FreeCalypso > hg > fc-tourmaline
view src/nucleus/er_extr.h @ 51:04aaa5622fa7
disable deep sleep when Iota LEDB is on
TI's Iota chip docs say that CLK13M must be running in order for
LEDB to work, and practical experience on Mot C139 which uses
Iota LEDB for its keypad backlight concurs: if Calypso enters
deep sleep while the keypad backlight is turned on, the light
flickers visibly as the chipset goes into and out of deep sleep.
TI's original L1 sleep manager code had logic to disable deep sleep
when LT_Status() returns nonzero, but that function only works
for B-Sample and C-Sample LT, always returns 0 on BOARD 41 - no
check of Iota LEDB status anywhere. Change this code for our
current hardware: disable deep sleep when Iota LEDB has been
turned on through LLS.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Mon, 19 Oct 2020 05:11:29 +0000 |
parents | 4e78acac3d88 |
children |
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/*************************************************************************/ /* */ /* Copyright Mentor Graphics Corporation 2002 */ /* All Rights Reserved. */ /* */ /* THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS */ /* THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS */ /* SUBJECT TO LICENSE TERMS. */ /* */ /*************************************************************************/ /*************************************************************************/ /* */ /* FILE NAME VERSION */ /* */ /* er_extr.h Nucleus PLUS 1.14 */ /* */ /* COMPONENT */ /* */ /* ER - Error Management */ /* */ /* DESCRIPTION */ /* */ /* This file contains function prototypes of all functions */ /* accessible to other components. */ /* */ /* DATA STRUCTURES */ /* */ /* None */ /* */ /* FUNCTIONS */ /* */ /* None */ /* */ /* MACROS */ /* */ /* NU_CHECK */ /* NU_ASSERT */ /* */ /* DEPENDENCIES */ /* */ /* nucleus.h System definitions */ /* */ /* HISTORY */ /* */ /* DATE REMARKS */ /* */ /* 03-01-1993 Created initial version 1.0 */ /* 04-19-1993 Verified version 1.0 */ /* 03-01-1994 Moved include files outside of */ /* the file #ifndef to allow the */ /* use of actual data structures, */ /* resulting in version 1.1 */ /* */ /* 03-18-1994 Verified version 1.1 */ /* 04-17-1996 updated to version 1.2 */ /* 03-24-1998 Released version 1.3 */ /* 11-24-1998 Added NU_CHECK and NU_ASSERT. */ /* 03-26-1999 Released 1.11m (new release */ /* numbering scheme) */ /* 04-17-2002 Released version 1.13m */ /* 11-07-2002 Released version 1.14 */ /*************************************************************************/ #include "nucleus.h" /* Include system definitions */ /* Check to see if the file has been included already. */ #ifndef ER_EXTR #define ER_EXTR /* Initialization function. */ VOID ERI_Initialize(VOID); /* System error handling function definition. */ VOID ERC_System_Error(INT error_code); #ifdef NU_DEBUG_MEMORY STATUS ERC_Allocate_Memory(NU_MEMORY_POOL *pool_ptr, VOID **ptr, UNSIGNED size, UNSIGNED suspend, unsigned long line, const char* file); STATUS ERC_Deallocate_Memory(VOID *ptr); #endif /* NU_DEBUG_MEMORY */ #ifdef NU_DEBUG void ERC_Assert(CHAR *test, CHAR *name, UNSIGNED line); #endif #ifdef NU_ASSERT #undef NU_ASSERT #endif #ifdef NU_CHECK #undef NU_CHECK #endif #ifdef NU_DEBUG #define NU_ASSERT( test ) \ if ( !(test) ) ERC_Assert( #test, __FILE__, __LINE__ ); ((void) 0) #else #define NU_ASSERT( test ) ((void) 0) #endif /* NU_DEBUG */ #ifdef NU_DEBUG #define NU_ASSERT2( test ) \ if ( !(test) ) ERC_Assert( #test, __FILE__, __LINE__ ); ((void) 0) #else #define NU_ASSERT2( test ) ((void) 0) #endif /* NU_DEBUG */ #ifndef NU_NO_ERROR_CHECKING #define NU_CHECK( test, statement ) \ NU_ASSERT2( test ); if ( !(test) ) { statement; } ((void) 0) #else #define NU_CHECK( test, statement ) NU_ASSERT2( test ) #endif /* NU_NO_ERROR_CHECKING */ #endif