jim hamblen

Public Repositories (106)

  • Mbed OS
    waveplayer_mbedOS_v5_helloworld

    Wave file player helloworld for mbed LCP1768 running mbed OS 5. See https://os.mbed.com/users/4180_1/notebook/using-a-speaker-for-audio-output/

    Last updated: 02 Oct 2019 3 29
  • Mbed 2 deprecated
    Laser_Rangefinder

    Demo program for the Parallax Laser Range Finder

    laser, range
    Last updated: 06 Nov 2011 1 29
  • Mbed 2 deprecated
    LED_Searchlight

    Demo of LED lighting effects using PWM and wait for time delays. Pins are setup for LPC1768 platform’s LEDs. For complete information, see http://developer.mbed.org/users/4180_1/notebook/led-lighting-effects-for-modelers/

    Last updated: 28 Nov 2014 1 28
  • Mbed OS
    LED_RTOS_VER5

    LED effects demo for LPC1768 using version 5 RTOS Details at https://os.mbed.com/users/4180_1/notebook/led-lighting-effects-for-modelers/ - NOTE: Requires firmware update for proper wait times

    Last updated: 06 Sep 2019 1 27
  • Mbed 2 deprecated
    DMA_flash_audio_player

    Demo using DMA to play recorded audio samples to the DAC (p18) on the mbed LPC1768 using the MODDMA library for the LPC1768.

    Last updated: 20 Feb 2019 2 19
  • Mbed 2 deprecated
    text_to_speech_terminal_Emic2

    Serial passthrough with echo back to PC added - used for testing Emic 2 commands

    Last updated: 26 Nov 2015 1 13
  • SDFileSystem

    version with faster SPI clock for audio playback

    Last updated: 20 Feb 2018 8 10
  • Mbed 2 deprecated
    create_hack

    iRobot Create demo

    Last updated: 16 Oct 2014 1 10
  • I2S

    I2S for LPC1768 with typo patch for I2S rx clock pin setup in I2S.cpp line 492 - used for microphone demo

    Last updated: 26 Jan 2018 2 9
  • Mbed 2 deprecated
    steam_engine_sound_effects

    Steam engine sound effects using data from flash. Hitting a pushbutton adds a whistle sound to the engine noise. A speaker with a driver plays audio.

    Last updated: 17 Jan 2020 1 9