, 110, 111, 111, 111, 112, 112, 112, 113, 113, 113, 114, 114, 114, 115, 115, 115, 116, 116, 116, 117, 117, 117, 118, 118, 118, 119, 119, 119, 120, 120, 120, 121, 121, 121, 122, 122, 122, 123, 123, 123, 124, 124, 124, 125, 125, 125, 126, 126, 126, 127, 127, 127, 128, 128, 128, 129, 129, 129, 130, 130, 130, 131, 131, 131, 132, 132, 132, 133, 133, 133, 134, 134, 134, 135, 135, 135, 136, 136, 136, 137, 137, 137, 138, 138, 138, 139, 139, 139, 140, 140, 140, 141, 141, 141, 142, 142, 142, 143, 143, 143, 144, 144, 144, 145, 145, 145, 146, 146, 146, 147, 147, 147, 148, 148, 148, 149, 149, 149, 150, 150, 150, 151, 151, 151, 152, 152, 152, 153, 153, 153, 154, 154, 154, 155, 155, 155, 156, 156, 156, 157, 157, 157, 158, 158, 158, 159, 159, 159, 160, 160, 160, 161, 161, 161, 162, 162, 162, 163, 163, 163, 164, 164, 164, 165, 165, 165, 166, 166, 166, 167, 167, 167, 168, 168, 168, 169, 169, 169, 170, 170, 170, 171, 171, 171, 172, 172, 172, 173, 173, 173, 174, 174, 174, 175, 175, 175, 176, 176, 176, 177, 177, 177, 178, 178, 178, 179, 179, 179, 180, 180, 180, 181, 181, 181, 182, 182, 182, 183, 183, 183, 184, 184, 184, 185, 185, 185, 186, 186, 186, 187, 187, 187, 188, 188, 188, 189, 189, 189, 190, 190, 190, 191, 191, 191, 192, 192, 192, 193, 193, 193, 194, 194, 194, 195, 195, 195, 196, 196, 196, 197, 197, 197, 198, 198, 198, 199, 199, 199, 200, 200, 200, 201, 201, 201, 202, 202, 202, 203, 203, 203, 204, 204, 204, 205, 205, 205, 206, 206, 206, 207, 207, 207, 208, 208, 208, 209, 209, 209, 210, 210, 210, 211, 211, 211, 212, 212, 212, 213, 213, 213, 214, 214, 214, 215, 215, 215, 216, 216, 216, 217, 217, 217, 218, 218, 218, 219, 219, 219, 220, 220, 220, 221, 221, 221, 222, 222, 222, 223, 223, 223, 224, 224, 224, 225, 225, 225, 226, 226, 226, 227, 227, 227, 228, 228, 228, 229, 229, 229, 230, 230, 230, 231, 231, 231, 232, 232, 232, 233, 233, 233, 234, 234, 234, 235, 235, 235, 236, 236, 236, 237, 237, 237, 238, 238, 238, 239, 239, 239, 240, 240, 240, 241, 241, 241, 242, 242, 242, 243, 243, 243, 244, 244, 244, 245, 245, 245, 246, 246, 246, 247, 247, 247, 248, 248, 248, 249, 249, 249, 250, 250, 250, 251, 251, 251, 252, 252, 252, 253, 253, 253, 254, 254, 254, 255, 255, 255}; 00068 //const int colormap_ironblack[] = {255, 255, 255, 253, 253, 253, 251, 251, 251, 249, 249, 249, 247, 247, 247, 245, 245, 245, 243, 243, 243, 241, 241, 241, 239, 239, 239, 237, 237, 237, 235, 235, 235, 233, 233, 233, 231, 231, 231, 229, 229, 229, 227, 227, 227, 225, 225, 225, 223, 223, 223, 221, 221, 221, 219, 219, 219, 217, 217, 217, 215, 215, 215, 213, 213, 213, 211, 211, 211, 209, 209, 209, 207, 207, 207, 205, 205, 205, 203, 203, 203, 201, 201, 201, 199, 199, 199, 197, 197, 197, 195, 195, 195, 193, 193, 193, 191, 191, 191, 189, 189, 189, 187, 187, 187, 185, 185, 185, 183, 183, 183, 181, 181, 181, 179, 179, 179, 177, 177, 177, 175, 175, 175, 173, 173, 173, 171, 171, 171, 169, 169, 169, 167, 167, 167, 165, 165, 165, 163, 163, 163, 161, 161, 161, 159, 159, 159, 157, 157, 157, 155, 155, 155, 153, 153, 153, 151, 151, 151, 149, 149, 149, 147, 147, 147, 145, 145, 145, 143, 143, 143, 141, 141, 141, 139, 139, 139, 137, 137, 137, 135, 135, 135, 133, 133, 133, 131, 131, 131, 129, 129, 129, 126, 126, 126, 124, 124, 124, 122, 122, 122, 120, 120, 120, 118, 118, 118, 116, 116, 116, 114, 114, 114, 112, 112, 112, 110, 110, 110, 108, 108, 108, 106, 106, 106, 104, 104, 104, 102, 102, 102, 100, 100, 100, 98, 98, 98, 96, 96, 96, 94, 94, 94, 92, 92, 92, 90, 90, 90, 88, 88, 88, 86, 86, 86, 84, 84, 84, 82, 82, 82, 80, 80, 80, 78, 78, 78, 76, 76, 76, 74, 74, 74, 72, 72, 72, 70, 70, 70, 68, 68, 68, 66, 66, 66, 64, 64, 64, 62, 62, 62, 60, 60, 60, 58, 58, 58, 56, 56, 56, 54, 54, 54, 52, 52, 52, 50, 50, 50, 48, 48, 48, 46, 46, 46, 44, 44, 44, 42, 42, 42, 40, 40, 40, 38, 38, 38, 36, 36, 36, 34, 34, 34, 32, 32, 32, 30, 30, 30, 28, 28, 28, 26, 26, 26, 24, 24, 24, 22, 22, 22, 20, 20, 20, 18, 18, 18, 16, 16, 16, 14, 14, 14, 12, 12, 12, 10, 10, 10, 8, 8, 8, 6, 6, 6, 4, 4, 4, 2, 2, 2, 0, 0, 0, 0, 0, 9, 2, 0, 16, 4, 0, 24, 6, 0, 31, 8, 0, 38, 10, 0, 45, 12, 0, 53, 14, 0, 60, 17, 0, 67, 19, 0, 74, 21, 0, 82, 23, 0, 89, 25, 0, 96, 27, 0, 103, 29, 0, 111, 31, 0, 118, 36, 0, 120, 41, 0, 121, 46, 0, 122, 51, 0, 123, 56, 0, 124, 61, 0, 125, 66, 0, 126, 71, 0, 127, 76, 1, 128, 81, 1, 129, 86, 1, 130, 91, 1, 131, 96, 1, 132, 101, 1, 133, 106, 1, 134, 111, 1, 135, 116, 1, 136, 121, 1, 136, 125, 2, 137, 130, 2, 137, 135, 3, 137, 139, 3, 138, 144, 3, 138, 149, 4, 138, 153, 4, 139, 158, 5, 139, 163, 5, 139, 167, 5, 140, 172, 6, 140, 177, 6, 140, 181, 7, 141, 186, 7, 141, 189, 10, 137, 191, 