Line 53... |
Line 53... |
53 |
// Setup device |
53 |
// Setup device |
54 |
Wire.beginTransmission(address); |
54 |
Wire.beginTransmission(address); |
55 |
Wire.send(0x00); // sends address |
55 |
Wire.send(0x00); // sends address |
56 |
Wire.send(command); // setup (eye light sensing; one time measurement; measurement range 1) |
56 |
Wire.send(command); // setup (eye light sensing; one time measurement; measurement range 1) |
57 |
Wire.endTransmission(); // stop transmitting |
57 |
Wire.endTransmission(); // stop transmitting |
- |
|
58 |
|
- |
|
59 |
|
- |
|
60 |
// Connect to device and set register address |
- |
|
61 |
Wire.beginTransmission(address); |
- |
|
62 |
Wire.send(0x00); // sends address (command register) |
- |
|
63 |
Wire.endTransmission(); // stop transmitting |
- |
|
64 |
|
- |
|
65 |
// verify written command byte |
- |
|
66 |
Wire.beginTransmission(address); |
- |
|
67 |
Wire.requestFrom(address, 1); |
- |
|
68 |
if (command != Wire.receive()) |
- |
|
69 |
{ |
- |
|
70 |
return 4; |
- |
|
71 |
Serial.print(data, BIN); |
- |
|
72 |
} |
- |
|
73 |
Wire.endTransmission(); // stop transmitting |
- |
|
74 |
|
58 |
} |
75 |
} |
59 |
|
76 |
|
60 |
int get_light_measurement() |
77 |
int get_light_measurement() |
61 |
{ |
78 |
{ |
62 |
int lux=0; |
79 |
int lux=0; |
Line 88... |
Line 105... |
88 |
return lux; |
105 |
return lux; |
89 |
} |
106 |
} |
90 |
|
107 |
|
91 |
void loop() |
108 |
void loop() |
92 |
{ |
109 |
{ |
93 |
int lux=0; |
110 |
int lux=0; |
94 |
|
- |
|
95 |
set_light_sensor(SENSE_VIS); |
- |
|
96 |
|
- |
|
97 |
// Delay for measurement |
- |
|
98 |
led_blink(); |
- |
|
99 |
|
- |
|
100 |
// Connect to device and set register address |
- |
|
101 |
Wire.beginTransmission(address); |
- |
|
102 |
Wire.send(0x00); // sends address (command register) |
- |
|
103 |
Wire.endTransmission(); // stop transmitting |
- |
|
104 |
|
- |
|
105 |
// Connect to device and request command register settings |
- |
|
106 |
Wire.beginTransmission(address); |
- |
|
107 |
Wire.requestFrom(address, 1); |
- |
|
108 |
data = Wire.receive(); |
- |
|
109 |
Wire.endTransmission(); // stop transmitting |
- |
|
110 |
Serial.print(data, BIN); |
- |
|
111 |
|
111 |
|
- |
|
112 |
set_light_sensor(SENSE_VIS); //setup sensor for visible measuring |
- |
|
113 |
led_blink(); // Delay for measurement |
112 |
Serial.print("lux="); |
114 |
Serial.print("lux="); |
113 |
Serial.println((unsigned)get_light_measurement(), DEC); |
115 |
Serial.println((unsigned)get_light_measurement(), DEC); |
114 |
|
116 |
|
115 |
|
- |
|
116 |
set_light_sensor(SENSE_IR); |
117 |
set_light_sensor(SENSE_IR); // setup sensor for infrared measuring |
117 |
|
- |
|
118 |
// Delay for measurement |
118 |
led_blink(); // Delay for measurement |
119 |
led_blink(); |
- |
|
120 |
|
- |
|
121 |
// data print |
- |
|
122 |
Serial.print("luxIR="); |
119 |
Serial.print("luxIR="); |
123 |
Serial.println((unsigned)get_light_measurement(), DEC); |
120 |
Serial.println((unsigned)get_light_measurement(), DEC); // data print |
124 |
} |
121 |
} |
125 |
|
122 |
|