Steve Sims / X_NUCLEO_IDW01M1_AP

Extending the X_NUCLEO_IDW01M1 to allow configuration of the board as an access point

Dependents:   X_NUCLEO_IDW01M1_AP_Test

Fork of X_NUCLEO_IDW01M1 by ST

Spwf/utils/event_buffer.h@22:a1276b7d3b2d, 2016-07-07 (annotated)

Committer:
scsims
Date:
Thu Jul 07 13:54:06 2016 +0000
Revision:
22:a1276b7d3b2d
Parent:
1:bd9db471d47d 
Added wifi_connected_to_ap extern to indicate when BSSS beacons have been lost/picked up. Also added some debugging to get a better idea as to what's going to and from the SPWF01SA.11 over the UART

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mridup 0:dc55f40eb04f 1 /**
mridup 0:dc55f40eb04f 2 ******************************************************************************
mridup 0:dc55f40eb04f 3 * @file event_buffer.h
mridup 0:dc55f40eb04f 4 * @author Central LAB
mridup 0:dc55f40eb04f 5 * @version V2.0.0
mridup 0:dc55f40eb04f 6 * @date 10-February-2016
mridup 0:dc55f40eb04f 7 * @brief Header File for Event Buffer management of the Wi-Fi module
mridup 0:dc55f40eb04f 8 ******************************************************************************
mridup 0:dc55f40eb04f 9 * @attention
mridup 0:dc55f40eb04f 10 *
mridup 0:dc55f40eb04f 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
mridup 0:dc55f40eb04f 12 *
mridup 0:dc55f40eb04f 13 * Redistribution and use in source and binary forms, with or without modification,
mridup 0:dc55f40eb04f 14 * are permitted provided that the following conditions are met:
mridup 0:dc55f40eb04f 15 * 1. Redistributions of source code must retain the above copyright notice,
mridup 0:dc55f40eb04f 16 * this list of conditions and the following disclaimer.
mridup 0:dc55f40eb04f 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
mridup 0:dc55f40eb04f 18 * this list of conditions and the following disclaimer in the documentation
mridup 0:dc55f40eb04f 19 * and/or other materials provided with the distribution.
mridup 0:dc55f40eb04f 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mridup 0:dc55f40eb04f 21 * may be used to endorse or promote products derived from this software
mridup 0:dc55f40eb04f 22 * without specific prior written permission.
mridup 0:dc55f40eb04f 23 *
mridup 0:dc55f40eb04f 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mridup 0:dc55f40eb04f 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mridup 0:dc55f40eb04f 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mridup 0:dc55f40eb04f 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mridup 0:dc55f40eb04f 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mridup 0:dc55f40eb04f 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mridup 0:dc55f40eb04f 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mridup 0:dc55f40eb04f 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mridup 0:dc55f40eb04f 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mridup 0:dc55f40eb04f 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mridup 0:dc55f40eb04f 34 *
mridup 0:dc55f40eb04f 35 ******************************************************************************
mridup 0:dc55f40eb04f 36 */
mridup 0:dc55f40eb04f 37
mridup 0:dc55f40eb04f 38 /* Includes ------------------------------------------------------------------*/
mridup 0:dc55f40eb04f 39 #include <stdio.h>
mridup 0:dc55f40eb04f 40 #include <string.h>
mridup 0:dc55f40eb04f 41 #include <stdint.h>
mridup 0:dc55f40eb04f 42 #include <stdlib.h>
mridup 0:dc55f40eb04f 43 #include "wifi_module.h"
mridup 0:dc55f40eb04f 44 #ifndef __EVENT_BUFFER_H
mridup 0:dc55f40eb04f 45 #define __EVENT_BUFFER_H
mridup 0:dc55f40eb04f 46
mridup 0:dc55f40eb04f 47 /** @addtogroup BSP
mridup 0:dc55f40eb04f 48 * @{
mridup 0:dc55f40eb04f 49 */
mridup 0:dc55f40eb04f 50
mridup 0:dc55f40eb04f 51
mridup 0:dc55f40eb04f 52 /** @defgroup NUCLEO_WIFI_BUFFER_MGMT
mridup 0:dc55f40eb04f 53 * @brief Wi-Fi_driver modules
mridup 0:dc55f40eb04f 54 * @{
mridup 0:dc55f40eb04f 55 */
mridup 0:dc55f40eb04f 56
mridup 0:dc55f40eb04f 57
mridup 0:dc55f40eb04f 58 /** @defgroup NUCLEO_WIFI_BUFFER_MGMT_Private_TypesDefinitions
