DESKTOP 386SX PC AS DAQ (Data AQuisitor)


Posted on Feb 6, 2014

Chipmunk BASIC has lots off useful functions. So I wrote a small BASIC file to read the serial port and then plot the value on screen (Avaliable upon request FREE). The desktop 386SX PC has a 1. 44 FD and a 40M HD, a VGA with 256k of VRAM. BIOS was configure as no KERBOARD, so no keyboard is used. No monitor is needed either, but graphics card mus


DESKTOP 386SX PC AS DAQ (Data AQuisitor)
Click here to download the full size of the above Circuit.

t be plugged, or POST (power-on self test) will beep and halt. MS-DOS 5. 0 is installed, a simple AUTOEXEC. BAT and a program that reads address 220h to access the ADC0804 and then send the value thru COM1: 9600, 1 stop bit, No parity, 8 data bits. Using Turbo C BIOS services on INT14h to communitcate.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    100K megohm DC probe
    3In1-test-set
    Basic Wide Range Phase Locked Loop (PLL)
    get on the blinkm bus with a blinkm cylon
    650mA Micropower Low Noise Boost Converter with Output Disconnect
    Simple Characterization Circuit for Rechargeable AA Cells
    DIY/Homemade Radiation Geiger Dosimeter
    Thermocouple cold junction compensation RTD has XTR101 Input Circuit



    Top