8051 general purpose board - 3.imimg.com · 8051 general purpose board ... (txd) and receive data...

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CAMPUS

COMPONENT

www.campuscomponent.com

8051 General Purpose Board

Pvt. Ltd.

8051 General Purpose Board www.campuscomponent.com

DISCLAIMER

Information furnished is believed to be accurate and reliable at the time of publication. However, Campus Component Pvt. Ltd. assumes no responsibility arising from the use of the specifications described. The applications mentioned herein are used solely for the purpose of illustration and Campus component Pvt. Ltd. makes no warranty or representation that such applications will be suitable without further modification, nor recommends the use of its products for application that may present a risk to human life due to malfunction or otherwise. Campus Component Pvt. Ltd. does not assume any liability arising out of the application or use of any product or circuit described herein;

neither does it convey any license under its patents rights, nor the rights of other. Campus Component Pvt. Ltd. reserves the right to alter its products without prior notification. For the most up-to-date information, please visit our web site at http://www.campuscomponent.com Pictures are representational only and actual product may vary.

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combinations thereof, are registered trademarks of CAMPUS COMPONENT Pvt. Ltd. Other terms and product

names may be trademarks of others.

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8051 General Purpose Board

Features:

Supports all 40 pin 8051 family controller with DIP package.

8051

AT89S51

AT89S52

AT89C51

AT89C52

SST89V51RD2

SST89E52RC

AT90S8515

AT90S8535

*Note: The controllers which are pin compatible with 8051 can work on this board but

only few controllers that support In System Programming (ISP) can be

programmed on this board rest must be externally programmed.


All ports are connected to standard 10 pin FRC connector and also has a separate

straight berg-strip connected.

FRC connector for ISP.

General purpose PCB area provided on board.

On board 11.0592 MHz crystal oscillators.

Adapter input socket for 12 VAC or DC.

Reverse polarity protected.

Voltage regulation provided by IC LM7805

Serial port for programming.

Power ON indicator LED.

Ready arrangement for serial communication through serial port.

Provides facility for resetting the board when required.

Power supply ON/OFF switch provided on board.


Hardware Description:

Port connector:

Four port connectors are separately provided on the board. Each port (Port A, Port

B, Port C and Port D) connectors has 10 pins. Pin identification is done with respect to

the notch provided as shown:

Fig. FRC connector

FRC cable :

Notch


Two FRC connectors can be connected with the help of FRC cable.FRC cable has

following pin configuration:

Fig.FRC cable

Serial Port:

A serial port is a serial communication physical interface through which

information transfers in or out one bit at a time.This port is provided for the purpose of

serial communication. This helps the microcontroller to communicate with the peripheral

device. When the user need to communicate

through the serial port, the transmit data pin

(TxD) and receive data pin (RxD) need to be

connected externally by the user. There is a 3-pin

berg strip pin-out beside IC MAX232 with pin

TxD, RxD and GND (ground). The TxD pin

should be connected to the TxD pin i.e. P3.1 pin

or pin no.11 and the RxD pin should be connected

to the RxD pin i.e. 3.0 pin or pin no.10 of the 40

pin 8051 family controller used.

MAX232CPE:

The MAX232 is an integrated circuit that converts signals from an RS-232 serial

port to signals suitable for use in TTL compatible digital logic circuits.

http://en.wikipedia.org/wiki/Serial_communication

http://en.wikipedia.org/wiki/Bit

http://en.wikipedia.org/wiki/Integrated_circuit

http://en.wikipedia.org/wiki/RS-232

http://en.wikipedia.org/wiki/Transistor-transistor_logic


ISP connector :

ISP (In System programming) connector provides connection between

development board and programmer kit. It has following pin configuration.


Steps for Using Development Board with Phillips 89V51RD2

Installation of Keil µVision Software

STEP 1: Double click on installation file of Keil Software; welcome window will appear click

on ‘Next’.

STEP 2: Read License Agreement carefully and make tick on I agree and then click on

‘Next>>’.


STEP 3: Click on „Browse‟ button if user wish to change destination folder else User can keep

default. Then click on ‘Next>>’.

STEP 4: Fill the information according to field name. Then click on ‘Next>>’.

Wait until progress bar fills completely


STEP 5: Confirm if there are checkboxes checked or not, if not then make them check and

then click on ‘Next>>’.


STEP 6: Confirm if there are checkboxes checked or not, if not then make them check and

then click on ‘Next>>’.

STEP 7: New window will appear, it will ask user to „install device software’. Then click on

‘Install’.


Welcome window will appear

STEP 8: In main window go to main menu bar and click on ‘Project’ option. Then click on

„New µVision Project’ to create new project.


STEP 9: A new window will appear and ask user to put name for project, write file name and

then click on „Save’.

STEP 10: Locate ‘NXP (founded by Philips)‟ and expand it by clicking on „+‟ sign.


This option will be expanded and then select ‘P89V51RD2’.Click on „OK‟.

STEP11: Go to main menu and click on „File’ option>Click on ‘New’ option.


STEP12: Go to main menu and click on ‘File’ option>Click on „Save As..’ option


STEP13: Write file name as project name and then click on „Save’ button.

This window will appear where user can write or edit program.


STEP14: Select „Output‟ option then confirm status of checkboxes as shown in picture, if not

then make them check and then click on „OK‟.

STEP15: In project window right click on source group1 and then another menu will appear.

