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IAQ2000DHT11
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added mqtt working

master
agr 4 년 전
부모
96a1962124
커밋
2344fe71be
11개의 변경된 파일과 718개의 추가작업 그리고 638개의 파일을 삭제
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  1. +4
    -3
      .cproject
  2. +5
    -0
      .project
  3. +1
    -1
      .settings/language.settings.xml
  4. +1
    -1
      .settings/org.eclipse.cdt.core.prefs
  5. +249
    -230
      I2Cdev/I2Cdev.cpp
  6. +70
    -55
      I2Cdev/I2Cdev.h
  7. +212
    -165
      IAQ2000+DHT11.ino
  8. +36
    -36
      IAQ2000/IAQ2000.cpp
  9. +30
    -29
      IAQ2000/IAQ2000.h
  10. +109
    -117
      IAQ2000/examples/IAQ2000/IAQ2000.ino
  11. +1
    -1
      spec.d

+ 4
- 3
.cproject 파일 보기

@@ -27,8 +27,8 @@
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/IAQ2000+DHT11/I2Cdev}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/IAQ2000+DHT11/IAQ2000}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/IAQ2000+DHT11/libraries/DHT_sensor_library}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/IAQ2000+DHT11/libraries/Adafruit_Sensor_Lab}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/IAQ2000+DHT11/libraries/Adafruit_Unified_Sensor}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/IAQ2000+DHT11/libraries/PubSubClient/src}&quot;"/>
</option>
<inputType id="io.sloeber.compiler.cpp.sketch.input.1213930982" name="CPP source files" superClass="io.sloeber.compiler.cpp.sketch.input"/>
</tool>
@@ -42,8 +42,8 @@
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/IAQ2000+DHT11/I2Cdev}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/IAQ2000+DHT11/IAQ2000}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/IAQ2000+DHT11/libraries/DHT_sensor_library}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/IAQ2000+DHT11/libraries/Adafruit_Sensor_Lab}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/IAQ2000+DHT11/libraries/Adafruit_Unified_Sensor}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/IAQ2000+DHT11/libraries/PubSubClient/src}&quot;"/>
</option>
<inputType id="io.sloeber.compiler.c.sketch.input.1564829864" name="C Source Files" superClass="io.sloeber.compiler.c.sketch.input"/>
</tool>
@@ -57,8 +57,8 @@
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/IAQ2000+DHT11/I2Cdev}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/IAQ2000+DHT11/IAQ2000}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/IAQ2000+DHT11/libraries/DHT_sensor_library}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/IAQ2000+DHT11/libraries/Adafruit_Sensor_Lab}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/IAQ2000+DHT11/libraries/Adafruit_Unified_Sensor}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/IAQ2000+DHT11/libraries/PubSubClient/src}&quot;"/>
</option>
<inputType id="io.sloeber.compiler.S.sketch.input.1340516571" name="Assembly source files" superClass="io.sloeber.compiler.S.sketch.input"/>
</tool>
@@ -84,4 +84,5 @@
</storageModule>
<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
<storageModule moduleId="refreshScope"/>
</cproject>

+ 5
- 0
.project 파일 보기

@@ -66,6 +66,11 @@
<type>2</type>
<locationURI>ECLIPSE_HOME/arduinoPlugin/libraries/Ethernet/2.0.0</locationURI>
</link>
<link>
<name>libraries/PubSubClient</name>
<type>2</type>
<locationURI>ECLIPSE_HOME/arduinoPlugin/libraries/PubSubClient/2.7.0</locationURI>
</link>
<link>
<name>libraries/SPI</name>
<type>2</type>


+ 1
- 1
.settings/language.settings.xml 파일 보기

@@ -4,7 +4,7 @@
<extension point="org.eclipse.cdt.core.LanguageSettingsProvider">
<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
<provider class="io.sloeber.core.toolchain.ArduinoLanguageProvider" console="false" env-hash="1043980802443853318" id="io.sloeber.languageSettingsProvider" keep-relative-paths="false" name="Arduino Compiler Settings" parameter="${COMMAND} -E -P -v -dD -D__IN_ECLIPSE__ &quot;${INPUTS}&quot;" prefer-non-shared="true">
<provider class="io.sloeber.core.toolchain.ArduinoLanguageProvider" console="false" env-hash="950558152315445550" id="io.sloeber.languageSettingsProvider" keep-relative-paths="false" name="Arduino Compiler Settings" parameter="${COMMAND} -E -P -v -dD -D__IN_ECLIPSE__ &quot;${INPUTS}&quot;" prefer-non-shared="true">
<language-scope id="org.eclipse.cdt.core.gcc"/>
<language-scope id="org.eclipse.cdt.core.g++"/>
</provider>


+ 1
- 1
.settings/org.eclipse.cdt.core.prefs 파일 보기

@@ -487,7 +487,7 @@ environment/project/io.sloeber.core.toolChain.release.662097424/JANTJE.SELECTED.
environment/project/io.sloeber.core.toolChain.release.662097424/JANTJE.SELECTED.PLATFORM/value=${eclipse_home}/arduinoPlugin/packages/arduino/hardware/avr/1.8.2
environment/project/io.sloeber.core.toolChain.release.662097424/JANTJE.SIZE.SWITCH/delimiter=;
environment/project/io.sloeber.core.toolChain.release.662097424/JANTJE.SIZE.SWITCH/operation=replace
environment/project/io.sloeber.core.toolChain.release.662097424/JANTJE.SIZE.SWITCH/value=${A.RECIPE.SIZE.PATTERN}
environment/project/io.sloeber.core.toolChain.release.662097424/JANTJE.SIZE.SWITCH/value=${A.ALT_SIZE_COMMAND}
environment/project/io.sloeber.core.toolChain.release.662097424/JANTJE.UPLOAD/delimiter=;
environment/project/io.sloeber.core.toolChain.release.662097424/JANTJE.UPLOAD/operation=replace
environment/project/io.sloeber.core.toolChain.release.662097424/JANTJE.UPLOAD/value=Default


+ 249
- 230
I2Cdev/I2Cdev.cpp 파일 보기

@@ -20,35 +20,35 @@
// 2011-07-28 - initial release

/* ============================================
I2Cdev device library code is placed under the MIT license
Copyright (c) 2013 Jeff Rowberg
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
===============================================
*/
I2Cdev device library code is placed under the MIT license
Copyright (c) 2013 Jeff Rowberg
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
===============================================
*/

#include "I2Cdev.h"

#if I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE || I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_SBWIRE

#ifdef I2CDEV_IMPLEMENTATION_WARNINGS
#if ARDUINO < 100
#ifdef I2CDEV_IMPLEMENTATION_WARNINGS
#if ARDUINO < 100
#warning Using outdated Arduino IDE with Wire library is functionally limiting.
#warning Arduino IDE v1.6.5+ with I2Cdev Fastwire implementation is recommended.
#warning This I2Cdev implementation does not support:
@@ -61,12 +61,12 @@ THE SOFTWARE.
#warning - Repeated starts conditions
#warning - Timeout detection (some Wire requests block forever)
#elif ARDUINO > 100
/*#warning Using current Arduino IDE with Wire library is functionally limiting.
#warning Arduino IDE v1.6.5+ with I2CDEV_BUILTIN_FASTWIRE implementation is recommended.
#warning This I2Cdev implementation does not support:
#warning - Timeout detection (some Wire requests block forever)*/
#endif
#endif
/*#warning Using current Arduino IDE with Wire library is functionally limiting.
#warning Arduino IDE v1.6.5+ with I2CDEV_BUILTIN_FASTWIRE implementation is recommended.
#warning This I2Cdev implementation does not support:
#warning - Timeout detection (some Wire requests block forever)*/
#endif
#endif

#elif I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE

@@ -105,11 +105,12 @@ I2Cdev::I2Cdev() {
* @param timeout Optional read timeout in milliseconds (0 to disable, leave off to use default class value in I2Cdev::readTimeout)
* @return Status of read operation (true = success)
*/
int8_t I2Cdev::readBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint8_t *data, uint16_t timeout) {
uint8_t b;
uint8_t count = readByte(devAddr, regAddr, &b, timeout);
*data = b & (1 << bitNum);
return count;
int8_t I2Cdev::readBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum,
uint8_t *data, uint16_t timeout) {
uint8_t b;
uint8_t count = readByte(devAddr, regAddr, &b, timeout);
*data = b & (1 << bitNum);
return count;
}