mridup 0:dc55f40eb04f 59 * @{
mridup 0:dc55f40eb04f 60 */
mridup 0:dc55f40eb04f 61
mridup 0:dc55f40eb04f 62 /**
mridup 0:dc55f40eb04f 63 * @}
mridup 0:dc55f40eb04f 64 */
mridup 0:dc55f40eb04f 65
mridup 0:dc55f40eb04f 66 /** @defgroup NUCLEO_WIFI_BUFFER_MGMT_Private_Defines
mridup 0:dc55f40eb04f 67 * @{
mridup 0:dc55f40eb04f 68 */
mridup 0:dc55f40eb04f 69
mridup 0:dc55f40eb04f 70 /**
mridup 0:dc55f40eb04f 71 * @}
mridup 0:dc55f40eb04f 72 */
mridup 0:dc55f40eb04f 73
mridup 0:dc55f40eb04f 74 /** @defgroup NUCLEO_WIFI_BUFFER_MGMT_Private_Macros
mridup 0:dc55f40eb04f 75 * @{
mridup 0:dc55f40eb04f 76 */
mridup 0:dc55f40eb04f 77
mridup 0:dc55f40eb04f 78
mridup 0:dc55f40eb04f 79
mridup 0:dc55f40eb04f 80 /**
mridup 0:dc55f40eb04f 81 * @}
mridup 0:dc55f40eb04f 82 */
mridup 0:dc55f40eb04f 83
mridup 0:dc55f40eb04f 84 /** @defgroup NUCLEO_WIFI_BUFFER_MGMT_Private_Variables
mridup 0:dc55f40eb04f 85 * @{
mridup 0:dc55f40eb04f 86 */
mridup 0:dc55f40eb04f 87
mridup 0:dc55f40eb04f 88 typedef enum
mridup 0:dc55f40eb04f 89 {
mridup 0:dc55f40eb04f 90 WIFI_NO_EVENT,
mridup 0:dc55f40eb04f 91 WIFI_WIND_EVENT = 0x0001,
mridup 0:dc55f40eb04f 92 WIFI_SOCK_ID_EVENT,
mridup 0:dc55f40eb04f 93 WIFI_GCFG_EVENT,
mridup 0:dc55f40eb04f 94 WIFI_GPIO_EVENT,
mridup 0:dc55f40eb04f 95 WIFI_OK_EVENT,
mridup 0:dc55f40eb04f 96 WIFI_ERROR_EVENT,
mridup 0:dc55f40eb04f 97 WIFI_STANDBY_CONFIG_EVENT,
mridup 0:dc55f40eb04f 98 WIFI_RESUME_CONFIG_EVENT,
mridup 0:dc55f40eb04f 99 WIFI_HTTP_EVENT,
mridup 0:dc55f40eb04f 100 WIFI_CLIENT_SOCKET_WRITE_EVENT,
mridup 0:dc55f40eb04f 101 WIFI_FILE_EVENT,
mridup 0:dc55f40eb04f 102 WIFI_CLIENT_SOCKET_OPEN_EVENT,
mridup 0:dc55f40eb04f 103 WIFI_CLIENT_SOCKET_CLOSE_EVENT,
mridup 0:dc55f40eb04f 104 WIFI_FW_UPDATE_EVENT,
mridup 0:dc55f40eb04f 105 } event_e;
mridup 0:dc55f40eb04f 106
mridup 0:dc55f40eb04f 107
mridup 0:dc55f40eb04f 108 typedef struct
mridup 0:dc55f40eb04f 109 {
mridup 0:dc55f40eb04f 110 uint32_t wind;
mridup 0:dc55f40eb04f 111 uint32_t data_length;
mridup 0:dc55f40eb04f 112 uint16_t socket_id;
mridup 0:dc55f40eb04f 113 uint8_t wind64_pending_packet_no;
mridup 0:dc55f40eb04f 114 wifi_bool enc;
mridup 0:dc55f40eb04f 115 wifi_bool ok_eval;
mridup 0:dc55f40eb04f 116 wifi_bool event_pop;
mridup 0:dc55f40eb04f 117 event_e event;
mridup 0:dc55f40eb04f 118 } event_s_TypeDef;
mridup 0:dc55f40eb04f 119
mridup 0:dc55f40eb04f 120 struct event_buffer {
mridup 0:dc55f40eb04f 121 volatile int start; // position of first data from USART
mridup 0:dc55f40eb04f 122 volatile int end; // position of last data from USART
mridup 0:dc55f40eb04f 123 volatile int size; //Max size in terms of number of data packets (Total Bytes/size of each packet (8 bytes))
mridup 0:dc55f40eb04f 124 volatile int count; // number of currently filled data packets (=size if full & =0 if empty)
mridup 0:dc55f40eb04f 125
mridup 0:dc55f40eb04f 126 /*unsigned main buffer pointer*/
mridup 0:dc55f40eb04f 127 event_s_TypeDef *element;
mridup 0:dc55f40eb04f 128 };
mridup 0:dc55f40eb04f 129
mridup 0:dc55f40eb04f 130 typedef struct event_buffer buffer_e;
mridup 0:dc55f40eb04f 131
mridup 0:dc55f40eb04f 132 void event_init(buffer_e *buffer, int size);
mridup 0:dc55f40eb04f 133 int event_full(buffer_e *buffer);
mridup 0:dc55f40eb04f 134 int event_empty(buffer_e *buffer);
mridup 0:dc55f40eb04f 135 void push_eventbuffer(buffer_e *buffer, event_s_TypeDef data);
mridup 0:dc55f40eb04f 136 event_s_TypeDef * pop_eventbuffer_queue(buffer_e *buffer);
mridup 0:dc55f40eb04f 137 void reset_event(event_s_TypeDef *r_event);
mridup 0:dc55f40eb04f 138
mridup 0:dc55f40eb04f 139 /**
mridup 0:dc55f40eb04f 140 * @}
mridup 0:dc55f40eb04f 141 */
mridup 0:dc55f40eb04f 142
mridup 0:dc55f40eb04f 143 /**
mridup 0:dc55f40eb04f 144 * @}
mridup 0:dc55f40eb04f 145 */
mridup 0:dc55f40eb04f 146
mridup 0:dc55f40eb04f 147 /**
mridup 0:dc55f40eb04f 148 * @}
mridup 0:dc55f40eb04f 149 */
mridup 0:dc55f40eb04f 150
mridup 0:dc55f40eb04f 151 /**
mridup 0:dc55f40eb04f 152 * @}
mridup 0:dc55f40eb04f 153 */
mridup 0:dc55f40eb04f 154
mridup 0:dc55f40eb04f 155
mridup 0:dc55f40eb04f 156
mridup 0:dc55f40eb04f 157 #endif