Stm32 rtos jobs
We are looking to complete an existing project. This would require an Embedded Developer/Software Engineer to pick up the existing code and complete the project according to the specification. Technologies used: * C programming * FreeRTOS * STM32 Tasks to be undertaken: * Writing drivers * Implementing the main logic as per specification * Debugging existing code
We are looking to complete an existing project. This would require an Embedded Developer/Software Engineer to pick up the existing code and complete the project according to the specification. Technologies used: * C programming * FreeRTOS * STM32 Tasks to be undertaken: * Writing drivers * Implementing the main logic as per specification * Debugging existing code
We are looking to complete an existing project. This would require an Embedded Developer/Software Engineer to pick up the existing code and complete the project according to the specification. Technologies used: * C programming * FreeRTOS * STM32 Tasks to be undertaken: * Writing drivers * Implementing the main logic as per specification * Debugging existing code
We are looking to complete an existing project. This would require an Embedded Developer/Software Engineer to pick up the existing code and complete the project according to the specification. Technologies used: * C programming * FreeRTOS * STM32 Tasks to be undertaken: * Writing drivers * Implementing the main logic as per specification * Debugging existing code
My stm32 arm codebase is currently written in C completely. As a first step towards migration to C++ I would need my main.c, one small data structure class () to be re-implemented in C++ with all the necessary changes to two Makefiles - and
Develop an application for an embedded controller that controls water temperature and is configured using a 320x240 touch screen display (ILI9341 controller). Also to have a USB bootloader for firmware updates or comms with a PC. To use free or inexpensive dev environment probably including freeRTOS. The hardware is yet to be finalised but will probably use PIC32 or STM32 (both have comprehensive free GUI libraries). I will provide the display and other peripherals also the dev environment if needed.
I seek the design of a 4 KW BiDirectional DC-DC converter. Voltage on one side should be 48VDC, and voltage on the other side should be 300 VDC. AND VICE VERSA ....VICE VERSA .THAT MENS reversable also. The primary consideration is weight (kilogram/kiloWatt), secondary consideration is efficiency, third consideration is space. Component cost is not really a consideration. Deliverable would be a schematic, component list, and PCB layout. If microprocessors are used in the design, any software source code should be included. (Preferred microprocessor is STM32, but not a major consideration). A similar design can be found at Other potential designs might be CUK or other topologies. Commercially available products do not appear to meet weight limits.
I seek the design of a 4 KW BiDirectional DC-DC converter. Voltage on one side should be 48VDC, and voltage on the other side should be 300 VDC. AND VICE VERSA ....VICE VERSA .THAT MENS reversable also. The primary consideration is weight (kilogram/kiloWatt), secondary consideration is efficiency, third consideration is space. Component cost is not really a consideration. Deliverable would be a schematic, component list, and PCB layout. If microprocessors are used in the design, any software source code should be included. (Preferred microprocessor is STM32, but not a major consideration). A similar design can be found at Other potential designs might be CUK or other topologies. Commercially available products do not appear to meet weight limits.
Modify existing firmware for STM32 to use new libraries and new upgraded peripherals. Firmware is written in C
I need help to document features for a product that uses a STM32F microcontroller. This is a preliminary project to create a project specification. Very interested if you have experience with one or more RTOS that can be used with the STM32F. We have hardware done. Now we need a coder for firmware.
I need help to document features for a product that uses a STM32F microcontroller. This is a preliminary project to create a project specification. Very interested if you have experience with one or more RTOS that can be used with the STM32F. We have hardware done. Now we need a coder for firmware.
I need help to document features for a product that uses a STM32F microcontroller. This is a preliminary project to create a project specification. Very interested if you have experience with one or more RTOS that can be used with the STM32F. We have hardware done. Now we need a coder for firmware.
Looking for someone who familiar with embedded Lua for Microcontroller (STM32 preferred). My target is GPS,GSM/GPRS applications for Tracking and Monitoring devices. You can read more information in this link below: It's just a test project posting (I dont want to take a free exam from freelancer's gift), thank for your interesting! Happy new year everyone!
