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. */
user_interface.h
- Committer:
- bw
- Date:
- 2014-03-27
- Revision:
- 2:9429f84ea165
- Parent:
- 0:bbf6cf0eab95
File content as of revision 2:9429f84ea165:
/******************************************************************************* * 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