include <Wire.h> before <Arduino_Helpers.h>

tttapa · tttapa · commit 32b2f8f70109 · 2022-05-26T02:08:12.000+02:00
diff --git a/examples/Arduino-Helpers/Hardware/Extended Input & Output/3. In&Out/MCP23017/MCP23017.ino b/examples/Arduino-Helpers/Hardware/Extended Input & Output/3. In&Out/MCP23017/MCP23017.ino
@@ -26,17 +26,19 @@
  * https://github.com/tttapa/Arduino-Helpers
  */
 
+#include <Wire.h>
+
 #include <Arduino_Helpers.h>
+
 #include <AH/Hardware/ExtendedInputOutput/MCP23017.hpp>
-#include <Wire.h>
 
 using namespace ExtIO; // Use the extended input/output functions
 
 using WireType = decltype(Wire); // The type of the I²C driver to use
 MCP23017<WireType> mcp {
   Wire, // The I²C driver to use
   0x0,  // The I²C address offset (depends on the state of the address pins)
-  2,    // Optional: interrupt pin to detect input changes 
+  2,    // Optional: interrupt pin to detect input changes
 };
 
 pin_t ledPin = mcp.pinA(0);    // GPIOA0
@@ -56,8 +58,8 @@ void loop() {
   digitalWrite(ledPin, buttonState ? LOW : HIGH);
 }
 
-// Note: 
-// The “interrupt” pin is not used to trigger an actual interrupt on the 
+// Note:
+// The “interrupt” pin is not used to trigger an actual interrupt on the
 // microcontroller. It is just used to check whether any of the inputs of
 // the MCP23017 changed without having to do an I²C transaction. Using this
 // pin can speed up your code, but it's not necessary, you can leave it out
diff --git a/examples/Arduino-Helpers/Hardware/MCP23017-Encoders/MCP23017-Encoders-Interrupts/MCP23017-Encoders-Interrupts.ino b/examples/Arduino-Helpers/Hardware/MCP23017-Encoders/MCP23017-Encoders-Interrupts/MCP23017-Encoders-Interrupts.ino
@@ -49,13 +49,13 @@
  * https://github.com/tttapa/Arduino-Helpers
  */
 
+#include <Wire.h>
+
 #include <Arduino_Helpers.h>
 
 #include <AH/Hardware/MCP23017Encoders.hpp>
 #include <AH/PrintStream/PrintStream.hpp>
 
-#include <Wire.h>
-
 using WireType = decltype(Wire);     // The type of I²C driver to use
 using EncoderPositionType = int32_t; // The type for saving encoder positions
 constexpr bool IntSafe = true;       // Make it safe to call `update` in an ISR
@@ -82,7 +82,7 @@ void setup() {
 
 void loop() {
   // No `enc.update()` here, everything happens inside of the ISR
-  
+
   // Save the previous positions
   static EncoderPositionType prevPositions[8] {};
   // Check if an encoder position changed and print it
diff --git a/examples/Arduino-Helpers/Hardware/MCP23017-Encoders/MCP23017-Encoders-No-Interrupts/MCP23017-Encoders-No-Interrupts.ino b/examples/Arduino-Helpers/Hardware/MCP23017-Encoders/MCP23017-Encoders-No-Interrupts/MCP23017-Encoders-No-Interrupts.ino
@@ -47,13 +47,13 @@
  * https://github.com/tttapa/Arduino-Helpers
  */
 
+#include <Wire.h>
+
 #include <Arduino_Helpers.h>
 
 #include <AH/Hardware/MCP23017Encoders.hpp>
 #include <AH/PrintStream/PrintStream.hpp>
 
-#include <Wire.h>
-
 using WireType = decltype(Wire);     // The type of I²C driver to use
 using EncoderPositionType = int32_t; // The type for saving encoder positions
 using MCPEncoderType = MCP23017Encoders<WireType, EncoderPositionType>;