===Description/Requirements=== We need software written that implements a STM32F407 host mode USB driver, able to connect and communicate with USB serial devices that expose multiple virtual devices such as GSM/GPRS modems. * Implemented using this GCC toolchain : * Using the standard STM32 USB base USB libraries * Thread safe, implemented under FreeRTOS reference sample application (we will provide base sample application) * Each discovered bi-directional stream presented as a stream from the library * Be able to detect different USB devices using a device table (Vendor ID / Product ID) * Notify on device connection / disconnections * Work with the STM32F4 Discovery board
...communicate with CDC-ACM devices (USB modems, serial adapters, etc).* Implemented using this GCC toolchain : * Using the standard STM32 USB base libraries where possible.* Work with the STM32F4 Discovery board ( )===Deliverables=== * A USB library implementing the USB host CDC-ACM driver on the STM32F407 high speed USB OTG port * A sample firmware application using the above library to communicate with a CDC ACM device, that can do the following: * * Detect and connect a CDC ACM device such as a USB to Serial adapter or USB modem * * Use STM32 UART1 as a debug port to send data to device and receive data from device * * Notify on device connection / disconnections * Full source code for all of the above
I have started a project to use the Mikromedia plus for STM32 to provide a user interface for some electronics audio products i develop. So far some parts of the project are going well, some other are more tricky as Mikroelektronika did not provide samples of code for some features of the board i need. I need somebody to help and solve the issues i meet with those features. So far 2 of them are still an issue : I need to use pin PA4 (or another one) to measure a DC voltage or more precisely to detect a DC voltage to see if the device is on or off (On we have 2,6V there, Off we have 0V). I need to use the embeded IR receiver of the board to control the device with a IR remote and need a working sample to develop the needed behaviour. Then i will probably need some assista...
Hi I have a project where is use a STM32F207 uC to display data and images on a 7" TFT LCD. Images are stored on a NOR flash chip. The image display function I wrote is now able to display any image in flash on the LCD using the fsmc bus of the uC. The problem is that it is too slow and must be done using the DMA channels of the uC. I am however running out of time and i'm focussing on the system level firmware. Effectively I need someone to take my firmware and change it so that images are displayed using the DMA controller and so freeing uC resources for other use. Efficient completion will lead to more work.
Hi I have a project where is use a STM32F207 uC to display data and images on a 7" TFT LCD. Images are stored on a NOR flash chip. The image display function I wrote is now able to display any image in flash on the LCD using the fsmc bus of the uC. The problem is that it is too slow and must be done using the DMA channels of the uC. I am however running out of time and i'm focussing on the system level firmware. Effectively I need someone to take my firmware and change it so that images are displayed using the DMA controller and so freeing uC resources for other use. Efficient completion will lead to more work.
I have embedded C code for a STM32F100C8 microcontroller, and when compiled using IAR compiler, it produces a binary file with approx size 66k. I want an expert to review this code and suggest changes to the code that would allow the binary file to be reduced to less than 50k. Obviously, NO changes in code functionality are allowed as the code must continue to work in this application.
I have embedded C code for a STM32F100C8 microcontroller, and when compiled using IAR compiler, it produces a binary file with approx size 66k. I want an expert to review this code and suggest changes to the code that would allow the binary file to be reduced to less than 50k. Obviously, NO changes in code functionality are allowed as the code must continue to work in this application.
I'm looking for a firmware engineer who can save me a bit of time writing a very small C based project using existing software examples provided by the micro controller manufacturer. This project is to develop a C source code example demonstrating switch based control of loading one of three of the ST Microelectronics supplied USB device drivers. Basically, depending on the switch that is enabled, the project would load either a HID, CDC comm port, or DFU driver. The microcontroller target is the STM32F303 and your work would be confirmed and must run on the STM32F3DISCOVERY. Here are specific requirements: - The software shall be developed to run on the STM32F3DISCOVERY development board. - The software shall utilize the current revision STM32F3xx USB full speed device librar...
Good morning, thank you for considering bidding just if you completely match the requirements. Starting from "needs", I need I hold a technical conversation about Yocto. I am a good RTOS embedded designer, with a very partial knowledge of Linux RTEI, and no knowledge of Open Embedded, nor of Yocto. After all, I have not to write code or drivers, but I have to completely understand the architecture and methods. I expect a total of 30 to 50 hours is enough for achieving my target. This will be done by means of dedicated chats on Skype: since the meeting is scheduled for Monday, this bid runs just for 24 hours and is immediately operative. So here are the jobs requirements: - solid coverage of Yocto and / or Open Embedded ( please specify ) - proficient and "squa...