13, 132, 194, 16, 127, 196, 19, 121, 198, 22, 116, 200, 25, 111, 203, 28, 106, 205, 31, 101, 207, 34, 95, 209, 37, 90, 212, 40, 85, 214, 43, 80, 216, 46, 75, 218, 49, 69, 221, 52, 64, 223, 55, 59, 224, 57, 49, 225, 60, 47, 226, 64, 44, 227, 67, 42, 228, 71, 39, 229, 74, 37, 230, 78, 34, 231, 81, 32, 231, 85, 29, 232, 88, 27, 233, 92, 24, 234, 95, 22, 235, 99, 19, 236, 102, 17, 237, 106, 14, 238, 109, 12, 239, 112, 12, 240, 116, 12, 240, 119, 12, 241, 123, 12, 241, 127, 12, 242, 130, 12, 242, 134, 12, 243, 138, 12, 243, 141, 13, 244, 145, 13, 244, 149, 13, 245, 152, 13, 245, 156, 13, 246, 160, 13, 246, 163, 13, 247, 167, 13, 247, 171, 13, 248, 175, 14, 248, 178, 15, 249, 182, 16, 249, 185, 18, 250, 189, 19, 250, 192, 20, 251, 196, 21, 251, 199, 22, 252, 203, 23, 252, 206, 24, 253, 210, 25, 253, 213, 27, 254, 217, 28, 254, 220, 29, 255, 224, 30, 255, 227, 39, 255, 229, 53, 255, 231, 67, 255, 233, 81, 255, 234, 95, 255, 236, 109, 255, 238, 123, 255, 240, 137, 255, 242, 151, 255, 244, 165, 255, 246, 179, 255, 248, 193, 255, 249, 207, 255, 251, 221, 255, 253, 235, 255, 255, 24}; 00069 00070 // Prototipi 00071 static void print_image_binary_background(void); 00072 void transfer(void); 00073 void SettaPixel(float value, int k,int s,float div,float minValue,float maxValue); 00074 void draw_colorbar(void); 00075 void Scale(float div,float min); 00076 void push_button(void); 00077 void data_save(uint16_t lepton_image [60][80]); 00078 void matrix_save(uint8_t matrix [60][240],uint8_t value, int y, int k); 00079 void save_SD(uint8_t matrix[60][240]); 00080 void calcola(void); 00081 void Colormap(float value, float div); 00082 00083 00084 int main() 00085 { 00086 tft.set_orientation(orient); 00087 bt.baud(115200); 00088 lepton_spi.format(8,3); 00089 lepton_spi.frequency(20000000); //20MHz 00090 spi_cs = 1; 00091 spi_cs = 0; 00092 spi_cs = 1; 00093 wait_ms(185); 00094 draw_colorbar(); 00095 00096 while(1) { 00097 spi_cs = 1; 00098 spi_cs = 0; 00099 spi_cs = 1; 00100 00101 while(save==1) { 00102 button.fall(&push_button); 00103 } 00104 00105 00106 00107 while(stop==0) { 00108 00109 transfer(); // Recupero riga per riga l'immagine dalla LEPTON 00110 00111 } 00112 00113 stop=0; 00114 spi_cs = 1; 00115 spi_cs = 0; 00116 spi_cs = 1; 00117 //pc.printf("Fine1"); 00118 // Converto l'immagine in temperatura (°C) 00119 for (int y =0; y < 60; y++) { 00120 for (int x = 0; x < 80; x++) { 00121 float v=lepton_image[y][x]/100; 00122 T_image[y][x]=floor(v); 00123 T_image[y][x]=T_image[y][x]-273; 00124 } 00125 } 00126 00127 minValue = 65535; 00128 maxValue = 0; 00129 00130 // Ricerca MAX e MIN nell'immagine 00131 for (int y =0; y < 60; y++) { 00132 for (int x = 0; x < 80; x++) { 00133 if (T_image[y][x] > maxValue) { 00134 maxValue = T_image[y][x]; 00135 } 00136 if (T_image[y][x] < minValue) { 00137 minValue = T_image[y][x]; 00138 } 00139 } 00140 } 00141 00142 if(maxValue<(80+max_p)) { 00143 00144 max_p=maxValue; 00145 //bt.putc(minValue); 00146 //bt.putc(maxValue); 00147 float v; // delta discretizzazione dei colori 00148 v=(maxValue-minValue)/120; 00149 //wait_ms(50); 00150 00151 wait_ms(2); 00152 // Scrive l'immagine sul display a blocchi di 3x3 00153 tft.set_orientation(orient); 00154 tft.FastWindow(true); 00155 for (int m=0; m<177; m=m+3) { 00156 for (int n=0; n<237; n=n+3) { 00157 m1=1.0/3*m; 00158 n1=1.0/3*n; 00159 x1=m1; 00160 x2=m1+1; 00161 y1=n1; 00162 y2=n1+1; 00163 calcola(); 00164 00165 for(int i=m; i<m+3; i++) { 00166 for(int j=n; j<n+3; j++) { 00167 Out=a0+a1*m1+a2*n1+a3*m1*n1; 00168 SettaPixel(Out,i,237-j,v,minValue,maxValue); 00169 m1=m1+1.0/3; 00170 } 00171 m1=1.0/3*m; 00172 n1=n1+1.0/3; 00173 } 00174 00175 } 00176 } 00177 tft.FastWindow(false); 00178 00179 00180 Scale(v,minValue); 00181 00182 00183 00184 print_image_binary_background(); 00185 bt.printf("\n\r"); 00186 //bt.printf("ok"); 00187 data_save(lepton_image); 00188 save_SD(matrix); 00189 save=1; 00190 00191 } 00192 // bt.printf("Fine"); 00193 //} 00194 else { 00195 save=1; 00196 //lepton_spi.format(8,3); 00197 //lepton_spi.frequency(20000000); //20MHz 00198 //spi_cs = 1; 00199 // spi_cs = 0; 00200 //spi_cs = 1; 00201 //wait_ms(800); 00202 } 00203 00204 00205 } 00206 00207 } 00208 00209 // **************** Implementazione funzioni ****************** 00210 00211 // Download tramite SPI di una riga dell'immagine dalla LEPTON al Micro 00212 void transfer(void) 00213 { 00214 int i; 00215 int frame_number; 00216 00217 spi_cs = 0; 00218 // Download dati RAW 00219 for(i=0; i<VOSPI_FRAME_SIZE; i++) { 00220 lepton_frame_packet[i] = lepton_spi.write(0x00); 