8051 General Purpose Board

Transcription

1 8051 General Purpose Board CAMPUS COMPONENT Pvt. Ltd. 1

2 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 Pictures are representational only and actual product may vary. Copyright 2011CAMPUS COMPONENT Pvt. Ltd. All rights reserved. Campus Component Pvt. Ltd., logo and combinations thereof, are registered trademarks of CAMPUS COMPONENT Pvt. Ltd. Other terms and product names may be trademarks of others. 2

3 8051 General Purpose Board Features: Supports all 40 pin 8051 family controller with DIP package 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. 3

4 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 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. 4

5 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: Notch FRC cable : Fig. FRC connector 5

6 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. 6

7 ISP connector : ISP (In System programming) connector provides connection between development board and programmer kit. It has following pin configuration. 7

8 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>>. 8

9 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 9

10 STEP 5: Confirm if there are checkboxes checked or not, if not then make them check and then click on Next>>. 10

11 STEP 6: Confirm if there are checkboxes checked or not, if not then make them check and then click on Next>>. STEP 7: Install. New window will appear, it will ask user to install device software. Then click on 11

12 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. 12

13 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. 13

14 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. 14

15 STEP12: Go to main menu and click on File option>click on Save As.. option 15

16 STEP13: Write file name as project name and then click on Save button. This window will appear where user can write or edit program. 16

17 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. 17

18 STEP16: Add. New browse file window will appear, select.c file of project and then click on STEP17: Write program in editor section. Here demo LED blinking is written. 18

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20 Installation of Flash Magic Software STEP 1: Double click on FlashMagic.exe STEP 2: Welcome window will appear, click on Next>. 20

21 STEP 3: Next>. Read License Agreement. Click on I accept the agreement. Click on STEP 4: If user want to change destination location for installing software then click on browse else keep it default. Click on Next>. 21

22 STEP 5: Keep start menu folder default. Click on Next>. STEP 6: Check or Uncheck options according to User convenience. Click on Next>. 22

23 STEP 7: Check Click on Install. Let the installation complete 23

24 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. 24

25 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. 25

26 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.) 26

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28 (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. 28

29 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 29

30 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. 30

31 STEP 6: Select Install this driver anyway to install the software safely. 31

32 STEP 7: Driver software installation in process. 32

33 STEP 8: Finally the driver will be installing & you will get 33

34 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. 34

35 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. 35

36 STEP 2: From the Left chip select window select the microcontroller. CLICK Here STEP 3: From the load Flash section browse the.hex file of the project you have built. CLICK Here 36

37 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. 37

38 Troubleshooting: Sr. Problem Causes Remedies No 1. Can t find programmer 1. No connection or loose connection between serial Re-connect the serial cable with the PC. cable and 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 38

39 *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. 39

40 STEP 3:After device is detected Driver setup wizard opens. Select where USBASP driver windriver is located in your CD. STEP 4: Wait few seconds with the following window 40

41 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) 41

42 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 Mob.: Landline: Address: sales@campuscomponent.com Location Map 42