midi.c File Reference

#include "inttypes.h"
#include <stdio.h>
#include <util/delay.h>
#include "uart.h"
#include "midi.h"

Go to the source code of this file.

Macros
#define	m4(x)   (x&0x0F)
#define	m7(x)   (x&0x7F)
#define	m14(x)   (x&0x3FFF)
#define	up7(x)   (0x7F&(x>>7))
#define	lo7(x)   (0x7F&(x))

Functions
void	send_byte (uint8_t byte)
void	send_status_byte (uint8_t cmd, uint8_t channel)
void	pitch_bend (uint8_t channel, int16_t value)
void	change_instrument (uint8_t channel, uint8_t instrument)
void	change_volume (uint8_t chan, uint8_t vol)
void	send_controller_command (uint8_t channel, uint8_t controller, uint8_t value)
void	send_note (uint8_t channel, uint8_t vel, uint8_t pitch)
void	send_note_off (uint8_t channel, uint8_t vel, uint8_t pitch)

Macro Definition Documentation

#define lo7

(

x

)

(0x7F&(x))

Definition at line 18 of file midi.c.

#define m14

(

x

)

(x&0x3FFF)

Definition at line 13 of file midi.c.

#define m4

(

x

)

(x&0x0F)

Definition at line 11 of file midi.c.

#define m7

(

x

)

(x&0x7F)

Definition at line 12 of file midi.c.

#define up7

(

x

)

(0x7F&(x>>7))

Definition at line 17 of file midi.c.

Function Documentation

void change_instrument	(	uint8_t	channel,
		uint8_t	instrument
	)

Definition at line 37 of file midi.c.

void change_volume	(	uint8_t	chan,
		uint8_t	vol
	)

Definition at line 42 of file midi.c.

void pitch_bend	(	uint8_t	channel,
		int16_t	value
	)

Definition at line 29 of file midi.c.

void send_byte

(

uint8_t

byte

)

Definition at line 20 of file midi.c.

void send_controller_command	(	uint8_t	channel,
		uint8_t	controller,
		uint8_t	value
	)

Definition at line 46 of file midi.c.

void send_note	(	uint8_t	channel,
		uint8_t	vel,
		uint8_t	pitch
	)

Definition at line 52 of file midi.c.

void send_note_off	(	uint8_t	channel,
		uint8_t	vel,
		uint8_t	pitch
	)

Definition at line 58 of file midi.c.

void send_status_byte	(	uint8_t	cmd,
		uint8_t	channel
	)

Definition at line 24 of file midi.c.