Then click on „Add Files to Group ‘Source Group …’‟.


STEP16: New browse file window will appear, select .c file of project and then click on

„Add‟.

STEP17: Write program in editor section. Here demo LED blinking is written.


Installation of Flash Magic Software

STEP 1: Double click on FlashMagic.exe

STEP 2: Welcome window will appear, click on „Next>‟.


STEP 3: Read License Agreement. Click on ‘I accept the agreement’. Click on

„Next>‟.

STEP 4: If user want to change destination location for installing software then

click on browse else keep it default. Click on „Next>‟.


STEP 5: Keep start menu folder default. Click on „Next>‟.

STEP 6: Check or Uncheck options according to User convenience. Click on

„Next>‟.


STEP 7: Check Click on ‘Install’.

Let the installation complete


STEP 8: Click on ‘Finish’.

STEP 9: Now software windows will open by default and then Click on „Select’

button in Step1-Communication Section, then select 89V51RD from 80C51 as we

have attached P89V51RD2 on 8051Development Board.


STEP 10: Click on ‘Browse’ button in step3-Hex File selection. Then select .hex file

of corresponding project.

STEP 11: Click on ‘Options’ button in main toolbar. Then select ‘Advanced Options’. Now select „Asset DTR and RTS while COM Port open’.


STEP 12: Click on ‘Start’ button in step5-start section.

Congratulations on completing your first Microcontroller Program Burning

successfully.

Note: - AT89Sxx microcontroller can not be programmed using serial port,hence ISP

Programmer is used.

Installation of Driver

STEP 1: Connect the USB cable to the USB 8051 programmer & USB port of the

PC or Laptop, the Green LED will glow. You will get the following pop up

containing: Found New Hardware USBasp (It means drivers for this hardware is

not installed, so we need to install it.)


(Note:-If you are getting “USB Device Not Recognized” then your USB programmer is

malfunctioning.)

STEP 2: Select ‘Manage’ by right clicking on ‘My Computer’.


STEP 3: Select ‘Device Manager’ from ‘System Tools’ and click on ‘Other devices’

STEP 3: Select ‘USBasp’ from ‘Other devices’ and right click on ‘USBasp’ and

select ‘Update Driver Software…’


STEP 4: Click on ‘Browse my computer for driver software’.

STEP 5: Browse for the driver software in the location you have kept your drivers,

and then click on ‘Next’.


STEP 6: Select ‘Install this driver anyway’ to install the software safely.


STEP 7: Driver software installation in process.


STEP 8: Finally the driver will be installing & you will get


STEP 9: Go to the device manager list (Right click on My Computer, Select

Manage, You will get the new window named as Computer Management, Select

Device Manager present under System Tools) LibUSB –Win32 Devices -----

USBasp: shows the successfully installation of driver.


Burning the program into microcontroller using progisp:

Before you start with burning process get your programmer connected with the

development board through an FRC cable connected to ISP port and other end to

the programmer board as shown:

STEP 1: Open the Progisp software.


STEP 2: From the Left chip select window select the microcontroller.

STEP 3: From the load Flash section browse the ‘.hex’ file of the project you have

built.

CLICK Here

CLICK Here


STEP 4: when the program is loaded click on auto button and wait for some time

till it finishes programming.

Red LED on the programmer board will glow that shows the busy state of

the programmer.

When it displays the message “Erase Write Flash, Verify Flash

successfully done” your controller is ready to work as per your program,

Finally the microcontroller is programmed.


Troubleshooting:

Sr.

No

Problem Causes Remedies

1.

Can‟t find

programmer

1. No connection or loose

connection between serial

cable and PC.

Re-connect the serial cable

with the PC.

2. Programmer IC not present

or incorrectly placed.

Connect the IC properly

with correct orientation.

2. Programming

failed

1.Microcontroller IC not

working properly

Replace the microcontroller

IC on target Board

2.FRC cable not working Replace the cable connected

between target board and

programmer

3.Reset failed Press Reset button after

pressing Start in Flash

Magic


*Note: For more detail working of module refer datasheet of the ICs.

Installation of Driver:

STEP 1: Connect the USB cable to the USB AVR programmer & USB port of the PC or Laptop,

the Green LED will glow. You will get the following pop up containing: Found New Hardware

USBasp it means USB programmer is working.

(Note:-If you are getting “USB Device Not Recognized” then your USB AVR programmer is

not working.)

STEP 2: Wait for windows information “Found New Hardware Wizard”.


STEP 3:After device is detected Driver setup wizard opens. Select where USBASP driver “win-

driver” is located in your CD.

STEP 4: Wait few seconds with the following window


STEP 5: Finally the driver will be installing & you will get

STEP 6: Go to the device manager list (Right click on My Computer, Select Manage, You will

get the new window named as Computer Management, Select Device Manager present under

System Tools)


LibUSB –Win32 Devices ----- USBasp :: shows the successfully installation of driver.

Contact Address:

Campus Component Pvt. Ltd

Ackruti Chambers, Office No. 308, 3

rd Floor,

Near Laxmi Narayan Theater,

Swargate, Pune -411037

Mob.: +91-9767444555

Landline: +91-20-24275291

E-mail Address:

[email protected]

Location Map

mailto:[email protected]

8051 general purpose board - 3.imimg.com · 8051 general purpose board ... (txd) and receive data...

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