STM mbed.org OSRAM team / Mbed 2 deprecated eye_r_eye-mlx90640_32x24--v_0_0-ticker

Malexis 90640 sensor

Dependencies:   mbed

main.cpp@4:b9ae79d80127, 2018-04-20 (annotated)

Committer:
withboobs
Date:
Fri Apr 20 17:26:01 2018 +0000
Revision:
4:b9ae79d80127
Parent:
3:d2e64ef64905 
nothing to say;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
withboobs 0:99e98f131071 1 #include "mbed.h"
withboobs 0:99e98f131071 2 #include <MLX90640_I2C_Driver.h>
withboobs 0:99e98f131071 3 #include <MLX90640_API.h>
withboobs 0:99e98f131071 4
withboobs 1:3f763d28c1be 5 #define FRAMES_NUM 15
withboobs 0:99e98f131071 6 #define TA_SHIFT 8
withboobs 0:99e98f131071 7
withboobs 3:d2e64ef64905 8 #define FIRMWARE "eye_r_eye-mlx90640_32x24-v_1_5"
withboobs 1:3f763d28c1be 9 Serial pc(USBTX, USBRX); // tx, rx, Virtual serial port over USB
withboobs 1:3f763d28c1be 10 void PrintEEPROM(uint16_t *p);
withboobs 1:3f763d28c1be 11 void PrintRawData(uint16_t *p);
withboobs 1:3f763d28c1be 12 void PrintToF(float *p);
withboobs 1:3f763d28c1be 13 void PrintToU(float *p);
withboobs 0:99e98f131071 14
withboobs 1:3f763d28c1be 15 DigitalOut led_green(LED2);
withboobs 0:99e98f131071 16
withboobs 2:44869d695501 17 char buffer[3076]={'S'};
withboobs 2:44869d695501 18
withboobs 0:99e98f131071 19 int main()
withboobs 0:99e98f131071 20 {
withboobs 3:d2e64ef64905 21 uint8_t printme=1;
withboobs 0:99e98f131071 22 MLX90640_I2CFreqSet(1000);
withboobs 1:3f763d28c1be 23 pc.baud(230400);
withboobs 1:3f763d28c1be 24 paramsMLX90640 mlx90640;
withboobs 1:3f763d28c1be 25 uint8_t slaveAddress = 0x33;
withboobs 0:99e98f131071 26 uint16_t *pEE;
withboobs 0:99e98f131071 27 uint16_t *pFrame;
withboobs 0:99e98f131071 28 static uint16_t eeMLX90640[832];
withboobs 0:99e98f131071 29 static uint16_t mlx90640Frame[834];
withboobs 0:99e98f131071 30 static float mlx90640To[768];
withboobs 0:99e98f131071 31 float emissivity = 1;
withboobs 0:99e98f131071 32 float eTa; //Ta for emissivity compensation
withboobs 1:3f763d28c1be 33
withboobs 0:99e98f131071 34 pEE = eeMLX90640;
withboobs 0:99e98f131071 35 pFrame = mlx90640Frame;
withboobs 3:d2e64ef64905 36 MLX90640_SetRefreshRate(slaveAddress,1);
withboobs 3:d2e64ef64905 37 //MLX90640_SetResolution(slaveAddress,0x03);
withboobs 3:d2e64ef64905 38 MLX90640_SetInterleavedMode(slaveAddress);
withboobs 1:3f763d28c1be 39 MLX90640_I2CFreqSet(400);
withboobs 2:44869d695501 40 MLX90640_DumpEE(slaveAddress, pEE);
withboobs 1:3f763d28c1be 41 MLX90640_I2CFreqSet(1000);
withboobs 2:44869d695501 42 MLX90640_ExtractParameters(pEE, &mlx90640 );
withboobs 0:99e98f131071 43
withboobs 1:3f763d28c1be 44 while (1)
withboobs 0:99e98f131071 45 {
withboobs 2:44869d695501 46 if (pc.readable())
withboobs 2:44869d695501 47 {
withboobs 2:44869d695501 48 char c = pc.getc();
withboobs 2:44869d695501 49 if (printme)
withboobs 2:44869d695501 50 {
withboobs 2:44869d695501 51 switch (c)
withboobs 2:44869d695501 52 {
withboobs 2:44869d695501 53 case 'q':
withboobs 2:44869d695501 54 printme=0;
withboobs 2:44869d695501 55 break;
withboobs 2:44869d695501 56 }
withboobs 2:44869d695501 57 continue;
withboobs 2:44869d695501 58 }
withboobs 2:44869d695501 59
withboobs 2:44869d695501 60 switch (c)
withboobs 2:44869d695501 61 {
withboobs 2:44869d695501 62 case '1':
withboobs 2:44869d695501 63 MLX90640_SetRefreshRate(slaveAddress,1);
withboobs 2:44869d695501 64 break;
withboobs 2:44869d695501 65
withboobs 2:44869d695501 66 case '2':
