FreeCalypso > hg > fc-tourmaline

annotate src/cs/drivers/drv_app/kpd/kpd_task.c @ 294:e17bdedfbf2b

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VIBR SWE initial implementation
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 27 Mar 2022 08:46:10 +0000
parents 82665effff30
children
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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1 /**
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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2 * @file kpd_task.c
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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3 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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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.
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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6 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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7 * @author Laurent Sollier (l-sollier@ti.com)
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8 * @version 0.1
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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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 * 10/10/2001 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 "kpd/kpd_env.h"
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23 #include "kpd/kpd_i.h"
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24 #include "kpd/kpd_process_internal_msg.h" /* for kpd_wait_for_key_release() */
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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26 #include "rv/rv_general.h"
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27 #include "rvf/rvf_api.h"
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28 #include "rvm/rvm_use_id_list.h"
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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31 /* External declaration until Riviera 1.6 is available*/
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32 extern T_RV_RET kpd_handle_msg(T_RV_HDR* msg_p);
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33 extern T_RV_RET kpd_handle_timer(UINT8 timer_num);
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34
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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37 /**
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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38 * @name Functions implementation
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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39 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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40 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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41 /*@{*/
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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42
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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43 /**
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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44 * function: kpd_core
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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45 */
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46 T_RV_RET kpd_core(void)
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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47 {
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48 BOOLEAN error_occured = FALSE;
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49 T_RV_HDR* msg_p;
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50 UINT16 received_event;
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51
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52 KPD_SEND_TRACE("KPD: Initialization", RV_TRACE_LEVEL_DEBUG_HIGH);
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53 /* FreeCalypso addition */
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54 kpd_wait_for_key_release();
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55
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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56 /* loop to process messages */
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57 while (error_occured == FALSE)
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58 {
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59 /* Wait for the necessary events. */
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60 received_event = rvf_wait ( 0xffff,0);
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61
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62 if (received_event & RVF_TASK_MBOX_0_EVT_MASK)
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63 {
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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64 /* Read the message */
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65 msg_p = (T_RV_HDR*) rvf_read_mbox( KPD_MAILBOX_USED);
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66
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67 kpd_handle_msg(msg_p);
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68 }
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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69
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70 if (received_event & RVF_TIMER_0_EVT_MASK)
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71 {
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72 kpd_handle_timer(RVF_TIMER_0);
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73 }
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74
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75 if (received_event & RVF_TIMER_1_EVT_MASK)
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76 {
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77 kpd_handle_timer(RVF_TIMER_1);
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78 }
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79 if (received_event & RVF_TIMER_2_EVT_MASK)
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80 {
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81 kpd_handle_timer(RVF_TIMER_2);
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82 }
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83 if (received_event & RVF_TIMER_3_EVT_MASK)
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84 {
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85 kpd_handle_timer(RVF_TIMER_3);
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86 }
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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87
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88 }
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89
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90 return RV_OK;
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91 }