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 activity
Jon’s public repositories
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Mbed 2 deprecated
Altera_FPGA_test
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
Alternator2020_06
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, smartLast 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, UARTLast updated: 14 Jan 2019 16 23 -
Mbed 2 deprecated
Brushless_STM3_Ctrl_2018_11
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 - www.jons-workshop.com
brushless motor, locomotiveLast updated: 04 Mar 2019 13 8 -
Mbed 2 deprecated
Brushless_STM3_ESC_2019_10
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, SpeedLast updated: 18 Aug 2020 18 11 -
Mbed 2 deprecated
Brute_TS_Controller_2018_11
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, motorLast updated: 04 Mar 2019 15 5 -
BSP_DISCO_F746NG
No changes made
Last updated: 13 Nov 2017 11 0 -
Last updated: 31 Jan 2012 4 16
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Mbed 2 deprecated
cnc_machine_driver_3
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
Loco_10_17_SD
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, railwayLast updated: 13 Nov 2017 2 7