API.md

@@ -103,3 +103,22 @@ Example:
 (seesaw:pwm 'PA04 'half)
 </pre>
 Would set an Adafruit (tm) TFTv2 backlight to half brightness
+
+## seesaw:version-read
+Returns a list of firmware decimal date code and decimal firmware version.
+
+Example:
+<pre>
+(seesaw:version-read)
+</pre>
+Returns this list from a seesaw breakout board:
+<pre>
+(3657 9047)
+</pre>
+Returns this list from an adafruit tft-v2 board:
+<pre>
+(0 9471)
+</pre>
+
+
+