 | | lcd page zero driver and interrupts —Wayne Slaughter
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| | | I am prototyping an interrupt driven system on the Handy Board in assembly language. I want to use the onboard LCD and have implemented a page zero driver as described beginning on page 356 of Robotic Explorations, by Fred Martin. The LCD driver (...) (23 years ago, 17-Sep-01, to lugnet.robotics.handyboard)
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| | | | | Re: lcd page zero driver and interrupts —Chuck McManis
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| | | | This will probably bounce to the Handyboard list but here goes ... (...) The way the default LCD program is written is non-optimal. This is because the LCD is a fairly slow device relative to the 68HC11. The default LCD code spin locks on the (...) (23 years ago, 18-Sep-01, to lugnet.robotics.handyboard)
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