added abstract for millis and delay(); add include of the bus interface def header

Author: gigapod

src/sfeTk/sfeToolkit.cpp

@@ -24,6 +24,10 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
 #include "sfeToolkit.h"
 
+// THIS IS A PLACEHOLDER FILE for now
+#ifdef ARDUINO
+#include <Arduino.h>
+#endif
 //---------------------------------------------------------------------------------
 /**
  * @brief C function - Runtime check for system byte order
@@ -69,3 +73,26 @@ uint32_t sfeToolkit::byte_swap(uint32_t i)
     return ((i << 24) & 0xff000000) | ((i << 8) & 0x00ff0000) | ((i >> 8) & 0x0000ff00) | ((i >> 24) & 0x000000ff);
 #endif
 }
+
+void sfeToolkit::delay_ms(uint32_t ms)
+{
+    // right now we use the Arduino delay function - future we need to abstract out a driver
+
+#if defined(ARDUINO)
+    delay(ms);
+#else
+#error // we need to implement a delay function
+// we need to implement a delay function
+#endif
+}
+
+uint32_t sfeToolkit::ticks_ms(void)
+{
+#if defined(ARDUINO)
+    return millis();
+#else
+#error // we need to implement a delay function
+// we need to implement a delay function
+#endif
+    return 0;
+}

src/sfeTk/sfeToolkit.h

@@ -33,6 +33,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     @brief Common include file for the core of the SparkFun Electronics Toolkit
 */
 #include "sfeTkError.h"
+#include "sfeTkIBus.h"
 
 // byte order types/enum
 enum class sfeTKByteOrder : uint8_t
@@ -51,4 +52,7 @@ uint8_t byte_swap(uint8_t i);
 uint16_t byte_swap(uint16_t i);
 uint32_t byte_swap(uint32_t i);
 
+void delay_ms(uint32_t ms);
+uint32_t ticks_ms(void);
+
 }; // namespace sfeToolkit