There are several translation routines found during the file sending stuff that translate one character value into another one. Some we understand, like this one:F4DC sub_F4DC: F4DC 84 7F anda #$7F ; reset high bit F4DE 16 tab F4DF 4F clra F4E0...
Debugging Need to get this project working. One problem is that the Nano does not have enough pins. So I have used a Meduino (a Mega2560 Pro Mini). Here is the schematic: Here is the PCB: The ports (P1 & P2) match the TTA8 bus. A problem with the Meduino...
Communication and modules architecture High level Software architecture Main controller This module manages mirrors of all connected devices on the control network ( RS485 ) and delivers user interface via TFT and webserver to users. Control modules...
The garden is a two-part experiment:The upper tank is an ebb-and-flow grow bed which fills and empties on a regular schedule.The lower tank is a reservoir and aeroponics grow bed, using ultrasonic misters to create a high humidity environment for the...
Fortunately most of the NASA documents are available. They can be found on-line at https://www.ibiblio.org/apollo/Documents/ The following documents are what I leaned heavily on in gaining an understanding of how this computer...