A developer is required to create software for the device on the Stm32f4 processor and RTOS. All hardware is ready. Requires firmware development and maintenance changes. Now I have a base code on the library of emWin.
I currently have firmware that reads a DS1820 temp sensor and transmits the data through RS485 when requested. Currently, the firmware pauses for 750 mS while the temp conversion occurs then responds with the current value. I'd like to modify the firmware so that it always replies with the last completed conversion and constantly be converting the next reading in between requests. The idea be...
Hi navernjaka, I noticed your profile and am curious if you can design a wireless terminal in kicad. It must be kicad so that we can collaborat...wifi module, lithium battery charger, power supply. Most everything is done. Just need to integrate LTE module, audio codec IC. Need to also write firmware. Can you write a RTOS to manage SMS, phone call?
...makeup a program for a agricultural implement guidance controller. I have not compile the C code for over 8 years and am out of touch with to process. I originally used the AVR-GCC compiler version 3.4.5. The design used the MCU ATMega161 which is now obsolete. The source code needs to be compiled for the ATMega16A. I could spend untold time trying
I need to implement an existing project (AVR194 application note) to work with my setup. There are things that I do not need and things I want to be added. Like, for example, PC6 pulled to high, then after 100ms, PB3 pulled to high, get current value on PD1 and pull PC6 low if overcurrent occures, not via a shunt like in app note.
Generate a few types of waveform with sampling rate of at least 50kHz Waveforms need to display from a range of frequency from ...types of waveform with sampling rate of at least 50kHz Waveforms need to display from a range of frequency from 1Hz to 10kHz and a controllable voltage offset Strictly using AVR C, ATMEGA32 and Digital Analogue Converter
I need the code to realize an hygrometer/thermometer based on Atmel microcontroller (Attiny 85/ 84 or other avr microcontroller). I wish to read the values from the SHT 31-D sensor and proportionally rotate two stepper motors driven by DRV 8825. Each motor rotates a pointer on a dial to indicate humidity and temperature.
Add digital Flow sensor to existing code for Mini Arduino Pro (ATmega328P): 1) The flow sensor provides a pulse signal from a hall-effect sensor. 2) The sensor will read the water flow through the heater and the results will be an additional condition for turning the heater element on or off, similar to the pressure sensor. 3) The MCU will count the pulses per second (Hz) (or perhaps we break it...
An up- and down- counting stopwatch with an LED matrix display has just a few other small features. The software for it has to be written in a month. Please find the details in the attached pdf document. Please read the pdf document carefully and ask, if anything is unclear. Thank you!
...Engineer will be responsible for embedded software code development and electrical test measurements. 3. Write embedded software code for a variety of targeted devices, 8051,PIC, AVR, ARM Cortex, Zigbee, Arduino and others to interface with lab test equipment and various devices under test. 4. Collect measurement data at the lab using MatLab, LabVIEW, and
...power optimization through programming(sleep mode, LP Mode) for battery operated applications. 2. Quectel M66 OCPU Programmer A.) Knowledge of Operating System programming(Eg. RTOS, FreeRTOS, ChibiOS etc) B.) Familiar with Quectel OpenCPU SDK. C.) Ability to make firmware for Flash RAM(32Mb) to store data during runtime and retrieve whenever required.
Need to port FreeRTOS for RH850/P1H-C Microcontroller. need some basic changes which will make the RTOS compatible with RH850. you do not need to write any drivers. you just need to make some changes specific to the microcontroller. let me know if any one is interested to work on this.
Need avr programming uc3 Email me on mahos22@[login to view URL]
Hello. i neeed help to install and get AVR ICE3 this one [login to view URL] to working on Windows 10. most work on avrdude or atmel stduio 7 in windows 10 i cant not find the driver on internett/google
...DAC, PWM Should have good understanding about electronics hardware. Duration of the project: 45 Days to 60 Days Deliverable : Complete BSP + Sample App RTOS Integration (Free RTOS) IDE & Compiler All tool chain support Joint Validation & onsite support (if required) We are planning to develop application software from our side.
We are a small company that works with weather monitoring, we have a whole hardware development team, but we want to outs...with weather monitoring, we have a whole hardware development team, but we want to outsource some specific jobs like this one: Develop a driver for the sensor BMP280 in Zephyr RTOS for an ARM microcontroller from the family nRF52
Im working with an ATMEGA MCU and a DAC (DAC0800) to produce a simple sinusiod wave, triangular and rectangular wave using C language to be p...sinusiod wave, triangular and rectangular wave using C language to be produced on the oscilloscope. I require only the codes in C language which will be programmed on my ATMEL AVR. Datasheets will be provided.
