Category Archives: Coding

PIC startup debugging techniques

Posted on 2012-07-10 by M. Eric Carr

If your PIC won’t execute code, here is a list of things to check… Continue reading →

Posted in Assembly, Coding, Digital, Electronics, HOW-TO, PIC Microcontrollers | Tagged , , , | Leave a comment

Geek My Ride: Learning to speak OBD-II

Posted on 2012-06-28 by M. Eric Carr

The OBD-II interface on modern cars allows access to quite a bit of data… Continue reading →

Posted in Arduino, Automotive, C, Coding, Digital, Electronics, HOW-TO | Tagged , , , , | Leave a comment

Z80 delay loops

Posted on 2012-06-01 by M. Eric Carr

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

Posted on 2012-05-30 by M. Eric Carr

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

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