bryan wade
Streams USB audio with sound effects applied. Sound effect selected by joystick and intensity altered by tilting the mbed. Output to the mbed-application-board phono jack.
Dependencies: C12832_lcd MMA7660 USBDevice mbed
/* Uses the mbed LPC1768 and mbed-application-board to create a USB audio device * that streams audio from a host computer to headphones or powered speakers. * A couple different sound effects can be applied to the stream in real-time, * and tilting the mbed alters intensity of the effect. * * ECHO * The joystick selects ) | * one of three effect ) STRAIGHT - o - STRAIGHT * modes. ) | * REVERB * * * * \\ || * Tilting the mbed ) ====== \\ || * determines intensity ) \\ || * of the effect. ) * 0% 50% 100% * * The LCD display shows the current effect mode, intesity and buffer level. */
Diff: user_interface.h
- Revision:
- 0:bbf6cf0eab95
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/user_interface.h Thu Mar 27 21:27:04 2014 +0000 @@ -0,0 +1,23 @@ +/******************************************************************************* + * Mangages LCD display, joystick and accelerometer for user interface. + * Bryan Wade + * 27 MAR 2014 + ******************************************************************************/ +#ifndef USER_INTERFACE_H +#define USER_INTERFACE_H + +#include "effects.h" + +// Initialize module. +void UI_Initialize(void); + +// Update the display and poll all input devices. +void UI_Update(int32_t bufferLevel); + +// Get the effect mode selected by joystick. +effect_mode_t UI_GetEffectMode(void); + +// Get the effect gain selected by accelerometer tilt. +uint16_t UI_GetEffectGain(void); + +#endif \ No newline at end of file