FreeCalypso > hg > fc-magnetite
annotate src/cs/drivers/drv_app/kpd/kpd_task.c @ 506:be7731ddf4e8
configs/hybrid-gpf: build OSX from source
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 25 Jun 2018 02:57:46 +0000 |
parents | 945cf7f506b2 |
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rev | line source |
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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 } |