Added version string

README.md

@@ -5,7 +5,7 @@ This library aims to emulate the
 
 ![Block diagram](doc/block_diagram.png)
 
-The original goal is to contibute to the emulation of the *AdLib Gold* sound
+The original goal is to contribute to the emulation of the *AdLib Gold* sound
 card, which used such integrated circuit to add surround effects to the audio
 output, as heard in the beautiful soundtrack of the *Dune* videogame, made
 specifically for that rare sound card.

src/YM7128B_emu.c

@@ -30,6 +30,13 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 // ============================================================================
 
+char const* YM7128B_GetVersion(void)
+{
+    return YM7128B_VERSION;
+}
+
+// ============================================================================
+
 signed short const YM7128B_GainDecibel_Table[YM7128B_Gain_Data_Count / 2] =
 {
     -10000,  // -oo

src/YM7128B_emu.h

@@ -54,6 +54,12 @@ extern "C" {
 
 // ============================================================================
 
+#define YM7128B_VERSION "0.1.0"
+
+char const* YM7128B_GetVersion(void);
+
+// ============================================================================
+
 typedef uint8_t  YM7128B_Address;   //!< Address data type
 typedef uint8_t  YM7128B_Register;  //!< Register data type
 typedef uint16_t YM7128B_Tap;       //!< Tap data type