m.tech Es Lab Manual

8/13/2019 m.tech Es Lab Manual

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ABOUT KEILVISION SOFTWARE

CONFIGURING KEIL VISION3

Abstract: This article gives a step-by-step procedure for starting a project and configuring the

Keil Vision IDE software for the MAX7651 EV kit. It is the second of a three-part application

example for writing, compiling and downloading a simple program to the MAX7651 EV kittarget board.

Procedure

1. Download and install the Keil DK-51 demo software atwww.keil.comunless it wasinstalled previously as a step in application note 3083, "Performing ADC Conversions

Using the MAX7651." Note: Please verify that you are using version 7.08 or later. The

procedure for the software installation is outlined in the MAX7651 Quick Start Manual.

2. Open Keil Vision 2 by clicking on the Keil icon on your desktop or by opening thesoftware in the Windows START menu.

Open a new project in the Keil Vision IDE Software

Select a new folder and give the project a name.

Select MAX7651 target in the database under Maxim -> MAX7651.ClickOK.

Click Yes, to "Copy Standard 8051 Startup Code to Project Folder and Add File toProject".

Right Click on Target 1 ->SourceGroup 1 and Add files to Source Group 1.
http://www.keil.com/http://www.keil.com/http://www.keil.com/http://www.maxim-ic.com/app_notes/index.mvp/id/3083http://www.maxim-ic.com/app_notes/index.mvp/id/3083http://www.maxim-ic.com/app_notes/index.mvp/id/3083http://www.maxim-ic.com/app_notes/index.mvp/id/3083http://www.maxim-ic.com/glossary/definitions.mvp/term/Click-and-Pop/gpk/886http://www.maxim-ic.com/glossary/definitions.mvp/term/Click-and-Pop/gpk/886http://www.maxim-ic.com/glossary/definitions.mvp/term/Click-and-Pop/gpk/886http://www.maxim-ic.com/glossary/definitions.mvp/term/Source/gpk/1079http://www.maxim-ic.com/glossary/definitions.mvp/term/Source/gpk/1079http://www.maxim-ic.com/glossary/definitions.mvp/term/Source/gpk/1079http://www.maxim-ic.com/glossary/definitions.mvp/term/Source/gpk/1079http://www.maxim-ic.com/glossary/definitions.mvp/term/Click-and-Pop/gpk/886http://www.maxim-ic.com/app_notes/index.mvp/id/3083http://www.maxim-ic.com/app_notes/index.mvp/id/3083http://www.keil.com/


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1. Add the source files. See, application note 3083, "Performing ADC Conversions Usingthe MAX7651."

Set Target Options. Click on the icon to the left of Target drop down box. Click on the Target

Tab. Configure the Target for an 11.0592MHz crystal, select Use On-ChipROM(0x0-0x3FFF),

specify Off-chip Code Memory to Start at 0x4000 with a size of 0x8000 and Off-Chip Xdata

memory to Start at 0x0 with a Size of 0x8000.
http://www.maxim-ic.com/app_notes/index.mvp/id/3083http://www.maxim-ic.com/app_notes/index.mvp/id/3083http://www.maxim-ic.com/app_notes/index.mvp/id/3083http://www.maxim-ic.com/app_notes/index.mvp/id/3083http://www.maxim-ic.com/glossary/definitions.mvp/term/ROM/gpk/720http://www.maxim-ic.com/glossary/definitions.mvp/term/ROM/gpk/720http://www.maxim-ic.com/glossary/definitions.mvp/term/ROM/gpk/720http://www.maxim-ic.com/glossary/definitions.mvp/term/ROM/gpk/720http://www.maxim-ic.com/app_notes/index.mvp/id/3083http://www.maxim-ic.com/app_notes/index.mvp/id/3083


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1.2. Set output options. Click on Create HEX file.


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Set Debug Options. Check the Use Simulator option.

3. Click OK to accept option changes.4. In the Project Menu, Select Rebuild all Target Files. The Program should compile.5. Make sure there are no errors. The Program is ready to be loaded to the MAX7651 Target

Board. See, application note 3087, "Downloading a Program to Flash Using the

MAX7651 EV Kit Serial Downloader."

