Fix compilation errors in busIO code

Author: ianfixes

SampleProjects/BusIO/src/BusIO.h

@@ -6,4 +6,4 @@ class BusIO {
   BusIO() {}
   ~BusIO() {}
   int answer() { return 42; }
-}
+};

SampleProjects/BusIO/test/test.cpp renamed to SampleProjects/BusIO/test/busio.cpp

@@ -8,10 +8,10 @@ bundle exec arduino_ci.rb --skip-examples-compilation
 #include <ArduinoUnitTests.h>
 #include <BusIO.h>
 
-unittest(loop) {
+unittest(busio_answer) {
   // token test
   BusIO busIO;
-  assertEqual(42, busIO.answer()));
+  assertEqual(42, busIO.answer());
 }
 
 unittest_main()

cpp/arduino/Wire.h

@@ -116,7 +116,7 @@ class TwoWire : public ObservableDataStream {
   // https://www.arduino.cc/en/Reference/WireRequestFrom
   // Used by the master to request bytes from a slave device. The bytes may then
   // be retrieved with the available() and read() functions.
-  uint8_t requestFrom(uint8_t address, size_t quantity, bool stop) {
+  uint8_t requestFrom(uint8_t address, uint8_t quantity, uint32_t _iaddress, uint8_t _isize, uint8_t stop) {
     assert(_didBegin);
     assert(address > 0 && address < SLAVE_COUNT);
     assert(quantity <= BUFFER_LENGTH);
@@ -131,11 +131,20 @@ class TwoWire : public ObservableDataStream {
       return 0;
     }
   }
+
+  uint8_t requestFrom(uint8_t address, uint8_t quantity, uint8_t stop) {
+    return requestFrom((uint8_t)address, (uint8_t)quantity, (uint32_t)0, (uint8_t)0, (uint8_t)stop);
+  }
+
+  uint8_t requestFrom(uint8_t address, uint8_t quantity) {
+    return requestFrom((uint8_t)address, (uint8_t)quantity, (uint8_t)true);
+  }
+
   uint8_t requestFrom(int address, int quantity) {
-    return requestFrom((uint8_t)address, (size_t)quantity, true);
+    return requestFrom((uint8_t)address, (uint8_t)quantity, (uint8_t)true);
   }
   uint8_t requestFrom(int address, int quantity, int stop) {
-    return requestFrom((uint8_t)address, (size_t)quantity, (bool)stop);
+    return requestFrom((uint8_t)address, (uint8_t)quantity, (uint8_t)stop);
   }
 
   // https://www.arduino.cc/en/Reference/WireWrite