00221 } 00222 spi_cs = 1; 00223 if(((lepton_frame_packet[0]&0xf) != 0x0f)) { 00224 if(lepton_frame_packet[1] == 0 ) { 00225 if(last_crc != (lepton_frame_packet[3]<<8 | lepton_frame_packet[4])) { 00226 new_frame = 1; 00227 } 00228 last_crc = lepton_frame_packet[3]<<8 | lepton_frame_packet[4]; 00229 } 00230 frame_number = lepton_frame_packet[1]; 00231 // Conversione dati RAW in matrice 00232 if(frame_number < 60 ) { 00233 lost_frame_counter = 0; 00234 if(print_image_binary_state == -1) { 00235 for(i=0; i<80; i++) { 00236 lepton_image[frame_number][i] = (lepton_frame_packet[2*i+4] << 8 | lepton_frame_packet[2*i+5]); 00237 } 00238 } 00239 } else { 00240 lost_frame_counter++; 00241 } 00242 if( frame_number == 59) { 00243 frame_complete = 1; 00244 last_frame_number = 0; 00245 } 00246 } else { 00247 if(last_frame_number ==0) { 00248 } 00249 } 00250 lost_frame_counter++; 00251 if(lost_frame_counter>100) { 00252 need_resync = 1; 00253 lost_frame_counter = 0; 00254 } 00255 if(need_resync) { 00256 wait_ms(185); 00257 need_resync = 0; 00258 } 00259 if(frame_complete) { 00260 if(new_frame) { 00261 frame_counter++; 00262 { 00263 00264 if(frame_counter%1 ==0) { 00265 print_image_binary_state = -1; 00266 stop=1; 00267 } 00268 } 00269 new_frame = 0; 00270 } 00271 frame_complete = 0; 00272 } 00273 } 00274 00275 // Utile per inviare l'immagine tramite UART o BLE 00276 static void print_image_binary_background(void) 00277 { 00278 print_image_binary_i=0; 00279 print_image_binary_j=0; 00280 while(print_image_binary_i!=60) { 00281 while(bt.writeable() == 0); 00282 bt.putc((lepton_image[print_image_binary_i][print_image_binary_j]>>8)&0xff); 00283 while(bt.writeable() == 0); 00284 bt.putc(lepton_image[print_image_binary_i][print_image_binary_j]&0xff); 00285 print_image_binary_j++; 00286 if(print_image_binary_j>=80) { 00287 print_image_binary_j=0; 00288 print_image_binary_i++; 00289 if(print_image_binary_i>=60) { 00290 print_image_binary_state = -1; 00291 //pc.printf("fine..."); 00292 //spi_cs=1; 00293 //stop=1; 00294 } 00295 } 00296 //stop=0; // Da eliminare se si riattiva il while 00297 } 00298 } 00299 00300 // Conversione da grey a color e settaggio di un pixel 00301 void SettaPixel(float value, int k,int s,float div,float minValue,float maxValue) 00302 { 00303 00304 00305 00306 if( value<=1*div+minValue ) { 00307 tft.pixel(k,s,color1); 00308 } else if(value>(1*div+minValue) & value<=2*div+minValue ) { 00309 tft.pixel(k,s,color2); 00310 } else if(value>(2*div+minValue) & value<=3*div+minValue ) { 00311 tft.pixel(k,s,color3); 00312 } else if(value>(3*div+minValue) & value<=4*div+minValue ) { 00313 tft.pixel(k,s,color4); 00314 } else if(value>(4*div+minValue) & value<=5*div+minValue ) { 00315 tft.pixel(k,s,color5); 00316 } else if(value>(5*div+minValue) & value<=6*div+minValue ) { 00317 tft.pixel(k,s,color6); 00318 } else if(value>(6*div+minValue) & value<=7*div+minValue ) { 00319 tft.pixel(k,s,color7); 00320 } else if(value>(7*div+minValue) & value<=8*div+minValue ) { 00321 tft.pixel(k,s,color8); 00322 } else if(value>(8*div+minValue) & value<=9*div+minValue ) { 00323 tft.pixel(k,s,color9); 00324 } else if(value>(9*div+minValue) & value<=10*div+minValue ) { 00325 tft.pixel(k,s,color10); 00326 } else if(value>(10*div+minValue) & value<=11*div+minValue ) { 00327 tft.pixel(k,s,color11); 00328 } else if(value>(11*div+minValue) & value<=12*div+minValue ) { 00329 tft.pixel(k,s,color12); 00330 } else if(value>(12*div+minValue) & value<=13*div+minValue ) { 00331 tft.pixel(k,s,color13); 00332 } else if(value>(13*div+minValue) & value<=14*div+minValue ) { 00333 tft.pixel(k,s,color14); 00334 } else if(value>(14*div+minValue) & value<=15*div+minValue ) { 00335 tft.pixel(k,s,color15); 00336 } else if(value>(15*div+minValue) & value<=16*div+minValue ) { 00337 tft.pixel(k,s,color16); 00338 } else if(value>(16*div+minValue) & value<=17*div+minValue ) { 00339 tft.pixel(k,s,color17); 00340 } else if(value>(17*div+minValue) & value<=18*div+minValue ) { 00341 tft.pixel(k,s,color18); 00342 } else if(value>(18*div+minValue) & value<=19*div+minValue ) { 00343 tft.pixel(k,s,color19); 00344 } else if(value>(19*div+minValue) & value<=20*div+minValue ) { 00345 tft.pixel(k,s,color20); 00346 } else if(value>(20*div+minValue) & value<=21*div+minValue ) { 00347 tft.pixel(k,s,color21); 00348 } else if(value>(21*div+minValue) & value<=22*div+minValue ) { 00349 tft.pixel(k,s,color22); 00350 } else if(value>(22*div+minValue) & value<=23*div+minValue ) { 00351 tft.pixel(k,s,color23); 00352 } else if(value>(23*div+minValue) & value<=24*div+minValue ) { 