Nespresso RGB Sensor / Mbed 2 deprecated CapsuleCalibrator

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Dependencies:   ColorDetectorV2 mbed

main.cpp@3:e9b7dd919530, 2015-07-16 (annotated)

Committer:
bridadan
Date:
Thu Jul 16 18:37:29 2015 +0000
Revision:
3:e9b7dd919530
Parent:
2:0916f1a0f6a2 
Updating ColorDetectorV2 (defaulting to 3.3v devices)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bridadan 0:94990f7d44d2 1 #include "mbed.h"
bridadan 0:94990f7d44d2 2 #include "GroveColourSensor.h"
bridadan 0:94990f7d44d2 3 #include "ColorDetector.h"
bridadan 0:94990f7d44d2 4
bridadan 0:94990f7d44d2 5 /************************
bridadan 0:94990f7d44d2 6 * Modify parameters below
bridadan 0:94990f7d44d2 7 ************************/
bridadan 0:94990f7d44d2 8 #define COLOR_SENSOR_SCL I2C_SCL
bridadan 0:94990f7d44d2 9 #define COLOR_SENSOR_SDA I2C_SDA
bridadan 0:94990f7d44d2 10 #define COLOR_SENSOR_PR A0
bridadan 0:94990f7d44d2 11
bridadan 0:94990f7d44d2 12 #define NUM_RUNS_PER_CAPSULE 20
bridadan 0:94990f7d44d2 13 #define NUM_CAPSULES 5
bridadan 0:94990f7d44d2 14
bridadan 0:94990f7d44d2 15 const char* capsules[] = {
bridadan 0:94990f7d44d2 16 "decaffeinato_intenso",
bridadan 0:94990f7d44d2 17 "vivalto_lungo",
bridadan 0:94990f7d44d2 18 "roma",
bridadan 0:94990f7d44d2 19 "livanto",
bridadan 0:94990f7d44d2 20 "arpeggio"
bridadan 0:94990f7d44d2 21 };
bridadan 0:94990f7d44d2 22
bridadan 0:94990f7d44d2 23 /************************
bridadan 0:94990f7d44d2 24 * Stop editing here
bridadan 0:94990f7d44d2 25 ************************/
bridadan 0:94990f7d44d2 26
bridadan 0:94990f7d44d2 27 Serial pc(USBTX, USBRX);
bridadan 0:94990f7d44d2 28
bridadan 0:94990f7d44d2 29 int main()
bridadan 0:94990f7d44d2 30 {
bridadan 0:94990f7d44d2 31 // Gotta speed up the terminal, otherwise takes forever to print samples
bridadan 0:94990f7d44d2 32 pc.baud(115200);
bridadan 0:94990f7d44d2 33
bridadan 0:94990f7d44d2 34 DigitalOut scl_dummy(I2C_SCL);
bridadan 0:94990f7d44d2 35
bridadan 0:94990f7d44d2 36 // Ensure I2C bus is released by toggling clock (fixes reset errors)
bridadan 0:94990f7d44d2 37 for (int i = 0; i < 100; i++) {
bridadan 0:94990f7d44d2 38 scl_dummy = !scl_dummy;
bridadan 0:94990f7d44d2 39 wait_us(2);
bridadan 0:94990f7d44d2 40 }
bridadan 0:94990f7d44d2 41
bridadan 0:94990f7d44d2 42 I2C i2c(COLOR_SENSOR_SDA, COLOR_SENSOR_SCL);
bridadan 0:94990f7d44d2 43
bridadan 0:94990f7d44d2 44 GroveColourSensor colorSensor(&i2c);
bridadan 0:94990f7d44d2 45
bridadan 0:94990f7d44d2 46 colorSensor.powerUp();
bridadan 2:0916f1a0f6a2 47 colorSensor.setGain(3);
bridadan 0:94990f7d44d2 48 colorSensor.setBlockRead();
bridadan 0:94990f7d44d2 49
bridadan 0:94990f7d44d2 50 ColorDetector detector(&colorSensor, COLOR_SENSOR_PR);
bridadan 0:94990f7d44d2 51
bridadan 0:94990f7d44d2 52 int runCount, sampleCount;
bridadan 0:94990f7d44d2 53 RGBC *buf = detector.getBuffer();
bridadan 0:94990f7d44d2 54
bridadan 0:94990f7d44d2 55 pc.printf("module.exports = {\r\n");
bridadan 0:94990f7d44d2 56
bridadan 0:94990f7d44d2 57 for (int i = 0; i < NUM_CAPSULES; i++) {
bridadan 0:94990f7d44d2 58 pc.printf("\t\"%s\": [\r\n", capsules[i]);
bridadan 0:94990f7d44d2 59
bridadan 0:94990f7d44d2 60 runCount = 0;
bridadan 0:94990f7d44d2 61
bridadan 0:94990f7d44d2 62 while (runCount < NUM_RUNS_PER_CAPSULE) {
bridadan 0:94990f7d44d2 63 sampleCount = detector.sample();
bridadan 0:94990f7d44d2 64 wait(0.001);
bridadan 0:94990f7d44d2 65 if (sampleCount > 0) {
bridadan 0:94990f7d44d2 66 pc.printf("\t\t[\r\n");
bridadan 0:94990f7d44d2 67
bridadan 0:94990f7d44d2 68 for (int j = 0; j < sampleCount; j++) {
bridadan 0:94990f7d44d2 69 pc.printf("\t\t\t[%u, %u, %u]", buf[j].ch.red, buf[j].ch.green, buf[j].ch.blue);
bridadan 0:94990f7d44d2 70
bridadan 0:94990f7d44d2 71 if (j < sampleCount - 1) {
bridadan 0:94990f7d44d2 72 pc.printf(",");
bridadan 0:94990f7d44d2 73 }
bridadan 0:94990f7d44d2 74
bridadan 0:94990f7d44d2 75 pc.printf("\r\n");
bridadan 0:94990f7d44d2 76 }
bridadan 0:94990f7d44d2 77
bridadan 0:94990f7d44d2 78 pc.printf("\t\t]");
bridadan 0:94990f7d44d2 79
bridadan 0:94990f7d44d2 80 if (runCount < NUM_RUNS_PER_CAPSULE - 1) {
bridadan 0:94990f7d44d2 81 pc.printf(",");
bridadan 0:94990f7d44d2 82 }
bridadan 0:94990f7d44d2 83
bridadan 0:94990f7d44d2 84 pc.printf(" // %d, %d samples taken\r\n", runCount, sampleCount);
bridadan 0:94990f7d44d2 85 runCount++;
bridadan 0:94990f7d44d2 86 }
bridadan 0:94990f7d44d2 87 }
bridadan 0:94990f7d44d2 88
bridadan 0:94990f7d44d2 89 pc.printf("\t]");
bridadan 0:94990f7d44d2 90
bridadan 0:94990f7d44d2 91 if (i < NUM_CAPSULES - 1) {
bridadan 0:94990f7d44d2 92 pc.printf(",");
bridadan 0:94990f7d44d2 93 }
bridadan 0:94990f7d44d2 94
bridadan 0:94990f7d44d2 95 pc.printf(" // %s\r\n", capsules[i]);
bridadan 0:94990f7d44d2 96 }
bridadan 0:94990f7d44d2 97
bridadan 0:94990f7d44d2 98 pc.printf("};");
bridadan 0:94990f7d44d2 99
bridadan 0:94990f7d44d2 100 return 0;
bridadan 0:94990f7d44d2 101 }