how can i display the voltage on lcd in Assembly ?
Hi guys .. I want to display the voltage read by adc of pic16f877a on lcd using assembly . how can i do that ?
View ArticleGSM PDU doesn't give output for symbols
hello everyone, Previously i have posted a question about gsm PDU format where i could not decode PDU characters to ASCII value. Here is the link for that:...
View ArticleUsing the HLVD interrupt
In case anyone else is interested. The initial setup Code (Text): Â Â HLVDCONbits.HLVDEN = 0; Â // Disable HLDV Â HLVDCONbits.HLVDL = 0b1101; // Set point 3.13V Â Â HLVDCONbits.VDIRMAG = 0; Â // Interrupt...
View ArticleConstant Force Solenoid or Closed Loop?
Hello. I was wondering if someone could help me better understand Solenoid control. I am building a prototype, and in the design I have multiple Solenoids. My question is if I regulate voltage supply...
View ArticleAVR program to have 3V in some specific micocontroller's output pin
Hi I have Atmega328 microcontroller as on this schematic. I am not very experienced with micro controllers. I would like to know how I could program those instructions in AVR programming language: If...
View Article3phase neutral fail detection
Hello Everyone, This is my first post in this forum. So, pardon me if I make any mistake in writing this post. So, now the question : Actually I am making a three phase protection unit.Where I need to...
View ArticleOn Chip Microcontroller on SOC
Hello guys, I am kind of new to this embedded world. Please bear with me if I have a silly question. I see that most of the SOCs nowadays have their own microcontroller on chip without any requirement...
View ArticleWhat is real life example of linked list
Simply a list is a sequence of data, and linked list is a sequence of data linked with each other. linked list is a sequence of elements in which every element is linked to its next element. In terms...
View ArticleSailboat Data Recorder - What are my options?
Hi Ive been tasked with developing an electronics system suited for an sailboat to read data from GPS, an ultrasonic windsensor and compass Im wondering what my options are for the micro controller of...
View Articleprogram getting stuck in PWM interrupt (tools- lpc1768, keil)
I am generating Sine PWM using pwm of lpc1768 . My program is getting stuck in pwm interrupt even when i am clearing the interrupt at the end of handler . void PWM1_IRQHandler (void) { NVIC_DisableIRQ...
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ESP-01 (ESP8266) and and programmer incorrectly installed
You have helped me in the past to program an ESP8266. Now I have another OS Ubuntu 11 on an old laptop but with USB. I downloaded the latest version of Arduino IDE and installed it. I have this...
View ArticleInfineon TLE 9879 Eval Kit
Dear all, I am posting here because Infineon forum has very poor response. Hope here someone will reply. I have started working with TLE9879QXA40. I am using Keil microvision IDE. I have started...
View ArticleMikroc language quiry
mikroc compiler for 8051 does not accept regional language input. Actually I am writing codes for a moveing massage led display driver card in which I used 89v51rd2 microcontroller. I want to write...
View ArticleNeed to load .asm file into PIC18F4420
Trying to finish an Elektor Nixie tube clock kit for a gift to my son. I'm very familiar with Arduino, C++ and the arduino IDE and not at all familiar with PIC. I have MPLAB X 4.01, PICKIT3, and the...
View Articlemicrocontroller base rpm counter for marble slicing machine
Dear all, there is marble slicing machine which has failed controller. and for that i did mcu based controller this controller has the following inputs plus button, minus button, enter button,...
View ArticleEmbedded Linux system development
I have seen in many job application. They mention skill's like Embedded Linux/Linux application/driver/kernel development. I just want to know about Embedded Linux System. I know about embedded system....
View ArticleStream vs Serial class in Arduino
Hi Could anyone please tell me what is the difference between Stream and Serial classes in Arduino and when I should use one instead of the other ? could I access Serial parameters from Stream class?...
View Articlestock or Receive reply of AT command by SMS from Arduino
Hi I am using Arduino UNO with a shield for AT commands. I am trying to receive an SMS on my cellphone containing the reply of the AT commands sent by the cellular device. Fot exemple, I would like to...
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Improve audio amplifier with Attiny
There are on Internet many schematics with this amplifier: http://rdimitrov.twistedsanity.net/blog/show.php?entry=Microcontroller Class D Amplifier But many people say it has big distortions to be...
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Help,Arduino problem Sd Card double use of a pin out.
Guys i have stuck. At void setup() i use SD.begin(4) to read a text file from Sd. When the reading of Sd completes i want to play music from Sd card (SdPlay.setSDCSPin(4) but i have already set pin(4)...
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