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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           : cst.pdf
;*** Creation       : Wed Mar 11 09:57:45 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  : cst
;*** Document No.   : 8415.060.99.003
;*** Document Date  : 1999-09-21
;*** Document Status: BEING_PROCESSED
;*** Document Author: Heiner
;********************************************************************************



PRAGMA 	SRC_FILE_TIME 	"Thu Nov 29 09:39:04 2007"
PRAGMA 	LAST_MODIFIED 	"1999-09-21"
PRAGMA 	ID_AND_VERSION 	"8415.060.99.003"









VAR 	adc_values 	"AD conversion values" 	S


VAR 	stop_address 	"contains stop address" 	L


VAR 	error_code 	"Error code" 	B


VAR 	index 	"Index" 	B








; CST_ADC_IND 	0x5600
; CST_VM_STOP_PLAY_IND 	0x5601
; CST_VM_STOP_RECORD_IND 	0x5602
; CST_SR_IND 	0x5603



PRIM 	CST_ADC_IND 	0x5600
{
 	adc_values 	[9] 	 ; AD conversion values
}






PRIM 	CST_VM_STOP_PLAY_IND 	0x5601
{
 	stop_address 	 ; stop address
}






PRIM 	CST_VM_STOP_RECORD_IND 	0x5602
{
 	stop_address 	 ; stop address
}






PRIM 	CST_SR_IND 	0x5603
{
 	error_code 	 ; Error code
 	index 	 ; Index
}