IOT123 IOT-123
IOT-123
/ temt6000_attiny_i2c_v3.ino
Last active
May 22, 2018 05:13
IOT123 ATTINY85 I2C SLAVE AUTO-JOIN LAYER FOR SENSOR: TEMT6000
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| /* | |
| * | |
| * IOT123 ATTINY85 I2C SLAVE AUTO-JOIN LAYER FOR SENSOR: TEMT6000 | |
| * | |
| * Take readings on TEMT6000 and send across wire on request via I2C in 3 segment 16byte packets | |
| * ID of PROPERTY (set in _properties) | |
| * VALUE of PROPERTY (set in getProperties) | |
| * MORE TO COME (0/1 0 = last property) | |
| * | |
| * Pins on ATTINY85 |
IOT-123
/ uno_i2c_generic_sensor_test_w_plotter.ino
Last active
May 12, 2018 05:20
I2C Master logging from I2C slave with plotter support.
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| #include <Wire.h> | |
| #define ADDRESS_SLAVE 10 | |
| bool _outputPlotterOnly = false; | |
| bool _confirmedMetadata = false; | |
| int _packetSegment = 0; | |
| bool _i2cNodeProcessed = false; | |
| char _property[2][24] = {"name", "value"}; |
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| /* | |
| * | |
| * IOT123 ATTINY85 I2C SLAVE AUTO-JOIN LAYER FOR SENSOR: MAX9812 | |
| * | |
| * Take readings on MAX9812 and send across wire on request via I2C in 3 segment 16byte packets | |
| * ID of PROPERTY (set in _properties) | |
| * VALUE of PROPERTY (set in getProperties) | |
| * MORE TO COME (0/1 0 = last property) | |
| * | |
| * Pins on ATTINY85 |
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| /**************************************** | |
| Example Sound Level Sketch for the | |
| Adafruit Microphone Amplifier | |
| ****************************************/ | |
| #define USE_SOFTWARE_SERIAL 1 | |
| #if (USE_SOFTWARE_SERIAL) | |
| #include <SoftwareSerial.h> |
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| /**************************************** | |
| Example Sound Level Sketch for the | |
| Adafruit Microphone Amplifier | |
| ****************************************/ | |
| const int sampleWindow = 50; // Sample window width in mS (50 mS = 20Hz) | |
| unsigned int sample; | |
| void setup() | |
| { |
IOT-123
/ temt6000_attiny_i2c.ino
Created
May 3, 2018 09:14
IOT123 ATTINY85 I2C SLAVE AUTO-JOIN LAYER FOR SENSOR: TEMT6000
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| /* | |
| * | |
| * IOT123 ATTINY85 I2C SLAVE AUTO-JOIN LAYER FOR SENSOR: TEMT6000 | |
| * | |
| * Take readings on GY302 and send across wire on request via I2C in 3 segment 16byte packets | |
| * ID of PROPERTY (set in _properties) | |
| * VALUE of PROPERTY (set in getProperties) | |
| * MORE TO COME (0/1 0 = last property) | |
| * | |
| * Pins on ATTINY85 |
IOT-123
/ attiny85_is3V3.ino
Created
May 3, 2018 04:39
As multiple volages can be applied, check the current VCC.
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| // https://www.avrfreaks.net/forum/attiny85-vcc-measurement-skews-higher-vcc-voltages | |
| //5v = 6393, 6504 | |
| //3.3V 3430 | |
| bool is3V3() { | |
| // Read 1.1V reference against AVcc | |
| // set the reference to Vcc and the measurement to the internal 1.1V reference | |
| ADMUX = _BV(MUX3) | _BV(MUX2); |
IOT-123
/ mq2_attiny_i2c.ino
Last active
May 3, 2018 08:55
IOT123 ATTINY85 I2C SLAVE AUTO-JOIN LAYER FOR SENSOR: MQ2
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| /* | |
| * | |
| * IOT123 ATTINY85 I2C SLAVE AUTO-JOIN LAYER FOR SENSOR: MQ2 | |
| * | |
| * Take readings on MQ2 and send across wire on request via I2C in 3 segment 16byte packets | |
| * ID of PROPERTY (set in _properties) | |
| * VALUE of PROPERTY (set in getProperties) | |
| * MORE TO COME (0/1 0 = last property) | |
| * | |
| * Pins on ATTINY85 |
IOT-123
/ dht11_attiny_i2c.ino
Last active
May 3, 2018 08:54
IOT123 ATTINY85 I2C SLAVE AUTO-JOIN LAYER FOR SENSOR: DHT11. See: https://github.com/IOT-123/dht11_attiny_i2c
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| /* | |
| * | |
| * IOT123 ATTINY85 I2C SLAVE AUTO-JOIN LAYER FOR SENSOR: DHT11 | |
| * | |
| * Take readings on DHT11 and send across wire on request via I2C in 3 segment 16byte packets | |
| * ID of PROPERTY (set in _properties) | |
| * VALUE of PROPERTY (set in getProperties) | |
| * MORE TO COME (0/1 0 = last property) | |
| * | |
| * Pins on ATTINY85 |
IOT-123
/ uno_i2c_generic_sensor_test.ino
Last active
May 3, 2018 08:42
IOT123 UNO MASTER AUTO-JOIN VERIFIER
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| #include <Wire.h> | |
| #define ADDRESS_SLAVE 8 | |
| int _packetSegment = 0; | |
| bool _i2cNodeProcessed = false; | |
| char _property[2][16] = {"name", "value"}; | |
| void setup() { | |
| Wire.begin(); // join i2c bus (address optional for master) |