Diff: MMA8452.cpp

Revision:

10:ca9ba7ad4e94

Parent:

9:dfb0f6a7a455

Child:

11:dfd1e0afcb7b

--- a/MMA8452.cpp	Thu Oct 17 10:21:37 2013 +0000
+++ b/MMA8452.cpp	Tue Mar 04 11:14:34 2014 +0000
@@ -20,8 +20,7 @@
 # include "MMA8452.h"
 
 // Connect module at I2C address using I2C port pins sda and scl
-Accelerometer_MMA8452::Accelerometer_MMA8452(PinName sda, PinName scl,int frequency) : m_i2c(sda, scl) , m_frequency(frequency)
-{
+MMA8452::MMA8452(PinName sda, PinName scl,int frequency) : m_i2c(sda, scl) , m_frequency(frequency) {
     //m_i2c.frequency(m_frequency);
     
     // setup read and write addresses to avoid duplication
@@ -31,14 +30,10 @@
 
 
 // Destroys instance
-Accelerometer_MMA8452::~Accelerometer_MMA8452() 
-{
-
-}
+MMA8452::~MMA8452() {}
 
 // Setting the control register bit 1 to true to activate the MMA8452
-int Accelerometer_MMA8452::activate()
-{
+int MMA8452::activate() {
     // set control register 1 to active
     char init[2] = {CTRL_REG_1,ACTIVE};
     
@@ -50,13 +45,13 @@
 // Get 'Fast Read Mode' called F_READ. If bit 1 is set '1' then F_READ is active. Fast read will skip LSB when reading xyz
 // resisters from 0x01 to 0x06. When F_READ is '0' then all 6 registers will be read.
 
-int Accelerometer_MMA8452::get_CTRL_Reg1(int* dst)
+int MMA8452::get_CTRL_Reg1(int* dst)
 {   
-   return read_reg(CTRL_REG_1,dst); 
+   return readRegister(CTRL_REG_1,dst); 
 }
 
 // Setting the control register bit 1 to true to activate the MMA8452
-int Accelerometer_MMA8452::standby()
+int MMA8452::standby()
 {
     // set control register 1 to standby
     char init[2] = {CTRL_REG_1,STANDBY};
@@ -68,40 +63,40 @@
 
 
 // Device initialization
-void Accelerometer_MMA8452::init()
+void MMA8452::init()
 {
     
-    write_reg(INTSU_STATUS, 0x10);      // automatic interrupt after every measurement
-    write_reg(SR_STATUS, 0x00);         // 120 Samples/Second
-    write_reg(MODE_STATUS, 0x01);       // Active Mode
+    writeRegister(INTSU_STATUS, 0x10);      // automatic interrupt after every measurement
+    writeRegister(SR_STATUS, 0x00);         // 120 Samples/Second
+    writeRegister(MODE_STATUS, 0x01);       // Active Mode
     
 }
 
 // Get real time status of device - it can be STANDBY, WAKE or SLEEP
-int Accelerometer_MMA8452::get_SystemMode(int *dst)
+int MMA8452::getSystemMode(int *dst)
 {
-    return read_reg(SYSMOD,dst);
+    return readRegister(SYSMOD,dst);
 }
 
 
 
 // Get real time status of device - it can be STANDBY, WAKE or SLEEP
-int Accelerometer_MMA8452::get_Status(int* dst)
+int MMA8452::getStatus(int* dst)
 {
-    return read_reg(STATUS,dst);
+    return readRegister(STATUS,dst);
 }
 
 
 // Get device ID 
-int Accelerometer_MMA8452::get_DeviceID(int *dst)
+int MMA8452::getDeviceID(int *dst)
 {
-    return read_reg(WHO_AM_I,dst);
+    return readRegister(WHO_AM_I,dst);
 }
 
 
 /*
 // Reads x data
-int Accelerometer_MMA8452::read_x(int& xaxisLSB)
+int MMA8452::read_x(int& xaxisLSB)
 {
     char mcu_address = (MMA8452_ADDRESS<<1);
     m_i2c.start();
@@ -124,7 +119,7 @@
 }
 */
 
-int Accelerometer_MMA8452::read_raw(char src, char *dst, int len) {
+int MMA8452::readRaw(char src, char *dst, int len) {
     // this is the register we want to get data from               
     char register_address[1];
     register_address[0] = src;
@@ -148,10 +143,10 @@
 // It takes a 2 byte char array and copies the register values into the buffer. If it fails the char array
 // is set to '0'. It returns '0' success '1' fail. This method does nothing to the registers - just returns
 // the raw data.
-//int Accelerometer_MMA8452::read_x(int& xaxisLSB)
-int Accelerometer_MMA8452::read_x_raw(char *xaxis)
+//int MMA8452::read_x(int& xaxisLSB)
+int MMA8452::readRawX(char *xaxis)
 {   
-    return read_raw(OUT_X_MSB,xaxis,2);  
+    return readRaw(OUT_X_MSB,xaxis,2);  
 }
 
 
@@ -160,8 +155,8 @@
 // is set to '0'. It returns '0' success '1' fail. This method does nothing to the registers - just returns
 // the raw data.
 
-int Accelerometer_MMA8452::read_y_raw(char *yaxis) {
-   return read_raw(OUT_Y_MSB,yaxis,2);
+int MMA8452::readRawY(char *yaxis) {
+   return readRaw(OUT_Y_MSB,yaxis,2);
 }
 
 
@@ -171,15 +166,15 @@
 // is set to '0'. It returns '0' success '1' fail. This method does nothing to the registers - just returns
 // the raw data.
 
-int Accelerometer_MMA8452::read_z_raw(char *zaxis)
+int MMA8452::readRawZ(char *zaxis)
 {
-   return read_raw(OUT_Z_MSB,zaxis,2);
+   return readRaw(OUT_Z_MSB,zaxis,2);
 }
 
 
 
 // Reads y data
-int Accelerometer_MMA8452::read_y()
+int MMA8452::read_y()
 {
     char mcu_address = (MMA8452_ADDRESS <<1);
 
@@ -197,7 +192,7 @@
 
 
 // Reads z data
-int Accelerometer_MMA8452::read_z()
+int MMA8452::read_z()
 {
     char mcu_address = (MMA8452_ADDRESS <<1);
     
@@ -215,7 +210,7 @@
 
 
 // Reads xyz
-int Accelerometer_MMA8452::read_xyz(char *x, char *y, char *z) 
+int MMA8452::readRawXYZ(char *x, char *y, char *z) 
 {
     
     
@@ -247,7 +242,7 @@
 }
 
         // Write register (The device must be placed in Standby Mode to change the value of the registers) 
-void Accelerometer_MMA8452::write_reg(char addr, char data)
+void MMA8452::writeRegister(char addr, char data)
 {
 
     char cmd[2] = {0, 0};
@@ -266,10 +261,8 @@
                   
 }
 
-
-
         // Read from specified MMA7660FC register
-int Accelerometer_MMA8452::read_reg(char addr, int *dst)
+int MMA8452::readRegister(char addr, int *dst)
 {
     
     m_i2c.start();
@@ -292,9 +285,3 @@
     return 0;
     
 }
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