Diff: Adafruit_ADS1015.cpp

Revision:

20:277793ce35b2

Parent:

18:4b4e3446cdd4

Child:

21:1ed94c2550b2

--- a/Adafruit_ADS1015.cpp	Thu Jun 21 12:51:54 2018 +0000
+++ b/Adafruit_ADS1015.cpp	Thu Jun 21 15:49:53 2018 +0000
@@ -103,67 +103,6 @@
     return m_gain;
 }
 
-int16_t * Adafruit_ADS1015::readADC_Differential_DoubleEnded(){
-    
-    int16_t temp_res;
-    int16_t results[2];
-    
-    uint16_t config = ADS1015_REG_CONFIG_CQUE_NONE    | // Disable the comparator (default val)
-                      ADS1015_REG_CONFIG_CLAT_NONLAT  | // Non-latching (default val)
-                      ADS1015_REG_CONFIG_CPOL_ACTVLOW | // Alert/Rdy active low   (default val)
-                      ADS1015_REG_CONFIG_CMODE_TRAD   | // Traditional comparator (default val)
-                      ADS1015_REG_CONFIG_DR_3300SPS   | // 1600(ADS1015) or 250(ADS1115) samples per second (default)
-                      ADS1015_REG_CONFIG_MODE_SINGLE;   // Single-shot mode (default)
-
-    // Set PGA/voltage range
-    config |= m_gain;
-
-    // Set channels
-    config |= ADS1015_REG_CONFIG_MUX_DIFF_0_3;          // AIN0 = P, AIN1 = N
-
-    // Set 'start single-conversion' bit
-    config |= ADS1015_REG_CONFIG_OS_SINGLE;
-    
-    // Read the first 
-    temp_res = readRegister(m_i2cAddress, ADS1015_REG_POINTER_CONVERT) >> m_bitShift;
-    
-    if (m_bitShift != 0) {
-        // Shift 12-bit results right 4 bits for the ADS1015,
-        // making sure we keep the sign bit intact
-        if (temp_res > 0x07FF) {
-            // negative number - extend the sign to 16th bit
-            temp_res |= 0xF000;
-        }  
-    }
-    results[0] = temp_res;
-    
-
-    // Write config register to the ADC
-    writeRegister(m_i2cAddress, ADS1015_REG_POINTER_CONFIG, config);
-
-    // Wait for the conversion to complete
-    wait_us(m_conversionDelay);
-    
-    // Read the conversion results
-    temp_res = readRegister(m_i2cAddress, ADS1015_REG_POINTER_CONVERT) >> m_bitShift;
-    
-    if (m_bitShift != 0) {
-        // Shift 12-bit results right 4 bits for the ADS1015,
-        // making sure we keep the sign bit intact
-        if (temp_res > 0x07FF) {
-            // negative number - extend the sign to 16th bit
-            temp_res |= 0xF000;
-        }  
-    }
-    results[1] |= temp_res;
-    
-    config |= ADS1015_REG_CONFIG_MUX_DIFF_1_3; 
-    
-    // Write config register to the ADC
-    writeRegister(m_i2cAddress, ADS1015_REG_POINTER_CONFIG, config);
-    
-    return results;
-} 
 
 /**************************************************************************/
 /*!