AW51V2, 8051 Development Board

Transcription

1 AW51V2, 8051 Development Board All Amateur World s development boards represents irreplaceable tools for programming and developing micro-controller based devices. Carefully chosen components and best possible production & testing workmanship thereof are the best guarantee of high readability of our products. Due to simple possible design, a large number of add-on modules and extensive ready to use examples, our all users, regardless of there experience, have the possibility to develop their projects in fast and efficient way. More over, all of our products are designed as per our philosophy Learn with Fun. Flat No.3, 1/6 Gandhi Colony, Regent Park, Tollygunge, Kolkata West Bengal, India Phone: Fax: Web:

2 PAGE 1 TABLE OF CONTENTS Details : Page No: 1. Introduction of AW51V2, 8051 Development Board 2 2. Key Features 3 3. Complete Schematic of the Board 4 4. Power Supply 5 5. Connecting the system to your PC 6 6. Configuring Flash Magic Programming Software 9 8. Experiments - Fun With LEDs. 10 Make Some Noise with Buzzer. 11 Display Something On LCD Working with Matrix Switches Seven Segment Display for Simple Count Up Expand Your World with I2C I/O Expander. 19 Make a simple Watch with DS1307, RTC Chip Advanced ADC (PCF7495), Control it with Only Two Wire!! Generate Analog Voltage with the Same PCF Copy Book R-R Ladder, the simplest DAC 26 Control An DC Motor 27

3 PAGE 2 INTRPDUCTION TO AW51V2, 8051 DEVELOPMENT BOARD AW51V2, 8051 Development Board is fully contained board, suitable for programming 8051 controllers from Philips as wel as for designing and testing of 8051 projects. This development board includes an on-board programmer providing an interface between the micro-controller and PC. You are simply expected to write your program in any one of 8051 compiler, generate a *.hex file and program your micro-controller using the on-board programmer. The AW51V2 contains many devices like 16X2 LCD, Seven Segment Display, LED, 4X4 Matrix Keyboard, I2C I/O Expander, RTC, ADC, DAC, Relay, Stepper Motor etc. that conveniently interface with the micro-controller and allow you to easily simulate the operation of the target device. Package Contains: AW51V2, 8051 Development Board RS232 Serial Cable for Programming and Interfacing with PC Product CD with Programming Software and Examples and Experiments Product Manuals and Schematic Diagram of the Board. System Specification: Power Supply: 8 to 18V DC or AC Power Consumption: Maximum 350mA Weight: Maximum 700gm Inclusive of All

4 PAGE 3 KEY FEATURS 1. Power Supply: DC/AC 12V 2. Easy RS232 Connector for Programming as wel as PC Connectivity. 3. Two Digit Seven Segment Display. Common Anode 4. Eight User LEDs X2 LCD 6. Stepper Motor Driver with ULN User Relay for High Load Driving. 8. Basic R to R Ladder based Digital to Analog Converter. 9. Buzzer or Speaker. 10. One Digital to Analog Output. 11. Four Channel Analog to Digital External Input. 12. PCF8594, I2C based A to D and D to A. 13. Four Presets for Onboard Experiment of A to D. 14. AT24C08, I2C based EEPROM. 15. DS10307, I2C based RTC with battery backup circuit. 16. PCF8574, I2C based I/O Expender with Four Switches and Four LEDs for Experiments X4 Matrix Keyboard. 18. RESET Switch. 19. P89V51RD2, Main 8051 Controller. 20. External Interrupt Switches, INT0 & INT1

5 PAGE 4 COMPLETE SCHEMATIC OF THE BOARD

6 PAGE 5 POWER SUPPLY

7 PAGE 7 Connecting the system to your PC

8 PAGE 6 Configuring Flash Magic, 1.Connect serial port to your PC volt DC or AC power supply connect. 3.Press power supply switch. 4.Install Flash Magic6_30. Flash Magic6_30 installing Screenshot 1.Double click on Flash Magic6_30 setup. 2.Click Next. 7. Click install. 3.ClickI accept the agreement then click Next. 6.Click create a desktop icon then click Next. 4.Click Next. 5.Click Next.