/** Read a single bit from a 16-bit device register.
@@ -120,11 +121,12 @@ int8_t I2Cdev::readBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint8_t
* @param timeout Optional read timeout in milliseconds (0 to disable, leave off to use default class value in I2Cdev::readTimeout)
* @return Status of read operation (true = success)
*/
int8_t I2Cdev::readBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint16_t *data, uint16_t timeout) {
uint16_t b;
uint8_t count = readWord(devAddr, regAddr, &b, timeout);
*data = b & (1 << bitNum);
return count;
int8_t I2Cdev::readBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum,
uint16_t *data, uint16_t timeout) {
uint16_t b;
uint8_t count = readWord(devAddr, regAddr, &b, timeout);
*data = b & (1 << bitNum);
return count;
}

/** Read multiple bits from an 8-bit device register.
@@ -136,20 +138,21 @@ int8_t I2Cdev::readBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint16
* @param timeout Optional read timeout in milliseconds (0 to disable, leave off to use default class value in I2Cdev::readTimeout)
* @return Status of read operation (true = success)
*/
int8_t I2Cdev::readBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint8_t *data, uint16_t timeout) {
// 01101001 read byte
// 76543210 bit numbers
// xxx args: bitStart=4, length=3
// 010 masked
// -> 010 shifted
uint8_t count, b;
if ((count = readByte(devAddr, regAddr, &b, timeout)) != 0) {
uint8_t mask = ((1 << length) - 1) << (bitStart - length + 1);
b &= mask;
b >>= (bitStart - length + 1);
*data = b;
}
return count;
int8_t I2Cdev::readBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart,
uint8_t length, uint8_t *data, uint16_t timeout) {
// 01101001 read byte
// 76543210 bit numbers
// xxx args: bitStart=4, length=3
// 010 masked
// -> 010 shifted
uint8_t count, b;
if ((count = readByte(devAddr, regAddr, &b, timeout)) != 0) {
uint8_t mask = ((1 << length) - 1) << (bitStart - length + 1);
b &= mask;
b >>= (bitStart - length + 1);
*data = b;
}
return count;
}

/** Read multiple bits from a 16-bit device register.
@@ -161,21 +164,22 @@ int8_t I2Cdev::readBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint
* @param timeout Optional read timeout in milliseconds (0 to disable, leave off to use default class value in I2Cdev::readTimeout)
* @return Status of read operation (1 = success, 0 = failure, -1 = timeout)
*/
int8_t I2Cdev::readBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint16_t *data, uint16_t timeout) {
// 1101011001101001 read byte
// fedcba9876543210 bit numbers
// xxx args: bitStart=12, length=3
// 010 masked
// -> 010 shifted
uint8_t count;
uint16_t w;
if ((count = readWord(devAddr, regAddr, &w, timeout)) != 0) {
uint16_t mask = ((1 << length) - 1) << (bitStart - length + 1);
w &= mask;
w >>= (bitStart - length + 1);
*data = w;
}
return count;
int8_t I2Cdev::readBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart,
uint8_t length, uint16_t *data, uint16_t timeout) {
// 1101011001101001 read byte
// fedcba9876543210 bit numbers
// xxx args: bitStart=12, length=3
// 010 masked
// -> 010 shifted
uint8_t count;
uint16_t w;
if ((count = readWord(devAddr, regAddr, &w, timeout)) != 0) {
uint16_t mask = ((1 << length) - 1) << (bitStart - length + 1);
w &= mask;
w >>= (bitStart - length + 1);
*data = w;
}
return count;
}

/** Read single byte from an 8-bit device register.
@@ -185,8 +189,9 @@ int8_t I2Cdev::readBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uin
* @param timeout Optional read timeout in milliseconds (0 to disable, leave off to use default class value in I2Cdev::readTimeout)
* @return Status of read operation (true = success)
*/
int8_t I2Cdev::readByte(uint8_t devAddr, uint8_t regAddr, uint8_t *data, uint16_t timeout) {
return readBytes(devAddr, regAddr, 1, data, timeout);
int8_t I2Cdev::readByte(uint8_t devAddr, uint8_t regAddr, uint8_t *data,
uint16_t timeout) {
return readBytes(devAddr, regAddr, 1, data, timeout);
}

/** Read single word from a 16-bit device register.
@@ -196,8 +201,9 @@ int8_t I2Cdev::readByte(uint8_t devAddr, uint8_t regAddr, uint8_t *data, uint16_
* @param timeout Optional read timeout in milliseconds (0 to disable, leave off to use default class value in I2Cdev::readTimeout)
* @return Status of read operation (true = success)
*/
int8_t I2Cdev::readWord(uint8_t devAddr, uint8_t regAddr, uint16_t *data, uint16_t timeout) {
return readWords(devAddr, regAddr, 1, data, timeout);
int8_t I2Cdev::readWord(uint8_t devAddr, uint8_t regAddr, uint16_t *data,
uint16_t timeout) {
return readWords(devAddr, regAddr, 1, data, timeout);
}

/** Read multiple bytes from an 8-bit device register.
@@ -208,8 +214,9 @@ int8_t I2Cdev::readWord(uint8_t devAddr, uint8_t regAddr, uint16_t *data, uint16
* @param timeout Optional read timeout in milliseconds (0 to disable, leave off to use default class value in I2Cdev::readTimeout)
* @return Number of bytes read (-1 indicates failure)
*/
int8_t I2Cdev::readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8_t *data, uint16_t timeout) {
#ifdef I2CDEV_SERIAL_DEBUG
int8_t I2Cdev::readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length,
uint8_t *data, uint16_t timeout) {
#ifdef I2CDEV_SERIAL_DEBUG
Serial.print("I2C (0x");
Serial.print(devAddr, HEX);
Serial.print(") reading ");
@@ -219,12 +226,12 @@ int8_t I2Cdev::readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8
Serial.print("...");
#endif

int8_t count = 0;
uint32_t t1 = millis();
int8_t count = 0;
uint32_t t1 = millis();

#if (I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE || I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_SBWIRE || I2CDEV_IMPLEMENTATION == I2CDEV_TEENSY_3X_WIRE)
#if (I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE || I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_SBWIRE || I2CDEV_IMPLEMENTATION == I2CDEV_TEENSY_3X_WIRE)

#if (ARDUINO < 100)
#if (ARDUINO < 100)
// Arduino v00xx (before v1.0), Wire library

// I2C/TWI subsystem uses internal buffer that breaks with large data requests
@@ -272,30 +279,31 @@ int8_t I2Cdev::readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8
Wire.endTransmission();
}
#elif (ARDUINO > 100)
// Arduino v1.0.1+, Wire library
// Adds official support for repeated start condition, yay!

// I2C/TWI subsystem uses internal buffer that breaks with large data requests
// so if user requests more than BUFFER_LENGTH bytes, we have to do it in
// smaller chunks instead of all at once
for (uint8_t k = 0; k < length; k += min((int)length, BUFFER_LENGTH)) {
Wire.beginTransmission(devAddr);
Wire.write(regAddr);
Wire.endTransmission();
Wire.beginTransmission(devAddr);
Wire.requestFrom(devAddr, (uint8_t)min(length - k, BUFFER_LENGTH));
for (; Wire.available() && (timeout == 0 || millis() - t1 < timeout); count++) {
data[count] = Wire.read();
#ifdef I2CDEV_SERIAL_DEBUG
// Arduino v1.0.1+, Wire library
// Adds official support for repeated start condition, yay!