00353 tft.pixel(k,s,color24); 00354 } else if(value>(24*div+minValue) & value<=25*div+minValue ) { 00355 tft.pixel(k,s,color25); 00356 } else if(value>(25*div+minValue) & value<=26*div+minValue ) { 00357 tft.pixel(k,s,color26); 00358 } else if(value>(26*div+minValue) & value<=27*div+minValue ) { 00359 tft.pixel(k,s,color27); 00360 } else if(value>(27*div+minValue) & value<=28*div+minValue ) { 00361 tft.pixel(k,s,color28); 00362 } else if(value>(28*div+minValue) & value<=29*div+minValue ) { 00363 tft.pixel(k,s,color29); 00364 } else if(value>(29*div+minValue) & value<=30*div+minValue ) { 00365 tft.pixel(k,s,color30); 00366 } else if(value>(30*div+minValue) & value<=31*div+minValue ) { 00367 tft.pixel(k,s,color31); 00368 } else if(value>(31*div+minValue) & value<=32*div+minValue ) { 00369 tft.pixel(k,s,color32); 00370 } else if(value>(32*div+minValue) & value<=33*div+minValue ) { 00371 tft.pixel(k,s,color33); 00372 } else if(value>(33*div+minValue) & value<=34*div+minValue ) { 00373 tft.pixel(k,s,color34); 00374 } else if(value>(34*div+minValue) & value<=35*div+minValue ) { 00375 tft.pixel(k,s,color35); 00376 } else if(value>(35*div+minValue) & value<=36*div+minValue ) { 00377 tft.pixel(k,s,color36); 00378 } else if(value>(36*div+minValue) & value<=37*div+minValue ) { 00379 tft.pixel(k,s,color37); 00380 } else if(value>(37*div+minValue) & value<=38*div+minValue ) { 00381 tft.pixel(k,s,color38); 00382 } else if(value>(38*div+minValue) & value<=39*div+minValue ) { 00383 tft.pixel(k,s,color39); 00384 } else if(value>(39*div+minValue) & value<=40*div+minValue ) { 00385 tft.pixel(k,s,color40); 00386 } else if(value>(40*div+minValue) & value<=41*div+minValue ) { 00387 tft.pixel(k,s,color41); 00388 } else if(value>(41*div+minValue) & value<=42*div+minValue ) { 00389 tft.pixel(k,s,color42); 00390 } else if(value>(42*div+minValue) & value<=43*div+minValue ) { 00391 tft.pixel(k,s,color43); 00392 } else if(value>(43*div+minValue) & value<=44*div+minValue ) { 00393 tft.pixel(k,s,color44); 00394 } else if(value>(44*div+minValue) & value<=45*div+minValue ) { 00395 tft.pixel(k,s,color45); 00396 } else if(value>(45*div+minValue) & value<=46*div+minValue ) { 00397 tft.pixel(k,s,color46); 00398 } else if(value>(46*div+minValue) & value<=47*div+minValue ) { 00399 tft.pixel(k,s,color47); 00400 } else if(value>(47*div+minValue) & value<=48*div+minValue ) { 00401 tft.pixel(k,s,color48); 00402 } else if(value>(48*div+minValue) & value<=49*div+minValue ) { 00403 tft.pixel(k,s,color49); 00404 } else if(value>(49*div+minValue) & value<=50*div+minValue ) { 00405 tft.pixel(k,s,color50); 00406 } else if(value>(50*div+minValue) & value<=51*div+minValue ) { 00407 tft.pixel(k,s,color51); 00408 } else if(value>(51*div+minValue) & value<=52*div+minValue ) { 00409 tft.pixel(k,s,color52); 00410 } else if(value>(52*div+minValue) & value<=53*div+minValue ) { 00411 tft.pixel(k,s,color53); 00412 } else if(value>(53*div+minValue) & value<=54*div+minValue ) { 00413 tft.pixel(k,s,color54); 00414 } else if(value>(54*div+minValue) & value<=55*div+minValue ) { 00415 tft.pixel(k,s,color55); 00416 } else if(value>(55*div+minValue) & value<=56*div+minValue ) { 00417 tft.pixel(k,s,color56); 00418 } else if(value>(56*div+minValue) & value<=57*div+minValue ) { 00419 tft.pixel(k,s,color57); 00420 } else if(value>(57*div+minValue) & value<=58*div+minValue ) { 00421 tft.pixel(k,s,color58); 00422 } else if(value>(58*div+minValue) & value<=59*div+minValue ) { 00423 tft.pixel(k,s,color59); 00424 } else if(value>(59*div+minValue) & value<=60*div+minValue ) { 00425 tft.pixel(k,s,color60); 00426 } else if(value>(60*div+minValue) & value<=61*div+minValue ) { 00427 tft.pixel(k,s,color61); 00428 } else if(value>(61*div+minValue) & value<=62*div+minValue ) { 00429 tft.pixel(k,s,color62); 00430 } else if(value>(62*div+minValue) & value<=63*div+minValue ) { 00431 tft.pixel(k,s,color63); 00432 } else if(value>(63*div+minValue) & value<=64*div+minValue ) { 00433 tft.pixel(k,s,color64); 00434 } else if(value>(64*div+minValue) & value<=65*div+minValue ) { 00435 tft.pixel(k,s,color65); 00436 } else if(value>(65*div+minValue) & value<=66*div+minValue ) { 00437 tft.pixel(k,s,color66); 00438 } else if(value>(66*div+minValue) & value<=67*div+minValue ) { 00439 tft.pixel(k,s,color67); 00440 } else if(value>(67*div+minValue) & value<=68*div+minValue ) { 00441 tft.pixel(k,s,color68); 00442 } else if(value>(68*div+minValue) & value<=69*div+minValue ) { 00443 tft.pixel(k,s,color69); 00444 } else if(value>(69*div+minValue) & value<=70*div+minValue ) { 00445 tft.pixel(k,s,color70); 