9 PAGE 8 1.Double click on Flash Magic icon. Configuring Flash Magic 2.First click to option button then click to advanced options and then click to Hardware config and disable use DTR to Control RST. 7. after finish programme upload press RESET switch again. 3. First select device. 6.Click to start button then press RESET switch ( page 3: 18 no point ) 4.Select COM PORT, Baud Rate, Interface, and Erase blocks used by Hex file. 5.Click to Browse button for Hex file selection.

10 PAGE 9 Programming Software Configuring Programming Software 1.Double click on BASCOM-8051 icon. 2.Click File open.bas File. 3.program compile (F7)

11 PAGE 10 EXPERIMENT NO: 1 EXPERIMENT NAME:LEDS_ON-OFF STEP 1:OPEN BASCOM SOFTWARE. STEP 2:OPEN LEDS_ON-OFF.BAS FILE. STEP 3:COMPILIE THIS PROGRAM. STEP 4:OPEN FLASH MAGIC SOFTWARE. STEP 5:SELECT DEVICE, BAUD RATE, INTERFACE.(SEE PAGE-7) STEP 6:BROWSE HEX FILE. STEP 7:CLICK START BUTTON. STEP 8: CLICK RESTART BUTTON. STEP 9:FINISHED PROGRAM UPLOAD. STEP 10:CLICK RESTART BUTTON.

12 PAGE 11 EXPERIMENT NO: 2 EXPERIMENT NAME:BUZZER AND ONE LED $regfile = 89c51rd.dat 'Define Compiler s Derivative for P89V51RD2 IC $crystal = 'crystal value $baud = 9600 'baud rate ************************************************************ Buzzer Alias P0.5 'pin name denote Led_driver Alias P1.4 'pin name denote Set Led_driver 'set led_driver to enable all LEDs & Buzzer P0 = 0 'Clear All Pins of Port0 ************************************************************ Main: 'Main function Wait 1 'wait 1 sec Sound P0.5, 2000, 'sound( pin no, duration, frequency) Goto Main 'jump to main ************************************************************ End 'end program

13 PAGE 12 EXPERIMENT NO: 3 EXPERIMENT NAME:LCD DISPLAY. $regfile = 89c51rd.dat 'Define Compiler s Derivative for P89V51RD2 IC $crystal = 'crystal value $baud = 9600 'baud rate P0 = 0 'port0 reset '************************************************************************** Config Lcdpin = Pin, Db4 = P0.4, Db5 = P0.5, Db6 = P0.6, Db7 = P0.7, E = P3.6, Rs = P3.7 Config Lcd = 16 * 2 'configuration LCD screen Cursor Off '************************************************************************* Cls 'clear the LCD display Lcd " " 'display this Wait 2 wait for 2 seconds Cursor On display cursor Wait 2 wait for 2 seconds Cursor blink make cursor blink Wait 2 Dim gp as byte dimension a variable named gp as byte For gp= 1 to 16 for loop Shift lcd, left display will shift one digit left Waitms 500 wait for 500 mili-seconds Next gp continue loop until gp reached last value, i.e. gp =16 For gp = 1 to 16 Shift lcd, right Waitms 500 Next gp End again for loop display will shift one digit right wait for 500 mili-seconds continue loop until gp reached last value, i.e. gp =16 end program or loop here for forever

