FreeCalypso > hg > fc-tourmaline

view cdg-hybrid/sap/tb.pdf @ 72:7bf39f5e834d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
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 35f7a1dc9f7d
children
line wrap: on
line source

;********************************************************************************
;*** File           : tb.pdf
;*** Creation       : Wed Mar 11 09:58:52 CST 2009
;*** XSLT Processor : Apache Software Foundation / http://xml.apache.org/xalan-j / supports XSLT-Ver: 1
;*** Copyright      : (c) Texas Instruments AG, Berlin Germany 2002
;********************************************************************************
;*** Document Type  : Service Access Point Specification
;*** Document Name  : tb
;*** Document No.   : 8441.112.01.002
;*** Document Date  : 2001-07-17
;*** Document Status: BEING_PROCESSED
;*** Document Author: SAB
;********************************************************************************



PRAGMA 	SRC_FILE_TIME 	"Thu Nov 29 09:54:48 2007"
PRAGMA 	LAST_MODIFIED 	"2001-07-17"
PRAGMA 	ID_AND_VERSION 	"8441.112.01.002"



CONST 	TB_BA_LIST_SIZE 	33 	; BA list size



VALTAB 	VAL_arfcn
VAL 	1 - 124 	"GSM 900 without extension band"
VAL 	1 - 174 	"GSM 900 with extension band"
VAL 	512 - 810 	"PCS 1900"
VAL 	512 - 885 	"DCS 1800"
VAL 	1 - 498 	"Dual band(GSM/DCS)"
VAL 	1 - 548 	"Dual band(EGSM/DCS)"
VAL 	0xFFFF 	TB_INVALID_ARFCN 	"Used to mark a channel number entry as invalid."




VAR 	num_meas 	"number" 	B


VAR 	rxlev 	"measurement value" 	S


VAR 	arfcn 	"channel number" 	S

VAL 	@p_tb - VAL_arfcn@ 	

VAR 	sc_rxlev 	"RXLEV value of the serving cell." 	B





COMP 	tb_meas_result 	 ""
{
 	arfcn 	 ; Channel Number
 	rxlev 	 ; ACC Level
 	num_meas 	 ; ACC nbr
}






; TB_MEAS_IND 	0x1800
; TB_RXLEV_SC_REQ 	0x5800



PRIM 	TB_MEAS_IND 	0x1800
{
 	tb_meas_result 	[TB_BA_LIST_SIZE] 	 ; Measurement result
}






PRIM 	TB_RXLEV_SC_REQ 	0x5800
{
 	sc_rxlev 	 ; RXLEV Serving Cell
}