Evaluation Kit for CMX602B
EV6021
1.6.1.14 Line Voltage Monitoring
An indication of the level of line voltage is provided at the PIC µController port A bit 0 (Pin 2). For a
48 volt line the level at this point is ≈ 3.0V d.c. This pin of the µController can be re-configured as an
ADC input and, with appropriate firmware, be used to monitor the line voltage. Note that this feature
is not used by the current firmware revision.
1.6.2
Software
This section describes the operation of the EV6021 kit via the RS232 lead and the Windows software
supplied. The sequence of events for the demonstrations is covered in the Section 1.6.3 (Firmware).
1.6.2.1 Installation
The ES6021 Windows Application Software consists of a single executable file named
ES6021xx.EXE, where xx refers to the version number. Copy this from its 3.5” floppy disk to the
hard disk of the user’s PC.
Windows NT and '95
For convenient and quick launching of the program create an ES6021 shortcut within the Start menu
or Desktop.
Windows 3.11
For convenient and quick launching of the ES6021 software create a new program group and
ES6021 icon.
1.6.2.2 Start-up
When the application is run the initialise dialog box will pop-up in front of the applications main window.
At this point ensure the EV6021 is connected to an RS232 serial port of the PC, via connector J6, and turn on
the power to the board. If cancel is selected the PC will not make a connection to the EV6021 board.
2000 Consumer Microcircuits Limited
14
UM6021/4
CMLMICRO [ CML MICROCIRCUITS ]