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15 PAGE 14 EXPERIMENT NO: 4 EXPERIMENT NAME: MATRIX SWITCH AND SWITCH NO. DISPLAY ON LCD. $regfile = 89c51rd.dat 'Define Compiler s Derivative for P89V51RD2 IC $crystal = $baud = 9600 $large Buzzer Alias P0.5 Led_driver Alias P1.4 Fnd_1 Alias P1.3 Fnd_2 Alias P1.2 P0 = 0 Reset Led_driver ' Config Lcdpin = Pin, Db4 = P0.4, Db5 = P0.5, Db6 = P0.6, Db7 = P0.7, E = P3.6, Rs = P3.7 Config Lcd = 16 * 2 Cursor Off '************************************************************************* Home Lcd " " 'display Reset Fnd_1 Reset Fnd_2 '************************************************************ Dim Key As Byte, Key_flg As Bit Col0 Alias P2.4 Col1 Alias P2.5 Col2 Alias P2.6 Row0 Alias P2.0 Row1 Alias P2.1 Row2 Alias P2.2 Row3 Alias P2.3 '***************************************************************** Gosub Intialize_key 'Branch to and execute subroutine. Reset Key_flg

16 PAGE 15 Scan_key: Reset Row0 Reset Row1 Reset Row2 Reset Row3 If Col0 = 0 Then : Goto Col0_test : End If Back1: If Col1 = 0 Then : Goto Col1_test : End If Back2: If Col2 = 0 Then : Goto Col2_test : End If Back3: If Key = 255 Then : Gosub Scan_key : End If If Key_flg = 0 Then : Goto Scan_key : End If Locate 2, 1 '2nd row and 1st column Lcd "MATRIX KEY:" 'display MATRIX KEY: Locate 2, 12 '2nd row and 12th column Lcd " " Locate 2, 12 Lcd Key Key_flg = 0 'Waitms 20 'goto scan_key function Goto Scan_key Col0_test: Waitms 20 If Col0 = 0 Then Key_flg = 1 Set Row0 Set Row1 Set Row2 Set Row3 Reset Col0 If Row0 = 0 Then 'if Row0=0 and col0=0 then then key 3 show Key = 3 Elseif Row1 = 0 Then 'if Row1=0 and col0=0 then then key 6 show Key = 6 Elseif Row2 = 0 Then 'if Row2=0 and col0=0 then then key 9 show Key = 9 Elseif Row3 = 0 Then 'if Row3=0 and col0=0 then then key 12 show Key = 12 Else Key = 255 Key_flg = 0 End If End If Gosub Intialize_key 'jump to subroutine Goto Back1 Key = 9 Elseif Row3 = 0 Then 'if Row3=0 and col0=0 then then key 12 show Key = 12 Else Key = 255 Key_flg = 0 End If End If Gosub Intialize_key 'jump to subroutine Goto Back1 Col1_test:

17 PAGE 16 Else Key = 255 Key_flg = 0 End If End If Gosub Intialize_key Goto Back2 Col2_test: Waitms 20 If Col2 = 0 Then Key_flg = 1 Set Row0 Set Row1 Set Row2 Set Row3 Reset Col2 If Row0 = 0 Then Key = 1 Elseif Row1 = 0 Then Key = 4 Elseif Row2 = 0 Then Key = 7 Elseif Row3 = 0 Then Key = 10 If Col2 = 0 Then Key_flg = 1 Set Row0 Set Row1 Set Row2 Set Row3 Reset Col2 If Row0 = 0 Then Key = 1 Elseif Row1 = 0 Then Key = 4 Elseif Row2 = 0 Then Key = 7 Elseif Row3 = 0 Then Key = 10 Else Key = 255 Key_flg = 0 End If End If Gosub Intialize_key Goto Back3 Intialize_key: Set Row0 Set Row1 Set Row2 Set Row3 Set Col0 Set Col1 Set Col2 Return 'if Row0=0 and col2=0 then then key 1 show 'if Row1=0 and col2=0 then then key 4 show 'if Row2=0 and col2=0 then then key 7 show 'if Row3=0 and col2=0 then then key 10 show 'if Row0=0 and col2=0 then then key 1 show 'if Row1=0 and col2=0 then then key 4 show 'if Row2=0 and col2=0 then then key 7 show 'if Row3=0 and col2=0 then then key 10 show 'Return

