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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 35f7a1dc9f7d
children
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;********************************************************************************
;*** File           : gmmaa.pdf
;*** Creation       : Wed Mar 11 09:58:03 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  : gmmaa
;*** Document No.   : 8441.107.99.001
;*** Document Date  : 1999-06-22
;*** Document Status: BEING_PROCESSED
;*** Document Author: ANS
;********************************************************************************



PRAGMA 	SRC_FILE_TIME 	"Thu Nov 29 09:41:58 2007"
PRAGMA 	LAST_MODIFIED 	"1999-06-22"
PRAGMA 	ID_AND_VERSION 	"8441.107.99.001"






VALTAB 	VAL_aa_timer
VAL 	DEF 	 	"value is incremented in multiples of 1 min"
VAL 	0 	GMMAA_TIMER_2_SEC 	"value is incremented in multiples of 2 sec"
VAL 	1 	GMMAA_TIMER_1_MIN 	"value is incremented in multiples of 1 min"
VAL 	2 	GMMAA_TIMER_1_DH 	"value is incremented in multiples of 1 decihour"
VAL 	7 	GMMAA_TIMER_DEACT 	"timer is deactivated"




VAR 	aa_timer 	"GPRS READY timer" 	B

VAL 	@p_gmmaa - VAL_aa_timer@ 	







; GMMAA_ESTABLISH_REQ 	0x2500
; GMMAA_RELEASE_IND 	0x6500
; GMMAA_ESTABLISH_REJ 	0x6501
; GMMAA_TIMER_REQ 	0x2501



PRIM 	GMMAA_ESTABLISH_REQ 	0x2500
{
}






PRIM 	GMMAA_RELEASE_IND 	0x6500
{
}






PRIM 	GMMAA_ESTABLISH_REJ 	0x6501
{
}






PRIM 	GMMAA_TIMER_REQ 	0x2501
{
 	aa_timer 	 ; GPRS AA-READY  timer
}