FreeCalypso > hg > fc-tourmaline
view src/cs/os/nucleus/tm_defs.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 (c) 1993-1994 Accelerated Technology, Inc. */ /* */ /* PROPRIETARY RIGHTS of Accelerated Technology are involved in the */ /* subject matter of this material. All manufacturing, reproduction, */ /* use, and sales rights pertaining to this subject matter are governed */ /* by the license agreement. The recipient of this software implicitly */ /* accepts the terms of the license. */ /* */ /*************************************************************************/ /*************************************************************************/ /* */ /* FILE NAME VERSION */ /* */ /* tm_defs.h PLUS 1.1 */ /* */ /* COMPONENT */ /* */ /* TM - Timer Management */ /* */ /* DESCRIPTION */ /* */ /* This file contains data structure definitions and constants for */ /* the Timer Management component. */ /* */ /* AUTHOR */ /* */ /* William E. Lamie, Accelerated Technology, Inc. */ /* */ /* DATA STRUCTURES */ /* */ /* TM_TCB Timer control block */ /* TM_APP_TCB Application timer control */ /* block */ /* */ /* FUNCTIONS */ /* */ /* None */ /* */ /* DEPENDENCIES */ /* */ /* cs_defs.h Common service definitions */ /* tc_defs.h Thread control definitions */ /* */ /* HISTORY */ /* */ /* NAME DATE REMARKS */ /* */ /* W. Lamie 03-01-1993 Created initial version 1.0 */ /* D. Lamie 04-19-1993 Verified version 1.0 */ /* W. Lamie 03-01-1994 Moved include files outside of */ /* the file #ifndef to allow the */ /* use of actual data structures, */ /* resulting in version 1.1 */ /* R. Pfaff - */ /* D. Lamie 03-18-1994 Verified version 1.1 */ /* */ /*************************************************************************/ #include "cs_defs.h" /* Common service constants */ /* Check to see if the file has been included already. */ #ifndef TM_DEFS #define TM_DEFS /* Define constants local to this component. */ #define TM_TIMER_ID 0x54494d45UL #define TM_ACTIVE 0 #define TM_NOT_ACTIVE 1 #define TM_EXPIRED 2 #define TM_TASK_TIMER 0 #define TM_APPL_TIMER 1 /* Define the Timer Control Block data type. */ typedef struct TM_TCB_STRUCT { INT tm_timer_type; /* Application/Task */ UNSIGNED tm_remaining_time; /* Remaining time */ VOID *tm_information; /* Information pointer */ struct TM_TCB_STRUCT *tm_next_timer, /* Next timer in list */ *tm_previous_timer; /* Previous timer in list*/ } TM_TCB; /* Define Application's Timer Control Block data type. */ typedef struct TM_APP_TCB_STRUCT { CS_NODE tm_created; /* Node for linking to */ /* created timer list */ UNSIGNED tm_id; /* Internal TCB ID */ CHAR tm_name[NU_MAX_NAME]; /* Timer name */ VOID (*tm_expiration_routine)(UNSIGNED); /* Expiration function */ UNSIGNED tm_expiration_id; /* Expiration ID */ INT tm_enabled; /* Timer enabled flag */ UNSIGNED tm_expirations; /* Number of expirations */ UNSIGNED tm_initial_time; /* Initial time */ UNSIGNED tm_reschedule_time; /* Reschedule time */ TM_TCB tm_actual_timer; /* Actual timer internals*/ } TM_APP_TCB; /* Include this file here, since it contains references to the timer definition structure that is defined by this file. */ #include "tc_defs.h" #endif