Cnc fablab

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  • C4LABS ()

  • lambda C4Labs Hackerspace

    !

    GitHub : github.com/sonicyang/

    about.me: sonicyang.me

  • I WAS READING HACK A DAY

    Youtube User : Richard Harris

    Linux CNC

  • (STEPPER MOTOR)

  • FLOPPY INTERFACE

    bit

    Pin 10

    Pin 18

    Pin 20

    RESET

    bit

    Pin 10 = HIGH

    Pin 18 = LOW

    Pin 20 = Raising

    RESET

    bit

    Pin 10 = HIGH

    Pin 18 = HIGH

    Pin 20 = Raising

    RESET

  • LINUX CNC !?

    H-BRIDGE(L293)

  • MSP430

    2013

    Low Power Consumption

    16bit, No FPU

    Almost same as Arduino

    No Bootloader

    !

    Less I/Os

  • G01 X00 Y100 Z20 F20

    G03 X2 Y0 I0 J-2.0

    Query StatuesM114

    Motor EnablesM17M18

    G-CODE

  • PYTHON

    Serial

    Interactive Shell

    G-code

  • INSCAPE + G-CODE TOOLS

  • FINAL BLOCK DIAGRAM

  • SECOND VERSION

    Taipei FablabSMART RAP

    Arduino Mega

  • PROTOTYPING MACHINE

    MendelMax 2.0 Python

  • LPC1343

    ARM Cortex-M3

    FPU

    72MHz

    NXPlpcxpresso IDE

  • JSCUT WEB BASED CAM TOOL

  • PYTHON

    Serial

    Interactive Shell

    G-codeLPCopcode

    G-code

  • FINAL BLOCK DIAGRAM

  • THIS TIME, I TRY SOMETHING NEWGOING FOR MAKERFAIRE

  • PCB MILLER

    ARM

  • STM32F429

    ARM Cortex-M4

    FPU

    180MHz I/O

  • TARGET BLOCK DIAGRAM

  • REFERENCE

    http://sonicyang.github.io/CNC430/

    https://github.com/sonicyang/ARM-CNC

    https://hackpad.com/CNC-PCB-Miller-Project-Proposal-ttaDKjUHuS8

  • THANKS FOR LISTENINGANY QUESTIONS?