view src/cs/services/tty/tty_i.h @ 12:183b65004077
scripts/make-version.sh: FC Tourmaline
author |
Mychaela Falconia <falcon@freecalypso.org> |
date |
Fri, 16 Oct 2020 07:11:35 +0000 (2020-10-16) |
parents |
4e78acac3d88 |
children |
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/**
* @file tty_i.h
*
* Internal definitions for TTY.
*
* @author Frederic Turgis (f-turgis@ti.com) & Gerard Cauvy (g-cauvy@ti.com)
* @version 0.1
*/
/*
* History:
*
* Date Modification
* ------------------------------------
* 01/27/2003 Create
*
* (C) Copyright 2003 by Texas Instruments Incorporated, All Rights Reserved
*/
#ifndef __TTY_I_H_
#define __TTY_I_H_
#include "rv/rv_general.h"
#include "rvm/rvm_gen.h"
#include "rvf/rvf_api.h"
#include "rvm/rvm_use_id_list.h"
/* TTY entity (Background Task) is HIGHLY linked to the Audio entity. */
#include "audio/audio_api.h"
/* Macro definition for sending trace */
#define TTY_SEND_TRACE(text,level) rvf_send_trace(text, sizeof(text)-1, NULL_PARAM, level, TTY_USE_ID )
/* Events Masks for TTY SWE. */
#define TTY_DATA_EVENT_MASK (EVENT_MASK(RVF_APPL_EVT_0))
#define TTY_INIT_EVENT_MASK (EVENT_MASK(RVF_APPL_EVT_1))
#define TTY_EXIT_EVENT_MASK (EVENT_MASK(RVF_APPL_EVT_2))
/* TTY Control Block. */
typedef struct
{
/**
* Return path of the input result (should be the return path to access
* to the SWE we are communicating with).
*/
T_RV_RETURN_PATH return_path;
/** Pointer to the error function */
T_RVM_RETURN (*error_ft)(T_RVM_NAME swe_name,
T_RVM_RETURN error_cause,
T_RVM_ERROR_TYPE error_type,
T_RVM_STRING error_msg);
/** Mem bank id. */
T_RVF_MB_ID prim_mb_id;
/** Address ID of TTY SWE */
T_RVF_G_ADDR_ID addr_id;
UINT8 state;
} T_TTY_ENV_CTRL_BLK;
/* Internal messages definition */
#define TTY_START_REQ (0x00F0 | AUDIO_EVENT_INTERN | AUDIO_EVENTS_MASK)
typedef struct
{
T_RV_HDR os_hdr;
T_RV_RETURN return_path;
} T_TTY_START;
#define TTY_STOP_REQ (0x00F1 | AUDIO_EVENT_INTERN | AUDIO_EVENTS_MASK)
typedef struct
{
T_RV_HDR os_hdr;
T_RV_RETURN return_path;
} T_TTY_STOP;
/* Define all the state of the TTY State Machine */
#define TTY_IDLE (1)
#define TTY_WAIT_START_CON (2)
#define TTY_WAIT_STOP_COMMAND (3)
#define TTY_WAIT_START_CON_TO_STOP (4)
#define TTY_WAIT_STOP_CON (5)
#endif /* __TTY_I_H_ */