jim hamblen
Public Repositories (102)
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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 3 -
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 6 -
Mbed OS
SD_Card_HelloWorld_Ver5
SD card file helloworld demo using new mbed RTOS ver 5 file driver setup. Pins setup for LPC1768 - read comment in code about project's json file requirements for adding …
Last updated: 24 Sep 2019 3 44 -
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 25 -
Last updated: 27 Aug 2019 1 133
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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 14 -
Mbed 2 deprecated
mbed_DMA_DAC_sine_demo
MODDMA demo program for LPC1768. Uses DMA to output a 1Khz sine wave to the DAC (p18). Main just blinks LED1.
Last updated: 13 Feb 2019 1 273 -
Last updated: 07 Dec 2018 1 2
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Last updated: 20 Feb 2018 12 140
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SDFileSystem
version with faster SPI clock for audio playback
Last updated: 20 Feb 2018 8 9