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Looking for a embedded software developer/ software engineer to port the DS2431 emulator arduino sketch and needed library to PIC12F1840 microcontroller

$250-750 USD

Σε Εξέλιξη
Αναρτήθηκε πάνω από 4 χρόνια πριν

$250-750 USD

Πληρωμή κατά την παράδοση
What is needed to be ported is a emulation for the EEPROM DS2431 where the microcontroller acts as a DS2431 eeprom (as slave), right now it is working on arduino and it makes the same behaviour as described in the ds2431 datasheet in terms of timings of the commands (verified by a logic analyzer) from the master such as ( write scratch pad ,read scratch pad, copy scratch to memory ,and read memory. The commands sent through the one wire interface rely on the one wire hub library which can be found in the attachments below . Project should be ported as is with same functions included in the ds2431.c and .h file and same timing in the onewirehubconfig.c file . Library and sketch must be configurable, commented and easy to edit such as the device ID ,memory content etc same as currently implemented. An MPLAB (XC8 compiler project) will be needed to be delivered, with the main library ported, as well as the provided sketch. * Notes: - Target Microcontroller: PIC12F1840. - Desired Frequency: (Internal) 16 MHz. - Acceptance Test: * MPLab Project will be uploaded to the target. * The target mcu will be connected to a BusPirate to verify 1-wire functionality (commands). * Signal Duration and Timing will be validated against datasheet using Logic Analyzer. Milestone 1 : Basic Functions of DS2431 ( 0x0F, 0xAA, 0x55 and 0xF0 ) sent in hex file and project file and will be tested on client side. Milestone 2: All Functions of DS2431 sent in hex file and project file and will be tested on client side. Milestone 3: Full and final Source code will be sent and tested on client side. - Note: Please find the arduino 1Wire Library that needs to be ported to target PIC12F1840 is in the attachements below.
Ταυτότητα εργασίας: 20939171

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11 προτάσεις
Απομακρυσμένη Εργασία
Ενεργός/ή 5 χρόνια πριν

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11 freelancers δίνουν μια μέση προσφορά $500 USD για αυτή τη δουλειά
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How are you? Like you see in my profile and portfolios, I have rich experience in C/C++, C#, and Python programming as well as microcontrollers. Especially, I completed many arduino and raspberry pi projects for such features. I would like to discuss with you and get more detail requirements. Please give me your details, then I will provide best solution for you. Thanks
$500 USD σε 7 ημέρες
4,9 (67 αξιολογήσεις)
7,1
7,1
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Hello My name is Maria, Im an electronic engineer with a lot of experience in arduino projects. I am very professional doing my job and I would like to know more about your requeriments to be part of your project. I will be here to talk to you. Regards
$750 USD σε 7 ημέρες
4,9 (15 αξιολογήσεις)
6,4
6,4
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Hello, sir. I can make firmwares for arduino and PIC. I am an expert in this field. I have ever developed such projects for 7+ years. I read the datasheet of DS2413 and saw draft the code you sent. I can do your job. I hope to discuss more about your project by chatting. Best regards.
$750 USD σε 8 ημέρες
4,9 (12 αξιολογήσεις)
5,2
5,2
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I'm an embedded software engineer with lots of experience with PIC firmware development. I understand you'd like to port a 1-wire emulator from the Arduino framework to your chosen PIC device. I've ported a lot of Arduino libraries faithfully, down to the exact timing. I work fast and produce clean commented code. Contact me to discuss details.
$400 USD σε 3 ημέρες
5,0 (22 αξιολογήσεις)
4,6
4,6
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Hello, I am senior Micorcontroller and Embedded system developer. I have plenty of experience in the Micocontroller development. I have developed a lot of PIC, ATMEGA ,STM32 firmware and I have developed the PIC firmware using the MPLAB IDE and I can write the firmware using the operation of SFR registers directly. Also I can develop the firmware using the Arduino IDE. Due to my experience in this field, I will bring you the perfect result in time with high quality. I hope we can discuss more details via a private chatting. Best regards.
$500 USD σε 12 ημέρες
5,0 (1 αξιολόγηση)
3,1
3,1
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Hello! To dear client Thanks for sharing your project. I am a firmware and PCB expert. And I have already done something as similar your project. I have wonderful 8+ years experiences in IoT projects using Arduino, ESP8266, BLE, NRF, BT, servo and very familiar with ARM, AVR, PIC. Particularly, I have a lot of experience in various kinds of sensor application. For example, It is that temperature & Humidity Sensor results are sent client's Mobile or Web over WiFi, Bluetooth, Zigbee, W/xbee, etc. I can write PCB, firmware and mobile app for your. I'm sure that you can get more than you expected because of my skill and hard work. Let's discuss more with chatting. Best Regards
$250 USD σε 3 ημέρες
5,0 (1 αξιολόγηση)
1,0
1,0
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I have just read your project and I felt happy to see it. I have experienced for +7 years in this field. Particularly, I have ever done the job like this as you want. I want to hear your advice and discuss in more details. Trust me. If you hire me, i will do my best for you. Thank you.
$300 USD σε 3 ημέρες
5,0 (2 αξιολογήσεις)
1,0
1,0
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Hi, Please accept my enclosed resume, which I am sending at this time in response to your posting for an Electronic Engineer for your firm. The skills and qualifications I would bring to this vacant position would prove to be an asset to your organization. I possess an extensive background in electronics engineering and have thorough knowledge of microprocessors, analog and digital circuitry, calibration tools and software components. I have highlighted what I feel are my most critical career achievements and qualifications that I believe will prove beneficial to the position you are offering: * Adeptness of Altium designer , Matlab , OrCAD and etc. * Admirable achievement in team management and Customer Care. * Agility in visual strategy, layout development and electronic * Passion for designing and creative work. * Expert in pic and dspic microcontroller Throughout my career, I have proven to be a detail-oriented individual who has consistently met project cost and time estimations and schedules and have repeatedly satisfied customers and clients in the design, installation and maintenance of their electronic equipment. I ensure that your company and your clients will be satisfied with my results. I am eager to arrange a personal interview to further discuss my qualifications. Thank you for your consideration. Sincerely Kimie
$700 USD σε 10 ημέρες
0,0 (0 αξιολογήσεις)
0,0
0,0

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