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view cdg-hybrid/cdginc/p_8010_157_upm_sap.val @ 72:7bf39f5e834d

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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
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/*
+--------------------------------------------------------------------------+
| PROJECT : PROTOCOL STACK                                                 |
| FILE    : p_8010_157_upm_sap.val                                         |
| SOURCE  : "sap\8010_157_upm_sap.pdf"                                     |
| LastModified : "2004-01-19"                                              |
| IdAndVersion : "8010.157.04.003"                                         |
| SrcFileTime  : "Thu Nov 29 09:29:28 2007"                                |
| Generated by CCDGEN_2.5.5A on Fri Oct 14 21:41:52 2016                   |
|           !!DO NOT MODIFY!!DO NOT MODIFY!!DO NOT MODIFY!!                |
+--------------------------------------------------------------------------+
*/

/* PRAGMAS
 * PREFIX                 : UPM
 * COMPATIBILITY_DEFINES  : NO
 * ALWAYS_ENUM_IN_VAL_FILE: YES
 * ENABLE_GROUP: NO
 * CAPITALIZE_TYPENAME: NO
 */


#ifndef P_8010_157_UPM_SAP_VAL
#define P_8010_157_UPM_SAP_VAL


#define CDG_ENTER__P_8010_157_UPM_SAP_VAL

#define CDG_ENTER__FILENAME _P_8010_157_UPM_SAP_VAL
#define CDG_ENTER__P_8010_157_UPM_SAP_VAL__FILE_TYPE CDGINC
#define CDG_ENTER__P_8010_157_UPM_SAP_VAL__LAST_MODIFIED _2004_01_19
#define CDG_ENTER__P_8010_157_UPM_SAP_VAL__ID_AND_VERSION _8010_157_04_003

#define CDG_ENTER__P_8010_157_UPM_SAP_VAL__SRC_FILE_TIME _Thu_Nov_29_09_29_28_2007

#include "CDG_ENTER.h"

#undef CDG_ENTER__P_8010_157_UPM_SAP_VAL

#undef CDG_ENTER__FILENAME

#include "p_8010_137_nas_include.val"   /* Access values independent from the corresponding h-file. */


#include "CDG_LEAVE.h"


#endif