changed to i2c_1

cubesatsim/cubesatsim.ino

@@ -2214,7 +2214,7 @@ void read_ina219()
   float current_mA = 0;
   float loadvoltage = 0;
 	
-  if (i2c0) {	
+  if (i2c_1) {	
   shuntvoltage = ina219_1_0x40.getShuntVoltage_mV();
   busvoltage = ina219_1_0x40.getBusVoltage_V();
   current_mA = ina219_1_0x40.getCurrent_mA();
@@ -2989,7 +2989,7 @@ void start_ina219() {
   Serial.println(PI_3V3_PIN);	
   ina219_started = true;
 	
-  i2c0 = i2c2 = i2c3 = i2c4 = i2c5 = i2c6 = i2c7 = i2c8 = false;	
+  i2c_1 = i2c2 = i2c3 = i2c4 = i2c5 = i2c6 = i2c7 = i2c8 = false;	
 	
 #ifndef PICO_0V1	
   // check if Pi is present by 3.3V voltage
@@ -3011,7 +3011,7 @@ void start_ina219() {
 #endif
 	
   sleep(0.1);
-  i2c0 = ina219_1_0x40.begin();  // check i2c bus 1
+  i2c_1 = ina219_1_0x40.begin();  // check i2c bus 1
   i2c2 = ina219_1_0x41.begin();
   i2c3 = ina219_1_0x44.begin();
 //  ina219_1_0x45.begin();