withboobs 2:44869d695501 67 MLX90640_SetRefreshRate(slaveAddress,2);
withboobs 2:44869d695501 68 break;
withboobs 2:44869d695501 69
withboobs 2:44869d695501 70 case '4':
withboobs 2:44869d695501 71 MLX90640_SetRefreshRate(slaveAddress,4);
withboobs 2:44869d695501 72 break;
withboobs 3:d2e64ef64905 73
withboobs 3:d2e64ef64905 74 case '5':
withboobs 3:d2e64ef64905 75 MLX90640_SetRefreshRate(slaveAddress,5);
withboobs 3:d2e64ef64905 76 break;
withboobs 3:d2e64ef64905 77
withboobs 3:d2e64ef64905 78 case 'c':
withboobs 3:d2e64ef64905 79 MLX90640_SetChessMode(slaveAddress);
withboobs 3:d2e64ef64905 80 break;
withboobs 3:d2e64ef64905 81
withboobs 3:d2e64ef64905 82 case 'i':
withboobs 3:d2e64ef64905 83 MLX90640_SetInterleavedMode(slaveAddress);
withboobs 3:d2e64ef64905 84 break;
withboobs 2:44869d695501 85
withboobs 2:44869d695501 86 case '?':
withboobs 2:44869d695501 87 pc.printf(FIRMWARE "\n");
withboobs 2:44869d695501 88 break;
withboobs 2:44869d695501 89
withboobs 2:44869d695501 90 case 'p':
withboobs 2:44869d695501 91 printme=1;
withboobs 3:d2e64ef64905 92 break;
withboobs 2:44869d695501 93
withboobs 3:d2e64ef64905 94 default:
withboobs 3:d2e64ef64905 95 pc.printf("?\n");
withboobs 3:d2e64ef64905 96 break;
withboobs 3:d2e64ef64905 97
withboobs 2:44869d695501 98 } // switch
withboobs 2:44869d695501 99 }
withboobs 2:44869d695501 100
withboobs 1:3f763d28c1be 101 led_green = 1; // turn on LED until initialization is complete
withboobs 2:44869d695501 102 MLX90640_GetFrameData(slaveAddress, pFrame);
withboobs 1:3f763d28c1be 103 led_green = 0; // turn on LED until initialization is complete
withboobs 1:3f763d28c1be 104 eTa = MLX90640_GetTa(pFrame, &mlx90640) - TA_SHIFT;
withboobs 1:3f763d28c1be 105 MLX90640_CalculateTo(pFrame, &mlx90640, emissivity, eTa, mlx90640To);
withboobs 2:44869d695501 106 if (printme)
withboobs 2:44869d695501 107 {
withboobs 2:44869d695501 108 PrintToU(mlx90640To);
withboobs 2:44869d695501 109 }
withboobs 0:99e98f131071 110 }
withboobs 0:99e98f131071 111
withboobs 0:99e98f131071 112 }
withboobs 1:3f763d28c1be 113
withboobs 1:3f763d28c1be 114 void PrintToU(float *p)
withboobs 1:3f763d28c1be 115 {
withboobs 2:44869d695501 116 uint16_t idx=1,i;
withboobs 2:44869d695501 117 uint16_t d;
withboobs 2:44869d695501 118 for(i=0; i<768; i++)
withboobs 1:3f763d28c1be 119 {
withboobs 1:3f763d28c1be 120 d = 10 * *p++;
withboobs 2:44869d695501 121 sprintf(buffer+idx,"%04x",d);
withboobs 2:44869d695501 122 idx+=4;
withboobs 1:3f763d28c1be 123 }
withboobs 2:44869d695501 124 buffer[idx++] = 'E';
withboobs 2:44869d695501 125 buffer[idx++] = '\n';
withboobs 2:44869d695501 126 buffer[idx++] = 0;
withboobs 2:44869d695501 127 pc.printf(buffer);
withboobs 1:3f763d28c1be 128 }
withboobs 1:3f763d28c1be 129
withboobs 1:3f763d28c1be 130 void PrintToF(float *p)
withboobs 1:3f763d28c1be 131 {
withboobs 1:3f763d28c1be 132 for(int i=0; i<768; i++)
withboobs 1:3f763d28c1be 133 {
withboobs 1:3f763d28c1be 134 pc.printf("%0.3f,",*p++);
withboobs 1:3f763d28c1be 135 }
withboobs 1:3f763d28c1be 136 pc.printf("\n");
withboobs 1:3f763d28c1be 137
withboobs 1:3f763d28c1be 138 }
withboobs 1:3f763d28c1be 139
withboobs 1:3f763d28c1be 140 void PrintRawData(uint16_t *p)
withboobs 1:3f763d28c1be 141 {
withboobs 1:3f763d28c1be 142 for(int i=0; i<832; i++) {
withboobs 1:3f763d28c1be 143 pc.printf("%04X,",*p++);
withboobs 1:3f763d28c1be 144 }
withboobs 1:3f763d28c1be 145 pc.printf("\r\n");
withboobs 1:3f763d28c1be 146 }