Diff: LPS22HHSensor.h

Revision:

1:978cae936ddb

Parent:

0:c761bc6186e8

diff -r c761bc6186e8 -r 978cae936ddb LPS22HHSensor.h
--- a/LPS22HHSensor.h	Wed Mar 06 09:18:20 2019 +0000
+++ b/LPS22HHSensor.h	Wed Jul 24 14:19:09 2019 +0000
@@ -53,16 +53,15 @@
 /* Defines -------------------------------------------------------------------*/
 /* Typedefs ------------------------------------------------------------------*/
 /* Class Declaration ---------------------------------------------------------*/
-   
+
 /**
  * Abstract class of a LPS22HH pressure sensor.
  */
-class LPS22HHSensor : public PressureSensor, public TempSensor
-{
-  public:
-    enum SPI_type_t {SPI3W, SPI4W};  
-    LPS22HHSensor(SPI *spi, PinName cs_pin, PinName int_pin=NC, SPI_type_t spi_type=SPI4W);     
-    LPS22HHSensor(DevI2C *i2c, uint8_t address=LPS22HH_I2C_ADD_H, PinName int_pin=NC);
+class LPS22HHSensor : public PressureSensor, public TempSensor {
+public:
+    enum SPI_type_t {SPI3W, SPI4W};
+    LPS22HHSensor(SPI *spi, PinName cs_pin, PinName int_pin = NC, SPI_type_t spi_type = SPI4W);
+    LPS22HHSensor(DevI2C *i2c, uint8_t address = LPS22HH_I2C_ADD_H, PinName int_pin = NC);
     virtual int init(void *init);
     virtual int read_id(uint8_t *id);
     virtual int get_pressure(float *value);
@@ -107,7 +106,7 @@
     {
         _int_irq.enable_irq();
     }
-    
+
     /**
      * @brief  Disabling the INT interrupt handling.
      * @param  None.
@@ -126,30 +125,32 @@
      * @param  NumByteToRead: number of bytes to be read.
      * @retval 0 if ok, an error code otherwise.
      */
-    uint8_t io_read(uint8_t* pBuffer, uint8_t RegisterAddr, uint16_t NumByteToRead)
+    uint8_t io_read(uint8_t *pBuffer, uint8_t RegisterAddr, uint16_t NumByteToRead)
     {
         if (_dev_spi) {
             /* Write Reg Address */
             _dev_spi->lock();
-            _cs_pin = 0;           
-            if (_spi_type == SPI4W) {            
+            _cs_pin = 0;
+            if (_spi_type == SPI4W) {
                 _dev_spi->write(RegisterAddr | 0x80);
-                for (int i=0; i<NumByteToRead; i++) {
-                    *(pBuffer+i) = _dev_spi->write(0x00);
+                for (int i = 0; i < NumByteToRead; i++) {
+                    *(pBuffer + i) = _dev_spi->write(0x00);
                 }
-            } else if (_spi_type == SPI3W){
+            } else if (_spi_type == SPI3W) {
                 /* Write RD Reg Address with RD bit*/
-                uint8_t TxByte = RegisterAddr | 0x80;    
+                uint8_t TxByte = RegisterAddr | 0x80;
                 _dev_spi->write((char *)&TxByte, 1, (char *)pBuffer, (int) NumByteToRead);
-            }            
+            }
             _cs_pin = 1;
-            _dev_spi->unlock(); 
+            _dev_spi->unlock();
             return 0;
-        }                       
-        if (_dev_i2c) return (uint8_t) _dev_i2c->i2c_read(pBuffer, _address, RegisterAddr, NumByteToRead);
+        }
+        if (_dev_i2c) {
+            return (uint8_t) _dev_i2c->i2c_read(pBuffer, _address, RegisterAddr, NumByteToRead);
+        }
         return 1;
     }
-    
+
     /**
      * @brief Utility function to write data.
      * @param  pBuffer: pointer to data to be written.
@@ -157,49 +158,51 @@
      * @param  NumByteToWrite: number of bytes to write.
      * @retval 0 if ok, an error code otherwise.
      */
-    uint8_t io_write(uint8_t* pBuffer, uint8_t RegisterAddr, uint16_t NumByteToWrite)
+    uint8_t io_write(uint8_t *pBuffer, uint8_t RegisterAddr, uint16_t NumByteToWrite)
     {
-        if (_dev_spi) { 
+        if (_dev_spi) {
             _dev_spi->lock();
             _cs_pin = 0;
-            _dev_spi->write(RegisterAddr);                    
-            _dev_spi->write((char *)pBuffer, (int) NumByteToWrite, NULL, 0);                     
-            _cs_pin = 1;                    
+            _dev_spi->write(RegisterAddr);
+            _dev_spi->write((char *)pBuffer, (int) NumByteToWrite, NULL, 0);
+            _cs_pin = 1;
             _dev_spi->unlock();
-            return 0;                    
-        }        
-        if (_dev_i2c) return (uint8_t) _dev_i2c->i2c_write(pBuffer, _address, RegisterAddr, NumByteToWrite);    
+            return 0;
+        }
+        if (_dev_i2c) {
+            return (uint8_t) _dev_i2c->i2c_write(pBuffer, _address, RegisterAddr, NumByteToWrite);
+        }
         return 1;
     }
 
-  private:
+private:
     int set_odr_when_enabled(float odr);
     int set_odr_when_disabled(float odr);
 
     /* Helper classes. */
     DevI2C *_dev_i2c;
-    SPI    *_dev_spi;     
-    
+    SPI    *_dev_spi;
+
     /* Configuration */
     uint8_t _address;
-    DigitalOut  _cs_pin; 
-    InterruptIn _int_irq;    
-    SPI_type_t _spi_type;    
-    
+    DigitalOut  _cs_pin;
+    InterruptIn _int_irq;
+    SPI_type_t _spi_type;
+
     uint8_t _is_enabled;
     lps22hh_odr_t _last_odr;
-    
+
     lps22hh_ctx_t _reg_ctx;
-    
+
 };
 
 #ifdef __cplusplus
- extern "C" {
+extern "C" {
 #endif
-int32_t LPS22HH_io_write( void *handle, uint8_t WriteAddr, uint8_t *pBuffer, uint16_t nBytesToWrite );
-int32_t LPS22HH_io_read( void *handle, uint8_t ReadAddr, uint8_t *pBuffer, uint16_t nBytesToRead );
+int32_t LPS22HH_io_write(void *handle, uint8_t WriteAddr, uint8_t *pBuffer, uint16_t nBytesToWrite);
+int32_t LPS22HH_io_read(void *handle, uint8_t ReadAddr, uint8_t *pBuffer, uint16_t nBytesToRead);
 #ifdef __cplusplus
-  }
+}
 #endif
 
 #endif