Installation and Operation
2.4
MAKING A DEMO SYSTEM
The MCP215X/40 Developer ’s Daughter Board requires a Host Controller or a UART
circuit. To demonstrate the board, the easiest method is to use one of the compatible
PICDEM? Demo Boards. A good choice is the PICDEM? HPC Explorer Demo Board.
This allows the MCP215X or MCP2140 device to interface to either:
? PIC18F8722’s EUSART1
? PIC18F8722’s EUSART2
? PICDEM? HPC Explorer Demo Board’s DB-9 connector (MAX3232C)
Additional instructions for performing a demo using the PICDEM? HPC Explorer
Demo Board are shown in Appendix D. “Using the MCP215X/40 Developer ’s
USB Demo Board” supplies instructions for performing a demo using the PICDEM?
may be useful for configuring the HyperTerminal program on the PC.
System Requirements
Table 2-5 shows the requirements for a system that can be used to demonstrate the
MCP215X/40 Developer ’s Daughter Board.
System Setup
The system setup requires a Primary Device and a Secondary Device. The Primary
Device can be a PC with an IR port (integrated IR port or IR Dongle) or a PDA. The
secondary device can be the embedded system (PICDEM? HPC Explorer Demo
Board and a MCP215X/40 Developer ’s Daughter Board) in a stand-alone mode or con-
nected to a PC with a serial communication port (UART) and application program, such
as HyperTerminal.
Figure 2-5 shows a system block diagram.
TABLE 2-5:
SYSTEM HARDWARE REQUIREMENTS
Qty
1
1
1
1
1
1
1
Hardware
PC with:
IR port (1) or PC with USB/Serial port
and USB/Serial port to IR Dongle (1)
and
One serial port to communicate to the
PICDEM HPC Explorer Demo Board.
Serial Cable
MCP215X/40 Developer ’s Daughter
Board
PICDEM? HPC Explorer Board or
PICDEM? FS USB Board
PICDEM? HPC Explorer Demo Board
Power Supplies (9V DC)
MPLAB ICD2 Hardware
MPLAB IDE Software
Purpose
As a Primary Device, this device will initiate communication to the
MCP215X/40 Developer ’s Daughter Board.
Also
For Demo#3, the PC will also “talk” to the PICDEM? HPC Explorer
Demo Board (Encoder/Decoder board) via the serial port and a
session of the HyperTerminal ? program.
To connect the PC serial ports to the PICDEM? HPC Explorer Demo
Board’s serial port.
This board being demonstrated.
The MCP215X/40 Developer’s Daughter Board will be installed into
this board for demonstrated.
Used to power the PICDEM? HPC Explorer Demo Boards. Pro-
grammed with the 00077 - HPC.asm code.
Allows you to program the PICmicro MCUs on either the PICDEM?
HPC Explorer Board or PICDEM? FS USB Board.
The Integrated Development Environment for developing PICmicro
MCU programs and the programming the devices.
Note 1:
This could be done with one or two PCs, depending on the features of the selected PC.
? 2006 Microchip Technology Inc.
DS51591A-page 21
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