ST Expansion SW Team / X_NUCLEO_IKS01A2_SPI3W

Version with sensors supporting SPI 3-wires

Dependencies:   ST_INTERFACES X_NUCLEO_COMMON_SPI3W

Dependents:   sensor-node-ble

Fork of X_NUCLEO_IKS01A2 by Licio Mapelli

Files at this revision

API Documentation at this revision

Revision 24:17e674bd19c8, committed 2017-09-07

Comitter:
mapellil
Date:
Thu Sep 07 14:22:17 2017 +0000
Parent:
23:9ffbb64a8c19
Commit message:
Code cleanup

Changed in this revision

Components/HTS221Sensor/HTS221Sensor.h Show annotated file Show diff for this revision Revisions of this file
Components/LSM303AGRSensor/LSM303AGRMagSensor.h Show annotated file Show diff for this revision Revisions of this file 
--- a/Components/HTS221Sensor/HTS221Sensor.h	Thu Sep 07 12:53:06 2017 +0000
+++ b/Components/HTS221Sensor/HTS221Sensor.h	Thu Sep 07 14:22:17 2017 +0000
@@ -60,7 +60,6 @@
 {
   public:
     HTS221Sensor(SPI3W *spi3w, PinName cs_pin=NC, PinName drdy_pin=NC);    
-    HTS221Sensor(SPI *spi, PinName cs_pin, PinName drdy_pin=NC);      
     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);
@@ -82,20 +81,6 @@
      */
     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;                      
-            _dev_spi->write(RegisterAddr | 0x80);
-
-            for (int i=0; i<NumByteToRead; i++) {
-                *(pBuffer+i) = _dev_spi->write(0x00);
-            }
-                        
-            _cs_pin = 1;
-            _dev_spi->unlock(); 
-            return 0;
-        }        
         if (_dev_spi3w) return _dev_spi3w->spi3w_read(pBuffer, &_cs_pin, RegisterAddr, NumByteToRead); 
         
         if (_dev_i2c) return (uint8_t) _dev_i2c->i2c_read(pBuffer, _address, RegisterAddr, NumByteToRead);
@@ -110,22 +95,7 @@
      * @retval 0 if ok, an error code otherwise.
      */
     uint8_t io_write(uint8_t* pBuffer, uint8_t RegisterAddr, uint16_t NumByteToWrite)
-    {
-        int data;   
-        if (_dev_spi) { 
-            _dev_spi->lock();
-            _cs_pin = 0;
-            data = _dev_spi->write(RegisterAddr);
-                    
-            for (int i=0; i<NumByteToWrite; i++) {
-                data = _dev_spi->write(*(pBuffer+i));
-            }
-                    
-            _cs_pin = 1;                    
-            _dev_spi->unlock();
-            return data;                    
-        }        
-        
+    {      
         if (_dev_spi3w) return _dev_spi3w->spi3w_write(pBuffer, &_cs_pin, RegisterAddr, NumByteToWrite);
         
         if (_dev_i2c) return (uint8_t) _dev_i2c->i2c_write(pBuffer, _address, RegisterAddr, NumByteToWrite);
@@ -137,7 +107,6 @@
     /* Helper classes. */
     DevI2C * _dev_i2c;
     SPI3W  * _dev_spi3w;
-    SPI    * _dev_spi;     
     
     /* Configuration */
     uint8_t _address;

--- a/Components/LSM303AGRSensor/LSM303AGRMagSensor.h	Thu Sep 07 12:53:06 2017 +0000
+++ b/Components/LSM303AGRSensor/LSM303AGRMagSensor.h	Thu Sep 07 14:22:17 2017 +0000
@@ -60,7 +60,6 @@
 {
   public:
     LSM303AGRMagSensor(SPI3W *spi3w, PinName cs_pin, PinName intmag_pin=NC);
-    LSM303AGRMagSensor(SPI *spi, PinName cs_pin, PinName intmag_pin=NC);    
     LSM303AGRMagSensor(DevI2C *i2c, uint8_t address=LSM303AGR_MAG_I2C_ADDRESS, PinName intmag_pin=NC);
     
     virtual int init(void *init);
@@ -86,21 +85,6 @@
      */
     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;                      
-            _dev_spi->write(RegisterAddr | 0x80);
-
-            for (int i=0; i<NumByteToRead; i++) {
-                *(pBuffer+i) = _dev_spi->write(0x00);
-            }
-                        
-            _cs_pin = 1;
-            _dev_spi->unlock(); 
-            return 0;
-        }
-      
         if (_dev_spi3w) return _dev_spi3w->spi3w_read(pBuffer, &_cs_pin, RegisterAddr, NumByteToRead);                                               
                         
         if (_dev_i2c) return (uint8_t) _dev_i2c->i2c_read(pBuffer, _address, RegisterAddr, NumByteToRead);
@@ -115,22 +99,7 @@
      * @retval 0 if ok, an error code otherwise.
      */
     uint8_t io_write(uint8_t* pBuffer, uint8_t RegisterAddr, uint16_t NumByteToWrite)
-    { 
-        int data;   
-        if (_dev_spi) { 
-            _dev_spi->lock();
-            _cs_pin = 0;
-            data = _dev_spi->write(RegisterAddr);
-                    
-            for (int i=0; i<NumByteToWrite; i++) {
-                data = _dev_spi->write(*(pBuffer+i));
-            }
-                    
-            _cs_pin = 1;                    
-            _dev_spi->unlock();
-            return data;                    
-        }    
-              
+    {               
         if (_dev_spi3w) return _dev_spi3w->spi3w_write(pBuffer, &_cs_pin, RegisterAddr, NumByteToWrite);
                         
         if (_dev_i2c) return (uint8_t) _dev_i2c->i2c_write(pBuffer, _address, RegisterAddr, NumByteToWrite);
@@ -142,7 +111,6 @@
     /* Helper classes. */
     DevI2C *_dev_i2c;
     SPI3W  *_dev_spi3w;
-    SPI    *_dev_spi;     
     
     /* Configuration */
     uint8_t _address;