6. If you do not have the MAX7651EVKIT and/or wish to run the program using the KeilVision simulator, click on the Debug Menu, and Start the debug Session. Click OK forthe warning of evaluation version. Select View Menu and click on Serial Window #1.

Select the Debug Menu and click on Go. The program will execute and perform analog-
http://www.maxim-ic.com/app_notes/index.mvp/id/3087http://www.maxim-ic.com/app_notes/index.mvp/id/3087http://www.maxim-ic.com/app_notes/index.mvp/id/3087http://www.maxim-ic.com/app_notes/index.mvp/id/3087http://www.maxim-ic.com/app_notes/index.mvp/id/3087http://www.maxim-ic.com/app_notes/index.mvp/id/3087


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to-digital conversions on all 8 channels.


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Hyper Terminal Window Setup


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Flash Magic provides a clear and simple user interface to these features and more asdescribed in the following sections. Under Windows, only one application may haveaccess the COM Port at any one time, preventing other applications from using theCOM Port. Flash Magic only obtains access to the selected COM P ort when ISP

operations are being performed. This means that other applications that need to usethe COM Port, such a s debugging tools, may be used while Flash Magic is loaded.

Programming ModeSwitch Push to ON, MCU enters programming mode.

Execution ModeSwitch Push to OFF, MCU turns to execution mode.

On-board PeripheralsThe Development board comes with many interfacing options

8 Nos. of Point LEDs 8-Input DIP Switch 2 Lines X 16 Character LCD Display. Real Time Clock with battery backup. 8 Channel, 10- Bit Analog to Digital Converter. 4 Nos. of Seven-segment display. RS232 Serial Interface. Digital Temperature Sensor 32k External SRAM/Flash


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4 X 4 Matrix keyboard. Motor driver circuit. Alarm interface


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ABOUT KEILVISION SOFTWARE

CONFIGURING KEIL VISION3Abstract: This article gives a step-by-step procedure for starting a project and configuring

the Keil Vision IDE software for the MAX7651 EV kit. It is the second of a three-part

application example for writing, compiling and downloading a simple program to theMAX7651 EV kit target board.

Procedure

7. Download and install the Keil DK-51 demo software atwww.keil.comunless it wasinstalled previously as a step in application note 3083, "Performing ADC Conversions

Using the MAX7651." Note: Please verify that you are using version 7.08 or later.

The procedure for the software installation is outlined in the MAX7651 Quick Start

Manual.

8. Open Keil Vision 2 by clicking on the Keil icon on your desktop or by opening thesoftware in the Windows START menu.9. Open a new project in the Keil Vision IDE Software

10.Select a new folder and give the project a name.11.Select MAX7651 target in the database under Maxim -> MAX7651.ClickOK.12.Click Yes, to "Copy Standard 8051 Startup Code to Project Folder and Add File to

Project".

13.Right Click on Target 1 ->SourceGroup 1 and Add files to Source Group 1.
http://www.keil.com/http://www.keil.com/http://www.keil.com/http://www.maxim-ic.com/app_notes/index.mvp/id/3083http://www.maxim-ic.com/app_notes/index.mvp/id/3083http://www.maxim-ic.com/app_notes/index.mvp/id/3083http://www.maxim-ic.com/app_notes/index.mvp/id/3083http://www.maxim-ic.com/glossary/definitions.mvp/term/Click-and-Pop/gpk/886http://www.maxim-ic.com/glossary/definitions.mvp/term/Click-and-Pop/gpk/886http://www.maxim-ic.com/glossary/definitions.mvp/term/Click-and-Pop/gpk/886http://www.maxim-ic.com/glossary/definitions.mvp/term/Source/gpk/1079http://www.maxim-ic.com/glossary/definitions.mvp/term/Source/gpk/1079http://www.maxim-ic.com/glossary/definitions.mvp/term/Source/gpk/1079http://www.maxim-ic.com/glossary/definitions.mvp/term/Source/gpk/1079http://www.maxim-ic.com/glossary/definitions.mvp/term/Click-and-Pop/gpk/886http://www.maxim-ic.com/app_notes/index.mvp/id/3083http://www.maxim-ic.com/app_notes/index.mvp/id/3083http://www.keil.com/


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14.Add the source files. See, application note 3083, "Performing ADC ConversionsUsing the MAX7651."

