Level voltage on Pins of portB of microcontroller is 2.89 V instead of +5V and the program is not running.
This happens cause of "MCLR\" is not held high .
The crystal is touching the table.
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That blog contains some of my experience in desigining pic ,AVR microcontrollers projects PIC16F84(A) PIC16F628 PIC16F877(A) PIC18F452 PIC18F458 PIC12C508 ATMEGA8L ATMEGA16L ATTiny2313
Ramy always says:
"Anything is related to anything directly or indirectly; the problem is to find that relation"
Blog Archive
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2007
(8)
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December
(8)
- My Program do not run correctly on PIC18F452
- How can I choose a microcontroller that fits my ne...
- what is the best compiler for PIC microcontrollers?
- How can we drive a Led matrix display?
- What is a Led matrix display?
- No title
- What is the difference between microcontroller and...
- How to design using PIC microcontrollers
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December
(8)
About Me
MY C.V
Ramy Wagdy Boghdady
Mobile: +2012 4492949
e-mail: rami.wagdi@hotmail.com
-----------------------------------------------------------
Education
-----------------------------------------------------------
Bachelor, July 2005
Faculty of Engineering - Ain Shams University, Cairo, Egypt;
Major: Electrical Engineering (Computers and Systems) - Systems.
Bachelor grade: good.
Graduation Thesis: Secure file transfer system
Project grade: very good
General Secondary Certification, July 2000
Mathematics Section –Patrialcal College (Frére), Cairo, Egypt (The French class)
Grade 97.5%
Working Experience,
2 years and half working experience in CIT Global (MOBiDIV) as Software Quality Engineer.
Technical experience,
Electronics experience: Firmware programming of PIC16FXX,PIC18FXX,AVR(Atmega8L,Atmega16L,etc…) families of microcontrollers with "C","Pascal","Basic" languages and assembly with mikroC, mikroPascal, mikroBasic ,MPLAB and PicBasic Pro compilers with their "in circuit debugger".
Working with GLCD (Nokia 3310, 3510i, 6100) using their already compiled libraries, standard LCD(HD44780), Keypad, relays, sensors(LM35 temperature sensor, ultrasonic sensor, LDR, Potentiometer, Phototransistor, Photodiode, IR sensor), A/D modules, Serial EEPROM, Led matrix, SPI & I2C devices, MMC, SD cards in projects.
Digital circuits design using TTL (74XX) and CMOS (45XX, 40XX) in addition to the MCU at the heart.
Design electronic cad drawing with CadSoft Eagle software.
Programming with C Sharp and ability to drive RS232, Parallel ports with c# and associate with them a hardware system.
Devices with working experience: PIC16F84 (A) PIC16F628, PIC16F676, 630,877,877(A), 876(A) and PIC18F452 (252), Atmega8L, 24LCXX.
Use Bootloader concept to easily upload hex file to PIC18F452.
Use of Proteus simulator to simulate PIC microcontrollers and digital circuits.
General knowledge and ability to learn 8051 series of microcontroller.
Design of CNC milling machine for PCB milling based on personnel experience. You can find the prototype at my homepage link below.
Homepage,
www.circuits2me.blogspot.com , www.geocities.com/ramy_bogh
certification,
Cisco certified network associate (CCNA)
Special Skills
Computer:
Programming:
Development of windows applications using C# that helps in embedded design.
C, Basic, Pascal, Assembly programming of PIC, AVR families of microcontrollers.
Design:
Design of electronic circuits and its implementations especially the digital one.
Implementations of microcontrollers based projects using PIC16FXX (18FXX), AVR (Atmega8L, Atmega16L, etc...)Family.
Application Software:
Microsoft Office
Language:
Arabic: Mother tongue.
French: well spoken, read, and written (Alliance française)
English: well spoken, read, and written.
Personal Data
Date of birth: August 12th, 1983
Place of birth: Cairo, Egypt
Nationality: Egyptian
Religion: Christian
References Furnished upon Request
Mobile: +2012 4492949
e-mail: rami.wagdi@hotmail.com
-----------------------------------------------------------
Education
-----------------------------------------------------------
Bachelor, July 2005
Faculty of Engineering - Ain Shams University, Cairo, Egypt;
Major: Electrical Engineering (Computers and Systems) - Systems.
Bachelor grade: good.
Graduation Thesis: Secure file transfer system
Project grade: very good
General Secondary Certification, July 2000
Mathematics Section –Patrialcal College (Frére), Cairo, Egypt (The French class)
Grade 97.5%
Working Experience,
2 years and half working experience in CIT Global (MOBiDIV) as Software Quality Engineer.
Technical experience,
Electronics experience: Firmware programming of PIC16FXX,PIC18FXX,AVR(Atmega8L,Atmega16L,etc…) families of microcontrollers with "C","Pascal","Basic" languages and assembly with mikroC, mikroPascal, mikroBasic ,MPLAB and PicBasic Pro compilers with their "in circuit debugger".
Working with GLCD (Nokia 3310, 3510i, 6100) using their already compiled libraries, standard LCD(HD44780), Keypad, relays, sensors(LM35 temperature sensor, ultrasonic sensor, LDR, Potentiometer, Phototransistor, Photodiode, IR sensor), A/D modules, Serial EEPROM, Led matrix, SPI & I2C devices, MMC, SD cards in projects.
Digital circuits design using TTL (74XX) and CMOS (45XX, 40XX) in addition to the MCU at the heart.
Design electronic cad drawing with CadSoft Eagle software.
Programming with C Sharp and ability to drive RS232, Parallel ports with c# and associate with them a hardware system.
Devices with working experience: PIC16F84 (A) PIC16F628, PIC16F676, 630,877,877(A), 876(A) and PIC18F452 (252), Atmega8L, 24LCXX.
Use Bootloader concept to easily upload hex file to PIC18F452.
Use of Proteus simulator to simulate PIC microcontrollers and digital circuits.
General knowledge and ability to learn 8051 series of microcontroller.
Design of CNC milling machine for PCB milling based on personnel experience. You can find the prototype at my homepage link below.
Homepage,
www.circuits2me.blogspot.com , www.geocities.com/ramy_bogh
certification,
Cisco certified network associate (CCNA)
Special Skills
Computer:
Programming:
Development of windows applications using C# that helps in embedded design.
C, Basic, Pascal, Assembly programming of PIC, AVR families of microcontrollers.
Design:
Design of electronic circuits and its implementations especially the digital one.
Implementations of microcontrollers based projects using PIC16FXX (18FXX), AVR (Atmega8L, Atmega16L, etc...)Family.
Application Software:
Microsoft Office
Language:
Arabic: Mother tongue.
French: well spoken, read, and written (Alliance française)
English: well spoken, read, and written.
Personal Data
Date of birth: August 12th, 1983
Place of birth: Cairo, Egypt
Nationality: Egyptian
Religion: Christian
References Furnished upon Request
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