FreeCalypso > hg > fc-tourmaline
view src/g23m-gprs/grr/grr_pgs.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 : GPRS (8441) | Modul : GRR +----------------------------------------------------------------------------- | 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 service PG. +----------------------------------------------------------------------------- */ #ifndef GRR_PGS_H #define GRR_PGS_H EXTERN void sig_ctrl_pg_start ( void ); EXTERN void sig_ctrl_pg_stop ( void ); EXTERN void sig_ctrl_pg_mode_ind ( T_PACKET_MODE packet_mode ); EXTERN void sig_ctrl_pg_t3172_run ( void ); EXTERN void sig_ctrl_pg_indication ( UBYTE paging_type ) ; /* paging for packet access */ EXTERN void sig_ctrl_pg_rr_est ( void ); /* paging for RR connection */ /*GFP*/ EXTERN void sig_gfp_pg_req ( void ) ; EXTERN void sig_gfp_pg_mode ( UBYTE page_mode, BOOL ms_paging_group ) ; EXTERN void sig_gfp_pg_stop_pccch_con ( T_MPHP_STOP_PCCCH_CON *mphp_stop_pccch_con ); EXTERN void sig_cs_pg_start_t_nc2_ndrx ( UBYTE nc_non_drx_period ); #endif /* !GRR_PGS_H */