readme

README.md

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+# Tally App
+
+## Overview
+An Android app as a camera tally light for the TSL UMD network protocol used by
+some Ross Video LTD. devices, including Carbonite switchers.
+
+## References
+* [TSL UMD protocol documentation](https://tslproducts.com/media/1959/tsl-umd-protocol.pdf)
+* [Ross Switcher ID mappings](http://help.rossvideo.com/carbonite-device/Topics/Devices/UMD/TSL.html)