use term channel

Author: thijstriemstra

MultiPlexer_TCA9548A/MultiPlexer_TCA9548A.cpp

@@ -15,11 +15,13 @@ void MultiPlexer_TCA9548A::begin(int sda_pin, int scl_pin) {
 
   // set a base state which we know (also the default state on power on)
   _mux->closeAll();
+}
 
-  // tell the TCA9548A we want to use I2C bus number zero (to talk to the OLED)
-  openChannel(0);
+void MultiPlexer_TCA9548A::openChannel(uint8_t channel_nr) {
+  _mux->openChannel(channel_nr);
 }
 
-void MultiPlexer_TCA9548A::openChannel(uint8_t bus_nr) {
-  _mux->openChannel(bus_nr);
+void MultiPlexer_TCA9548A::closeChannel(uint8_t channel_nr) {
+  _mux->closeChannel(channel_nr);
 }
+

MultiPlexer_TCA9548A/MultiPlexer_TCA9548A.h

@@ -13,7 +13,8 @@ class MultiPlexer_TCA9548A
   public:
     MultiPlexer_TCA9548A(int i2c_addr = 0x70);
     void begin(int sda_pin, int scl_pin);
-    void openChannel(uint8_t bus_nr);
+    void openChannel(uint8_t channel_nr);
+    void closeChannel(uint8_t channel_nr);
 
   private:
     TCA9548A* _mux;