Honeywell HumidIcon Digital Humidty/Temperature Sensor.
Dependents: test_HIH6130 testSensor
HIH6130.h
- Committer:
- Rhyme
- Date:
- 2015-12-13
- Revision:
- 1:1855077b0459
- Parent:
- 0:8d7f06935726
- Child:
- 2:c3d3f02b7cfe
File content as of revision 1:1855077b0459:
/* Copyright (c) 2010-2011 mbed.org, MIT License * * 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 HIH6130_H #define HIH6130_H #include "mbed.h" /** * Honeywell HumidIcon Digital Humidity/Temperature Sensors * * @code #include "mbed.h" #include "HIH6130.h" #define HIH6130_I2C_ADDRESS (0x27) #if defined (TARGET_KL25Z) #define PIN_SCL PTE1 #define PIN_SDA PTE0 #elif defined (TARGET_KL46Z) #define PIN_SCL PTE1 #define PIN_SDA PTE0 #elif defined (TARGET_K64F) #define PIN_SCL PTE24 #define PIN_SDA PTE25 #elif defined (TARGET_K22F) #define PIN_SCL PTE1 #define PIN_SDA PTE0 #elif defined (TARGET_KL05Z) #define PIN_SCL PTB3 #define PIN_SDA PTB4 #elif defined (TARGET_NUCLEO_F411RE) #define PIN_SCL PB_8 #define PIN_SDA PB_9 #else #error TARGET NOT DEFINED #endif int main() { uint16_t result = 0 ; float humidity = 0 ; float temperature = 0 ; HIH6130 hih(PIN_SDA, PIN_SCL, HIH6130_I2C_ADDRESS) ; while(1) { result = hih.getValue(&humidity, &temperature) ; printf("Temp %.1f C Humidity %.1f %%\n", temperature, humidity) ; wait(1) ; } } * @endcode */ class HIH6130 { public: /** * HIH6130 constructor * * @param sda SDA pin * @param sdl SCL pin * @param addr addr of the I2C peripheral */ HIH6130(PinName sda, PinName scl, int addr); /** * HIH6130 destructor */ ~HIH6130(); uint16_t getValue(float *humidity, float *temperature) ; private: I2C m_i2c; int m_addr; void readRegs(int addr, uint8_t * data, int len); void writeRegs(uint8_t * data, int len); }; #endif