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annotate src/cs/drivers/drv_app/kpd/kpd_task.c @ 112:fdecfb3bd860

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.../drv_app/r2d/r2d_*.c: LCD include case fixes from Magnetite R2D is not used in Selenite, but we strive to keep the two source trees in sync as much as possible to reduce the diffs.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 13 Oct 2018 16:56:22 +0000
parents b6a5e36de839
children
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1 /**
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2 * @file kpd_task.c
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3 *
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4 * Coding of the main keypad function : kpd_core
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5 * This function loop in the process message function for waiting messages.
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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 */
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10
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11 /*
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12 * History:
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13 *
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14 * Date Author Modification
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15 * ----------------------------------------
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16 * 10/10/2001 L Sollier Create
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17 *
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18 *
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19 * (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved
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20 */
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21
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22 #include "kpd/kpd_env.h"
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23 #include "kpd/kpd_i.h"
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24
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25 #include "rv/rv_general.h"
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26 #include "rvf/rvf_api.h"
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27 #include "rvm/rvm_use_id_list.h"
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28
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29
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30 /* External declaration until Riviera 1.6 is available*/
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31 extern T_RV_RET kpd_handle_msg(T_RV_HDR* msg_p);
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32 extern T_RV_RET kpd_handle_timer(UINT8 timer_num);
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33
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34
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35
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36 /**
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37 * @name Functions implementation
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38 *
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39 */
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40 /*@{*/
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41
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42 /**
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43 * function: kpd_core
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44 */
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45 T_RV_RET kpd_core(void)
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46 {
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47 BOOLEAN error_occured = FALSE;
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48 T_RV_HDR* msg_p;
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49 UINT16 received_event;
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50
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51 KPD_SEND_TRACE("KPD: Initialization", RV_TRACE_LEVEL_DEBUG_HIGH);
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52
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53 /* loop to process messages */
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54 while (error_occured == FALSE)
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55 {
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56 /* Wait for the necessary events. */
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57 received_event = rvf_wait ( 0xffff,0);
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58
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59 if (received_event & RVF_TASK_MBOX_0_EVT_MASK)
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60 {
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61 /* Read the message */
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62 msg_p = (T_RV_HDR*) rvf_read_mbox( KPD_MAILBOX_USED);
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63
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64 kpd_handle_msg(msg_p);
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65 }
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66
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67 if (received_event & RVF_TIMER_0_EVT_MASK)
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68 {
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69 kpd_handle_timer(RVF_TIMER_0);
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70 }
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71
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72 if (received_event & RVF_TIMER_1_EVT_MASK)
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73 {
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74 kpd_handle_timer(RVF_TIMER_1);
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75 }
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76 if (received_event & RVF_TIMER_2_EVT_MASK)
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77 {
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78 kpd_handle_timer(RVF_TIMER_2);
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79 }
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80 if (received_event & RVF_TIMER_3_EVT_MASK)
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81 {
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82 kpd_handle_timer(RVF_TIMER_3);
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83 }
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84
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85 }
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86
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87 return RV_OK;
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88 }