Jon Freeman

B. Eng Hons Digital Systems Engineering

Current designs include brushless motor and power control systems

Formerly working in the fields of telecomms instrumentation, renewable energy, military.

Jon’s public repositories

  • Mbed 2 deprecated

    Test code for proving multi-NCO implementation on Altera FPGA using DEO Nano development board

    Last updated: 24 Apr 2014 1 10
  • Mbed 2 deprecated

    Code for 'Smart Regulator' featured in 'Model Engineer', November 2020 on. Contains all work to August 2020 including all code described. Top level algorithm development is quite spares, leaving some …

    Alternator, regulator, smart
    Last updated: 05 Dec 2020 6 2
  • AsyncSerial

    Asynchronous (Non-blocking) Serial Communication library with variable length software ring buffer (FIFO). You can use RawSerial Library's primary method. Operability confirmed on mbed 2.0.

    asynchronous, blocking, buffer, Buffered, FIFO, Non, ring, Serial, UART
    Last updated: 14 Jan 2019 16 23
  • Mbed 2 deprecated

    STM3 ESC dual brushless motor controller. 10-60v, motor power rating tiny to kW. Ganged or independent motor control As used in 'The Brute' locomotive -

    brushless motor, locomotive
    Last updated: 04 Mar 2019 13 8
  • Mbed 2 deprecated

    Dual Brushless Motor ESC, 10-62V, up to 50A per motor. Motors ganged or independent, multiple control input methods, cycle-by-cycle current limit, speed mode and torque mode control. Motors tiny to …

    brushless, controller, esc, motor, Speed
    Last updated: 18 Aug 2020 18 11
  • Mbed 2 deprecated

    Touch screen drivers control dashboard for miniature locomotive. Features meters for speed, volts, power. Switches for lights, horns. Drives multiple STM3_ESC brushless motor controllers for complete brushless loco system as …

    brushless, locomotive, motor
    Last updated: 04 Mar 2019 15 5

    No changes made

    Last updated: 13 Nov 2017 11 0
  • Last updated: 31 Jan 2012 4 16
  • Mbed 2 deprecated

    Code to drive a CNC machine via a PC LPT port lookalike 25 pin 'D', experiment in 'PC/Mach3' replacement. Designed to compile and run on mbed LPC1768, Freescale KL25Z and …

    Last updated: 14 Mar 2014 4 195
  • Mbed 2 deprecated

    Electric Locomotive control system. Touch screen driver control, includes regenerative braking, drives 4 brushless motors, displays speed MPH, system volts and power

    and, inch, miniature, railway
    Last updated: 13 Nov 2017 2 7
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