Category Archives: Assembly

Z80 delay loops

The “spinloop” is a useful, basic tool for creating simple delays in machine code. Continue reading

Posted in Assembly, Coding, Digital, DrACo/Z80, Drexel, EET325 | Leave a comment

Peripheral Interfacing on the 8-bit DrACo/Z80

Interfacing peripherals with the 8-bit version of the DrACo/Z80 is still possible. Here’s how. Continue reading

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Making Music With Microcontrollers

An introduction to making simple music with microcontrollers… Continue reading

Posted in Analog, Assembly, Audio, Coding, Digital, Math, Music, Science | 2 Comments

Isochronous Assembly Code

Written carefully, assembly-language routines can make very efficient use of microcontroller resources… Continue reading

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