Revision 1:ac1a9afd8401, committed 2016-03-23

Comitter:

AswinSivakumar

Date:

Wed Mar 23 05:34:00 2016 +0000

Parent:

0:6642dad09196

Child:

2:0eacd0e5db3b

Commit message:

Initial commit

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/FXLS8471.cpp	Wed Mar 23 05:34:00 2016 +0000
@@ -0,0 +1,72 @@
+ /* Copyright (c) 2015 NXP Semiconductors. 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.
+*/
+
+#include "FXLS8471.h"
+ #include "mbed.h"
+
+FXLS8471::FXLS8471(PinName MOSI, PinName MISO, PinName CLK, PinName CS) : FXLS8471_spi(MOSI,MISO,CLK), FXLS8471_cs(CS)
+ {
+      FXLS8471_cs=1;
+ }
+    
+ void FXLS8471::FXLS8471_config(void)
+ {
+   char d[2]; 
+   d[0] = FXLS8471_CTRL_REG1;                     //Puts device in Standby mode
+   FXLS8471_cs=0;
+   FXLS8471_spi.write(d[0]+128); 
+   FXLS8471_spi.write(0x00);  
+   FXLS8471_spi.write(0x00);  
+   FXLS8471_cs=1;
+          
+   
+   d[0] = FXLS8471_CTRL_REG1;                     //Puts device in Active mode
+   FXLS8471_cs=0;
+   FXLS8471_spi.write(d[0]+128); 
+   FXLS8471_spi.write(0x01);  
+   FXLS8471_spi.write(0x01);  
+   FXLS8471_cs=1;  
+      
+ }
+ 
+  
+ 
+ void FXLS8471::acquire_FXLS8471_data_g(float * a_data)
+ {
+  
+   char data_bytes[7];
+   char d[1];
+   int count=1;
+   d[0]=0x01;
+   
+   FXLS8471_cs=0;
+   FXLS8471_spi.write(d[0]); 
+   FXLS8471_spi.write(0x00);  
+   while(count<7)
+   {  data_bytes[count]= FXLS8471_spi.write(0xff);  count=count+1;
+   }
+   FXLS8471_cs=1;
+   
+   // a_data[0]= ((float)((int16_t)data_bytes[1]));
+   a_data[0] =  ((float)((int16_t)(((data_bytes[1]*256) + (data_bytes[2])))>> 4) * 0.0009765);
+   a_data[1] =  ((float)((int16_t)(((data_bytes[3]*256) + (data_bytes[4])))>> 4) * 0.0009765);
+   a_data[2] =  ((float)((int16_t)(((data_bytes[5]*256) + (data_bytes[6])))>> 4) * 0.0009765);
+   
+ }
+
+     
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/FXLS8471.h	Wed Mar 23 05:34:00 2016 +0000
@@ -0,0 +1,45 @@
+ /* Copyright (c) 2015 NXP Semiconductors. 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 FXLS8471_H
+#define FXLS8471_H
+#include "mbed.h"
+
+#define FXLS8471_STATUS 0x00
+#define FXLS8471_WHO_AM_I 0x0D
+#define FXLS8471_CTRL_REG1 0x2A
+#define FXLS8471_CTRL_REG2 0x2B
+#define FXLS8471_WHO_AM_I_VALUE 0x6A
+
+class FXLS8471
+{
+    public:
+    
+    FXLS8471(PinName MOSI, PinName MISO, PinName CLK, PinName CS);
+      
+    void FXLS8471_config(void);
+        
+    void acquire_FXLS8471_data_g(float * du);
+    
+    private:
+    SPI FXLS8471_spi;
+    DigitalOut FXLS8471_cs;
+    
+};
+
+#endif
\ No newline at end of file

--- a/MMA8652.cpp	Sat Jan 23 00:07:11 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,58 +0,0 @@
- /* Copyright (c) 2015 NXP Semiconductors. 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.
-*/
-
-#include "MMA8652.h"
- #include "mbed.h"
-
-MMA8652::MMA8652(PinName sda, PinName scl) : MMA8652_i2c(sda,scl)
- {
-       
- }
-    
- void MMA8652::MMA8652_config(void)
- {
-   char d[2]; 
-   d[0] = MMA8652_CTRL_REG1;                     //Puts device in Standby mode
-   d[1] = 0x00; 
-   MMA8652_i2c.write(MMA8652_I2C_ADDRESS, d,2);   
-          
-   
-   d[0] = MMA8652_CTRL_REG1;                     //Puts device in Active mode
-   d[1] = 0x01;
-   MMA8652_i2c.write(MMA8652_I2C_ADDRESS, d,2);   
-      
- }
- 
-  
- 
- void MMA8652::acquire_MMA8652_data_g(float * a_data)
- {
-  
-   char data_bytes[7];
-   char d[1];
-   d[0]=MMA8652_STATUS;
-  MMA8652_i2c.write(MMA8652_I2C_ADDRESS,d,1,true);  // Read the 6 data bytes - LSB and MSB for X, Y and Z Axes.
-   MMA8652_i2c.read(MMA8652_I2C_ADDRESS,data_bytes,7);
-   
-   a_data[0] =  ((float)((int16_t)(((data_bytes[1]*256) + (data_bytes[2])))>> 4) * 0.0009765);
-   a_data[1] =  ((float)((int16_t)(((data_bytes[3]*256) + (data_bytes[4])))>> 4) * 0.0009765);
-   a_data[2] =  ((float)((int16_t)(((data_bytes[5]*256) + (data_bytes[6])))>> 4) * 0.0009765);
-   
- }
-
-     
\ No newline at end of file

--- a/MMA8652.h	Sat Jan 23 00:07:11 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,46 +0,0 @@
- /* Copyright (c) 2015 NXP Semiconductors. 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 MMA8652_H
-#define MMA8652_H
-#include "mbed.h"
-
-#define MMA8652_I2C_ADDRESS (0x1D<<1)
-
-#define MMA8652_STATUS 0x00
-#define MMA8652_WHO_AM_I 0x0D
-#define MMA8652_CTRL_REG1 0x2A
-#define MMA8652_CTRL_REG2 0x2B
-#define MMA8652_WHO_AM_I_VALUE 0x4A
-
-class MMA8652
-{
-    public:
-    
-    MMA8652(PinName sda, PinName scl);
-      
-    void MMA8652_config(void);
-        
-    void acquire_MMA8652_data_g(float * du);
-    
-    private:
-    I2C MMA8652_i2c;
-    
-};
-
-#endif
\ No newline at end of file