// I2C/TWI subsystem uses internal buffer that breaks with large data requests
// so if user requests more than BUFFER_LENGTH bytes, we have to do it in
// smaller chunks instead of all at once
for (uint8_t k = 0; k < length; k += min((int )length, BUFFER_LENGTH)) {
Wire.beginTransmission(devAddr);
Wire.write(regAddr);
Wire.endTransmission();
Wire.beginTransmission(devAddr);
Wire.requestFrom(devAddr, (uint8_t) min(length - k, BUFFER_LENGTH));

for (; Wire.available() && (timeout == 0 || millis() - t1 < timeout);
count++) {
data[count] = Wire.read();
#ifdef I2CDEV_SERIAL_DEBUG
Serial.print(data[count], HEX);
if (count + 1 < length) Serial.print(" ");
#endif
}
}
#endif
}
}
#endif

#elif (I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE)
#elif (I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE)

// Fastwire library
// no loop required for fastwire
@@ -308,16 +316,17 @@ int8_t I2Cdev::readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8

#endif

// check for timeout
if (timeout > 0 && millis() - t1 >= timeout && count < length) count = -1; // timeout
// check for timeout
if (timeout > 0 && millis() - t1 >= timeout && count < length)
count = -1; // timeout

#ifdef I2CDEV_SERIAL_DEBUG
#ifdef I2CDEV_SERIAL_DEBUG
Serial.print(". Done (");
Serial.print(count, DEC);
Serial.println(" read).");
#endif

return count;
return count;
}

/** Read multiple words from a 16-bit device register.
@@ -328,8 +337,9 @@ int8_t I2Cdev::readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8
* @param timeout Optional read timeout in milliseconds (0 to disable, leave off to use default class value in I2Cdev::readTimeout)
* @return Number of words read (-1 indicates failure)
*/
int8_t I2Cdev::readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint16_t *data, uint16_t timeout) {
#ifdef I2CDEV_SERIAL_DEBUG
int8_t I2Cdev::readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length,
uint16_t *data, uint16_t timeout) {
#ifdef I2CDEV_SERIAL_DEBUG
Serial.print("I2C (0x");
Serial.print(devAddr, HEX);
Serial.print(") reading ");
@@ -339,12 +349,12 @@ int8_t I2Cdev::readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint1
Serial.print("...");
#endif

int8_t count = 0;
uint32_t t1 = millis();
int8_t count = 0;
uint32_t t1 = millis();

#if I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE || I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_SBWIRE || I2CDEV_IMPLEMENTATION == I2CDEV_TEENSY_3X_WIRE

#if (ARDUINO < 100)
#if (ARDUINO < 100)
// Arduino v00xx (before v1.0), Wire library

// I2C/TWI subsystem uses internal buffer that breaks with large data requests
@@ -410,41 +420,43 @@ int8_t I2Cdev::readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint1
Wire.endTransmission();
}
#elif (ARDUINO > 100)
// Arduino v1.0.1+, Wire library
// Adds official support for repeated start condition, yay!

// I2C/TWI subsystem uses internal buffer that breaks with large data requests
// so if user requests more than BUFFER_LENGTH bytes, we have to do it in
// smaller chunks instead of all at once
for (uint8_t k = 0; k < length * 2; k += min(length * 2, BUFFER_LENGTH)) {
Wire.beginTransmission(devAddr);
Wire.write(regAddr);
Wire.endTransmission();
Wire.beginTransmission(devAddr);
Wire.requestFrom(devAddr, (uint8_t)(length * 2)); // length=words, this wants bytes
bool msb = true; // starts with MSB, then LSB
for (; Wire.available() && count < length && (timeout == 0 || millis() - t1 < timeout);) {
if (msb) {
// first byte is bits 15-8 (MSb=15)
data[count] = Wire.read() << 8;
} else {
// second byte is bits 7-0 (LSb=0)
data[count] |= Wire.read();
#ifdef I2CDEV_SERIAL_DEBUG
// Arduino v1.0.1+, Wire library
// Adds official support for repeated start condition, yay!

// I2C/TWI subsystem uses internal buffer that breaks with large data requests
// so if user requests more than BUFFER_LENGTH bytes, we have to do it in
// smaller chunks instead of all at once
for (uint8_t k = 0; k < length * 2; k += min(length * 2, BUFFER_LENGTH)) {
Wire.beginTransmission(devAddr);
Wire.write(regAddr);
Wire.endTransmission();
Wire.beginTransmission(devAddr);
Wire.requestFrom(devAddr, (uint8_t) (length * 2)); // length=words, this wants bytes

bool msb = true; // starts with MSB, then LSB
for (;
Wire.available() && count < length
&& (timeout == 0 || millis() - t1 < timeout);) {
if (msb) {
// first byte is bits 15-8 (MSb=15)
data[count] = Wire.read() << 8;
} else {
// second byte is bits 7-0 (LSb=0)
data[count] |= Wire.read();
#ifdef I2CDEV_SERIAL_DEBUG
Serial.print(data[count], HEX);
if (count + 1 < length) Serial.print(" ");
#endif
count++;
}
msb = !msb;
}
Wire.endTransmission();
}
#endif
count++;
}
msb = !msb;
}
Wire.endTransmission();
}
#endif

#elif (I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE)
#elif (I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE)

// Fastwire library
// no loop required for fastwire
@@ -461,15 +473,16 @@ int8_t I2Cdev::readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint1

#endif

if (timeout > 0 && millis() - t1 >= timeout && count < length) count = -1; // timeout
if (timeout > 0 && millis() - t1 >= timeout && count < length)
count = -1; // timeout

#ifdef I2CDEV_SERIAL_DEBUG
#ifdef I2CDEV_SERIAL_DEBUG
Serial.print(". Done (");
Serial.print(count, DEC);
Serial.println(" read).");
#endif
return count;
return count;
}

/** write a single bit in an 8-bit device register.
@@ -479,11 +492,12 @@ int8_t I2Cdev::readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint1
* @param value New bit value to write
* @return Status of operation (true = success)
*/
bool I2Cdev::writeBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint8_t data) {
uint8_t b;
readByte(devAddr, regAddr, &b);
b = (data != 0) ? (b | (1 << bitNum)) : (b & ~(1 << bitNum));
return writeByte(devAddr, regAddr, b);
bool I2Cdev::writeBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum,
uint8_t data) {
uint8_t b;
readByte(devAddr, regAddr, &b);
b = (data != 0) ? (b | (1 << bitNum)) : (b & ~(1 << bitNum));
return writeByte(devAddr, regAddr, b);
}

/** write a single bit in a 16-bit device register.
@@ -493,11 +507,12 @@ bool I2Cdev::writeBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint8_t
* @param value New bit value to write
* @return Status of operation (true = success)
*/
bool I2Cdev::writeBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint16_t data) {
uint16_t w;
readWord(devAddr, regAddr, &w);
w = (data != 0) ? (w | (1 << bitNum)) : (w & ~(1 << bitNum));
return writeWord(devAddr, regAddr, w);
bool I2Cdev::writeBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum,
uint16_t data) {
uint16_t w;
readWord(devAddr, regAddr, &w);
w = (data != 0) ? (w | (1 << bitNum)) : (w & ~(1 << bitNum));
return writeWord(devAddr, regAddr, w);
}

/** Write multiple bits in an 8-bit device register.
@@ -508,25 +523,26 @@ bool I2Cdev::writeBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint16_
* @param data Right-aligned value to write
* @return Status of operation (true = success)
*/
bool I2Cdev::writeBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint8_t data) {
// 010 value to write
// 76543210 bit numbers
// xxx args: bitStart=4, length=3
// 00011100 mask byte
// 10101111 original value (sample)
// 10100011 original & ~mask
// 10101011 masked | value
uint8_t b;
if (readByte(devAddr, regAddr, &b) != 0) {
uint8_t mask = ((1 << length) - 1) << (bitStart - length + 1);
data <<= (bitStart - length + 1); // shift data into correct position
data &= mask; // zero all non-important bits in data
b &= ~(mask); // zero all important bits in existing byte
b |= data; // combine data with existing byte
return writeByte(devAddr, regAddr, b);
} else {
return false;
}
bool I2Cdev::writeBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart,
uint8_t length, uint8_t data) {
// 010 value to write
// 76543210 bit numbers
// xxx args: bitStart=4, length=3
// 00011100 mask byte
// 10101111 original value (sample)
// 10100011 original & ~mask
// 10101011 masked | value
uint8_t b;
if (readByte(devAddr, regAddr, &b) != 0) {
uint8_t mask = ((1 << length) - 1) << (bitStart - length + 1);
data <<= (bitStart - length + 1); // shift data into correct position
data &= mask; // zero all non-important bits in data
b &= ~(mask); // zero all important bits in existing byte
b |= data; // combine data with existing byte
return writeByte(devAddr, regAddr, b);
} else {
return false;
}
}

