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−/*******************************************************************************
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−            TEXAS INSTRUMENTS INCORPORATED PROPRIETARY INFORMATION           
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−                                                                             
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−  Property of Texas Instruments -- For  Unrestricted  Internal  Use  Only 
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−   Unauthorized reproduction and/or distribution is strictly prohibited.  This 
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−   product  is  protected  under  copyright  law  and  trade  secret law as an 
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−   unpublished work.  Created 1987, (C) Copyright 1997 Texas Instruments.  All 
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−   rights reserved.                                                            
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−                 
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−                                                           
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−   Filename       	: leadapi.h
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−
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−   Description    	: Boot the LEAD - header file
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−
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−   Target               : ARM
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−
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−   Project        	: 
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−
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−   Author         	: A0917556
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−
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−   Version number	: 1.8
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−
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−   Date and time	: 02/22/01 11:54:48
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−
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−   Previous delta 	: 01/22/01 10:32:42
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−
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−   SCCS file      	: /db/gsm_asp/db_ht96/dsp_0/gsw/rel_0/mcu_l1/release_gprs/RELEASE_GPRS/drivers1/common/SCCS/s.leadapi.h
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−
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−   Sccs Id  (SID)       : '@(#) leadapi.h 1.8 02/22/01 11:54:48 '
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−
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−
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−*****************************************************************************/
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−
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−#undef  NULL		// appease gcc
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−#define	NULL          0
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−
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−#define APIF_ADDR     0xFFD00000L
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−#define BASE_API_ARM  APIF_ADDR     /* API RAM for ARM */
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−#if (CHIPSET == 4)
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−  #define BASE_API_LEAD 0xE800      /* API RAM for Lead */
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−#elif (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)
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−  #define BASE_API_LEAD 0xE000      /* API RAM for Lead */
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−#else
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−  #define BASE_API_LEAD 0xF800      /* API RAM for Lead */
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−#endif
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−
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−#define DOWNLOAD_EXT_PAGE   (APIF_ADDR + 0x0FF8)   /* Address of the extended DSP page of the */
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−#define DOWNLOAD_SIZE       (APIF_ADDR + 0x0FFA)   /* Address of the download size variable */
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−#define DOWNLOAD_ADDR       (APIF_ADDR + 0x0FFC)   /* Address of the download address variable */
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−#define DOWNLOAD_STATUS     (APIF_ADDR + 0x0FFE)   /* Address of the download status variable */
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−
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−/* Maximum size of a block which can be copied into the API RAM */
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−
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−#define MAX_BLOCK_SIZE 0x7F0       
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−#define MAX_UINT       65535   
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−
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−/* Possible values for the download status */
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−
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−#define LEAD_READY      1
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−#define BLOCK_READY     2
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−#define PROGRAM_DONE    3
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−#define PAGE_SELECTION  4
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−
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−
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−// Constants for timeout
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−#define LA_TIMEOUT      10000
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−#define LA_SUCCESS      0
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−#define LA_ERR_TIMEOUT  1
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−
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−// Constants for error
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−#define LA_BAD_EXT_VALUE  2
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−#define LA_BAD_VERSION    3
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−#define LA_BAD_TAG        4
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−
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−// Prototypes
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−void LA_InitialLeadBoot16(const unsigned char bootCode[]);
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−void LA_InitialLeadBoot(const unsigned char bootCode[]);
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−short  LA_LoadPage16(const unsigned char code[], SYS_UWORD16 page, SYS_UWORD16 start);
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−short  LA_LoadPage(const unsigned char code[], SYS_UWORD16 page, SYS_UWORD16 start);
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−void LA_ResetLead(void);
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−void LA_StartLead(SYS_UWORD16 pll);
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−
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−extern const unsigned char bootCode[];
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−
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−/*
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− * Global variables
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− */ 
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−#ifdef LEADAPI_C
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−#define LA_GLOBAL 
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−#else
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−#define LA_GLOBAL extern
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−#endif
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−
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−LA_GLOBAL volatile unsigned leadInt;