18 PAGE 17 EXPERIMENT NO: 5 EXPERIMENT NAME: FND COUNTUP. $regfile = 89c51rd.dat '8052.dat $crystal = $baud = 9600 $large Buzzer Alias P0.5 Led_driver Alias P1.4 Fnd_1 Alias P1.2 Fnd_2 Alias P1.3 Set Led_driver Reset Fnd_1 Reset Fnd_2 '**************************************** Config Timer0 = Timer, Mode = 2, Gate = Internal On Timer0 Timer0_isr Load Timer0, 200 Enable Timer0 Enable Interrupts Start Timer0 '**************************************** Dim Disp1 As Byte, Disp2 As Byte Disp1 = 0 : Disp2 = 0 '**************************************** P0 = &H00 Reset Led_driver Main: Waitms 500 Incr Disp1 If Disp1 > 9 Then Disp1 = 0 Incr Disp2 If Disp2 > 9 Then Disp2 = 0 End If End If Goto Main '**************************************** Timer0_isr: Dim Sel As Bit Sel = Not Sel If Sel = 1 Then P0 = Lookup(disp1, Data1) Reset Fnd_1 Set Fnd_2 Else P0 = Lookup(disp2, Data1) Reset Fnd_2 Set Fnd_1 End If Return '**************************************** Data1: Data &B , &B , &B , &B , &B , Data &B , &B , &B , &B , &B End

19 PAGE 18 1k 1k Q1 BC557 Q1 BC557

20 PAGE 19 EXPERIMENT NO: 6 EXPERIMENT NAME: I2C I/O Expander PROGRAMMING. $regfile = 89c51rd.dat 'Define Compiler s Derivative for P89V51RD2 IC $crystal = $baud = 9600 $large Buzzer Alias P0.5 Led_driver Alias P1.4 P0 = 0 Reset Led_driver '*************************************************************** Config Lcdpin = Pin, Db4 = P0.4, Db5 = P0.5, Db6 = P0.6, Db7 = P0.7, E = P3.6, Rs = P3.7 Config Lcd = 16 * 2 Cursor Off '*************************************************************** Cls Home Lcd " " '*************************************************************** Config Sda = P1.0 Config Scl = P1.1 'RTC Config I2cdelay = 1 '*************************************************************** Dim B1 As Byte Do I2csend &H70, &B I2creceive &H70, B1 Locate 2, 1 Lcd " " Locate 2, 1 Lcd "Input " ; B1 Waitms 100 Loop

21 PAGE 20 EXPERIMENT NO: 7 EXPERIMENT NAME: REAL TIME C LOCK (RTC) PROGRAMMING $regfile = 89c51rd.dat 'Define Compiler s Derivative for P89V51RD2 IC $crystal = $baud = 9600 $large Buzzer Alias P0.5 Led_driver Alias P1.4 Fnd_1 Alias P1.3 Fnd_2 Alias P1.2 P0 = 0 Reset Led_driver Set Fnd_1 Set Fnd_2 ' Config Lcdpin = Pin, Db4 = P0.4, Db5 = P0.5, Db6 = P0.6, Db7 = P0.7, E = P3.6, Rs = P3.7 Config Lcd = 16 * 2 Cursor Off '************************************************************************* Home Lcd " " '************************************************************************* Config Sda = P1.0 Config Scl = P1.1 'RTC Config I2cdelay = 1 ' Declare Sub Settime(s As Byte, M As Byte, H As Byte, Day As Byte, Date As Byte, Month As Byte, Year As Byte) Nosave Declare Sub Gettime Dim S As Byte, M As Byte, H As Byte, Day As Byte, Date As Byte, Month As Byte Dim Wm As Byte, Yd As Byte, Year As Byte '*********************************************************

