Blinkenwall.com/Controller: Unterschied zwischen den Versionen
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The display is HD44780-compatible. According to the book "Microcontrollers: From Assembly Language to C Using the PIC24 Family", it has TTL-level inputs, so 3.3V logic level can drive it. Thus, no logic level shifter is required. | The display is HD44780-compatible. According to the book "Microcontrollers: From Assembly Language to C Using the PIC24 Family", it has TTL-level inputs, so 3.3V logic level can drive it. Thus, no logic level shifter is required. | ||
=== Cobalt RaQ Links === | |||
* http://www.t2-project.org/packages/lcdutils.html (lcdutils-0.2) | |||
* https://github.com/uberlinuxguy/rpi-cobalt (docs) | |||