...easily from digikey, farnell... should be used, do not use any obsolete component), and all necessary configurations. Altium Designer will be used for design of electronics. For the microcontroller design, Pic16, Pic18 (H-Tech picC) series, Arm7, Arm9, Cortex M3 (Keil or Iar compilers) are acceptable. (I have ICD3, ulink2, jlink programmers). If you prefer, you may use a RTOS such as ucos2, but before I should confirm the RTOS. The wiring should fit ECMA series motors. Overvoltage, undervoltage, overcurrent, ESD protections should be included. Sample software and full command set will be given to control the driver. Please check ASDA-B series drivers from delta motion web site. I do not need all advanced options, but you will see what I need. The freelancer may supply a p...
I need a seasoned professional embedded firmware engineer to lead the development of a RTOS for SoC under my guidance. In your bid, please let me know what dev systems and tool chains you have on hand and work on|with. tellme your experiances. Also tell me what uC MCU SoC and the OS you have developed for. List what type of pheripals and IC's you have coded for. YES, list ALL pheripheral IC's, all types of I/O devices, ports, as well as comms routnes and protocl stacks used, etc - I am looking for someting in particular in your bid. Describe some of your existing projects, and point me to wroking examples of yoru code on real devices... Tell me what difficulties you have faced and how you overcome them. I need to know you can reroute around brick walls... I also expect ...
...easily from digikey, farnell... should be used, do not use any obsolete component), and all necessary configurations. Altium Designer will be used for design of electronics. For the microcontroller design, Pic16, Pic18 (H-Tech picC) series, Arm7, Arm9, Cortex M3 (Keil or Iar compilers) are acceptable. (I have ICD3, ulink2, jlink programmers). If you prefer, you may use a RTOS such as ucos2, but before I should confirm the RTOS. The wiring should fit ECMA series motors. Overvoltage, undervoltage, overcurrent, ESD protections should be included. Sample software and full command set will be given to control the driver. Please check ASDA-B series drivers from delta motion web site. I do not need all advanced options, but you will see what I need. The freelancer may supply a p...
Good morning, thank you for considering bidding just if you completely match the requirements. Starting from "needs", I need I hold a technical conversation about Yocto. I am a good RTOS embedded designer, with a very partial knowledge of Linux RTEI, and no knowledge of Open Embedded, nor of Yocto. After all, I have not to write code or drivers, but I have to completely understand the architecture and methods. I expect a total of 30 to 50 hours is enough for achieving my target. This will be done by means of dedicated chats on Skype: since the meeting is scheduled for Monday, this bid runs just for 24 hours and is immediately operative. So here are the jobs requirements: - solid coverage of Yocto and / or Open Embedded ( please specify ) - proficient and "squa...
...providing hardware for Ethernet and micro SD card interface. File sharing for the NAS drive can be NFS or CIFS or other but it must be able to be read by any standard windows/Mac or Linux PC. The SD cards may be either SD HC or SD XC cards and provision for both should be made in the solution. We are looking for someone to write the code for this project. Applicants must have experience with STM32 processors and have access to the STM32F4 Discovery kit with STM32F4DIS-EXT board for development....
I have a simple project - MPU - STM32F100RBT6 (STM32L DISCOVERY board) - ACCELEROMETER (I2C interface) - Freescale - GSM MODULE - SIMCOM 908 (RS232) - make call/send sms on motion detection. I have done some work on it. But I am not an expert in SW design. So I have hacked it to work ;-) I need someone experienced to work on the design from start and provid...interface) - Freescale - GSM MODULE - SIMCOM 908 (RS232) - make call/send sms on motion detection. I have done some work on it. But I am not an expert in SW design. So I have hacked it to work ;-) I need someone experienced to work on the design from start and provide me working source-code. Only people with direct experience should apply. Please send me some information about work done using STM32 design. ...
