28128 Parallax Inc, 28128 Datasheet - Page 83
![no-image](/images/manufacturer_photos/0/5/515/parallax_inc_sml.jpg)
28128
Manufacturer Part Number
28128
Description
KIT BASIC ANALOG/DIGI PARTS ONLY
Manufacturer
Parallax Inc
Datasheet
1.28129.pdf
(176 pages)
Specifications of 28128
Accessory Type
ADC, DAC
Product
Microcontroller Accessories
For Use With/related Products
BASIC Stamp® 2 and Board of Education
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 83 of 176
- Download datasheet (3Mb)
About the Code
The comments are updated to indicate that this is Program Listing 4.1. In the third
comment is included a reference to indicate that a function was added to the DVM that
does D/A conversion.
A nibble size variable
the binary value for the D/A converter.
A
subroutine.
GOSUB
' -----[ Title ]---------------------------------------------
' Basic Analog and Digital - PL4_1R0.bs2
' Digital Voltmeter (DVM). D/A Converter Added
' {$STAMP BS2}
' {$PBASIC 2.5}
n
command is added to the main routine that sends the program to the
GOSUB DAC
VAR
n
is added to the declarations section, and it will be used to store
Nib
'
'
Figure 4-3
Debug Terminal
Output for Program
Listing 4.1.
'
'
DAC
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