15.Set Target Options. Click on the icon to the left of Target drop down box. Click onthe Target Tab. Configure the Target for an 11.0592MHz crystal, select Use On-ChipROM(0x0-0x3FFF), specify Off-chip Code Memory to Start at 0x4000 with a size of

0x8000 and Off-Chip Xdata memory to Start at 0x0 with a Size of 0x8000.
http://www.maxim-ic.com/app_notes/index.mvp/id/3083http://www.maxim-ic.com/app_notes/index.mvp/id/3083http://www.maxim-ic.com/app_notes/index.mvp/id/3083http://www.maxim-ic.com/app_notes/index.mvp/id/3083http://www.maxim-ic.com/glossary/definitions.mvp/term/ROM/gpk/720http://www.maxim-ic.com/glossary/definitions.mvp/term/ROM/gpk/720http://www.maxim-ic.com/glossary/definitions.mvp/term/ROM/gpk/720http://www.maxim-ic.com/app_notes/index.mvp/id/3083http://www.maxim-ic.com/app_notes/index.mvp/id/3083


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16.Set output options. Click on Create HEX file.

17.Set Debug Options. Check the Use Simulator option.


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18.Click OK to accept option changes.19.In the Project Menu, Select Rebuild all Target Files. The Program should compile.20.Make sure there are no errors. The Program is ready to be loaded to the MAX7651

Target Board. See, application note 3087, "Downloading a Program to Flash Using

the MAX7651 EV Kit Serial Downloader."

21.If you do not have the MAX7651EVKIT and/or wish to run the program using theKeil Vision simulator, click on the Debug Menu, and Start the debug Session. Click

OK for the warning of evaluation version. Select View Menu and click on Serial

Window #1. Select the Debug Menu and click on Go. The program will execute andperform analog-to-digital conversions on all 8 channels.
http://www.maxim-ic.com/app_notes/index.mvp/id/3087http://www.maxim-ic.com/app_notes/index.mvp/id/3087http://www.maxim-ic.com/app_notes/index.mvp/id/3087http://www.maxim-ic.com/app_notes/index.mvp/id/3087http://www.maxim-ic.com/app_notes/index.mvp/id/3087http://www.maxim-ic.com/app_notes/index.mvp/id/3087


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ABOUT FLASH MAGIC

FLASH PROGRAMMING UTILITY

1. NXP (Philips)

NXP Semiconductors produce a range of Microcontrollers that feature both on-chip

Flash memory and the ability to be reprogrammed using In-System Programmingtechnology. Flash Magic is Windows software from the Embedded Systems

Academy (www.flashmagictool.com) that allows easy access to all the ISP features

provided by the devices.

These features include:

Erasing the Flash memory (individual blocks or the whole device)

Programming the Flash memory

Modifying the Boot Vector and Status Byte

Reading Flash memory,

Reading the signature bytes

Performing a blank check on a section of Flash memory

Reading and writing the security bits


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Hyper Terminal Window Setup


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Flash Magic provides a clear and simple user interface to these features and more asdescribed in the following sections. Under Windows, only one application may haveaccess the COM Port at any one time, preventing other applications from using the

COM Port. Flash Magic only obtains access to the selected COM P ort when ISPoperations are being performed. This means that other applications that need to use

the COM Port, such a s debugging tools, may be used while Flash Magic is loaded.

Programming ModeSwitch Push to ON, MCU enters programming mode.

Execution ModeSwitch Push to OFF, MCU turns to execution mode.