...specific bytes then send it back - just to show it works. I'll then graft it into my system. The structure/etc must be maintained so that it is easy to merge the two. The project should be structured as: MyFilesUSB -> the USB code MyFiles -> supplied code to receive/transmit the packets from/to the FreeRTOS queues STM32_USB-Host-Device_Lib -> the UNMODIFIED STM32 serial library (STM32_USB-Host-Device_Lib_V2.1.0) The STM32 USB library should be unmodified - I don't want its files hacked about because it will make upgrading harder if they release a new version. The code must compile without any warnings. It must be written in C (not C++). If there is anything that needs to be done to install the Windows USB driver that must be noted. It...
I want to implement SD Card (SDHC up to 16G) support for STM32F103 using Free FatFs library. The SD Card will be connected to the SDIO port (Im using the STM3210E-EVAL evaluation board) The project should be written under IAR C Compiler for STM32 Family (theres is 32K free version) Thanks
We have a STM32F10x MD based board which functions as a logger to capture Data from an Ublox GPS to an SD card - . We would like to add an ISR to it to log a timestamp based on GPSTime + a counter to a separate file alongside the GPS log. Can supply the existing codebase which works with Mentor Graphics toolchain.
Need assistance completing the software development of electronic components for a small, portable consumer device. Just completed assembling all electronic components and next step...components for a small, portable consumer device. Just completed assembling all electronic components and next step is to program the components to function as desired. This project has two parts. The RTOS running on a PIC to read switches and control LED's; and an attached speech IC. There are two elements of the speech requirements: The pre-recorded time and date information must be TTS created, ported, and stored in a file accessible by the PIC and; the ability to play back speech recorded when an interrupt is generated by the PIC due to an alarm event. This is considered an "embedde...
...with grater than 400 Mhz clk speed. . TFT color LCD with touch screen driver. . Camera Interface. . Graphical User Interface using Qt or Demo GUI program to access the serial(RS232) minimum 4,TCP/IP,SPI,GPIO,USB2.0 (USB Device and Host with any filesystem ext4,ext3,FAT 32),RTC,and Camera and low level driver for that. · Writing various peripheral drivers with suitable RTOS. . Implementation of MPEG2/4, H.264 ,TCP/ UDP, HTTP, XML, FTP . Implementation of of stream setup & control sequence (RTSP, RTP/RTCP, ISA) ; Real Time Streaming Protocol (RTSP), DSM-CC(Digital Storage Media Command Control), LSCP (Linux Sampler Control Protocol), ISA (Interactive Service Architecture). . Any of the above partial experience is acceptable. Mention the technology...
I have an existing pcb designed using altium, for a product, I have a prototype that has been developed but it does not work and the original designer is no longer able to work on updating the design. I need a PCB engineer to 1. Review, fix and verify the design 2. Produce Production files and assist with production of prototypes 3. Test and verify prototype design to ensure the design is working as expected 4. Fix and verify any issues that come from prototype testing and verification You will be provided with the full existing schematics and PCB layout in altium to work from. The design consists of the following components • STM32F103 MCU • FTDI USB-Serial chip • GPS (Venus638FLP) chip and antenna • Micro SD Card • MAX3232 RS2...
Working Example with full source code of USB Host on STM32F4xx MCU. Hardware can be STM32F4 Discovery board as it has a USB OTG that can be configured as a Host. I need to develop a system based on the STM32F407 that can read and write to attached USB Pen drive for data storage. Chan Fat must be used for Fat32. Compiler must be CooCox Coide. As a guide see: Thanks...
Great Opportunity for freelancers to get projects on C Programming, Electronics, Embedded Software, Microcontroller, RTOS Hi Peoples greetings! We are a software development company and we need the peoples on different platforms regularly as we have the projects from all over the world, so please send us your details ASAP. Also please add us on Skype for further communications and allotment of projects. We need special peoples on the technologies mentioned below: 1) C Programming 2) Electronics 3) Microcontroller 4) Embedded Software 5) RTOS We have requirements for all the above mentioned technologies. So if you are interested please bid here and send us a message mentioning your details. Your details should be in following order: 1)Your Skills & Links To...