/** Write multiple bits in a 16-bit device register.
@@ -537,25 +553,26 @@ bool I2Cdev::writeBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8
* @param data Right-aligned value to write
* @return Status of operation (true = success)
*/
bool I2Cdev::writeBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint16_t data) {
// 010 value to write
// fedcba9876543210 bit numbers
// xxx args: bitStart=12, length=3
// 0001110000000000 mask word
// 1010111110010110 original value (sample)
// 1010001110010110 original & ~mask
// 1010101110010110 masked | value
uint16_t w;
if (readWord(devAddr, regAddr, &w) != 0) {
uint16_t mask = ((1 << length) - 1) << (bitStart - length + 1);
data <<= (bitStart - length + 1); // shift data into correct position
data &= mask; // zero all non-important bits in data
w &= ~(mask); // zero all important bits in existing word
w |= data; // combine data with existing word
return writeWord(devAddr, regAddr, w);
} else {
return false;
}
bool I2Cdev::writeBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart,
uint8_t length, uint16_t data) {
// 010 value to write
// fedcba9876543210 bit numbers
// xxx args: bitStart=12, length=3
// 0001110000000000 mask word
// 1010111110010110 original value (sample)
// 1010001110010110 original & ~mask
// 1010101110010110 masked | value
uint16_t w;
if (readWord(devAddr, regAddr, &w) != 0) {
uint16_t mask = ((1 << length) - 1) << (bitStart - length + 1);
data <<= (bitStart - length + 1); // shift data into correct position
data &= mask; // zero all non-important bits in data
w &= ~(mask); // zero all important bits in existing word
w |= data; // combine data with existing word
return writeWord(devAddr, regAddr, w);
} else {
return false;
}
}

/** Write single byte to an 8-bit device register.
@@ -565,7 +582,7 @@ bool I2Cdev::writeBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint
* @return Status of operation (true = success)
*/
bool I2Cdev::writeByte(uint8_t devAddr, uint8_t regAddr, uint8_t data) {
return writeBytes(devAddr, regAddr, 1, &data);
return writeBytes(devAddr, regAddr, 1, &data);
}

/** Write single word to a 16-bit device register.
@@ -575,7 +592,7 @@ bool I2Cdev::writeByte(uint8_t devAddr, uint8_t regAddr, uint8_t data) {
* @return Status of operation (true = success)
*/
bool I2Cdev::writeWord(uint8_t devAddr, uint8_t regAddr, uint16_t data) {
return writeWords(devAddr, regAddr, 1, &data);
return writeWords(devAddr, regAddr, 1, &data);
}

/** Write multiple bytes to an 8-bit device register.
@@ -585,8 +602,9 @@ bool I2Cdev::writeWord(uint8_t devAddr, uint8_t regAddr, uint16_t data) {
* @param data Buffer to copy new data from
* @return Status of operation (true = success)
*/
bool I2Cdev::writeBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8_t* data) {
#ifdef I2CDEV_SERIAL_DEBUG
bool I2Cdev::writeBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length,
uint8_t *data) {
#ifdef I2CDEV_SERIAL_DEBUG
Serial.print("I2C (0x");
Serial.print(devAddr, HEX);
Serial.print(") writing ");
@@ -595,48 +613,48 @@ bool I2Cdev::writeBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8_
Serial.print(regAddr, HEX);
Serial.print("...");
#endif
uint8_t status = 0;
#if ((I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE && ARDUINO < 100) || I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_NBWIRE)
uint8_t status = 0;
#if ((I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE && ARDUINO < 100) || I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_NBWIRE)
Wire.beginTransmission(devAddr);
Wire.send((uint8_t) regAddr); // send address
#elif ((I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE && ARDUINO >= 100) \
|| (I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_SBWIRE && ARDUINO >= 100) \
|| I2CDEV_IMPLEMENTATION == I2CDEV_TEENSY_3X_WIRE)
Wire.beginTransmission(devAddr);
Wire.write((uint8_t) regAddr); // send address
#elif (I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE)
Wire.beginTransmission(devAddr);
Wire.write((uint8_t) regAddr); // send address
#elif (I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE)
Fastwire::beginTransmission(devAddr);
Fastwire::write(regAddr);
#endif
for (uint8_t i = 0; i < length; i++) {
#ifdef I2CDEV_SERIAL_DEBUG
for (uint8_t i = 0; i < length; i++) {
#ifdef I2CDEV_SERIAL_DEBUG
Serial.print(data[i], HEX);
if (i + 1 < length) Serial.print(" ");
#endif
#if ((I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE && ARDUINO < 100) || I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_NBWIRE)
#if ((I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE && ARDUINO < 100) || I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_NBWIRE)
Wire.send((uint8_t) data[i]);
#elif ((I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE && ARDUINO >= 100) \
|| (I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_SBWIRE && ARDUINO >= 100) \
|| I2CDEV_IMPLEMENTATION == I2CDEV_TEENSY_3X_WIRE)
Wire.write((uint8_t) data[i]);
#elif (I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE)
Wire.write((uint8_t) data[i]);
#elif (I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE)
Fastwire::write((uint8_t) data[i]);
#endif
}
#if ((I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE && ARDUINO < 100) || I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_NBWIRE)
}
#if ((I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE && ARDUINO < 100) || I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_NBWIRE)
Wire.endTransmission();
#elif ((I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE && ARDUINO >= 100) \
|| (I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_SBWIRE && ARDUINO >= 100) \
|| I2CDEV_IMPLEMENTATION == I2CDEV_TEENSY_3X_WIRE)
status = Wire.endTransmission();
#elif (I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE)
status = Wire.endTransmission();
#elif (I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE)
Fastwire::stop();
//status = Fastwire::endTransmission();
#endif
#ifdef I2CDEV_SERIAL_DEBUG
#ifdef I2CDEV_SERIAL_DEBUG
Serial.println(". Done.");
#endif
return status == 0;
return status == 0;
}

