Diff: LIS331.cpp

Revision:

1:02c1f5bb1c90

Parent:

0:d835d6cac146

Child:

2:d4b810a888b5

--- a/LIS331.cpp	Fri Nov 12 23:40:28 2010 +0000
+++ b/LIS331.cpp	Sat Nov 13 00:01:57 2010 +0000
@@ -15,6 +15,7 @@
 /**
  * Includes
  */
+ 
 #include "LIS331.h"
 
 LIS331::LIS331(PinName sda, PinName scl) : i2c_(sda, scl) {
@@ -49,7 +50,18 @@
 }
 
 
-/* Needs to be implemented
+
+
+void LIS331::setPowerMode(char power_mode){
+// Currently sets all 3 axis to enabled. Will be set to preserve existing status in future
+    char tx[2];
+    tx[0] = CTRL_REG_1;
+    tx[1] = power_mode;
+
+    i2c_.write((LIS331_I2C_ADDRESS << 1) & 0xFE, tx, 2);
+
+}
+
 char LIS331::getPowerMode(void){
 
     char tx = CTRL_REG_1;
@@ -64,49 +76,6 @@
 
 }
 
-*/
-
-
-
-void LIS331::setPowerMode(char power_mode){
-// Currently sets all 3 axis to enabled. Will be set to preserve existing status in future
-    char tx[2];
-    tx[0] = CTRL_REG_1;
-    tx[1] = power_mode;
-
-    i2c_.write((LIS331_I2C_ADDRESS << 1) & 0xFE, tx, 2);
-
-}
-
-
-/*
-int LIS331::getInternalSampleRate(void){
-
-    char tx = DLPF_FS_REG;
-    char rx;
-    
-    i2c_.write((LIS331_I2C_ADDRESS << 1) & 0xFE, &tx, 1);
-    
-    i2c_.read((LIS331_I2C_ADDRESS << 1) | 0x01, &rx, 1);
-    
-    //DLPF_CFG == 0 -> sample rate = 8kHz.
-    if(rx == 0){
-        return 8;
-    } 
-    //DLPF_CFG = 1..7 -> sample rate = 1kHz.
-    else if(rx >= 1 && rx <= 7){
-        return 1;
-    }
-    //DLPF_CFG = anything else -> something's wrong!
-    else{
-        return -1;
-    }
-    
-}
-
-
-*/
-
 
 
 char LIS331::getInterruptConfiguration(void){
@@ -124,50 +93,9 @@
 
 
 
-
-
-/*
-void LIS331::setInterruptConfiguration(char config){
-
-    char tx[2];
-    tx[0] = INT_CFG_REG;
-    tx[1] = config;
-    
-    i2c_.write((LIS331_I2C_ADDRESS << 1) & 0xFE, tx, 2);
-
-}
-
-*/
-
-
-
-/*
-bool LIS331::isPllReady(void){
-
-    char tx = INT_STATUS;
-    char rx;
-    
-    i2c_.write((LIS331_I2C_ADDRESS << 1) & 0xFE, &tx, 1);
-    
-    i2c_.read((LIS331_I2C_ADDRESS << 1) | 0x01, &rx, 1);
-    
-    //ITG_RDY bit is bit 4 of INT_STATUS register.
-    if(rx & 0x04){
-        return true;
-    }
-    else{
-        return false;
-    }
-    
-}
-
-*/
-
-
-
 char LIS331::getAccelStatus(void){
 
-    char tx = STATSUS_REG;
+    char tx = STATUS_REG;
     char rx;
     
     i2c_.write((LIS331_I2C_ADDRESS << 1) & 0xFE, &tx, 1);
@@ -175,11 +103,10 @@
     i2c_.read((LIS331_I2C_ADDRESS << 1) | 0x01, &rx, 1);
     
     return rx;
-    }
-    
 }
 
 
+
 int LIS331::getAccelX(void){
 
     char tx = ACCEL_XOUT_H_REG;
@@ -222,6 +149,4 @@
     int16_t output = ((int) rx[1] << 8) | ((int) rx[0]);
 
     return output;
-}
-
-
+}
\ No newline at end of file