00446 } else if(value>(70*div+minValue) & value<=71*div+minValue ) { 00447 tft.pixel(k,s,color71); 00448 } else if(value>(71*div+minValue) & value<=72*div+minValue ) { 00449 tft.pixel(k,s,color72); 00450 } else if(value>(72*div+minValue) & value<=73*div+minValue ) { 00451 tft.pixel(k,s,color73); 00452 } else if(value>(73*div+minValue) & value<=74*div+minValue ) { 00453 tft.pixel(k,s,color74); 00454 } else if(value>(74*div+minValue) & value<=75*div+minValue ) { 00455 tft.pixel(k,s,color75); 00456 } else if(value>(75*div+minValue) & value<=76*div+minValue ) { 00457 tft.pixel(k,s,color76); 00458 } else if(value>(76*div+minValue) & value<=77*div+minValue ) { 00459 tft.pixel(k,s,color77); 00460 } else if(value>(77*div+minValue) & value<=78*div+minValue ) { 00461 tft.pixel(k,s,color78); 00462 } else if(value>(78*div+minValue) & value<=79*div+minValue ) { 00463 tft.pixel(k,s,color79); 00464 } else if(value>(79*div+minValue) & value<=80*div+minValue ) { 00465 tft.pixel(k,s,color80); 00466 } else if(value>(80*div+minValue) & value<=81*div+minValue ) { 00467 tft.pixel(k,s,color81); 00468 } else if(value>(81*div+minValue) & value<=82*div+minValue ) { 00469 tft.pixel(k,s,color82); 00470 } else if(value>(82*div+minValue) & value<=83*div+minValue ) { 00471 tft.pixel(k,s,color83); 00472 } else if(value>(83*div+minValue) & value<=84*div+minValue ) { 00473 tft.pixel(k,s,color84); 00474 } else if(value>(84*div+minValue) & value<=85*div+minValue ) { 00475 tft.pixel(k,s,color85); 00476 } else if(value>(85*div+minValue) & value<=86*div+minValue ) { 00477 tft.pixel(k,s,color86); 00478 } else if(value>(86*div+minValue) & value<=87*div+minValue ) { 00479 tft.pixel(k,s,color87); 00480 } else if(value>(87*div+minValue) & value<=88*div+minValue ) { 00481 tft.pixel(k,s,color88); 00482 } else if(value>(88*div+minValue) & value<=89*div+minValue ) { 00483 tft.pixel(k,s,color89); 00484 } else if(value>(89*div+minValue) & value<=90*div+minValue ) { 00485 tft.pixel(k,s,color90); 00486 } else if(value>(90*div+minValue) & value<=91*div+minValue ) { 00487 tft.pixel(k,s,color91); 00488 } else if(value>(91*div+minValue) & value<=92*div+minValue ) { 00489 tft.pixel(k,s,color92); 00490 } else if(value>(92*div+minValue) & value<=93*div+minValue ) { 00491 tft.pixel(k,s,color93); 00492 } else if(value>(93*div+minValue) & value<=94*div+minValue ) { 00493 tft.pixel(k,s,color94); 00494 } else if(value>(94*div+minValue) & value<=95*div+minValue ) { 00495 tft.pixel(k,s,color95); 00496 } else if(value>(95*div+minValue) & value<=96*div+minValue ) { 00497 tft.pixel(k,s,color96); 00498 } else if(value>(96*div+minValue) & value<=97*div+minValue ) { 00499 tft.pixel(k,s,color97); 00500 } else if(value>(97*div+minValue) & value<=98*div+minValue ) { 00501 tft.pixel(k,s,color98); 00502 } else if(value>(98*div+minValue) & value<=99*div+minValue ) { 00503 tft.pixel(k,s,color99); 00504 } else if(value>(99*div+minValue) & value<=100*div+minValue ) { 00505 tft.pixel(k,s,color100); 00506 } else if(value>(100*div+minValue) & value<=101*div+minValue ) { 00507 tft.pixel(k,s,color101); 00508 } else if(value>(101*div+minValue) & value<=102*div+minValue ) { 00509 tft.pixel(k,s,color102); 00510 } else if(value>(102*div+minValue) & value<=103*div+minValue ) { 00511 tft.pixel(k,s,color103); 00512 } else if(value>(103*div+minValue) & value<=104*div+minValue ) { 00513 tft.pixel(k,s,color104); 00514 } else if(value>(104*div+minValue) & value<=105*div+minValue ) { 00515 tft.pixel(k,s,color105); 00516 } else if(value>(105*div+minValue) & value<=106*div+minValue ) { 00517 tft.pixel(k,s,color106); 00518 } else if(value>(106*div+minValue) & value<=107*div+minValue ) { 00519 tft.pixel(k,s,color107); 00520 } else if(value>(107*div+minValue) & value<=108*div+minValue ) { 00521 tft.pixel(k,s,color108); 00522 } else if(value>(108*div+minValue) & value<=109*div+minValue ) { 00523 tft.pixel(k,s,color109); 00524 } else if(value>(109*div+minValue) & value<=110*div+minValue ) { 00525 tft.pixel(k,s,color110); 00526 } else if(value>(110*div+minValue) & value<=111*div+minValue ) { 00527 tft.pixel(k,s,color111); 00528 } else if(value>(111*div+minValue) & value<=112*div+minValue ) { 00529 tft.pixel(k,s,color112); 00530 } else if(value>(112*div+minValue) & value<=113*div+minValue ) { 00531 tft.pixel(k,s,color113); 00532 } else if(value>(113*div+minValue) & value<=114*div+minValue ) { 00533 tft.pixel(k,s,color114); 00534 } else if(value>(114*div+minValue) & value<=115*div+minValue ) { 00535 tft.pixel(k,s,color115); 00536 } else if(value>(115*div+minValue) & value<=116*div+minValue ) { 00537 tft.pixel(k,s,color116); 00538 } else if(value>(116*div+minValue) & value<=117*div+minValue ) { 00539 tft.pixel(k,s,color117); 00540 } else if(value>(117*div+minValue) & value<=118*div+minValue ) { 00541 tft.pixel(k,s,color118); 00542 } else if(value>(118*div+minValue) & value<=119*div+minValue ) { 00543 tft.pixel(k,s,color119); 00544 } else if(value>(119*div+minValue)) { 00545 tft.pixel(k,s,color120); 00546 } 00547 tft.copy_to_lcd(); 00548 } 00549 00550 // Disegna la colorbar (Aggiungere etichette) 00551 void draw_colorbar(void) 00552 { 00553 tft.rect(1,290,180,320,White); 00554 tft.fillrect(177,291,179,318,color1); 00555 tft.fillrect(174,291,176,318,color3); 00556 tft.line(176,289,176,285,White); 00557 tft.fillrect(171,291,173,318,color5); 00558 tft.fillrect(168,291,170,318,color7); 00559 tft.fillrect(165,291,167,318,color9); 00560 tft.fillrect(162,291,164,318,color11); 00561 tft.fillrect(159,291,161,318,color13); 00562 tft.fillrect(156,291,158,318,color15); 00563 tft.line(161,289,161,285,White); 00564 tft.fillrect(153,291,155,318,color17); 00565 tft.fillrect(150,291,152,318,color19); 00566 tft.fillrect(147,291,149,318,color21); 00567 tft.fillrect(144,291,146,318,color23); 00568 tft.line(146,289,146,285,White); 00569 tft.fillrect(141,291,143,318,color25); 00570 tft.fillrect(138,291,140,318,color27); 00571 tft.fillrect(135,291,137,318,color29); 00572 tft.fillrect(132,291,134,318,color31); 00573 tft.line(131,289,131,285,White); 00574 tft.fillrect(129,291,131,318,color33); 00575 tft.fillrect(126,291,128,318,color35); 00576 tft.fillrect(123,291,125,318,color37); 00577 tft.fillrect(120,291,122,318,color39); 00578 tft.line(116,289,116,285,White); 00579 tft.fillrect(117,291,119,318,color41); 00580 tft.fillrect(114,291,116,318,color43); 00581 tft.fillrect(111,291,113,318,color45); 00582 tft.fillrect(108,291,110,318,color47); 00583 tft.fillrect(105,291,107,318,color49); 00584 tft.fillrect(102,291,104,318,color51); 00585 tft.line(101,289,101,285,White); 00586 tft.fillrect(99,291,101,318,color53); 00587 tft.fillrect(96,291,98,318,color55); 00588 tft.fillrect(93,291,95,318,color57); 00589 tft.fillrect(90,291,92,318,color59); 00590 tft.fillrect(87,291,89,318,color61); 00591 tft.line(86,289,86,285,White); 00592 tft.fillrect(84,291,86,318,color63); 00593 tft.fillrect(81,291,83,318,color65); 00594 tft.fillrect(78,291,80,318,color67); 00595 tft.fillrect(75,291,77,318,color69); 00596 tft.fillrect(72,291,74,318,color71); 00597 tft.line(71,289,71,285,White); 00598 tft.fillrect(69,291,71,318,color73); 00599 tft.fillrect(66,291,68,318,color75); 00600 tft.fillrect(63,291,65,318,color77); 00601 tft.fillrect(60,291,62,318,color79); 00602 tft.fillrect(57,291,59,318,color81); 00603 tft.line(56,289,56,285,White); 00604 tft.fillrect(54,291,56,318,color83); 00605 tft.fillrect(51,291,53,318,color85); 00606 tft.fillrect(48,291,50,318,color87); 00607 tft.fillrect(45,291,47,318,color89); 00608 tft.fillrect(42,291,44,318,color91); 00609 tft.line(41,289,41,285,White); 00610 tft.fillrect(39,291,41,318,color93); 00611 tft.fillrect(36,291,38,318,color95); 00612 tft.fillrect(33,291,35,318,color97); 00613 tft.fillrect(30,291,32,318,color99); 00614 tft.fillrect(27,291,29,318,color101); 00615 tft.line(26,289,26,285,White); 00616 tft.fillrect(24,291,26,318,color103); 00617 tft.fillrect(21,291,23,318,color105); 00618 tft.fillrect(18,291,20,318,color107); 00619 tft.fillrect(15,291,17,318,color109); 00620 tft.fillrect(12,291,14,318,color111); 00621 tft.line(11,289,11,285,White); 00622 tft.fillrect(9,291,11,318,color113); 00623 tft.fillrect(6,291,8,318,color115); 00624 tft.fillrect(2,291,5,318,color117); 00625 00626 tft.copy_to_lcd(); 00627 } 00628 00629 //Setta i valori di temperatura corrispondenti ai colori della colorbar 00630 void Scale(float div,float min) 00631 { 00632 tft.set_font((unsigned char*) Arial_9); 00633 tft.set_orientation(1); 00634 tft.locate(35,6); 00635 tft.printf("%.2f",div*119+min); 00636 tft.locate(35,21); 00637 tft.printf("%.2f",div*111+min); 00638 tft.locate(35,36); 00639 tft.printf("%.2f",div*100+min); 00640 tft.locate(35,51); 00641 tft.printf("%.2f",div*89+min); 00642 tft.locate(35,66); 00643 tft.printf("%.2f",div*78+min); 00644 tft.locate(35,81); 00645 tft.printf("%.2f",div*67+min); 00646 tft.locate(35,96); 00647 tft.printf("%.2f",div*56+min); 00648 tft.locate(35,111); 00649 tft.printf("%.2f",div*45+min); 00650 tft.locate(35,126); 00651 tft.printf("%.2f",div*34+min); 00652 tft.locate(35,141); 00653 tft.printf("%.2f",div*23+min); 00654 tft.locate(35,156); 00655 tft.printf("%.2f",div*11+min); 00656 