+
−/**
+
− * @file   kpd_handle_msg.c
+
− *
+
− * Coding of the kpd_handle_msg function, which is called when the SWE
+
− * receives a new message.
+
− *
+
− * @author   Laurent Sollier (l-sollier@ti.com)
+
− * @version 0.1
+
− */
+
−
+
−/*
+
− * History:
+
− *
+
− *   Date          Author       Modification
+
− *  ----------------------------------------
+
− *  10/12/2001     L Sollier    Create
+
− *
+
− *
+
− * (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved
+
− */
+
−
+
−#include "kpd/kpd_messages_i.h"
+
−#include "kpd/kpd_scan_functions.h"
+
−#include "kpd/kpd_process_internal_msg.h"
+
−#include "kpd/kpd_physical_key_def.h"
+
−
+
−#include "rv/rv_general.h"
+
−#include "rvf/rvf_api.h"
+
−#include "rvm/rvm_use_id_list.h"
+
−
+
−/**
+
− * @name Functions implementation
+
− *
+
− */
+
−/*@{*/
+
−
+
−/**
+
− * function: kpd_handle_msg
+
− */
+
−T_RV_RET kpd_handle_msg(T_RV_HDR   *msg_p)
+
−{   
+
−   if (msg_p != NULL)
+
−   {
+
−      switch (msg_p->msg_id)
+
−      {
+
−         case KPD_SUBSCRIBE_MSG:
+
−         {
+
−            T_KPD_SUBSCRIBE_MSG* msg_subscribe_p= (T_KPD_SUBSCRIBE_MSG*) msg_p;
+
−
+
−            KPD_SEND_TRACE_PARAM("KPD: 'Subscription' message received,Id:",
+
−                                 msg_subscribe_p->subscription_info.subscriber_id,
+
−                                 RV_TRACE_LEVEL_DEBUG_LOW);
+
−
+
−            kpd_subscribe_i(msg_subscribe_p->subscription_info.subscriber_id,
+
−                            msg_subscribe_p->subscription_info.mode,
+
−                            &msg_subscribe_p->subscription_info.notified_keys,
+
−                            msg_subscribe_p->subscription_info.return_path);
+
−            break;
+
−         }
+
−         case KPD_UNSUBSCRIBE_MSG:
+
−         {
+
−            T_KPD_UNSUBSCRIBE_MSG* msg_unsubscribe_p= (T_KPD_UNSUBSCRIBE_MSG*) msg_p;
+
−
+
−            KPD_SEND_TRACE_PARAM("KPD: 'Unsubscription' message received,Id:",
+
−                                 msg_unsubscribe_p->subscriber_id,
+
−                                 RV_TRACE_LEVEL_DEBUG_LOW);
+
−
+
−            kpd_unsubscribe_i(msg_unsubscribe_p->subscriber_id);
+
−            break;
+
−         }
+
−         case KPD_NOTIF_KEYS_MSG:
+
−         {
+
−            T_KPD_NOTIF_KEYS_MSG* msg_notif_keys_p= (T_KPD_NOTIF_KEYS_MSG*) msg_p;
+
−
+
−            KPD_SEND_TRACE("KPD: 'Notification keys level' message received",
+
−                           RV_TRACE_LEVEL_DEBUG_LOW);
+
−
+
−            kpd_define_key_notification_i(msg_notif_keys_p->subscriber_id,
+
−                                          &msg_notif_keys_p->notif_key_table,
+
−                                          msg_notif_keys_p->notif_level,
+
−                                          msg_notif_keys_p->long_press_time,
+
−                                          msg_notif_keys_p->repeat_time);
+
−            break;
+
−         }
+
−         case KPD_CHANGE_MODE_MSG:
+
−         {
+
−            T_KPD_CHANGE_MODE_MSG* msg_change_mode_p= (T_KPD_CHANGE_MODE_MSG*) msg_p;
+
−
+
−            KPD_SEND_TRACE("KPD: 'Change mode' message received:",
+
−                           RV_TRACE_LEVEL_DEBUG_LOW);
+
−
+
−            kpd_change_mode_i(msg_change_mode_p->subscriber_id,
+
−                              &msg_change_mode_p->notified_keys,
+
−                              msg_change_mode_p->new_mode);
+
−
+
−            break;
+
−         }
+
−         case KPD_OWN_KEYPAD_MSG:
+
−         {
+
−            T_KPD_OWN_KEYPAD_MSG* msg_own_keypad_p= (T_KPD_OWN_KEYPAD_MSG*) msg_p;
+
−
+
−            KPD_SEND_TRACE("KPD: 'Own keypad' message received",
