view src/g23m-aci/aci/line_edit.h @ 72:7bf39f5e834d

backlight control on Luna: switch PWL instead of LEDB This change is preliminary toward upcoming rework of backlight control logic in our UI firmware. LEDB does not exist on Tango-based platforms (it is not brought out on Tango modules), thus turning it on and off produces absolutely no effect beyond making L1 disable deep sleep when LEDB is turned on. However, both iWOW DSK and our upcoming FC Caramel2 boards have a PWL LED, so let's switch that LED on and off to indicate the state of the UI firmware's backlight control. Note that we are NOT switching the actual Luna LCD backlight here, even though it is trivially controlled with a GPIO. The reason for this seemingly strange choice is that we don't want to turn this development board LCD backlight off until we bring the higher-level backlight control logic up to par, including new logic to "swallow" the first keypress that turns on the darkened LCD.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 24 Oct 2020 07:39:54 +0000
parents fa8dc04885d8
children
line wrap: on
line source

/* 
+----------------------------------------------------------------------------- 
|  Project :  
|  Modul   :  line
+----------------------------------------------------------------------------- 
|  Copyright 2002 Texas Instruments Berlin, AG 
|                 All rights reserved. 
| 
|                 This file is confidential and a trade secret of Texas 
|                 Instruments Berlin, AG 
|                 The receipt of or possession of this file does not convey 
|                 any rights to reproduce or disclose its contents or to 
|                 manufacture, use, or sell anything it may describe, in 
|                 whole, or in part, without the specific written consent of 
|                 Texas Instruments Berlin, AG. 
+----------------------------------------------------------------------------- 
|  Purpose :  This modul ...
+----------------------------------------------------------------------------- 
*/ 

#ifndef LINE_EDIT_H
#define LINE_EDIT_H

/*
 ****************************************************************************************************
 * public stuff                                                                                     *
 ****************************************************************************************************
 */
typedef enum
{
  LEDIT_FAIL = -1,
  LEDIT_EXCT =  0,
  LEDIT_CMPL,
  LEDIT_COLLECT,
  LEDIT_ESC,     /* in text mode do nothing when received ESC */
  LEDIT_OK,      /* for single <CR> and simple "AT<CR>"       */
  LEDIT_IGNORE   /* ignore chars before A and between A..T    */
} T_LEDIT_RSLT;

typedef enum 
{
         LEDIT_ERR_NONE   = -1,
/*000*/  LEDIT_ERR_NoMemory ,
/*001*/  LEDIT_ERR_NoMaintenance,
/*002*/  LEDIT_ERR_NoValidCommand,
/*003*/  LEDIT_ERR_LastCmdPending,
/*004*/  LEDIT_ERR_Unknown
} T_LEDIT_ERR_CODE;

typedef struct  /* error code - error message mapping */
{
  CHAR*            msg;  /* error message */
  T_LEDIT_ERR_CODE code; /* error code    */
} T_LEDIT_ERR;


typedef enum
{
  LEDIT_CTRL_ERROR,
  LEDIT_CTRL_CMPL,
  LEDIT_CTRL_REMOVE_SRC,
  LEDIT_CTRL_PROMPT,
  LEDIT_CTRL_CRLF_PROMPT,
  LEDIT_CTRL_MORE_CMDS
} T_LEDIT_CTRL;


typedef struct
{
  UBYTE  S3;    /* CR  */
  UBYTE  S4;    /* LF  */
  UBYTE  S5;    /* BS  */
  UBYTE  atE;   /* Command Echo: ON                   */
  UBYTE  smsEnd;/* want to be non V25.ter conform     */
} T_LEDIT;      /* initial  = {13, 10,  8, 1, 0x1a};  */
                /*             S3  S4  S5  E, smsEnd  */
                /* done by liblineedit.a              */
                /* can be overwritten by ledit_ctrl() */

typedef enum
{
  LEDIT_ATCMD_NIL        = 0x00,
  LEDIT_ATCMD_AND        = 0x26,  /* '&' */
  LEDIT_ATCMD_BASIC      = 0x42,  /* 'B' */
  LEDIT_ATCMD_DIAL       = 0x44,  /* 'D' */
  LEDIT_ATCMD_EXTENDED   = 0x45,  /* 'E' */
  LEDIT_ATCMD_S          = 0x53   /* 'S' */
} T_LEDIT_ATCMD_MAINTYPE;

typedef enum
{
  LEDIT_ATCMD_QUERY      = 0x51,
  LEDIT_ATCMD_SET        = 0x53,  /* 'S' */
  LEDIT_ATCMD_TEST       = 0x54   /* 'T' */
} T_LEDIT_ATCMD_SUBTYPE;

typedef struct
{
  T_LEDIT_ATCMD_MAINTYPE mType;
  T_LEDIT_ATCMD_SUBTYPE  sType;  
  UBYTE append_Flag;
} T_LEDIT_ATCMD_TYPE;


typedef struct
{
  T_LEDIT_ATCMD_TYPE  type;   
  char  *name;   
  char  *params;  
} T_LEDIT_ATCMD;

/*
 *  taken from ACI.doc, must be removed when including "P_ACI.val" !
 *  #define MAX_CMD_LEN 350
 */

/*
 * global echo buffer
 */
EXTERN char g_ledit_echoBuf[MAX_CMD_LEN+1];
/* 
 *  public functions
 */
EXTERN T_LEDIT_RSLT ledit_cmd        (UBYTE src_id, const UBYTE *chars, USHORT len);
EXTERN T_LEDIT_RSLT ledit_text       (UBYTE src_id, const UBYTE *chars, USHORT len);
EXTERN T_LEDIT_RSLT ledit_get_first  (UBYTE src_id, T_LEDIT_ATCMD **cmd);
EXTERN T_LEDIT_RSLT ledit_get_next   (UBYTE src_id, T_LEDIT_ATCMD **cmd);
EXTERN T_LEDIT_RSLT ledit_get_current(UBYTE src_id, T_LEDIT_ATCMD **cmd);
EXTERN T_LEDIT_RSLT ledit_get_text   (UBYTE src_id, char **txt);
EXTERN T_LEDIT_RSLT ledit_ctrl       (UBYTE src_id, T_LEDIT_CTRL ctrl, T_LEDIT_ERR **err);
EXTERN T_LEDIT_RSLT ledit_set_config (UBYTE src_id, T_LEDIT line);
EXTERN T_LEDIT_RSLT ledit_trace_line (UBYTE src_id, char *txt);

#endif