Diff: LTC2487/LTC2487.cpp

Revision:

13:604e6933366f

Parent:

12:1cada1fe4743

Child:

14:69cd53434783

--- a/LTC2487/LTC2487.cpp	Mon May 07 03:38:15 2018 +0000
+++ b/LTC2487/LTC2487.cpp	Tue May 08 17:08:37 2018 +0000
@@ -42,6 +42,7 @@
     char ADC_data_rx[3];
     char ADC_config[1];
     ADC_config[0] = 0b10001000;//0x82; //0b10000010
+    char cmd[2];
         
     //select channel to read
     switch (chnl){
@@ -59,13 +60,18 @@
             break;
     } 
     
-    //send message to select channel
+    cmd[0] = ADC_channel[0];
+    cmd[1] = ADC_config[0];
+    
+    i2c.write((addrI2C<<1)|(I2C_WRITE), cmd, 2);
+    
+    /*//send message to select channel
     i2c.write((addrI2C<<1)|(I2C_WRITE), ADC_channel, 1);
     //must wait, otherwise breaks...
     wait(0.08);
     //send configuration (1 gain, autocalibration)
     i2c.write((addrI2C<<1)|(I2C_WRITE), ADC_config, 1);
-    //must wait, otherwise breaks...
+    //must wait, otherwise breaks...*/
     wait(0.08);
     //Read data from selected channel --> 24bits --> 23bit=SIGN 22bit=MSB 21-7bits=DATA 5-0bits=JUNK
     i2c.read((addrI2C<<1)|(I2C_READ), ADC_data_rx, 3);