FreeCalypso > hg > fc-tourmaline

annotate src/cs/drivers/drv_app/rtc/rtc_process.c @ 51:04aaa5622fa7

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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 4e78acac3d88
children
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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1 /********************************************************************************/
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2 /* */
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3 /* File Name: rtc_process.c */
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4 /* */
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5 /* Purpose: This file contains routine(s) that dispatch and process */
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6 /* message(s) received from other entity */
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7 /* */
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8 /* Note: None. */
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9 /* */
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10 /* Revision History: */
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11 /* 03/22/01 Laurent Sollier Create. */
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12 /* */
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13 /* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved */
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14 /* */
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15 /********************************************************************************/
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16
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17 #include "rvf/rvf_api.h"
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18 #include "rv/rv_general.h"
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19 #include "rvm/rvm_use_id_list.h"
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20 #include "rtc/rtc_messages_i.h"
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21 #include "rtc/rtc_i.h"
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24 void rtc_process(T_RV_HDR * msg_ptr)
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25 {
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26 switch (msg_ptr->msg_id)
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27 {
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28 case RTC_ALARM_EVT:
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29 rvf_send_trace("RTC: received RTC_ALARM event",29, NULL_PARAM, RV_TRACE_LEVEL_DEBUG_MEDIUM, RTC_USE_ID );
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30
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31 RTC_ProcessAlarmEvent();
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32 /* free memory used for the RTC message */
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33 break;
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34
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35 default:
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36 /* Unknow message has been received */
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37 rvf_send_trace("RTC: Message received unknown",29,
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38 NULL_PARAM,
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39 RV_TRACE_LEVEL_ERROR,
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40 RTC_USE_ID );
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41 break;
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42 }
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43 }
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