Great Opportunity for freelancers to get projects on C Programming, Electronics, Embedded Software, Microcontroller, RTOS Hi Peoples greetings! We are a software development company and we need the peoples on different platforms regularly as we have the projects from all over the world, so please send us your details ASAP. Also please add us on Skype for further communications and allotment of projects. We need special peoples on the technologies mentioned below: 1) C Programming 2) Electronics 3) Microcontroller 4) Embedded Software 5) RTOS We have requirements for all the above mentioned technologies. So if you are interested please bid here and send us a message mentioning your details. Your details should be in following order: 1)Your Skills & Links To...
Great Opportunity for freelancers to get projects on C Programming, Electronics, Embedded Software, Microcontroller, RTOS Hi Peoples greetings! We are a software development company and we need the peoples on different platforms regularly as we have the projects from all over the world, so please send us your details ASAP. Also please add us on Skype for further communications and allotment of projects. We need special peoples on the technologies mentioned below: 1) C Programming 2) Electronics 3) Microcontroller 4) Embedded Software 5) RTOS We have requirements for all the above mentioned technologies. So if you are interested please bid here and send us a message mentioning your details. Your details should be in following order: 1)Your Skills & Links To...
Design of Firmware for energy meters employing Microcontrollers such as - Maxim / Teridian, TI, Freescale, Atmel etc. Candidate must have knowledge of Embedded C, RTOS, HLD & LLD. Design for Manufacturability and Reliability & Value Engineering. Should you require further details, it can be provided.
...usb port. And there will be a DPDT switch to control TX and RX of this CP2102. It will either be connected to STM32 USART-1 or it will be connected to HC-05 module RX-TX. STM32 usart will not be connected to HC-05 and CP2102 at the same time. There should be a mini usb-B connector to access IMU through CP2102. The power system should also be able to charge the lipo battery when connected to a usb power source. No need to implement the USB port of STM32 STM32 boot0 pin should be swithable either by a toggle button or a slide switch. Because I want to be able to upload code to flash by STM32 USART flash loader. You can use the open source breakout boards designs for sensors or STM32. I tried to design a board myself but it did not worked. I...
Make the Graphics Gui (STM32 embedded graphic object/touchscreen library) from ST working on STMF4 (maybe the Discovery Board) and a 7" TFT with SSD1963 and ADS7846 Touch Controller . In addition to the Money You will get a STM32F4 Discovery Board and the Display for experience. So it will be the best You come from Europe.
We need someone experienced in Micro-controller programming to write software to interpret input from a USB HID and us...Micro-controller programming to write software to interpret input from a USB HID and use this to control a device that requires a serial protocol. So in essence when the user presses up, an LED is lit and the direction sent over Serial. We do own a smartos USB Stack if that is required, but this project may be easier at low level. I am open to all suggestions including the MCU to use, our preferred MCU is the STM32 range of ARM devices as we have most experience with this. We have full debugging capabilities and have a LeCroy Voyager M3i for debugging the USB protocol if required (This device will NOT be sent to the bidder but we can run code locally to assist in ...
I have a matrix keyboard circuit using Atmel AVR32UC3L064[1] microcontroler and mechanical keys connected to microcontroler's GPIO pins. Schematics will be provided to selected developer. Using Nut/OS RTOS[2] is a big plus. The firmware must: - Read keypress from keyboard (GPIO pins) - Convert read key to specific PS/2 scancode and transmit using bitbang PS2 interface. (Sample implementation of bitbang PS2 interface can be provided) - Clean and maintainable code. [1] [2]
...will also contains the following: - SDCard to buffer captured images and videos before send; and for logging and to save reported information in case of no communication. - Backup internal battery good for at-least 5 hours of operations. - DIP switch to control the debugging, and other features. - Standard debug port - Surface mount leds to signify - GSM Network Status , Bluetooth status, stm32 ,power, etc - Internal antennas; with external connectors for an addon external antenna. The main power source will be the car battery. External dimensions should not exceed 15cmX10cmX1cm. I expect to build 2 to 4 prototypes. Product is to run in USA; and should comply with its networks standards on all states. I do not expect to pay upfronts. First milestone to go when schem...
Quite simple STM32 programming needed. Already designed, protyped and tested board witch stm32L152 microcontroller, usb connection and 4 DC/DC converter to control 4 DC motor. Of course, schematic will be supplied. It is needed to control 4 variables via USB, each one changes PWM output for each motor.
