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annotate src/cs/drivers/drv_app/r2d/r2d_task.c @ 0:b6a5e36de839

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src/cs: initial import from Magnetite
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 15 Jul 2018 04:39:26 +0000
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children 6a53de2c4fc2
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1 /**
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2
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3 @file: r2d_task.c
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4
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5 @author Christophe Favergeon
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6
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7 @version 0.5
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8
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9 Purpose: Refresh task for R2D. It is calling the LCD dependent refresh subroutine
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10
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11 */
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12
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13 /*
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14
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15 Date Modification
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16 ------------------------------------
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17 06/02/2001 Create
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18 10/18/2001 Version 0.5 for first integration with Riviera database
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19
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20
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21 (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved
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22 */
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27 #include "rv/general.h"
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28 #include "rvf/rvf_api.h"
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29 #include "rvm/rvm_api.h"
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30 #include "rvm/rvm_use_id_list.h"
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31 #include "r2d/r2d_messages.h"
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32 #include "r2d/r2d_env.h"
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33 #include "r2d/r2d_config.h"
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34 #include "r2d/r2d.h"
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35 #include "r2d/r2d_i.h"
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36
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37 extern void r2d_refresh(void);
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38
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39 extern INT16 r2d_g_refresh_disabled;
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40
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41 /*******************************************************************************
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42 ** Function r2d_core
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43 **
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44 ** Description Core of the r2d task, which refresh the LCD
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45 **
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46 *******************************************************************************/
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47 T_RVM_RETURN r2d_core(void)
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48 {
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49 BOOLEAN error_occured = FALSE;
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50 // T_R2D_EVT * msg_ptr_rx, * msg_ptr_tx;
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51
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52 //r2d_start();
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54
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55 rvf_send_trace("R2D REFRESH TASK STARTED",24, NULL_PARAM,
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56 RV_TRACE_LEVEL_DEBUG_HIGH, R2D_USE_ID );
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57
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58
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59 /* loop to process messages */
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60 while (error_occured == FALSE)
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61 {
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62 UINT16 received_event;
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63 //rvf_send_trace("WAIT EVENT",strlen("WAIT EVENT"), NULL_PARAM,
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64 // RV_TRACE_LEVEL_DEBUG_HIGH, TRACE_XXX );
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65 /* Wait for the necessary events (infinite wait for a msg in the mailbox 0). */
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66 received_event = rvf_wait ( EVENT_MASK(RVF_APPL_EVT_0), 0);
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67
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68 //rvf_send_trace("EVENT RECEIVED",strlen("EVENT RECEIVED"), NULL_PARAM,
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69 // RV_TRACE_LEVEL_DEBUG_HIGH, TRACE_XXX );
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70
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71 /* If an event related to mailbox 0 is received, then */
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72 if (received_event & EVENT_MASK(RVF_APPL_EVT_0) )
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73 {
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74 //rvf_send_trace("GOOD EVENT",strlen("GOOD EVENT"), NULL_PARAM,
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75 // RV_TRACE_LEVEL_DEBUG_HIGH, TRACE_XXX );
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76
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77 r2d_g_event_was_sent=FALSE;
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78 if (r2d_g_refresh_disabled==0)
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79 r2d_refresh();
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80 rvf_delay(RVF_MS_TO_TICKS(R2D_REFRESH_PERIOD));
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81 }
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82
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83 }
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84
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85 return RVM_OK;
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86 }