/** Write multiple words to a 16-bit device register.
@@ -646,8 +664,9 @@ bool I2Cdev::writeBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8_
* @param data Buffer to copy new data from
* @return Status of operation (true = success)
*/
bool I2Cdev::writeWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint16_t* data) {
#ifdef I2CDEV_SERIAL_DEBUG
bool I2Cdev::writeWords(uint8_t devAddr, uint8_t regAddr, uint8_t length,
uint16_t *data) {
#ifdef I2CDEV_SERIAL_DEBUG
Serial.print("I2C (0x");
Serial.print(devAddr, HEX);
Serial.print(") writing ");
@@ -656,52 +675,52 @@ bool I2Cdev::writeWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint16
Serial.print(regAddr, HEX);
Serial.print("...");
#endif
uint8_t status = 0;
#if ((I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE && ARDUINO < 100) || I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_NBWIRE)
uint8_t status = 0;
#if ((I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE && ARDUINO < 100) || I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_NBWIRE)
Wire.beginTransmission(devAddr);
Wire.send(regAddr); // send address
#elif ((I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE && ARDUINO >= 100) \
|| (I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_SBWIRE && ARDUINO >= 100) \
|| I2CDEV_IMPLEMENTATION == I2CDEV_TEENSY_3X_WIRE)
Wire.beginTransmission(devAddr);
Wire.write(regAddr); // send address
#elif (I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE)
Wire.beginTransmission(devAddr);
Wire.write(regAddr); // send address
#elif (I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE)
Fastwire::beginTransmission(devAddr);
Fastwire::write(regAddr);
#endif
for (uint8_t i = 0; i < length; i++) {
#ifdef I2CDEV_SERIAL_DEBUG
for (uint8_t i = 0; i < length; i++) {
#ifdef I2CDEV_SERIAL_DEBUG
Serial.print(data[i], HEX);
if (i + 1 < length) Serial.print(" ");
#endif
#if ((I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE && ARDUINO < 100) || I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_NBWIRE)
#if ((I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE && ARDUINO < 100) || I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_NBWIRE)
Wire.send((uint8_t)(data[i] >> 8)); // send MSB
Wire.send((uint8_t)data[i]); // send LSB
#elif ((I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE && ARDUINO >= 100) \
|| (I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_SBWIRE && ARDUINO >= 100) \
|| I2CDEV_IMPLEMENTATION == I2CDEV_TEENSY_3X_WIRE)
Wire.write((uint8_t)(data[i] >> 8)); // send MSB
Wire.write((uint8_t)data[i]); // send LSB
#elif (I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE)
Wire.write((uint8_t) (data[i] >> 8)); // send MSB
Wire.write((uint8_t) data[i]); // send LSB
#elif (I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE)
Fastwire::write((uint8_t)(data[i] >> 8)); // send MSB
status = Fastwire::write((uint8_t)data[i]); // send LSB
if (status != 0) break;
#endif
}
#if ((I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE && ARDUINO < 100) || I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_NBWIRE)
}
#if ((I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE && ARDUINO < 100) || I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_NBWIRE)
Wire.endTransmission();
#elif ((I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE && ARDUINO >= 100) \
|| (I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_SBWIRE && ARDUINO >= 100) \
|| I2CDEV_IMPLEMENTATION == I2CDEV_TEENSY_3X_WIRE)
status = Wire.endTransmission();
#elif (I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE)
status = Wire.endTransmission();
#elif (I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE)
Fastwire::stop();
//status = Fastwire::endTransmission();
#endif
#ifdef I2CDEV_SERIAL_DEBUG
#ifdef I2CDEV_SERIAL_DEBUG
Serial.println(". Done.");
#endif
return status == 0;
return status == 0;
}

/** Default timeout value for read operations.


+ 70
- 55
I2Cdev/I2Cdev.h 파일 보기

@@ -22,28 +22,28 @@
// 2011-07-28 - initial release

/* ============================================
I2Cdev device library code is placed under the MIT license
Copyright (c) 2013 Jeff Rowberg
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
===============================================
*/
I2Cdev device library code is placed under the MIT license
Copyright (c) 2013 Jeff Rowberg
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
===============================================
*/

#ifndef _I2CDEV_H_
#define _I2CDEV_H_
@@ -67,7 +67,7 @@ THE SOFTWARE.
// -----------------------------------------------------------------------------
#define I2CDEV_ARDUINO_WIRE 1 // Wire object from Arduino
#define I2CDEV_BUILTIN_NBWIRE 2 // Tweaked Wire object from Gene Knight's NBWire project
// ^^^ NBWire implementation is still buggy w/some interrupts!
// ^^^ NBWire implementation is still buggy w/some interrupts!
#define I2CDEV_BUILTIN_FASTWIRE 3 // FastWire object from Francesco Ferrara's project
#define I2CDEV_I2CMASTER_LIBRARY 4 // I2C object from DSSCircuits I2C-Master Library at https://github.com/DSSCircuits/I2C-Master-Library
#define I2CDEV_BUILTIN_SBWIRE 5 // I2C object from Shuning (Steve) Bian's SBWire Library at https://github.com/freespace/SBWire
@@ -79,21 +79,21 @@ THE SOFTWARE.
//#define I2CDEV_SERIAL_DEBUG

#ifdef ARDUINO
#if ARDUINO < 100
#if ARDUINO < 100
#include "WProgram.h"
#else
#include "Arduino.h"
#endif
#if I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE
#include <Wire.h>
#endif
#if I2CDEV_IMPLEMENTATION == I2CDEV_TEENSY_3X_WIRE
#include "Arduino.h"
#endif
#if I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE
#include <Wire.h>
#endif
#if I2CDEV_IMPLEMENTATION == I2CDEV_TEENSY_3X_WIRE
#include <i2c_t3.h>
#endif
#if I2CDEV_IMPLEMENTATION == I2CDEV_I2CMASTER_LIBRARY
#if I2CDEV_IMPLEMENTATION == I2CDEV_I2CMASTER_LIBRARY
#include <I2C.h>
#endif
#if I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_SBWIRE
#if I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_SBWIRE
#include "SBWire.h"
#endif
#endif
@@ -103,33 +103,48 @@ THE SOFTWARE.
#define ARDUINO 101
#endif


// 1000ms default read timeout (modify with "I2Cdev::readTimeout = [ms];")
#define I2CDEV_DEFAULT_READ_TIMEOUT 1000

class I2Cdev {
public:
I2Cdev();

static int8_t readBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout);
static int8_t readBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout);
static int8_t readBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout);
static int8_t readBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout);
static int8_t readByte(uint8_t devAddr, uint8_t regAddr, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout);
static int8_t readWord(uint8_t devAddr, uint8_t regAddr, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout);
static int8_t readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout);
static int8_t readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint16_t *data, uint16_t timeout=I2Cdev::readTimeout);

static bool writeBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint8_t data);
static bool writeBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum, uint16_t data);
static bool writeBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint8_t data);
static bool writeBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart, uint8_t length, uint16_t data);
static bool writeByte(uint8_t devAddr, uint8_t regAddr, uint8_t data);
static bool writeWord(uint8_t devAddr, uint8_t regAddr, uint16_t data);
static bool writeBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8_t *data);
static bool writeWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint16_t *data);

static uint16_t readTimeout;
public:
I2Cdev();

static int8_t readBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum,
uint8_t *data, uint16_t timeout = I2Cdev::readTimeout);
static int8_t readBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum,
uint16_t *data, uint16_t timeout = I2Cdev::readTimeout);
static int8_t readBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart,
uint8_t length, uint8_t *data, uint16_t timeout =
I2Cdev::readTimeout);
static int8_t readBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart,
uint8_t length, uint16_t *data, uint16_t timeout =
I2Cdev::readTimeout);
static int8_t readByte(uint8_t devAddr, uint8_t regAddr, uint8_t *data,
uint16_t timeout = I2Cdev::readTimeout);
static int8_t readWord(uint8_t devAddr, uint8_t regAddr, uint16_t *data,
uint16_t timeout = I2Cdev::readTimeout);
static int8_t readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length,
uint8_t *data, uint16_t timeout = I2Cdev::readTimeout);
static int8_t readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length,
uint16_t *data, uint16_t timeout = I2Cdev::readTimeout);

static bool writeBit(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum,
uint8_t data);
static bool writeBitW(uint8_t devAddr, uint8_t regAddr, uint8_t bitNum,
uint16_t data);
static bool writeBits(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart,
uint8_t length, uint8_t data);
static bool writeBitsW(uint8_t devAddr, uint8_t regAddr, uint8_t bitStart,
uint8_t length, uint16_t data);
static bool writeByte(uint8_t devAddr, uint8_t regAddr, uint8_t data);
static bool writeWord(uint8_t devAddr, uint8_t regAddr, uint16_t data);
static bool writeBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length,
uint8_t *data);
static bool writeWords(uint8_t devAddr, uint8_t regAddr, uint8_t length,
uint16_t *data);

static uint16_t readTimeout;
};

#if I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE


+ 212
- 165
IAQ2000+DHT11.ino 파일 보기

@@ -4,9 +4,9 @@
#include <Wire.h>
#include "I2Cdev.h"
#include "IAQ2000.h"
#include <PubSubClient.h>
#include <dht.h>


#include <Dns.h>

#define dht_apin 5

@@ -14,6 +14,8 @@ IAQ2000 iaq;

DHT dht(dht_apin, DHT11);

// DNS
DNSClient dnClient;

uint16_t airQuality;
int val = 0;
@@ -40,6 +42,11 @@ char packetBuffer[UDP_TX_PACKET_MAX_SIZE];
// Start der UDP-Instanz
EthernetUDP Udp;

//MQTT
const char *MQTT_BROKER = "loxberry";
IPAddress mqttbroker(192, 168, 1, 127);
EthernetClient ethClient;
PubSubClient MQTTclient(ethClient);

