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Embedded C Jobs

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Fixed-Price - Est. Budget: $ 500 Posted
Hello, I'm working on a fun product (hint - NOT a fitness wearable!) which needs a BLE HID firmware and some additional simple UI bits. I’m looking to find someone who is intimately familiar with the ins and outs of Bluetooth and can write a solid... more

Fixed-Price - Est. Budget: $ 7,000 Posted
We heed pure C library which implements high level ECC primitives * Support at least brainpoolP192r1, brainpoolP192t1 (192bit curves are preferred) * Generate new public/private key pair * Sign arbitrary data with private key * Verify signature with... more

Hourly - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
I need to get a board working that I had designed. I think it's very very close, but not quite there. Below is the situation: The board has an ATMEGA328 that controls two TLC5940 PWM chips. It's a standard design, and is NOT an arduino, so if you... more

Hourly - Est. Time: Less than 1 week, 30+ hrs/week - Posted
Code to be used on FRDM-KL26Z or even better TWR-KM34Z50M develop board and written in C working with Kinetic Design Studio IDE. Read an analog periodical signal with the ADC of the develop board, should be between 0-3.3V sinewave between 25 - 100... more
Skills: Embedded C

Hourly - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
Embedded C programing of a prototype Hybrid Midi controller for greater functionality. I need someone who can look at the existing program, which works well as a basic model and add new features which I have in mind.A knowledge of MIDI (musical input... more
Skills: Embedded C

Hourly - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
We are seeking a talented and experienced developer to assist in the creation of a georeferencing system. The georeferencing system will determine the position and orientation of various events with a high degree of precision and accuracy. This project... more

Hourly - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
We are a small startup and we have prototypes of a patent pending product. You will be programming with the RTOS ThreadX. This project will be focus on two parts: a bootloader that is loaded from EEPROM that verifies the firmware in SPI Flash (code... more

Hourly - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
We are looking for an embedded arm software developer. We would like capture sensor data from sources over i2c, spi, gpio as well as serial. We would like to communicate those over a rest api with java running in a jvm. Investigate native c for i2c... more

Hourly - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
Write small test routine to make motor go forward and backward. We should also be able to change the duty cycle of the PWM signal. If you're good, we have plenty more work. We interface to a TI DRV8837 motor controller.