tft.locate(35,171); 00657 tft.printf("%.2f",div*1+min); 00658 tft.locate(100,190); 00659 tft.printf("Celsius Degree Scale"); 00660 } 00661 00662 00663 //Funzione che rileva pressione Bottone 00664 void push_button() 00665 { 00666 save=!save; 00667 } 00668 00669 00670 00671 //Funzione che estrapola i dati da salvare 00672 void data_save(uint16_t lepton_image [60][80]) 00673 { 00674 // uint8_t minimo = 255; 00675 // uint8_t massimo = 0; 00676 00677 // for (int y =0; y < 60; y++) { 00678 // for (int x = 0; x < 80; x++) { 00679 // matrix1[y][x]=lepton_image[y][x]>>8; 00680 // if (matrix1[y][x] > massimo) { 00681 // massimo = matrix1[y][x]; 00682 // } 00683 // if (matrix1[y][x] < minimo) { 00684 // minimo = matrix1[y][x]; 00685 // } 00686 //} 00687 //} 00688 00689 00690 //bt.printf("ok"); 00691 //int8_t diff = massimo - minimo; 00692 //float scale = (255 / diff); 00693 00694 float v; // delta discretizzazione dei colori 00695 v=(maxValue-minValue)/59; 00696 00697 00698 int k; 00699 00700 for (int y =0; y <60; y++) { 00701 k=0; 00702 //bt.printf("ok"); 00703 for (int x = 0; x < 80; x++) { 00704 float value; 00705 value=T_image[y][x]; 00706 Colormap(value,v); 00707 matrix_save(matrix,color,y,k); 00708 k=k+3; 00709 } 00710 } 00711 00712 //bt.printf("Sono fuori dal for"); 00713 //bt.printf("\n\r"); 00714 //bt.printf("ok"); 00715 } 00716 00717 00718 00719 //Funzione che costruisce la matrice da slavare 60x240 00720 void matrix_save(uint8_t matrix [60][240],uint8_t value,int y, int k) 00721 { 00722 //const int *colormap = colormap_grayscale; 00723 matrix[y][k]=color; 00724 matrix[y][k+1]=color; 00725 matrix[y][k+2]=color; 00726 } 00727 00728 00729 //Funzione per il salvataggio su microSD 00730 void save_SD(uint8_t matrix[60][240]) 00731 { 00732 00733 00734 00735 00736 int width=80; 00737 int height=60; 00738 00739 unsigned long buf_stride = (((width * 4u) + 31u) & ~31u); 00740 unsigned long pic_size = buf_stride * height; 00741 f_mount(&SDFatFs, "", 0); 00742 00743 //header 00744 uint8_t file[14] = { 00745 'B','M', // magic 00746 0,0,0,0, // size in bytes 00747 0,0, // app data 00748 0,0, // app data 00749 54,0,0,0 // start of data offset 00750 }; 00751 uint8_t info[40] = { 00752 40,0,0,0, // info hd size 00753 80,0,0,0, // width 00754 60,0,0,0, // heigth 00755 1,0, // number color planes 00756 24,0, // bits per pixel 00757 0,0,0,0, // compression is none 00758 (uint8_t)(pic_size),(uint8_t)(pic_size)>>8,(uint8_t)(pic_size)>>16,(uint8_t)(pic_size)>>18, // image bits size 00759 0,0,0,0, // horz resoluition in pixel / m 00760 0,0,0,0, // vert resolutions (0x03C3 = 96 dpi, 0x0B13 = 72 dpi) 00761 0,0,0,0, // #colors in pallete 00762 0,0,0,0, // #important colors 00763 }; 00764 00765 char data[60]; 00766 int num_char; 00767 cont=cont+1; 00768 num_char = sprintf(data, "termo_image_%d.bmp", cont); 00769 00770 res=f_open(&MyFile, data, FA_CREATE_ALWAYS| FA_WRITE ); 00771 while(res!= FR_OK) { 00772 res=f_open(&MyFile, data, FA_CREATE_ALWAYS| FA_WRITE); 00773 if(res!= FR_OK) { 00774 bt.printf("Failed to open file\n"); 00775 } 00776 } 00777 00778 00779 res=f_write(&MyFile, (uint8_t *)file, 14, &bytesread); 00780 if(res!= FR_OK) { 00781 bt.printf("Failed to write file (file)\n"); 00782 } 00783 00784 00785 res=f_write(&MyFile, (uint8_t *)info, 40, &bytesread); 00786 if(res!= FR_OK) { 00787 bt.printf("Failed to write file (info)\n"); 00788 } 00789 00790 res=f_write(&MyFile, (uint8_t *)matrix,14400, &bytesread); 00791 if(res!= FR_OK) { 00792 bt.printf("Failed to write file (data)\n"); 00793 } 00794 00795 f_sync(&MyFile); 00796 f_close(&MyFile); 00797 f_mount(NULL, "", 0); 00798 bt.printf("HO FINITO DI SALVARE"); 00799 00800 00801 } 00802 00803 00804 00805 void calcola(void) 00806 { 00807 a3=float(T_image[x2][y2]-T_image[x2][y2]-T_image[x1][y2]+T_image[x1][y1])/(-y1*(x2-x1)-x1*(y2-y1)+(x2*y2-x1*y1)); 00808 a2=float(T_image[x1][y2]-T_image[x1][y1]-x1*(y2-y1)*a3)/((y2-y1)); 00809 a1=float(T_image[x2][y1]-T_image[x1][y1]-y1*a3*(x2-x1))/(x2-x1); 00810 a0=T_image[x1][y1]-a1*x1-y1*a2-a3*x1*y1; 00811 } 00812 00813 void Colormap(float value,float div) 00814 { 00815 if(value<=(div+minValue)) { 00816 color=0; 00817 } else if(value>(1*div+minValue) & value<=2*div+minValue ) { 00818 color=20; 00819 } else if(value>(2*div+minValue) & value<=3*div+minValue ) { 00820 color=24; 00821 } else if(value>(3*div+minValue) & value<=4*div+minValue ) { 00822 color=28; 00823 } else if(value>(4*div+minValue) & value<=5*div+minValue ) { 00824 color=32; 00825 } else if(value>(5*div+minValue) & value<=6*div+minValue ) { 00826 color=36; 00827 } else if(value>(6*div+minValue) & value<=7*div+minValue ) { 00828 color=40; 00829 } else if(value>(7*div+minValue) & value<=8*div+minValue ) { 00830 color=44; 00831 } else if(value>(8*div+minValue) & value<=9*div+minValue ) { 00832 color=48; 00833 } else if(value>(9*div+minValue) & value<=10*div+minValue ) { 00834 color=52; 00835 } else if(value>(10*div+minValue) & value<=11*div+minValue ) { 00836 color=56; 00837 } else if(value>(11*div+minValue) & value<=12*div+minValue ) { 00838 color=60; 00839 } else if(value>(12*div+minValue) & value<=13*div+minValue ) { 00840 color=64; 00841 } else if(value>(13*div+minValue) & value<=14*div+minValue ) { 00842 color=68; 00843 } else if(value>(14*div+minValue) & value<=15*div+minValue ) { 00844 color=72; 00845 } else if(value>(15*div+minValue) & value<=16*div+minValue ) { 00846 color=76; 00847 } else if(value>(16*div+minValue) & value<=17*div+minValue ) { 00848 color=80; 00849 } else if(value>(17*div+minValue) & value<=18*div+minValue ) { 00850 color=84; 00851 } else if(value>(18*div+minValue) & value<=19*div+minValue ) { 00852 color=88; 00853 } else if(value>(19*div+minValue) & value<=20*div+minValue ) { 00854 color=92; 00855 } else if(value>(20*div+minValue) & value<=21*div+minValue ) { 00856 color=96; 00857 } else if(value>(21*div+minValue) & value<=22*div+minValue ) { 00858 color=100; 00859 } else if(value>(22*div+minValue) & value<=23*div+minValue ) { 00860 color=104; 00861 } else if(value>(23*div+minValue) & value<=24*div+minValue ) { 00862 color=108; 00863 } else if(value>(24*div+minValue) & value<=25*div+minValue ) { 00864 color=112; 00865 } else if(value>(25*div+minValue) & value<=26*div+minValue ) { 00866 color=116; 00867 } else if(value>(26*div+minValue) & value<=27*div+minValue ) { 00868 color=120; 00869 } else if(value>(27*div+minValue) & value<=28*div+minValue ) { 00870 color=124; 00871 } else if(value>(28*div+minValue) & value<=29*div+minValue ) { 00872 color=128; 00873 } else if(value>(29*div+minValue) & value<=30*div+minValue ) { 00874 color=132; 00875 } else if(value>(30*div+minValue) & value<=31*div+minValue ) { 00876 color=136; 00877 } else if(value>(31*div+minValue) & value<=32*div+minValue ) { 00878 color=140; 00879 } else if(value>(32*div+minValue) & value<=33*div+minValue ) { 00880 color=144; 00881 } else if(value>(33*div+minValue) & value<=34*div+minValue ) { 00882 color=148; 00883 } else if(value>(34*div+minValue) & value<=35*div+minValue ) { 00884 color=152; 00885 } else if(value>(35*div+minValue) & value<=36*div+minValue ) { 00886 color=156; 00887 } else if(value>(36*div+minValue) & value<=37*div+minValue ) { 00888 color=160; 00889 } else if(value>(37*div+minValue) & value<=38*div+minValue ) { 00890 color=164; 00891 } else if(value>(38*div+minValue) & value<=39*div+minValue ) { 00892 color=168; 00893 } else if(value>(39*div+minValue) & value<=40*div+minValue ) { 00894 color=172; 00895 } else if(value>(40*div+minValue) & value<=41*div+minValue ) { 00896 color=176; 00897 } else if(value>(41*div+minValue) & value<=42*div+minValue ) { 00898 color=180; 00899 } else if(value>(42*div+minValue) & value<=43*div+minValue ) { 00900 color=184; 00901 } else if(value>(43*div+minValue) & value<=44*div+minValue ) { 00902 color=188; 00903 } else if(value>(44*div+minValue) & value<=45*div+minValue ) { 00904 color=192; 00905 } else if(value>(45*div+minValue) & value<=46*div+minValue ) { 00906 color=196; 00907 } else if(value>(46*div+minValue) & value<=47*div+minValue ) { 00908 color=200; 00909 } else if(value>(47*div+minValue) & value<=48*div+minValue ) { 00910 color=204; 00911 } else if(value>(48*div+minValue) & value<=49*div+minValue ) { 00912 color=208; 00913 } else if(value>(49*div+minValue) & value<=50*div+minValue ) { 00914 color=212; 00915 } else if(value>(50*div+minValue) & value<=51*div+minValue ) { 00916 color=216; 00917 } else if(value>(51*div+minValue) & value<=52*div+minValue ) { 00918 color=220; 00919 } else if(value>(52*div+minValue) & value<=53*div+minValue ) { 00920 color=224; 00921 } else if(value>(53*div+minValue) & value<=54*div+minValue ) { 00922 color=228; 00923 } else if(value>(54*div+minValue) & value<=55*div+minValue ) { 00924 color=232; 00925 } else if(value>(55*div+minValue) & value<=56*div+minValue ) { 00926 color=236; 00927 } else if(value>(56*div+minValue) & value<=57*div+minValue ) { 00928 color=240; 00929 } else if(value>(57*div+minValue) & value<=58*div+minValue ) { 00930 color=244; 00931 } else if(value>(58*div+minValue)) { 00932 color=248; 00933 } 00934 00935 }
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