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software/examples/TinyKeyer/readme.md

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 # Tiny Keyer
-next
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+This is a test to show the workings of the keyer.
+
+You will need to open a Serial Tool in Arduino IDE or some sort of terminal window to setup and control the keyer.
+
+I don't make a "keyer app" because I don't use one and don't pretend to know what features are important. 
+(Maybe you do and will modify the code and share?)
+But the keyer does have many basic features:
+- works well to 40+ WPM
+- supports separate wpm and character rates. (Like Farnsworth.)
+- preliminare support for "weight"
+- can change all parameters via the serial (Or USB) port.
+- text to CW support via the terminal connection.
+- CW to text entered from the paddle keyer.
+- support for straight key and paddle
+- "straighter" key mode that correct dot timing but lets you lean on dashes.
+- paddle can connect via two I/O or one Analog
+- displays CW to Text is OLED is attached
+