commands.h

基于AVR制作的电话语音录制系统

#ifndef __COMMANDS_H_
#define __COMMANDS_H

#define AUDIO_BLOCK_LENGTH       206
#define CMD_BLOCK_START         0xFE
#define CMD_ADPCM_STATE         0x00
#define CMD_NOTIFY_ON_HOOK      0x01
#define CMD_NOTIFY_OFF_HOOK     0x02
#define CMD_NOTIFY_DISCONNECTED 0x03
#define CMD_RAW_BLOCK           0x0F
#define CMD_DTMF_DETECTED       0x10
#define CMD_LOCAL_RING_DETECTED 0x11
#define CMD_RECORDING_STARTED   0x20
#define CMD_RECORDING_STOPPED   0x21

#define CMD_LCD_BACKLIGHT_ON    0x80
#define CMD_LCD_BACKLIGHT_OFF   0x81
#define CMD_GO_OFF_HOOK         0x82
#define CMD_GO_ON_HOOK          0x83
#define CMD_SET_TIME            0x90
#define CMD_SET_DATE            0x91

// For debugging only

#define CMD_GOERTZEL_DEBUG      0xA0 

#endif // __COMMANDS_H