MCP212XEV-DB Microchip Technology, MCP212XEV-DB Datasheet - Page 40

• Manufacturer Part Number: MCP212XEV-DB
• Description: BOARD DEMO FOR MCP212X
• Manufacturer: Microchip Technology

Specifications of MCP212XEV-DB

• Main Purpose: Interface, Infrared Transceiver
• Utilized Ic / Part: MCP2120, MCP2122
• Processor To Be Evaluated: MCP2122 and MCP2120
• Interface Type: UART
• Silicon Manufacturer: Microchip
• Silicon Core Number: MCP2120, MCP2122
• Kit Contents: MCP2122 Daughter Board, Docs
• Features: 8-Pin And 14-Pin Sockets, Three Optical Transceiver Circuits
• Mcu Supported Families: MCP212x
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MCP212X Developer’s Daughter Board User’s Guide
TABLE D-4:
DS51571A-page 36
1
2
3
4
5
6
7
8
9
10
11
12
13
Step Action
Place both devices on a flat surface about 25 cm (10”)
apart, and with the IR ports facing each other.
On the System #1 Unit:
The jumpers must be configured as in Figure D-3.
On the System #1 Unit:
Apply power to the unit via the 9V power supply.
On the System #1 Unit:
Connect the PC serial port cable that is connected to
COM1.
On the System #2 Unit:
Insert the MCP212X Developer’s Daughter Board into
the PICDEM™ HPC Explorer Demo Board.
Ensure that the jumpers are configured as in
Figure D-2.
On the System #2 Unit:
Apply power to the unit via the 9V power supply.
On the System #1 Unit:
Depress and release Switch 2 (S2 – MCLR).
On the System #2 Unit:
Depress and release Switch 2 (S2 – MCLR).
On the PC:
Open the HyperTerminal
COM 1.
Ensure that the window indicates that the
HyperTerminal program is connected
On the PC:
In the HyperTerminal program window, type an “a”.
On the PC:
Type some additional alpha characters into the
HyperTerminal program window.
On the System #2 Unit:
Power down the board and remove the tested
MCP212X Developer’s Daughter Board.
Go to Step #5
DEMO #2 STEPS
®
program window for
Result
—
—
On the System #1 Unit:
The green power LED (D) will turn on.
—
Test unit will echo the received Alpha character
(changing the case; uppercase to lowercase and
lowercase to uppercase)
On the System #2 Unit:
The green power LED (D) will turn on.
—
—
—
On the PC:
The HyperTerminal window will display an “aA”.
On the PC:
The typed alpha character will echo where the case
has changed; lowercase -> uppercase and
uppercase -> lowercase.
—
—
© 2005 Microchip Technology Inc.