FreeCalypso > hg > fc-tourmaline

annotate src/cs/services/mks/mks_handle_timer.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 * @file mks_handle_timer.c
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3 *
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4 * Coding of the mks_handle_timer function, which is called when a timer
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5 * of the SWE expires.
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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6 *
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7 * @author Laurent Sollier (l-sollier@ti.com)
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8 * @version 0.1
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9 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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10
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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11 /*
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12 * History:
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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13 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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14 * Date Author Modification
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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15 * ----------------------------------------
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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16 * 11/19/2001 L Sollier Create
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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17 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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18 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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19 * (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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20 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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21
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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22 #include "mks/mks_i.h"
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23
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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24 #include "rv/rv_general.h"
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25 #include "rvm/rvm_use_id_list.h"
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26
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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27 /**
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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28 * @name Functions implementation
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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29 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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30 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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31 /*@{*/
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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32
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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33 /**
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34 * function: mks_handle_timer
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35 */
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36 T_RV_RET mks_handle_timer(UINT8 timer_num)
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37 {
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38 if (timer_num == RVF_TIMER_0)
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39 {
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40 mks_reset_sequence();
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41 }
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42 else
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43 {
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44 MKS_SEND_TRACE("MKS: Unexepected Timer expired", RV_TRACE_LEVEL_ERROR);
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45 }
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46
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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47 return RV_OK;
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48 }
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49
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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50 /*@}*/