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Old Jul 23, 2011, 05:00 AM
Dennis Frie is offline
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Denmark, Capital Region of Denmark, Naerum
Joined Feb 2011
1,370 Posts
Originally Posted by thanhTran View Post
I never understood how to embed text to video frame. I found what you explain is clear and easy to understand. Thanks very much for sharing your knowledge, ideas, and projects. Hopefully I can try your code this weekend and maybe learn something along the way

Good to hear

Please don't use code version 001 "in-flight". No safety measure was taken to prevent the SPI-port from idling high. It works fine - but 1 wrong bit at line-end will cause SPI to idle high and in worst case cause black-screen. In the new version the SPI will always be set to 0 (when not in a line). A lot safer.

Code will be updated later with the following changes;
  • LOS calculated
  • Heading home
  • Set homeposition
  • Prevent SPI from idling high
  • Large numbers/text/graphic example
  • A few minor changes
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Last edited by Dennis Frie; Jul 23, 2011 at 10:34 AM.
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