Hikaru Sugiura / MLX90614

Melexis MLX90614 library

Dependents:   IR_temperature IR_temperature IR_temperature UserIntefaceLCD ... more

mlx90614.h@2:01d333d06727, 2011-06-09 (annotated)

Committer:
aquahika
Date:
Thu Jun 09 13:28:50 2011 +0000
Revision:
2:01d333d06727
Parent:
1:4a60d3f1e91e
Child:
3:eb618e916622
add class description

Who changed what in which revision?

UserRevisionLine numberNew contents of line
aquahika 1:4a60d3f1e91e 1 #include "mbed.h"
aquahika 1:4a60d3f1e91e 2
aquahika 1:4a60d3f1e91e 3 //Melexis Infrared Thermometer MLX90614 Library
aquahika 1:4a60d3f1e91e 4
aquahika 1:4a60d3f1e91e 5 //*****************************************************************
aquahika 1:4a60d3f1e91e 6 // Build : 2011-06-08 Hikaru Sugiura
aquahika 1:4a60d3f1e91e 7 // Only read thermo data.
aquahika 1:4a60d3f1e91e 8 //
aquahika 1:4a60d3f1e91e 9 // This program is based on Mr.Mitesh Patel's "mlx90614".
aquahika 1:4a60d3f1e91e 10 // http://mbed.org/users/mitesh2patel/programs/mlx90614/lqnetj
aquahika 1:4a60d3f1e91e 11 //
aquahika 1:4a60d3f1e91e 12 // This program does not check CRC.
aquahika 1:4a60d3f1e91e 13 // If you want to check CRC, please do it your self :)
aquahika 1:4a60d3f1e91e 14 //****************************************************************//
aquahika 1:4a60d3f1e91e 15
aquahika 2:01d333d06727 16 /**************************************
aquahika 2:01d333d06727 17 **An Interface for MLX90614
aquahika 2:01d333d06727 18 * Sample Code
aquahika 2:01d333d06727 19 *
aquahika 2:01d333d06727 20 *@code
aquahika 2:01d333d06727 21 * //Print temperature data
aquahika 2:01d333d06727 22 * #include "mbed.h"
aquahika 2:01d333d06727 23 * #include "mlx90614.h"
aquahika 2:01d333d06727 24 *
aquahika 2:01d333d06727 25 * I2C i2c(p28,p27); //sda,scl
aquahika 2:01d333d06727 26 * MLX90614 thermometer(&i2c);
aquahika 2:01d333d06727 27 *
aquahika 2:01d333d06727 28 * void main(void){
aquahika 2:01d333d06727 29 * if(thermo.getTemp(&temp)){
aquahika 2:01d333d06727 30 * printf("Temperature : %f \r\n",temp);
aquahika 2:01d333d06727 31 * }
aquahika 2:01d333d06727 32 * wait(0.5);
aquahika 2:01d333d06727 33 *
aquahika 2:01d333d06727 34 * }
aquahika 2:01d333d06727 35 *@endcode
aquahika 2:01d333d06727 36 **************************************/
aquahika 2:01d333d06727 37
aquahika 2:01d333d06727 38
aquahika 1:4a60d3f1e91e 39 class MLX90614{
aquahika 1:4a60d3f1e91e 40
aquahika 1:4a60d3f1e91e 41 public:
aquahika 2:01d333d06727 42 /** Create MLX90614 interface, initialize with selected I2C port and address.
aquahika 2:01d333d06727 43 *
aquahika 2:01d333d06727 44 * @param i2c I2C device pointer
aquahika 2:01d333d06727 45 * @param addr Device address(default=0xB4)
aquahika 2:01d333d06727 46 */
aquahika 1:4a60d3f1e91e 47 MLX90614(I2C* i2c,int addr=0xB4);
aquahika 2:01d333d06727 48
aquahika 2:01d333d06727 49 /** Get Temperature data from MLX90614.
aquahika 2:01d333d06727 50 *
aquahika 2:01d333d06727 51 * @param temp_val return valiable pointer
aquahika 2:01d333d06727 52 * @return 0 on success (ack), or non-0 on failure (nack)
aquahika 2:01d333d06727 53 */
aquahika 1:4a60d3f1e91e 54 bool getTemp(float* temp_val);
aquahika 1:4a60d3f1e91e 55
aquahika 1:4a60d3f1e91e 56 private:
aquahika 1:4a60d3f1e91e 57 I2C* i2c;
aquahika 1:4a60d3f1e91e 58 int i2caddress;
aquahika 1:4a60d3f1e91e 59
aquahika 0:9237d31f0d03 60 };