On-board PeripheralsThe Development board comes with many interfacing options

8 Nos. of Point LEDs 8-Input DIP Switch 2 Lines X 16 Character LCD Display. Real Time Clock with battery backup. 8 Channel, 10- Bit Analog to Digital Converter. 4 Nos. of Seven-segment display. RS232 Serial Interface. Digital Temperature Sensor 32k External SRAM/Flash 4 X 4 Matrix keyboard. Motor driver circuit. Alarm interface


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Board layout


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DEPARTMENT OF..................................................................................................................

........................................................................................................................LABORATORY

Expt. No: Date: ...........................

TITLE:

___________________________________________________________________________

Aim:Write a C program to send data serially through serial port.

Equipment Required:

Hardware: Personnel Computer,microcontroller kit

Software: Keil Vision3,flash magic

Program:

#include

#include

void serial_init(void);

void serial_init(void)

{

SCON=0X50;

TMOD=0X20;

TH1=0XFD;

TR1=1;

TI=1;

}

void main(void){

serial_init();

while(1)

printf("Hello! world\n");

}


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Output:

Result:

Thus the program to send data serially through serial port was executedsuccessfully and got the desired output.


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DEPARTMENT OF..................................................................................................................

........................................................................................................................LABORATORY

Expt. No: Date: ...........................

TITLE:

Aim: Write a program for the LED to glow from right to left.

Equipment Required:


Software: Keil Vision3, flashmagic

Program:

#include

void delay();void main()

{

int i;while(1)

{

for(i=0x01;i


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Output:

Result:

Thus the program the LED to glow from right to left serial port was

executed successfully and got the desired output.


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DEPARTMENT OF..................................................................................................................

........................................................................................................................LABORATORY

Expt. No: Date: ...........................

TITLE:

Aim:Write a C program to display a message on LCD.

Equipment Required:


Software: Keil Vision3,flashmagic

Program:

#include

#include

#define data P1sbit RS=P3^5;

sbit RW=P3^6;sbit EN=P3^7;

code unsigned char msg[]=("WELCOME 2 JBREC");

code unsigned char msg1[]=("ES");

void lcd_init(void);

void lcd_cmd(unsigned char);

void lcd_display(unsigned char);void delay(int);

void lcd_cmd(unsigned char cmd)

{data=cmd;RS=0;

RW=0;

EN=1;delay(35);

EN=0;

}


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Output:

Result:

Thus the program to display a message on LCD was executed successfully

and the following message is displayed on LCD.

WELCOME 2 JBREC

ES


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{int i;for(i=0;i


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Output:


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Result:

Thus the program to display value in Port1 is converted to decimal value andObtained desired results.

DEPARTMENT OF..................................................................................................................

........................................................................................................................LABORATORY

Expt. No: Date: ...........................

TITLE::

Aim:Write a C program to Digital to Analog Conversion

Equipment Required:



Program:

#include

sfr dacdata=0X90;

void main()

{

unsigned char pulse[13]={128,192,238,255,238,

192,128,64,17,0,17,64,128};


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unsigned char x;

dacdata=0X00;

while(1)

{

for(x=0;x


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Result:

Thus the program to display digital value converted in to Analog value andObtained desired results.

DEPARTMENT OF..................................................................................................................

........................................................................................................................LABORATORY


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Expt. No: Date: ...........................

TITLE::

Aim:Write a C program to to read data from keypad interface and display on LCD.

Equipment Required:



Program:

#include

#include

#define DATA P1

void lcd_init(void);void lcd_cmd(unsigned char);

void lcd_display(unsigned char);void Key_Scan(void);void DelayMs(int);

sbit RS = P3^5;

sbit RW = P3^6;sbit lcd_e = P3^7;

unsigned char R,C,ch,d=0x81;

unsigned int i=0;

unsigned char Key[4][4] = {'C','D','E','F','8','9','A','B','4','5','6','7','0','1','2','3',};code unsigned char msg[] = ("KEYPAD TEST PGM ");

code unsigned char msg1[] = ("PRES ANY KEY... ");

void main()

{

lcd_init();

DelayMs(20);lcd_cmd(0x01);

lcd_e=0;

lcd_cmd(0x80);

while(1)

{

Key_Scan();lcd_e=1;