22 PAGE 21 Call Settime(12, 0, 0, 1, 1, 1, 12) Wait 2 Main: Call Gettime Cls Lcd " " ; Bcd(date) ; "/" ; Bcd(month) ; "/" ; Bcd(year) Lowerline Lcd " " ; Bcd(h) ; ":" ; Bcd(m) ; ":" ; Bcd(s) Waitms 250 Goto Main '************************************************************************ Sub Settime(s As Byte, M As Byte, H As Byte, Day As Byte, Date As Byte, Month As Byte, Year As Byte) S = Makebcd(s) : M = Makebcd(m) : H = Makebcd(h) : Day = Makebcd(day) Date = Makebcd(date) : Month = Makebcd(month) : Year = Makebcd(year) I2cstart 'generate start I2cwbyte &HD0 'write mode I2cwbyte 0 'select seconds Register I2cwbyte S 'write seconds I2cwbyte M 'write minuts I2cwbyte H 'write hours I2cwbyte Day 'write days I2cwbyte Date 'write date I2cwbyte Month 'write months I2cwbyte Year 'write year I2cstop Waitms 10 End Sub '*********************************************************************** Sub Gettime Dim Dum As Byte I2cstart 'generate start I2cwbyte &HD0 'write addres of PCF8583 I2cwbyte 0 'select second register I2cstart 'generate repeated start I2cwbyte &HD1 'write address for reading info I2crbyte S, Ack 'read seconds I2crbyte M, Ack 'read minuts I2crbyte H, Ack 'read hours I2crbyte Day, Ack 'read days I2crbyte Date, Ack 'read year and dates I2crbyte Month, Ack I2crbyte Year, Nack 'read weekday and month I2cstop 'generate stop End Sub End

23 PAGE 22 EXPERIMENT NO: 8 EXPERIMENT NAME: ADC & DAC $regfile = 89c51rd.dat $crystal = $baud = 9600 $large Buzzer Alias P0.5 Led_driver Alias P1.4 Fnd_1 Alias P1.3 Fnd_2 Alias P1.2 P0 = 0 Reset Led_driver Set Fnd_1 Set Fnd_2 'Define Compiler s Derivative for P89V51RD2 IC '************************************************************************* Config Lcdpin = Pin, Db4 = P0.4, Db5 = P0.5, Db6 = P0.6, Db7 = P0.7, E = P3.6, Rs = P3.7 Config Lcd = 16 * 2 Cursor Off '************************************************************************* Home Lcd " " '************************************************************************* Config Sda = P1.0 Config Scl = P1.1 Config I2cdelay = 1 '************************************************************************* Dim B1 As Byte, B2 As Byte, B3 As Byte, B4 As Byte, D1 As Byte Wait 2 Cls D1 = 128 I2cstart I2cwbyte &H90 I2cwbyte &B I2cwbyte D1 I2cstop

24 PAGE 23 EXPERIMENT NO: 8 EXPERIMENT NAME: ADC & DAC I2cwbyte &B I2cwbyte D1 I2cstop 'I2csend &H90, &B 'I2csend &H90, D1 Lcd "An Output: " ; D1 Wait 2 Cls Do I2csend &H90, &B I2creceive &H91, B1 Locate 1, 1 Lcd "Ch1: " Locate 1, 6 Lcd " " Locate 1, 6 Lcd B1 I2csend &H90, &B I2creceive &H91, B2 Locate 1, 9 Lcd "Ch2: " Locate 1, 14 Lcd " " Locate 1, 14 Lcd B2 I2csend &H90, &B I2creceive &H91, B3 Locate 2, 1 Lcd "Ch3: " Locate 2, 6 Lcd " " Locate 2, 6 Lcd B3 I2csend &H90, &B I2creceive &H91, B4 Locate 2, 9 Lcd "Ch4: " Locate 2, 14 Lcd " " Locate 2, 14 Lcd B4 Waitms 100 Loop I2csend &H90, &B I2creceive &H91, B4 Locate 2, 9 Lcd "Ch4: " Locate 2, 14 Lcd " " Locate 2, 14 Lcd B4 Waitms 100 Loop 'analog output 'chanel1 analog input 'chanel2 analog input 'chanel3 analog input 'chanel4 analog input 'chanel4 analog input

25 PAGE 24 EXPERIMENT NO: 8 EXPERIMENT NAME: ADC & DAC