programming

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  1. Arjune

    I can't program my pic16f627a with pickit3

    I am using the mp lab x ide and the mp lab x ipe with the pickit 3 to program my pic16f627a to blink an led. I include two screenshots programming with the IDE since the IPE failed also. I am powering the chip (target device) with a 5 volt power supply. I am concerned with the expected and...
  2. K

    In-circuit programming of an EEPROM connected to an 8085.

    Hi, Do you think this will work for in-circuit programming of an EEPROM while in an 8085 cpu circuit. I got it from ChatGPT: 8085 Pinout: Example Workflow: Assert HOLD: The Arduino sets the HOLD line high. Wait for HLDA: The Arduino waits until the 8085 asserts HLDA. Program EPROM: The...
  3. K

    Pic Programming Board Jumper Instructions (Resolved)

    Hi, Does anyone have a link for a user manual for this product that I bought: ? I asked the Seller on Amazon,but there was no answer and the printed instructions on the back of the board are cryptic to say the least (see photos on Amazon.): Agatige PIC Programmer Kit Back of Board Jumper...
  4. S

    STM32F302K8 driven system with 4 pin header programming

    Hi All, I have a small PCB circuit with a brushless motor being driven by a Arm Cortex STM32F302K8 microproccessor it also contains mosfets and microswitches. This PCB has a 4 pin header for an external programming card, but this programming card has not been released and it has been 2 years...
  5. H

    Logic for flame sensor which is mounted on 4 DOF robotic arm ,so when flame gets detected it should lock /follow the flame

    note : 5 channel flame sensor is used which is mounted on the end effector of the arm,and the robotic arm scan does 180 degree scanning...So experts you are all in here.. hey listen m also using PCA9685 Servo motor driver to control the robotic arm ,,,i just only need the help in following /...
  6. ALjubovic

    Ladder Logic for variable Analog Output

    Hello. I am an intern engineering student, and I was assigned a fun project of making an automated hydrostatic pressure testing system. Right now a operator manually turns a pressure regulator which feeds an air-driven liquid pump, this pump then pushes out water on the other side and into our...
  7. MrChips

    MSP430 Tutorial - Index of Articles

    Index of MSP430 Launchpad programming examples in C. Introduction to C language programming using IAR Embedded Workbench IDE. Includes LED flashing, GPIO, Timer module, interrupts, 7-segment LED displays, LCD, UART, ADC, IR decoder and more. MSP430 Tutorial - Index #1 MSP430 Tutorial - Getting...
  8. E

    How can i control a 19v LED panel wirelessly trough a Arduino Nano and what about the circuit and which electronics do i need?

    Hello guys, I'm a 18yo (Electrical Engineer) student from the Netherlands, so i'm sorry if my english isn't that good :) So, i got a little job to do for school... i need to control a Studio Light (which is powered by a 19v adaptor) with a Arduino Nano... and maybe even with a BT/WiFi module...
  9. cyberpks

    Control PLC with SLMP over ethernet

    I did a lot of research for being able to control my Mitsubishi FX-5U PLC. I want to control it over network using SLMP with 3E frame messaging, but I am unable to understand the message frame. I am referring this manual. But despite spending days I haven't been able to understand how to...
  10. B

    Remote controller IC programming (For Exemple: AD009)

    Hi everyone; I would like to make a remote control. I found this exemple of IC controller AD009-08L as shown in the picture. But I'm searching during days and days but still didn't find a solution how to program this IC. Can anyone help me how to program this IC ? What is the programmator used...
  11. I

    T.I. BLE USB MCU Programming Trouble (CC2540)

    Hello Everybody! I am trying to program/communicate with the CC2450 BLE IC, which is a transceiver/microcontroller. My computer is having trouble recognizing the device. It does not show up in Device Manager. I've tried the T.I. tools for trying to communicate with it. I've downloaded the BLE...
  12. S

    Why Micro SD card can't log the data when we connect servo motor ?

    Hi guys, recently Iam making a project which includes Arduino Nano, MPU6050, BMP280, micro SD card module and a servo motor. Brief explanation of my project is basically I am trying to collect data from the MPU6050 and BMP280 and log that data with the help of a micro SD card module and the job...
  13. D

    how to detect error and restart microcontroller for embedded system with Esp 12 or Esp 32

    one thing that make me confused is how the microcontroller notice the errors and restart by itself let me give an example we have cooler system with Esp 32 and temperature sensor,when temperature be Above 25 centigrade degrees cooler will work until temperature reduce to 25 degree . all the...
  14. Sap9

    Can someone help me with this program

    I am trying to display 1 through 9 while rotating on win8051 what am i missing here: ; Initialize number to display MOV R1, #0 ; Main Loop LOOP: ; Display R1 on the 7-Segment CALL GETDIGIT CALL DISPLAY ; Wait one second CALL DELAY ; Increment R1 CALL INCREASE ; Repeat the Loop JMP LOOP ; Delay...
  15. S

    Assembly Language Program

    So we've been instructed to write an assembly language program to display numbers 0-9 on a common anode 7 Segment Display and simulate it using the Proteus Software. (8051 microcontroller) (And 0-F as well) I'm a complete beginner in this field and was hoping that I'd get some help here from...
  16. julprogrammer

    Improving Embedded Systems Code Quality Using Static Code Analysis

    It’s not a secret that the code quality standards for embedded systems software are much higher than those for games, photo editors and others. The requirements have increased after cases when hardware having got out of control caused a lot of tragic situations and, at best, great deal of money...
  17. N

    Data Acquisition System

    I got handed the schematic that is attached, and am challenged to build a data acquisition system for a Baja vehicle which is basically like an off-road vehicle. Can anyone please explain this schematic a little bit to me? I haven’t worked to much in this area, but just need to get a better...
  18. K

    AHDL Decoder/Driver Help!

    I am trying to change this code that take a 4 bit binary number and converts it to display on a 7 segment display. I now need to alter the code for a 3 bit binary input and a 2 bit binary input as you can see from the hr_tens and min_tens outputs on my clock. Any help is appreciated. Would...
  19. K

    12 Hour Clock Design Help!

    Hello I am having trouble finishing my design for a 12 hour digital clock. I cannot figure out how to connect my final clock to the seven segment displays. I am using a de1 development and using the Quartus II software. I do not need to display the seconds on for mu clock as there are only 4...
  20. T

    Microcontroller/Programming help needed! simple DIY project

    Howdy, so I am currently working on a small project to build a binary clock style watch. I am pretty new to circuitry and building small circuits. I do know some python and have been toying around with my raspberry pi 3B+. Here is the link to the project I plan to replicate and modify for my...
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