// Initialize the Ethernet server library
// with the IP address and port you want to use
@@ -48,182 +55,222 @@ EthernetServer server(80);


void setup() {
Wire.begin();
Serial.begin(9600);
//serset w5100
Ethernet.begin(mac);
if (!Ethernet.localIP()) {
Serial.println("dhcp failed");
Serial.println(Ethernet.linkStatus());
}
else {
Serial.print("IP is ");
Serial.println(Ethernet.localIP());
}
Udp.begin(localPort); // Start UDP
SPI.begin();
sendUDP("Raumluft - aktiv"); // send UDP Ready



// start the Ethernet connection and the server:
server.begin();
Serial.print("server is at ");
Serial.println(Ethernet.localIP());

// initialize device
Serial.println("Initialisierung des Sensor...");
iaq.initialize();

// verify connection
Serial.println("Verbindung zum Sensor testen...");
Serial.println(iaq.testConnection() ? "iAQ-2000 erfolgreich verbunden" : "iAQ-2000 Fehler bei der Verbindung");


dht.begin(); //DHT11 Sensor starten

//Serial leeren
clearAll();

Serial.println("Warte auf UDP-Befehl");
Wire.begin();
Serial.begin(9600);
//serset w5100
Ethernet.begin(mac);
if (!Ethernet.localIP()) {
Serial.println("dhcp failed");
Serial.println(Ethernet.linkStatus());
} else {
Serial.print("IP is ");
Serial.println(Ethernet.localIP());
}
Udp.begin(localPort); // Start UDP
SPI.begin();
sendUDP("Raumluft - aktiv"); // send UDP Ready

// start the Ethernet connection and the server:
server.begin();
Serial.print("server is at ");
Serial.println(Ethernet.localIP());

// initialize device
Serial.println("Initialisierung des Sensor...");
iaq.initialize();

Serial.println(
iaq.testConnection() ?
"iAQ-2000 erfolgreich" :
"iAQ-2000 Fehler");

dht.begin(); //DHT11 Sensor starten

//Serial leeren
clearAll();

// //DNS Client starten
// dnClient.begin(Ethernet.dnsServerIP());
// Serial.print("dns server is at ");
// Serial.println(Ethernet.dnsServerIP());
// if (dnClient.getHostByName(MQTT_BROKER, mqttbroker, 10) == 1) {
// Serial.print(F("loxberry = "));
// Serial.println(mqttbroker);
// } else {
// Serial.println("dns failed ");
// Serial.println(dnClient.getHostByName(MQTT_BROKER, mqttbroker, 10));
// mqttbroker.fromString("192.168.1.127");
// Serial.println(mqttbroker);
// }

// MQTT
MQTTclient.setServer(mqttbroker, 1883);
//MQTTclient.setCallback(MQTTcallback);

//Serial.println("setup done");

}

void loop() {
String aq = String (airQuality);
String temp = String (Temperatur, 2);
String hum = String (Humidity, 2);

dht.read(); //read data from pin 5 (DHT11)

airQuality = iaq.getIaqpred();
Temperatur = dht.readTemperature();
Humidity = dht.readHumidity();



// schaut on ein UDP Befehl empfangen wurde
checkUDP();

if (!strcmp(packetBuffer, "000"))
{
Serial.print("CO2 = ");
Serial.print(airQuality);
Serial.print(" ");
Serial.println("[ppm]");



// Wert wird auf 3000ppm begrnezt
if (airQuality > 3000)
{
aq = "3000";
}
else
{
aq = airQuality;
}
sendUDP(aq);
}

if (!strcmp(packetBuffer, "001"))
{
sendUDP (temp);
}


if (!strcmp(packetBuffer, "002"))
{
sendUDP (hum);
}
clearAll();
// listen for incoming clients
EthernetClient client = server.available();
if (client)
{
Serial.println("new client");
// an http request ends with a blank line
boolean currentLineIsBlank = true;
while (client.connected()) {
if (client.available()) {
char c = client.read();
//Serial.write(c);
// if you've gotten to the end of the line (received a newline
// character) and the line is blank, the http request has ended,
// so you can send a reply
if (c == '\n' && currentLineIsBlank) {
// send a standard http response header
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println("Connection: close");
client.println();
client.println("<!DOCTYPE HTML>");
client.println("<html>");
// add a meta refresh tag, so the browser pulls again every 5 seconds:
client.println("<meta http-equiv=\"refresh\" content=\"10\">");
// output the value of each analog input pin

client.println("Current Humidity = "); //Prints information within qoutation
client.println(hum); //Prints the Humidity read from the DHT11 on PIN 5
client.println("% ");
client.println("Temperature = ");
client.println(temp); //Prints the temperature read from the DHT11 on PIN 5
client.println("C ");
client.println("CO2 = ");
client.println(aq);
client.println(" ");
client.println("[ppm]");
client.println("</html>");
break;
}
if (c == '\n') {
// you're starting a new line
currentLineIsBlank = true;
}
else if (c != '\r') {
// you've gotten a character on the current line
currentLineIsBlank = false;
}
}
}
// give the web browser time to receive the data
delay(1);
// close the connection:
client.stop();
Serial.println("client disonnected");

}
String aq = String(airQuality);
String temp = String(Temperatur, 2);
String hum = String(Humidity, 2);
char buff[20];

Serial.println("LOOP10");
dht.read(); //read data from pin 5 (DHT11)
Serial.println("LOOP20");
airQuality = iaq.getIaqpred();
Temperatur = dht.readTemperature();
Humidity = dht.readHumidity();
Serial.println("LOOP30");
//MQTT
if (!MQTTclient.connected()) {
MQTTclient.connect("Arduino", "loxberry", "OSVL0AMqISFXgr5g");
Serial.print("MQTT Client state:");
Serial.println(MQTTclient.state());
// Abonieren von Nachrichten mit dem angegebenen Topic
//MQTTclient.subscribe("/Stall/arduino1/#");
Serial.println("connected to MQTT");
}
temp.toCharArray(buff, temp.length());
MQTTclient.publish("Arduino/Stall/Temperatur", buff);
aq.toCharArray(buff, aq.length()+1);
MQTTclient.publish("Arduino/Stall/CO2", buff);
Serial.println("CO2 buff");
Serial.println(buff);
Serial.println(aq);
hum.toCharArray(buff, hum.length());
MQTTclient.publish("Arduino/Stall/Humidity", buff);
snprintf(buff, 19, "%ld", millis());
Serial.println("Publish message: ");
Serial.println(buff);
MQTTclient.publish("Arduino/Stall/data/Alive", buff);
Serial.println("MQTT done");
// MQTTclient.loop(); // Schleife für MQTT

// schaut on ein UDP Befehl empfangen wurde
checkUDP();

if (!strcmp(packetBuffer, "000")) {
Serial.print("CO2 = ");
Serial.print(airQuality);
Serial.print(" ");
Serial.println("[ppm]");

// Wert wird auf 3000ppm begrnezt
if (airQuality > 3000) {
aq = "3000";
} else {
aq = airQuality;
}
sendUDP(aq);
}

if (!strcmp(packetBuffer, "001")) {
sendUDP(temp);
}

if (!strcmp(packetBuffer, "002")) {
sendUDP(hum);
}
clearAll();
Serial.println("UDP done");

// listen for incoming clients
EthernetClient client = server.available();
if (client) {
Serial.println("new client");
// an http request ends with a blank line
boolean currentLineIsBlank = true;
while (client.connected()) {
if (client.available()) {
char c = client.read();
//Serial.write(c);
// if you've gotten to the end of the line (received a newline
// character) and the line is blank, the http request has ended,
// so you can send a reply
if (c == '\n' && currentLineIsBlank) {
// send a standard http response header
client.println("Current Humidity = "); //Prints information within qoutation
client.println(hum); //Prints the Humidity read from the DHT11 on PIN 5
client.println("% ");
client.println("Temperature = ");
client.println(temp); //Prints the temperature read from the DHT11 on PIN 5
client.println("C ");
client.println("CO2 = ");
client.println(aq);
client.println(" ");
client.println("[ppm]");
break;
}
if (c == '\n') {
// you're starting a new line
currentLineIsBlank = true;
} else if (c != '\r') {
// you've gotten a character on the current line
currentLineIsBlank = false;
}
}
}
// give the web browser time to receive the data
delay(1);
// close the connection:
client.stop();
Serial.println("client disonnected");