+
−                           RV_TRACE_LEVEL_DEBUG_LOW);
+
−
+
−            kpd_own_keypad_i(msg_own_keypad_p->subscriber_id,
+
−                             msg_own_keypad_p->is_keypad_owner,
+
−                             &msg_own_keypad_p->keys_owner);
+
−
+
−            break;
+
−         }
+
−         case KPD_SET_CONFIG_MODE_MSG:
+
−         {
+
−            T_KPD_SET_CONFIG_MODE_MSG* msg_change_mode_p= (T_KPD_SET_CONFIG_MODE_MSG*) msg_p;
+
−
+
−            KPD_SEND_TRACE("KPD: 'Set config mode' message received",
+
−                           RV_TRACE_LEVEL_DEBUG_LOW);
+
−
+
−            kpd_set_key_config_i(msg_change_mode_p->subscriber_id,
+
−                                 &msg_change_mode_p->reference_keys,
+
−                                 &msg_change_mode_p->new_keys);
+
−
+
−            break;
+
−         }
+
−         case KPD_KEY_PRESSED_MSG:
+
−         {
+
−            T_KPD_PHYSICAL_KEY_ID physical_key_pressed_id;
+
−            T_KPD_KEY_PRESSED_MSG* msg_key_pressed= (T_KPD_KEY_PRESSED_MSG*) msg_p;
+
−
+
−            KPD_SEND_TRACE_PARAM("KPD: Message key pressed received by keypad task",
+
−                                 msg_key_pressed->value,
+
−                                 RV_TRACE_LEVEL_DEBUG_LOW);
+
−#ifdef _WINDOWS
+
−            /* In case of Riviera Tool test and in order to avoid losing key event,
+
−               key pressed Id is set in the message, and unset only when keypad task
+
−               have read the value */
+
−            kpd_set_key_value(msg_key_pressed->value);
+
−#endif
+
−            /* If there is enough memory to process the key */
+
−            if (msg_key_pressed->key_to_process)
+
−            {
+
−               /* if value = KPD_SHORT_PRESS_PWR_KEY, it's PWR SWE which sent the message,
+
−                  physical key id cannot be retrieved by function kpd_scan_keypad */
+
−               if (msg_key_pressed->value == KPD_SHORT_PRESS_PWR_KEY)
+
−                  physical_key_pressed_id = KPD_SHORT_PRESS_PWR_KEY;
+
−               else
+
−               {
+
−#if (CHIPSET == 12)
+
−                  kpd_init_ctrl_reg(1, SOFTWARE_MODE_ENABLE, KPD_CLK_DIV32,
+
−                                    KPD_DETECTION_DISABLED, KPD_DETECTION_DISABLED,
+
−                                    KPD_DETECTION_DISABLED, KPD_DETECTION_DISABLED);
+
−#endif
+
−                  physical_key_pressed_id = kpd_scan_keypad();
+
−               }
+
−
+
−               /* The processing is different if keypad is in SN mode and the key is
+
−                  in the table of keypad owner */
+
−               if (kpd_is_key_in_sn_mode(physical_key_pressed_id) == TRUE)
+
−               {
+
−                  kpd_process_key_pressed_sn_mode_i(physical_key_pressed_id);
+
−               }
+
−               else
+
−               {
+
−                  kpd_process_key_pressed_i(physical_key_pressed_id);
+
−               }
+
−            }
+
−            else
+
−            {
+
−               KPD_SEND_TRACE("KPD: Lost key event due to memory lack",
+
−                              RV_TRACE_LEVEL_DEBUG_HIGH);
+
−               kpd_wait_for_key_release();
+
−            }
+
−            break;
+
−         }
+
−         default: 
+
−         {
+
−            /* Unknow message has been received */
+
−            KPD_SEND_TRACE("KPD: Message received unknown",
+
−                           RV_TRACE_LEVEL_ERROR);
+
−            break; 
+
−         }
+
−      }
+
−
+
−      /* Free message */
+
−      rvf_free_buf(msg_p);
+
−   }
+
−
+
−   return RV_OK;
+
−}
+
−
+
−/*@}*/