DelayMs(5);

ch = Key[R][C];DelayMs(5);

lcd_cmd(d++);

DelayMs(10);P2=0xFF;


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lcd_e = 1;DelayMs(15);lcd_e = 0;

}

void lcd_init(void){

unsigned char i;

lcd_cmd(0x38);DelayMs(15);

lcd_cmd(0x0c);

DelayMs(15);lcd_cmd(0x06); DelayMs(15);

lcd_cmd(0x01); DelayMs(15);

lcd_cmd(0x80); DelayMs(15);

i=0;

while(msg[i]!='\0'){

lcd_display(msg[i]);i++;

}

DelayMs(20);lcd_cmd(0xc0);

i=0;

while(msg1[i]!='\0'){

lcd_display(msg1[i]);i++;

}DelayMs(30);

}

void DelayMs(int k){

unsigned int a,b;

for(a=0;a


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Output:

Result:

Thus the program to display value given at keypad interface and displayed on LCDpanel.


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DEPARTMENT OF..................................................................................................................

........................................................................................................................LABORATORY

Expt. No: Date: ...........................

TITLE::

Aim:Write a C program to read data from keypad interface and display on LCD using ARM

processor.

Equipment Required:Hardware: Personnel Computer,microcontroller kit


Program:

#include #include

#include "Keypad.h"

extern void Delay(void);

unsigned char Row_Data, Col_Data;unsigned char Msg[4][4] = { '0','1','2','3', '4','5','6','7', '8','9','A','B',

'C','D','E','F'};void Delay(void){

unsigned int i,j;

for(i=0;i


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Delay();KeyScan(&IOPIN1/*KeyPad Port*/,16/*Starting Data Pin D0*/,

&Row_Data/*Addr of Row*/,&Col_Data/*Addr of Col*/);

if (Row_Data < 4 && Col_Data < 4)

{

U0THR = Msg[Row_Data][Col_Data];Delay();

Delay();

U0THR = '\n'; } } }

Output:

Result:

Thus the program to display value given at keypad interface and displayed on LCD

panel.


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DEPARTMENT OF..................................................................................................................

........................................................................................................................LABORATORY

Expt. No: Date: ...........................

TITLE:

Aim: Write a C program to receive data serially.

Equipment Required:


Software: Keil Vision3, flashmagic

Program:

#define CR 0x0D

#include

void init_serial (void);int putchar (int ch);

int getchar (void);

unsigned char test;int main(void)

{

char *Ptr = "*** UART0 Demo ***\n\n\rType Characters to be echoed!!\n\n\r";VPBDIV = 0x02;

init_serial();

while(1)

{while (*Ptr)

{

putchar(*Ptr++);}

putchar(getchar());

}

}


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void init_serial (void){PINSEL0 = 0x00000005;

U0LCR = 0x00000083;

U0DLL = 0x000000C3;

U0LCR = 0x00000003;}

int putchar (int ch)

{if (ch == '\n')

{

while (!(U0LSR & 0x20));

U0THR = CR;

}


return (U0THR = ch);}

int getchar (void){


return (U0RBR);

}


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Output:

Result:Thus the program to receive data serially was executed successfully and got

the desired output.


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DEPARTMENT OF..................................................................................................................

........................................................................................................................LABORATORY

Expt. No: Date: ...........................

TITLE:

Aim:Write a C program to send data serially through serial port using ARM processor.

Equipment Required:

Hardware: Personnel Computer, Microcontroller KitSoftware: Keil Vision3, Flashmagic

Program:

#pragma INTERWORK

#include

#define CR 0x0D

void init_serial (void)

{

PINSEL0 = 0x00050000;U1LCR = 0x83;

U1DLL = 97;

U1LCR = 0x03;}

int putchar (int ch){


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if (ch == '\n'){


U1THR = CR;

}

while (!(U1LSR & 0x20));return (U1THR = ch);

}

int getchar (void)

{

while (!(U1LSR & 0x01));return (U1RBR);

}

Output:

Result:


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Thus the program to send data serially through serial port was executedsuccessfully and got the desired output.

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