}
Serial.println("HTTP done");
}

//// Module ////
// Serial-Speicher loeschen
void clearAll() {
// Paket-Buffer leeren
for (int i = 0; i < UDP_TX_PACKET_MAX_SIZE; i++) packetBuffer[i] = (char)0;
// Paket-Buffer leeren
for (int i = 0; i < UDP_TX_PACKET_MAX_SIZE; i++)
packetBuffer[i] = (char) 0;
}

// empfangene UDP-Befehle auswerten
void checkUDP()
{
// pruefen ob Daten vorhanden sind
int packetSize = Udp.parsePacket();
if (packetSize)
{
Udp.read(packetBuffer, packetSize);
Serial.print("Packet Content: ");
Serial.println(packetBuffer);
RecipientIP=Udp.remoteIP();
Serial.print("Remote IP: ");
Serial.println(RecipientIP);
}
delay(10);
void checkUDP() {
// pruefen ob Daten vorhanden sind
int packetSize = Udp.parsePacket();
if (packetSize) {
Udp.read(packetBuffer, packetSize);
Serial.print("Packet Content: ");
Serial.println(packetBuffer);
RecipientIP = Udp.remoteIP();
Serial.print("Remote IP: ");
Serial.println(RecipientIP);
}
delay(10);
}

// UDP-Befehl senden
void sendUDP(String text)
{
Udp.beginPacket(RecipientIP, RecipientPort);
Udp.print(text);
Udp.endPacket();
delay(10);
void sendUDP(String text) {
Udp.beginPacket(RecipientIP, RecipientPort);
Udp.print(text);
Udp.endPacket();
delay(10);
}

//void MQTTcallback(char *topic, byte *payload, unsigned int length) {
// Serial.print("Received message [");
// Serial.print(topic);
// Serial.print("] ");
// char msg[length + 1];
// for (unsigned int i = 0; i < length; i++) {
// Serial.print((char) payload[i]);
// msg[i] = (char) payload[i];
// }
// Serial.println("keine Ahnung");
//
// msg[length] = '\0';
// Serial.println(msg);
//
// if (strcmp(msg, "on") == 0) {
// digitalWrite(13, HIGH);
// } else if (strcmp(msg, "off") == 0) {
// digitalWrite(13, LOW);
// }
//}

+ 36
- 36
IAQ2000/IAQ2000.cpp 파일 보기

@@ -10,8 +10,8 @@
// 2012-11-08 - added TVoc and Status

/* ============================================
I2Cdev device library code is placed under the MIT license
Copyright (c) 2012 Peteris Skorovs, Jeff Rowberg
I2Cdev device library code is placed under the MIT license
Copyright (c) 2012 Peteris Skorovs, Jeff Rowberg
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@@ -39,7 +39,7 @@ Copyright (c) 2012 Peteris Skorovs, Jeff Rowberg
* @see IAQ2000_DEFAULT_ADDRESS
*/
IAQ2000::IAQ2000() {
devAddr = IAQ2000_DEFAULT_ADDRESS;
devAddr = IAQ2000_DEFAULT_ADDRESS;
}

/** Specific address constructor.
@@ -48,14 +48,14 @@ IAQ2000::IAQ2000() {
* @see IAQ2000_ADDRESS
*/
IAQ2000::IAQ2000(uint8_t address) {
devAddr = address;
devAddr = address;
}

/** Power on and prepare for general usage.
*/
void IAQ2000::initialize() {
// Nothing is required, but
// the method should exist anyway.
// Nothing is required, but
// the method should exist anyway.
}

/** Very primitive method o verify the I2C connection.
@@ -63,37 +63,34 @@ void IAQ2000::initialize() {
* @return True if connection is valid, false otherwise
*/
bool IAQ2000::testConnection() {
if (getIaqpred() >= 450) {
return true;
}
else {
return false;
}
if (getIaqpred() >= 450) {
return true;
} else {
return false;
}
}

/** Read iAQ-2000 indoor air quality sensor.
* @return Predicted CO2 concentration based on human induced volatile organic compounds (VOC) detection (in ppm VOC + CO2 equivalents)
*/
uint16_t IAQ2000::getIaqpred() {
// read bytes from the DATA0 AND DATA1 registers and bit-shifting them into a 16-bit value
readAllBytes(devAddr, 2, buffer);
return ((buffer[0] << 8) | buffer[1]);
// read bytes from the DATA0 AND DATA1 registers and bit-shifting them into a 16-bit value
readAllBytes(devAddr, 2, buffer);
return ((buffer[0] << 8) | buffer[1]);
}

uint8_t IAQ2000::getIaqstatus() {
// read bytes from the DATA2 register
readAllBytes(devAddr, 3, buffer);
return (buffer[2]);
// read bytes from the DATA2 register
readAllBytes(devAddr, 3, buffer);
return (buffer[2]);
}

uint16_t IAQ2000::getIaqtvoc() {
// read bytes from the DATA7 AND DATA8 registers and bit-shifting them into a 16-bit value
readAllBytes(devAddr, 9, buffer);
return ((buffer[7] << 8) | buffer[8]);
// read bytes from the DATA7 AND DATA8 registers and bit-shifting them into a 16-bit value
readAllBytes(devAddr, 9, buffer);
return ((buffer[7] << 8) | buffer[8]);
}



/** Read bytes from a slave device.
* This is a "stripped-down" version of the standard Jeff Rowberg's I2Cdev::readBytes method
* intended to provide compatibility with iAQ-2000,
@@ -104,7 +101,8 @@ uint16_t IAQ2000::getIaqtvoc() {
* @param timeout Optional read timeout in milliseconds (0 to disable, leave off to use default class value in I2Cdev::readTimeout)
* @return Number of bytes read (0 indicates failure)
*/
int8_t IAQ2000::readAllBytes(uint8_t devAddr, uint8_t length, uint8_t *data, uint16_t timeout) {
int8_t IAQ2000::readAllBytes(uint8_t devAddr, uint8_t length, uint8_t *data,
uint16_t timeout) {
#ifdef I2CDEV_SERIAL_DEBUG
Serial.print("I2C (0x");
Serial.print(devAddr, HEX);
@@ -112,30 +110,32 @@ int8_t IAQ2000::readAllBytes(uint8_t devAddr, uint8_t length, uint8_t *data, uin
Serial.print(length, DEC);
Serial.print(" bytes...");
#endif
int8_t count = 0;

Wire.requestFrom(devAddr, length);
uint32_t t1 = millis();
for (; Wire.available() && (timeout == 0 || millis() - t1 < timeout); count++) {
int8_t count = 0;

Wire.requestFrom(devAddr, length);

uint32_t t1 = millis();
for (; Wire.available() && (timeout == 0 || millis() - t1 < timeout);
count++) {
#if ((I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE && ARDUINO < 100) || I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_NBWIRE)
data[count] = Wire.receive();
#elif (I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE && ARDUINO >= 100)
data[count] = Wire.read();
data[count] = Wire.read();
#endif
#ifdef I2CDEV_SERIAL_DEBUG
Serial.print(data[count], HEX);
if (count + 1 < length) Serial.print(" ");
#endif
}
if (timeout > 0 && millis() - t1 >= timeout && count < length) count = -1; // timeout
}
if (timeout > 0 && millis() - t1 >= timeout && count < length)
count = -1; // timeout

#ifdef I2CDEV_SERIAL_DEBUG
Serial.print(". Done (");
Serial.print(count, DEC);
Serial.println(" read).");
#endif
return count;
return count;
}

+ 30
- 29
IAQ2000/IAQ2000.h 파일 보기

@@ -10,28 +10,28 @@
// 2015-11-08 - added TVoc and Status

/* ============================================
I2Cdev device library code is placed under the MIT license
Copyright (c) 2012 Peteris Skorovs, Jeff Rowberg
I2Cdev device library code is placed under the MIT license
Copyright (c) 2012 Peteris Skorovs, Jeff Rowberg

