chris stevens

Professor of Engineering at Oxford University

Teaching using mbed since 2012

Key mbed work : development of mbed based underwater life support monitoring and control applications.

chris’s activity

Program updated: TFT_banggood - Version published 11june2015
chris stevens - 11 Jun 2015
Question asked: pin functions changed ?: Can anyone tell me which pinout diagram is correct fo rthe current version of the …
chris stevens - 27 Nov 2014
Question asked: KL25Z pinout changed - howto update ?: I've just bought some new KL25Zs and installed the mbed firmware but it seems that …
chris stevens - 20 Jun 2014
Answer posted for Question: SD card ? - Sorry - was asknig a question on the port of the RepRap sprinter code. Reading …
chris stevens - 22 Oct 2013
Question asked: SD card ?: Anyone know if this can read gcode from an SD card or does it need …
chris stevens - 22 Oct 2013
Reply to Timeout during sleep(). - Hi folks Apologies for being dense, is there any documentation for the sleep function - …
chris stevens - 06 Aug 2013
Answer posted for Question: Why is timer an int_32 rather than uint_32 ? - Thanks for this - no I'd not found this and it does give an excuse …
chris stevens - 25 Jul 2013
New fork of program: Timer_longtimes - Demo program to use the internal timer for long times
chris stevens - 25 Jul 2013
Question asked: Why is timer an int_32 rather than uint_32 ?: Doing some tests on the timer (on an LPC1768) I'm finding that the output cunts …
chris stevens - 24 Jul 2013
New program: CCRMonitor12_sp07_120ver - A code to drive a 3sensor reading unit for monitoring the operation opf a closed …
chris stevens - 12 Apr 2013

chris’s public repositories

  • 4spi_oled_ssd1305

    SPKDisplay - A mbed display class and processing imaging tools for 128x64 OLEDs using the SSD1305 driver, connected via SPI. This variant drives a Unigraphics oled on the same driver …

    OLED, ssd1305
    Last updated: 29 Jan 2013 6 18
  • Mbed 2 deprecated
    CCRMonitor12_sp07_120ver

    A code to drive a 3sensor reading unit for monitoring the operation opf a closed circuit rebreather (CCR) with 3 electrogalvanic sensors. Also uses a DS1307 for realtime clock and …

    Last updated: 12 Apr 2013 10 4
  • Mbed 2 deprecated
    Raymon_pub_ver

    Software to drive a monitor unit for a closed circuit rebreather using 3 electrogalvanic oxygen sensor cells run through an amplifier (lm324) . Uses a separate ds1307 clock IC to …

    Last updated: 16 Jan 2013 10 5
  • TextOLED

    TextLCD library for controlling various LCD panels based on the HD44780 4-bit interface. adapted for winstar oled display by CJS august 2012. Moved some functions into public class to enable …

    HD44780, TextLCD
    Last updated: 12 Apr 2013 13 21
  • TextOLED_custom

    version fonteh text LCD library to drive the winstar 16x2 oled unit, allowing access to setting custom characters.

    Last updated: 15 Jan 2013 12 12
  • TextOLED_customchar

    mbed TextOLED Library, for a 4-bit LCD based on Winstar WEH000000 series Originl: http://mbed.org/users/simon/libraries/TextLCD/latest 共立電子 デジット の OLEDモジュール 4bitモード用 adapted 12/3/2013 by CJS to make custom character defintions possible

    OLED, TextLCD, WEH000802, WEH001602, Winstar
    Last updated: 12 Mar 2013 4 5
  • Mbed 2 deprecated
    TFT_banggood

    Test program for 2.2 QVGA TFT with SD-connector. Inexpensive from banggood.com modified CJS 2014 Kl-25Z

    Last updated: 11 Jun 2015 4 5
  • Mbed 2 deprecated
    Timer_longtimes

    Demo program to use the internal timer for long times

    Last updated: 25 Jul 2013 2 6
  • Mbed 2 deprecated
    univision_oled

    driver demo for univision oled dispaly

    Last updated: 29 Jan 2013 1 34
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