MCP215XDM Microchip Technology, MCP215XDM Datasheet - Page 38

• Manufacturer Part Number: MCP215XDM
• Description: BOARD DEMO FOR MCP215X
• Manufacturer: Microchip Technology

Specifications of MCP215XDM

• Main Purpose: Interface, IrDA
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: MCP2150, MCP2155
• Primary Attributes: IrDA Controller with PIC18F MCU
• Secondary Attributes: Set up as a Data Logger with LCD, GUI, Socket for EEPROM, Battery Powerable
• Processor To Be Evaluated: MCP2150
• Silicon Manufacturer: Microchip
• Silicon Core Number: MCP2150, MCP2155
• Kit Application Type: Interface
• Application Sub Type: Standard Protocol Stack Controller
• Kit Contents: Board
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: MCP215XDMR; MCP215XDMR

TABLE 2-7:
DS51516B-page 34
1
2
3
4
5
6
7
Step
Place both devices on a flat surface about 25 cm (10”)
apart and with the IR ports facing each other.
On the MCP215X/40 Data Logger Demo Board:
Ensure that jumpers are configured as in
On the MCP215X/40 Data Logger Demo Board:
Insert the 9V battery into the battery holder (BT1) or
plug a 9V AC-to-DC power supply (such as supplied
with some Microchip development tools) into the 9V
DC connection plug (J2).
You may need to depress the RESET switch if the
LCD does not display the Microchip program revision
information and then the directions for demo program
selection.
On the MCP215X/40 Data Logger Demo Board:
Depress Switch 2 and Switch 3 (SW2 + SW3)
simultaneously.
On the PDA:
Start the IrDA
On the PDA:
Tap on the Connect button.
On the MCP215X/40 Data Logger Demo Board:
Depress Switch 2 or Switch 3 to select which flavor of
the transmit program is executed.
250-BYTE S → P DATA TRANSFER DEMO - POCKET PC
®
2.7.2.2.2
The 250-byte S → P data transfer demo is shown by following the steps in
Table
Demo program.
2-7.
Action
Steps to Operate the 250-byte S -> P Data Transfer Demo
Figure
2-5.
—
—
On the MCP215X/40 Data Logger Demo Board:
The green power LED (D10) will turn on, the DTR LED
will be on, while all the other UART flow control
signals (CTS, RTS, CD, RI and DSR) will be off. Also
the RD7, RD6, and RD5 LEDs will be on.
The LCD will display the firmwave Revision
information and then the firmware program selections.
On the MCP215X/40 Data Logger Demo Board:
This causes the 250-byte S->P data transfer program
to be executed.
The LCD will display that this program was selected
and will then update the display to show the two
options for transmitting data from the PIC16F877A to
the MCP2150:
1.
2.
On the PDA:
The screen will display the “IrDA Demo” program
window, with the “Device ID” line displaying “Generic
IrDA” and the “IR Link” line displaying “Discovery
Mode”.
On the PDA:
Once the connection is made, the program will be
updated so that the Connect button is called the
Disconnect button and the “IR Link” line displays
“Normal Response Mode”.
On the MCP215X/40 Data Logger Demo Board:
The CD LED will turn on and the CTS LED will strobe
rapidly and then return to the normal rate. This
indicates that an IR link is established between the
PDA and the demo board.
On the MCP215X/40 Data Logger Demo Board:
If Switch SW2 is depressed, then the Host Controller
will only transmit data to the MCP2150 while the CTS
signal is low. The LCD will indicate that the
MCP215X/40 Data Logger Demo Board is waiting to
receive a data byte from the Primary device.
If Switch SW3 is depressed, the Host Controller will
transmit 64 bytes of data to the MCP2150 when the
CTS signal goes low. The LCD will indicate that the
MCP215X/40 Data Logger Demo Board is waiting to
receive a data byte from the Primary device.
CTS (transmit data bytes while CTS is low)
64 bytes (transmit 64 data bytes when CTS
goes low)
Result
© 2006 Microchip Technology Inc.