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
===============================================
*/
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
===============================================
*/

#ifndef _IAQ2000_H_
#define _IAQ2000_H_
@@ -45,20 +45,21 @@ THE SOFTWARE.
#define IAQ2000_RA_DATA2 0x01

class IAQ2000 {
public:
IAQ2000();
IAQ2000(uint8_t address);
void initialize();
public:
IAQ2000();
IAQ2000(uint8_t address);
void initialize();
bool testConnection();
uint16_t getIaqtvoc();
uint16_t getIaqpred();
uint16_t getIaqpred();
uint8_t getIaqstatus();

private:
uint8_t devAddr;
uint8_t buffer[8];
int8_t readAllBytes(uint8_t devAddr, uint8_t length, uint8_t *data, uint16_t timeout=I2Cdev::readTimeout);
private:
uint8_t devAddr;
uint8_t buffer[8];

int8_t readAllBytes(uint8_t devAddr, uint8_t length, uint8_t *data,
uint16_t timeout = I2Cdev::readTimeout);
};

#endif /* _IAQ200_H_ */

+ 109
- 117
IAQ2000/examples/IAQ2000/IAQ2000.ino 파일 보기

@@ -8,28 +8,28 @@
// 2015-11-08 - added TVoc and Status

/* ============================================
IAQ2000 device library code is placed under the MIT license
Copyright (c) 2012 Peteris Skorovs, Jeff Rowberg
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
===============================================
*/
IAQ2000 device library code is placed under the MIT license
Copyright (c) 2012 Peteris Skorovs, Jeff Rowberg
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
===============================================
*/

// Arduino Wire library is required if I2Cdev I2CDEV_ARDUINO_WIRE implementation
// is used in I2Cdev.h
@@ -40,7 +40,6 @@
#include "I2Cdev.h"
#include "IAQ2000.h"


// class default I2C address is 0x5A
// specific I2C addresses may be passed as a parameter here
// but this device only supports one I2C address (0x5A)
@@ -56,107 +55,100 @@ uint8_t oldiAQstatus = 0;
uint16_t oldairTvoc = 0;
uint8_t result = 0;


#define LED_PIN 13
bool blinkState = false;


void setup() {
// configure LED pin for output
pinMode(LED_PIN, OUTPUT);
// join I2C bus (I2Cdev library doesn't do this automatically)
Wire.begin();

// initialize serial communication
// (38400 chosen because it works as well at 8MHz as it does at 16MHz, but
// it's really up to you depending on your project)
Serial.begin(38400);
delay(1000);
Serial.println("Initializing Serial...");
delay(1000);

while (!Serial) {
; // wait for serial port to connect
}

startTime = millis();

// initialize device
// Serial.println("Initializing I2C devices...");


iaq.initialize();
if (!iaq.testConnection()) {
blinkState = !blinkState;
digitalWrite(LED_PIN, blinkState);
delay(500);
}
// configure LED pin for output
pinMode(LED_PIN, OUTPUT);
// join I2C bus (I2Cdev library doesn't do this automatically)
Wire.begin();

// initialize serial communication
// (38400 chosen because it works as well at 8MHz as it does at 16MHz, but
// it's really up to you depending on your project)
Serial.begin(38400);
delay(1000);
Serial.println("Initializing Serial...");
delay(1000);

while (!Serial) {
; // wait for serial port to connect
}

startTime = millis();

// initialize device
// Serial.println("Initializing I2C devices...");

iaq.initialize();
if (!iaq.testConnection()) {
blinkState = !blinkState;
digitalWrite(LED_PIN, blinkState);
delay(500);
}
}

void loop() {

// display predicted CO2 concentration based on human induced volatile organic compounds (VOC) detection (in ppm VOC + CO2 equivalents)
// during the first 6 hours of continuous operation (burn-in) the module will display 450ppm
// the successful burn-in is saved to the EEPROM, the run-in time after restart is 15min
Serial.print("CO2 = ");
Serial.print(airQuality);
Serial.print(" ");
Serial.print("[ppm] 450-2000");

// blink LED to indicate activity
blinkState = !blinkState;
digitalWrite(LED_PIN, blinkState);

// wait five seconds
delay(5000);

// read seansor
iAQstatus = iaq.getIaqstatus();

// display predicted CO2 concentration based on human induced volatile organic compounds (VOC) detection (in ppm VOC + CO2 equivalents)
// during the first 6 hours of continuous operation (burn-in) the module will display 450ppm
// the successful burn-in is saved to the EEPROM, the run-in time after restart is 15min
Serial.print(" -- Status = ");
if (iAQstatus == 0)
{
Serial.print("OK");
}
if (iAQstatus == 1)
{
Serial.print("BUSY");
}
if (iAQstatus == 16)
{
Serial.print("WARUMUP");
}
if (iAQstatus == 128)
{
Serial.print("ERROR");
}

// blink LED to indicate activity
blinkState = !blinkState;
digitalWrite(LED_PIN, blinkState);

// wait five seconds
delay(5000);

// read seansor
airTvoc = iaq.getIaqtvoc();

// display predicted CO2 concentration based on human induced volatile organic compounds (VOC) detection (in ppm VOC + CO2 equivalents)
// during the first 6 hours of continuous operation (burn-in) the module will display 450ppm
// the successful burn-in is saved to the EEPROM, the run-in time after restart is 15min
Serial.print(" -- TVoc = ");
Serial.print(airTvoc);
Serial.print(" ");
Serial.println("[ppb] 125-600");

// blink LED to indicate activity
blinkState = !blinkState;
digitalWrite(LED_PIN, blinkState);

// wait five seconds
delay(5000);
// display predicted CO2 concentration based on human induced volatile organic compounds (VOC) detection (in ppm VOC + CO2 equivalents)
// during the first 6 hours of continuous operation (burn-in) the module will display 450ppm
// the successful burn-in is saved to the EEPROM, the run-in time after restart is 15min
Serial.print("CO2 = ");
Serial.print(airQuality);
Serial.print(" ");
Serial.print("[ppm] 450-2000");

// blink LED to indicate activity
blinkState = !blinkState;
digitalWrite(LED_PIN, blinkState);

// wait five seconds
delay(5000);

// read seansor
iAQstatus = iaq.getIaqstatus();

// display predicted CO2 concentration based on human induced volatile organic compounds (VOC) detection (in ppm VOC + CO2 equivalents)
// during the first 6 hours of continuous operation (burn-in) the module will display 450ppm
// the successful burn-in is saved to the EEPROM, the run-in time after restart is 15min
Serial.print(" -- Status = ");
if (iAQstatus == 0) {
Serial.print("OK");
}
if (iAQstatus == 1) {
Serial.print("BUSY");
}
if (iAQstatus == 16) {
Serial.print("WARUMUP");
}
if (iAQstatus == 128) {
Serial.print("ERROR");
}

// blink LED to indicate activity
blinkState = !blinkState;
digitalWrite(LED_PIN, blinkState);

// wait five seconds
delay(5000);

// read seansor
airTvoc = iaq.getIaqtvoc();

// display predicted CO2 concentration based on human induced volatile organic compounds (VOC) detection (in ppm VOC + CO2 equivalents)
// during the first 6 hours of continuous operation (burn-in) the module will display 450ppm
// the successful burn-in is saved to the EEPROM, the run-in time after restart is 15min
Serial.print(" -- TVoc = ");
Serial.print(airTvoc);
Serial.print(" ");
Serial.println("[ppb] 125-600");

// blink LED to indicate activity
blinkState = !blinkState;
digitalWrite(LED_PIN, blinkState);

// wait five seconds
delay(5000);

}

+ 1
- 1
spec.d 파일 보기

@@ -1,2 +1,2 @@
spec.o: \
C:/Users/andy/Documents/sloeber-workspace/.metadata/.plugins/org.eclipse.cdt.managedbuilder.core/spec.C
C:/Users/agr/Documents/sloeber-workspace/.metadata/.plugins/org.eclipse.cdt.managedbuilder.core/spec.C

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