Need help with C code for a project.
Hi all! I've just started to learn C for avr microcontrollers, but i urgently need to write a code for a project of mine to finish it (it is not school related). Basically what i need is to convert a...
View ArticlePIC 12F629 Question.
I needed a light at my computer table to light the keyboard. A led strip does the Job. But since I started using EasyPic I needed more light, So I got me more strips and the diagram I made to light...
View ArticleSTM32L4 hands-on workshop
Discover STM32L4 ARM Cortex-M4 MCU offering unique and unprecedented combination of high performance and Ultra-Low-Power The seminar is free of charge and participants will receive an STM32L4 discovery...
View ArticleComputer motherboard power managment via embedded device
Hallo, I want to develop an embeddde device to manage a computers power. To be able to power it off or on and most importantly. I want the device to be attached to the motherboard system so that it...
View ArticleMEMIO emulator for Z80
When I resurrected my old Z80 board (just the processor module) I needed to add memory and IO to make it useful. The old processor only runs at 2.6MHz so I decided to use a PIC18f46k22 that runs at...
View ArticleBEST LONG life and advance PIC micro programer.
Hello Guys, I need your help regarding this.. which one will suit best for learning and working professional. here is the link which should i buy...?? 1....
View ArticleArduino component in OrCAD
i need to make an digital triggering for SCR in ORCAD and i use arduino but how can i put an arduino component in my orcad? i see there only 8051 etc.. could i download a component of arduino?
View Articledesign questions about core logic chipset Northbridge IC
Hello everyone. Does anyone have any intimate knowledge of the design layout of the core logic Northbridge chipset found on computer motherboards ? Does this IC have a processor core or simply a core ?...
View ArticleEmbedded c and linux
What are the real time applications which will run in embedded linux? Innovative Electronics Ideas http://www.innovativeeideas.com/
View ArticleCreating a bias for an op-amp and AC signal
I have an MCP601 op-amp and a piezo disc and I want to amplify the signal from the piezo but also have a biased signal in order to read the negative voltages. The device is supposed to be used as a...
View ArticleNeed GSM module, but don't know which to choose (For PIC MCU)
I am working on security system project. I am need of GSM Module to connect to my PIC MCU. I haven't use any GSM modem yet so before ordering any model, i need some advice. I have heard of...
View ArticleStepper motor driver issue
Hello, Here's what I have: Price is right IGT slot machine wheel connected to.... K179 Stepper driver (which controls speed and direction of wheel) Light control board (controls chasing light speed)...
View ArticlePIC18F4550 - Buttons and LCD
Hello! I need to schedule four buttons with the following functions "back" , " OK" , " up " and " down " . I have this code here but found it difficult to compile in mplab and also program along with...
View ArticleAbout sensors and microcontroller PIC18F4550
Hey I have a question in my course work and would like to ask for your help. I've made a homemade moisture sensor with two galvanized nails placed at a distance from one another and i'm going to use a...
View ArticleConverting a PIC DVM to output decimal
Greetings, There are a few of the PIC DVM found on the web using a PIC16F676. They are designed to drive seven segment LED displays. I have been aiming to attempt to build one to output decimal instead...
View ArticleI2C problem with MPLABX (XC16)
Hello everyone . I tried to use dspic30f3012 with i2c on ccs program and all's right. Now I'm trying to use the dspic with i2c on Mplabx. I used the mplabx with xc16 and this is the code : Code: Code...
View ArticleElectrical Noise Getting Into Audio Amplifier In A Bus
how to reduce noises of engine from bus amplifier system?
View ArticleCONNECT 6 ENCODERS TO A MICROCONTROLLER
I want to connect 6 rotary encoders to a microcontroller to calculate the motors speed.The problem is if 2 interrupts were triggered exactly at the same time,one of them will be serviced after some...
View ArticleASM vs. .asm vs. Assembly vs. Assembler
Warning: This thread will be much ado about nothing. Proceed with caution. When I refer to assembler code, I call it ".asm". Others call it "ASM". In long form, some say "assembly" rather than...
View ArticleA stepper motor, I2C bus and a Raspberry Pi
Our task is to make a robot that can move through a maze, and i am specifically in charge of the wheels and their code. The machine should be able to drive on its own, but we are ofcourse sending...
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