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  1. V

    Hello

    Hello Dunc, welcome to Electronics Point, Electronics Point is very good place for learning. Here are many experts that will guide you, If you don't understand any thing ,then ask here , our experts are ready to help you
  2. V

    What is your favourite type of component?

    My Favorite Component is Programmable chip ( Micro controller )
  3. V

    Network theorems in Electronics ?

    There are many circuits, processor , transmitter, filter In which type of circuit we use circuit theorems can you please tell me practical example ?
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    Network theorems in Electronics ?

    Hello I know electronics circuits made from both active and passive component. passive component such as resistor,capacitor,inductor Active component such as diode , transistor Example :Nortan, thevenin theorem Network theorem is use to find resistance , current and voltage I am confused...
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    Embedded device driver

    I am familiar with keil ,MCU 8051 IDE. what is object file ? I don't understand use of linker ,loader in keil software ?
  6. V

    Embedded device driver

    Device drivers provide a software interface for accessing hardware from software Peripheral module device drivers .(UARTs, Timers, A/D or D/A converters, CAN or DMA controllers etc). Device Drivers are written in C. I have another question. I know about compiler , assembler , I have written...
  7. V

    Embedded device driver

    Hello I did google search for embedded device driver. I found some results A device driver is a program that controls a particular type of device that is attached to computer. There are device drivers for printers, displays, CD-ROM readers, diskette drives, and so on. many device drivers...
  8. V

    LED blinking assembly code

    Ok here is some code Data transfer Instruction MOV A, # data Bytes : 2 Cycles : 1 Function : load the immediate data into Accumulator Address 0000 0001 74 05 MOV A,#5h 2 bytes instruction 0002 0003 74 12 MOV A,#12h 2 bytes instruction 0004 0005...
  9. V

    LED blinking assembly code

    hello , i need help to understand how does each instruction fetch decode and execute in 8051 microcontroller I made small project for LED blinking on proteus software circuit assembly code : ORG 0 MainLoop: setb P1.0 ; Turn LED ON Acall Delay...
  10. V

    How to deal with someone

    Ok. I fallow your advice. I have done LED Blink project on software. I started to Implement on breadboard. I made all connection .I checked all connection. I measured value with multimeter. I have 12 v dc battery . I measured 4.12 volt DC supply voltage for microcontroller . and 4.10 v dc...
  11. V

    How to deal with someone

    Hello Mr. KrishBlueNZ, I thought, you were thinking wrong about me. you made Post on feedback section , you said about my behavior, my attitude you told me in my thread , that you are putting me in Ignore List. that time I was really frustrated. I did not know what I do, i thought , with my...
  12. V

    How to deal with someone

    Hello, I need advice . how to show my behavior, that I am not rude , I really don't want to hurt someone. I don't understand things easily. I always take much time to learn. I except, that's my fault but its not my permanent fault. I will defiantly improve my skill. my English is not very...
  13. V

    Program counter

    I have searched on internet. I saw this example. but I don't understand clearly.can some one give specif example to understand about PC Example: Intel IA32 The Intel IA32 (better known by some as "x86") is a CISC architecture, which means that each instruction can be a different length. The...
  14. V

    Program counter

    Hello , I need help , I want to make program counter for program memory program memory 8 data line 16 address line program counter 16 input 16 output clock signal output of program counter connected with input of program memory I need Idea how to make program counter ?
  15. V

    assembly Instructions

    yes I want to learn how does processor make. But I am talking only basic. I am just reading basics. so I am making simple circuit to understand how dose processor make here I made simple ALU , and other circuit made to understand how data load or store from one register to another I don't...
  16. V

    assembly Instructions

    I want to make small circuit that will do some operation with registers for example ADDER with accumulator and register R0 AND logic with accumulator and register R0 here I am making circuit for mov operation with two registers MOV A, R0
  17. V

    assembly Instructions

    forget all thing , I am not going to design my own, I am learning only basic. I except I don't have enough knowledge to design my own I am learning basics I made diagram where I have connected Adder with two data registers. I am not sure that diagram I have posted is right .If my diagram is...
  18. V

    assembly Instructions

    according to you. assume we have 8 wires ADD A,R0 ADD A,R1 ADD A,R2 look following image 00101 000 00101 001 00101 010 first five wire are used to activate adder circuit with accumulator and last three for register specification 00101 means Add A 000 means R0 register 001 means R1 register...
  19. V

    assembly Instructions

    Look my post #1 I have written some assembly code 8051 I want to know how does these code each instruction fetch , decode and execute. I know every opcode contain every information that how it will execute.processor fetch code and put into instruction register, decode unit decode instruction...
  20. V

    assembly Instructions

    ok I will come with complete instruction set. and then I will ask question
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