Capacitive digital sensor for relative humidity and temperature.
Dependencies: X_NUCLEO_COMMON ST_INTERFACES
Dependents: HelloWorld_ST_Sensors MOTENV_Mbed mbed-os-mqtt-client HTS221_JS ... more
Diff: HTS221Sensor.h
- Revision:
- 1:c4391f20553e
- Parent:
- 0:7917d6d00a6e
- Child:
- 2:312ee2694a77
--- a/HTS221Sensor.h Mon Sep 04 16:06:23 2017 +0000 +++ b/HTS221Sensor.h Wed Sep 27 16:36:58 2017 +0200 @@ -48,7 +48,7 @@ #include "HTS221_driver.h" #include "HumiditySensor.h" #include "TempSensor.h" - +#include <assert.h> /* Class Declaration ---------------------------------------------------------*/ @@ -58,9 +58,7 @@ class HTS221Sensor : public HumiditySensor, public TempSensor { public: - - HTS221Sensor(DevI2C &i2c); - HTS221Sensor(DevI2C &i2c, uint8_t address); + HTS221Sensor(DevI2C *i2c, uint8_t address=HTS221_I2C_ADDRESS, PinName drdy_pin=NC); virtual int init(void *init); virtual int read_id(uint8_t *id); virtual int get_humidity(float *pfData); @@ -81,7 +79,7 @@ */ uint8_t io_read(uint8_t* pBuffer, uint8_t RegisterAddr, uint16_t NumByteToRead) { - return (uint8_t) _dev_i2c.i2c_read(pBuffer, _address, RegisterAddr, NumByteToRead); + return (uint8_t) _dev_i2c->i2c_read(pBuffer, _address, RegisterAddr, NumByteToRead); } /** @@ -93,17 +91,18 @@ */ uint8_t io_write(uint8_t* pBuffer, uint8_t RegisterAddr, uint16_t NumByteToWrite) { - return (uint8_t) _dev_i2c.i2c_write(pBuffer, _address, RegisterAddr, NumByteToWrite); + return (uint8_t) _dev_i2c->i2c_write(pBuffer, _address, RegisterAddr, NumByteToWrite); } private: /* Helper classes. */ - DevI2C &_dev_i2c; + DevI2C *_dev_i2c; /* Configuration */ uint8_t _address; - + DigitalOut _cs_pin; + InterruptIn _drdy_pin; }; #ifdef __cplusplus