This is about creating a demo which connects ESP32 micro-con...micro-controller will connect to the bluetooth speaker and stream audio. The audio can be streamed via wifi or from audio stored on the ESP32. The source code must utilise Free RTOS. Successful freelancer will get US$300 for their source-code after successful code review and demonstration.
...Sensor/module inputs from Arduino to control panel display and data quirey; a. Temerature/humidity/atmospheric pressure sensor = BMP280 b. Sound X4 sensors (4 directions) = AVR PIC c. Internal temperature (CPU enclosure) = KY-013 d. Ultrasonic distance/direction (360 deg. radar) = HC-SR04 e. Microwave distance/direction (360 deg. radar) = HB-100
I am looking for some one can help me design a prototype board that can upload program to arduino/AVR by usb stick without computer. I just want to send to client an usb stick included hex file and then they just plug it to arudino/avr to update new program
Project include AVR microcontroller, wireless (wifi or SMS), DC motor, Thermal printer, RFID reader, IR transmitters, IR receiver. This system used for finding parking location for user's vehicle. User scan their registered RFID, the system locate empty & suitable parking location for user's vehicle.
Loqed deve...notifications from our backend. The bridge will then retrieve the information using either GRPC (or JSON). JOB REQUIREMENTS - Excellent understanding of C / C++ - Experience with an RTOS. You know how to handle a JTAG debugger. - Experience with Bluetooth Smart - Willing to travel at least once to our office in Amsterdam, The Netherlands
I am looking for a person to get the firmware for my PCB done, here is what I need: RTOS Can Bus USB Device (Vcom) Wake up and sleep on interruption Start your message with the text Truck Project PCB so I know you read the whole description 2 x UART comm 6 x GPIO control 2 x GPIO read 5 ADC read 2 x User button read Control 0.96" OLED I2C LCD (write
...in writing. you also may be required to do some fast researched to put a great description, but in general, I think it will be easy for a professional freelancer. I have an avr. 120 products and a lot of them have been given a description, so your job will be to generate a description for products that don't have any, and to scan and edit products that
Hi. You are looking l...discuss the details after our initial contact. The module will measure multiple analog signals and publish the data over Bluetooth to our app. We prefer working with free RTOS. Do you prefer us to do the requirements down to components or do you have mcus and Bluetooth chipset that you prefer to use? Best regards Fredrik
By using RTOS, reading the sensors such as humidity (DHT22), infrared speed sensor, ultrasonic sensor, DC fan control using RPM with potentiometer, including SD card module, TFT display and Real time clock. For additional user function, i would like the push buttons for clock setting, SD card to store and stop function. I have done some basic code including
1. QCA7500 SoC 2. No USB, HDMI, Ethernet, Wireless 3. HomePlug Powerline communications only 4. Serial / latch AD1862 DAC 5. i2c Auth Chip 6. 44.1 khz sampling freq for Audio 7. Serial / Latch ALSA hardware driver needed Note: I have C code ready for porting.
Looking for an embedded SW engineer who can make design and modelling of an application at abstract level. I looking to...Expert in UML design - Expert in embedded PC interface protocols such as I2C, SPI, CAN, and USB. - experience how to make a software work across multiple platforms such as Linux, RTOS (e.g. RTX/uCOS) and bare metal microcontrollers
...pulse, SpO2 and more. WiFi and Ble enabled, battery powered and should have capacitive touch display with a decent UI. You will need to design it around Arm Cortex processor. A RTOS based firmware is preferred. You will need to provide us with detailed schematic, PCB design layout, BOM of device, firmware and its source code, detailed instruction to flash
I have source code for a clothes dryer that is running properly, but would like to add a feature. When the dryer is in operation I would like to be able to display the actual temperature of the upper and lower dryers by doing either doing a quick double press of a particular button, and then a second quick double press to toggle back to the original screen; or to press two keys simultaneously. Cu...
Hi, I'm looking for a freelancer who has experience with various technologies including: - Embedded Linux, RTOS, and bare metal (no OS) - AWS IoT - IEEE 802.15.4 radios (foundational protocol of Zigbee and others) - Serial communications (SPI, I2C, UART, RS485, 1-Wire, CAN, Ethernet) - 8-bit resource-restrained microcontrollers - 32-bit
I have a project that I need help on. It's an on-demand heater controller, hopefully using an Adafruit AVR Pro Trinket or Arduino Pro Mini 328 (or similar small/cheap) dev board. Project info: 1) Circuit/code is bare bones: needs to read a 2-wire 56Kohm thermistor (have temp chart for the thermistor), output controls a single SSR (3v-32v input), no
i need a PCB design and gerber file for AVR development kit for educational purposes