6809 Lesson H4 - Hello World on the Dragon / Tandy CoCo

Last time we took a look at printing characters in text mode. This time we'll take a look at a bitmap function which will use a 1bpp font, and convert it to 2bpp (4 color) graphics mode.

As always, this Video lesson matches the text lesson on my website, and you can get the source code as well...
http://www.chibiakumas.com/6809/helloworld.php#LessonH4

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