2 files changed, 12 insertions, 1 deletions

diff --git a/src/ADS1115_WE.cpp b/src/ADS1115_WE.cpp
index debe73a..01cb4fa 100644
--- a/src/ADS1115_WE.cpp
+++ b/src/ADS1115_WE.cpp
@@ -218,7 +218,13 @@ void ADS1115_WE::setCompareChannels(ADS1115_MUX mux){
         delayAccToRate(rate);               

     }       

 }

-    

+

+void ADS1115_WE::setSingleChannel(size_t channel) {

+    if (channel >=  4)

+        return;

+    setCompareChannels((ADS1115_MUX)(ADS1115_COMP_0_GND + ADS1115_COMP_INC*channel));

+}

+

 bool ADS1115_WE::isBusy(){

     uint16_t currentConfReg = readRegister(ADS1115_CONFIG_REG);

     return (!(currentConfReg>>15) & 1);

diff --git a/src/ADS1115_WE.h b/src/ADS1115_WE.h
index 6d68123..395d4d0 100644
--- a/src/ADS1115_WE.h
+++ b/src/ADS1115_WE.h
@@ -95,6 +95,7 @@ typedef enum ADS1115_MUX{
     ADS1115_COMP_2_GND = 0x6000,
     ADS1115_COMP_3_GND = 0x7000
 } mux;
+#define ADS1115_COMP_INC 0x1000     // increment to next channel
 
 typedef enum ADS1115_STATUS_OR_START{
     ADS1115_BUSY          = 0x0000,
@@ -213,6 +214,10 @@ public:
     */
     void setCompareChannels(ADS1115_MUX mux);
 
+    /* Set to channel (0-3) in single ended mode
+     */
+    void setSingleChannel(size_t channel);
+
     bool isBusy();
     void startSingleMeasurement();
     float getResult_V();