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Bootloader for TI MSP430F5438A

€18-36 EUR / hour

Closed
Posted over 6 years ago

€18-36 EUR / hour

For a mobile application I need a bootloader to allow firmware flashing over a GSM-modem chip from uBlocs. Needed: - Very good C-coding skills - Experience with MSP430 - Experience with bootloader developement
Project ID: 15399246

About the project

12 proposals
Remote project
Active 6 yrs ago

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12 freelancers are bidding on average €25 EUR/hour for this job
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Hi, I am a post graduate power electronics engineer and having very good experience in product design and development. I am excellent in embedded design & programming using pic, dspic controllers and MATLAB codding for Power projects, Boot loaders, Bluetooth & GPS designs,CAN communication, EEprom. UART , RF circuits ,Protocols for networking, wi-Fi routers,OBD diagnosis with CAN bus protocols, Electrical vehicles and AC drives, stepper motor controls. I designed sine wave inverters for standalone and grid tie Inverters. I designed projects like Off line UPS up to 3 KVA, synchronous rectifiers, Solar MPPT chargers, Solar trackers, Battery chargers ,Grid tie inverters design with PLL and feedback control circuit emergency light of 66W and Online UPS control cards, Battery Charging power supplies, LED drivers for PWM controlling and dimming, SMPS, Power supplies. I have experience in schematics and PCB design experience in Altium and ORCAD. I am ready to work for you. Please contact for further discussion.
€33 EUR in 40 days
4.9 (50 reviews)
6.5
6.5
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Hi, Actually I am working in the embedded software industry. My jobs mostly related to porting and sometimes designing new features for automotive bootloaders which are based on CAN, Flexray, Ethernet. I have also used other protocols like SPI, UART, I2C. I think you work is very much related to what I do. From you description I can tell that the ublox modem will likely be connected with your target MCU via SPI, I2C, or UART. I have worked with may differect MCU architectures like PowerPC, ARM, RH850, TriCore etc. I am confident that I can provide you an excellent bootloader based on my experience of the subject matter. I look forward to hearing from you soon. Regards, Hafeez
€22 EUR in 30 days
5.0 (14 reviews)
6.0
6.0
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Hello, I am interesting in your project. I have an expirience with GSM bootloader for UBlox modem for STM32F205. Also I have more than 15 years expirience with different MCU.
€25 EUR in 40 days
4.7 (23 reviews)
5.9
5.9
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Dear Sir, We are a small R & D company, based in Bulgaria, Europe. We work exclusively with U.S. partners. We specialize in developing Embed systems basedTI (MSP430) MCPUs, ST(STM32),Microchip (Atmel – AVR,ARM) andperipheries. For our mobile projects use nRF51/52xxx and CC2540/41 BLEs. We realize projects with requirements similar to yours. See att files and my profile in Freelancer. Our tools: IAR Embedded Workbench for MSP430 SMARTRFTRXEBK - Evaluation Board, MSP430F5438A MCU MSP-FET430UIF - debugger emulator If we receive more information about your project, we will give you a real cost and time to implement your project. Note: We based in Europe,Bulgaria - not customs problems and taxes for delivery models and samples for testing and build prototypes. Bwst Valeri T.
€30 EUR in 40 days
4.7 (12 reviews)
5.8
5.8
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Hello, I'm very familiar with MSP430 (more than 5 production projects with thousands of sold devices) and bootloaders.
€23 EUR in 40 days
5.0 (3 reviews)
4.4
4.4
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I am embedded engineer with 4+ years of experience. I have worked in embedded C, C++, Arduino, Raspberry Pi, PIC, 8051, MSP micro-controllers.
€20 EUR in 40 days
5.0 (2 reviews)
2.1
2.1
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Dear Employer, your project sounds interesting for me, so hereby I offer my sw development services to cooperate with you and help your project. I have 9 years experience of hw and embedded sw development, from concept to the realization, including system design, schematic, layout, embedded sw and production&testing support. I already made a lot of complex projects (pcb design with 500+ components, sw with 20k+ lines), most of these projects included a bootloader development too to ensure user firmware upgrade possibility. I also made some projects with GPRS data connectivity, I already used an Ublox modem type (LEON-G100). Please let me write a simplified development plan: - Basic initial project for the MSP430F5438A mcu including some peripheral drivers (timer for the basic timings, UART driver for the modem connectivity, GPIO). 3-7 days. - GPRS modem driver to ensure data connectivity with the remote fw upgrade application. 2-5 days. - Firmware upgrade functionality (programming the internal program memory). 1-3 days. - Implementation of the firmware download-upgrade protocol. 1-3 days. - Final test&debug. 1-5 days. I am looking forward to hear more about your project and cooperate.
€22 EUR in 30 days
5.0 (1 review)
1.8
1.8
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Dear client, I'm an european electronic engineer, expert on firmware and microcontrollers. I have +15 years of profesional experience, 6 of them with MSP430 micro controllers; and I've developed some bootloaders including one for MSP430F169 which received the firmware through RF using a SPI connected RF module. What is important when doing a booloader is that bootloader itself must placed in a special region of memory, and all the boot loader code must be executed from RAM memory. Paying attention at that, Texas Instruments has put a very flexible and well explained Flash Controller inside MSP430 microcontrollers, so it is really easy to develop (but it is needed to test it carefully). If you are interested in my collaboration, please let me know. Finally, since I'm learning German just now, I'm open to use your language for this project. Best regards, Javier Longares
€30 EUR in 20 days
5.0 (1 review)
1.4
1.4

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Flag of GERMANY
Germany
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0
Member since Oct 14, 2017

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