FreeCalypso > hg > fc-tourmaline
view src/g23m-aci/aci/cmh_l2r.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 |
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/* +----------------------------------------------------------------------------- | Project : GSM-PS (6147) | Modul : CMH_L2R +----------------------------------------------------------------------------- | 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 : Definitions for the command handler of Layer 2 Relay +----------------------------------------------------------------------------- */ #ifndef CMH_L2R_H #define CMH_L2R_H /*==== CONSTANTS ==================================================*/ /*==== TYPES ======================================================*/ typedef struct entL2rStatus /* entity status */ { T_ACI_CMD_SRC entOwn; /* entity owner */ T_ACI_AT_CMD curCmd; /* current command processing */ BOOL isTempDisconnected; } T_L2R_ENT_STAT; /*==== PROTOTYPES =================================================*/ GLOBAL void cmhL2R_TRA_Enabled ( void ); GLOBAL void cmhL2R_Deactivated ( void ); GLOBAL void cmhTRA_Deactivated ( void ); #ifdef DTI GLOBAL void cmhL2R_TRA_Disabled ( T_DTI_ENTITY_ID entityId); #endif GLOBAL void cmhL2R_Failure ( void ); GLOBAL SHORT cmhL2R_GetCompDir ( void ); GLOBAL UBYTE cmhL2R_SelCompDir ( T_L2R_CMD_PRM * pCmdPrm ); GLOBAL UBYTE cmhL2R_SelChnRate ( void ); GLOBAL T_ACI_RETURN cmhL2R_Activate ( T_ACI_CMD_SRC srcId, T_ACI_AT_CMD cmdId, SHORT cId ); GLOBAL T_ACI_RETURN cmhL2R_Deactivate ( void ); GLOBAL T_ACI_RETURN cmhTRA_Deactivate ( void ); #ifdef DTI GLOBAL void cmhCC_L2R_or_TRA_Activated ( T_DTI_ENTITY_ID activated_module, SHORT cId ); #endif /* DTI */ GLOBAL void cmhCC_L2R_or_TRA_Deactivated ( SHORT cId ); #ifdef DTI GLOBAL BOOL TRA_connect_dti_cb(UBYTE dti_id, T_DTI_CONN_STATE result_type); GLOBAL BOOL L2R_connect_dti_cb(UBYTE dti_id, T_DTI_CONN_STATE result_type); #endif /* DTI */ GLOBAL T_ACI_RETURN cmhL2R_Enable ( void ); /*==== EXPORT =====================================================*/ #ifdef CMH_L2RF_C GLOBAL T_L2R_ENT_STAT l2rEntStat; #else EXTERN T_L2R_ENT_STAT l2rEntStat; #endif /* CMH_L2RF_C */ #endif /* CMH_L2R_H */ /*==== EOF =======================================================*/