add initial draft of hub75 driver

Author: ironsheep

.gitignore

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 #---Ultra Edit---
 *.bak
 *.$$$
+
+#---macOS---
+.DS_Store

libraries/community/p2/All/isp_hub75_matrix/README.md

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+# ISP Hub75
+
+By: Stephen M Moraco (Iron Sheep Productions, LLC)
+
+Language: Spin2 / Pasm2
+
+Created: 03-DEC-2020
+
+Category: display
+
+Description:
+Driver for HUB75 controlled RGB LED Matrix Panels
+
+Related: 
+
+- See Docs, Setup Instructions at [HUB75 LED Matrix Driver Github Repository](https://github.com/ironsheep/p2-LED-Matrix-Driver)
+- Watch for P2 Eval HUB75 Driver Board soon to be for sale at [Parallax Shop](https://www.parallax.com/product-category/propeller-2/)
+
+License: MIT (see end of source code)

libraries/community/p2/All/isp_hub75_matrix/isp_hub75_color.spin2

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+oid sha256:519dc394e5fbd44c3eb2ba9fb1a22b4aa31e8c9e9310f0b0140a7338b4c9bd4a
+size 16018