TI's CC3100 websocket camera demo with Arducam mini ov5642 and freertos. Should work with other M3's. Work in progress test demo.

Dependencies:   mbed

Committer:
dflet
Date:
Fri Sep 11 15:38:33 2015 +0000
Revision:
1:e448e81c416f
Parent:
0:400d8e75a8d0
Removed some debud.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dflet 0:400d8e75a8d0 1 //*****************************************************************************
dflet 0:400d8e75a8d0 2 // main.c
dflet 0:400d8e75a8d0 3 //
dflet 0:400d8e75a8d0 4 // Reference code to demonstrate getting the current time using an NTP server.
dflet 0:400d8e75a8d0 5 //
dflet 0:400d8e75a8d0 6 // Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
dflet 0:400d8e75a8d0 7 //
dflet 0:400d8e75a8d0 8 //
dflet 0:400d8e75a8d0 9 // Redistribution and use in source and binary forms, with or without
dflet 0:400d8e75a8d0 10 // modification, are permitted provided that the following conditions
dflet 0:400d8e75a8d0 11 // are met:
dflet 0:400d8e75a8d0 12 //
dflet 0:400d8e75a8d0 13 // Redistributions of source code must retain the above copyright
dflet 0:400d8e75a8d0 14 // notice, this list of conditions and the following disclaimer.
dflet 0:400d8e75a8d0 15 //
dflet 0:400d8e75a8d0 16 // Redistributions in binary form must reproduce the above copyright
dflet 0:400d8e75a8d0 17 // notice, this list of conditions and the following disclaimer in the
dflet 0:400d8e75a8d0 18 // documentation and/or other materials provided with the
dflet 0:400d8e75a8d0 19 // distribution.
dflet 0:400d8e75a8d0 20 //
dflet 0:400d8e75a8d0 21 // Neither the name of Texas Instruments Incorporated nor the names of
dflet 0:400d8e75a8d0 22 // its contributors may be used to endorse or promote products derived
dflet 0:400d8e75a8d0 23 // from this software without specific prior written permission.
dflet 0:400d8e75a8d0 24 //
dflet 0:400d8e75a8d0 25 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
dflet 0:400d8e75a8d0 26 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
dflet 0:400d8e75a8d0 27 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
dflet 0:400d8e75a8d0 28 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
dflet 0:400d8e75a8d0 29 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
dflet 0:400d8e75a8d0 30 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
dflet 0:400d8e75a8d0 31 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
dflet 0:400d8e75a8d0 32 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
dflet 0:400d8e75a8d0 33 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
dflet 0:400d8e75a8d0 34 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
dflet 0:400d8e75a8d0 35 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
dflet 0:400d8e75a8d0 36 //
dflet 0:400d8e75a8d0 37 //*****************************************************************************
dflet 0:400d8e75a8d0 38
dflet 0:400d8e75a8d0 39 //****************************************************************************
dflet 0:400d8e75a8d0 40 //
dflet 0:400d8e75a8d0 41 //! \addtogroup main
dflet 0:400d8e75a8d0 42 //! @{
dflet 0:400d8e75a8d0 43 //
dflet 0:400d8e75a8d0 44 //****************************************************************************
dflet 0:400d8e75a8d0 45
dflet 0:400d8e75a8d0 46 #include "mbed.h"
dflet 0:400d8e75a8d0 47
dflet 0:400d8e75a8d0 48 // SimpleLink include
dflet 0:400d8e75a8d0 49 #include "cc3100_simplelink.h"
dflet 0:400d8e75a8d0 50 #include "cc3100.h"
dflet 0:400d8e75a8d0 51
dflet 0:400d8e75a8d0 52 #include "httpserverapp.h"
dflet 0:400d8e75a8d0 53
dflet 0:400d8e75a8d0 54 /* Free-RTOS includes */
dflet 0:400d8e75a8d0 55 #include "osi.h"
dflet 0:400d8e75a8d0 56
dflet 0:400d8e75a8d0 57 #include "cli_uart.h"
dflet 0:400d8e75a8d0 58 #include "app_config.h"
dflet 0:400d8e75a8d0 59 #include "myBoardInit.h"
dflet 0:400d8e75a8d0 60 #include "camera_app.h"
dflet 0:400d8e75a8d0 61
dflet 0:400d8e75a8d0 62 using namespace mbed_cc3100;
dflet 0:400d8e75a8d0 63
dflet 0:400d8e75a8d0 64
dflet 0:400d8e75a8d0 65 /* Warning if pin changes are made below then the same changes have to be made in the following files.
dflet 0:400d8e75a8d0 66 * httpserverapp.cpp
dflet 0:400d8e75a8d0 67 * HttpCore.cpp
dflet 0:400d8e75a8d0 68 * HttpSocket.cpp
dflet 0:400d8e75a8d0 69 * HttpStatic.cpp
dflet 0:400d8e75a8d0 70 * fPtr_func.cpp
dflet 1:e448e81c416f 71 * cc3100_spawn.cpp
dflet 0:400d8e75a8d0 72 */
dflet 0:400d8e75a8d0 73
dflet 0:400d8e75a8d0 74 /* On board leds */
dflet 0:400d8e75a8d0 75 DigitalOut led1(LED1);
dflet 0:400d8e75a8d0 76 DigitalOut led2(LED2);
dflet 0:400d8e75a8d0 77
dflet 0:400d8e75a8d0 78 cc3100 _cc3100(NC, NC, p9, p10, p8, SPI(p5, p6, p7));//LPC1768 irq, nHib, cs, mosi, miso, sck
dflet 0:400d8e75a8d0 79 //ArduCAM myCAM(OV5642, p14, SPI(p11, p12, p13), I2C(p28, p27));
dflet 0:400d8e75a8d0 80
dflet 0:400d8e75a8d0 81 void initLEDs(void);
dflet 0:400d8e75a8d0 82 void toggleLed(int ind);
dflet 0:400d8e75a8d0 83 static void DisplayBanner(char * AppName);
dflet 0:400d8e75a8d0 84
dflet 0:400d8e75a8d0 85 #define PRINT_BUF_LEN 128
dflet 0:400d8e75a8d0 86 int8_t print_buf[PRINT_BUF_LEN];
dflet 0:400d8e75a8d0 87
dflet 0:400d8e75a8d0 88 //*****************************************************************************
dflet 0:400d8e75a8d0 89 // LOCAL DEFINES
dflet 0:400d8e75a8d0 90 //*****************************************************************************
dflet 0:400d8e75a8d0 91 #define APP_NAME "WebSocket"
dflet 0:400d8e75a8d0 92
dflet 0:400d8e75a8d0 93 void initLEDs(void){
dflet 0:400d8e75a8d0 94
dflet 0:400d8e75a8d0 95 led1 = 1;
dflet 0:400d8e75a8d0 96 led2 = 1;
dflet 0:400d8e75a8d0 97
dflet 0:400d8e75a8d0 98 }
dflet 0:400d8e75a8d0 99
dflet 0:400d8e75a8d0 100 void toggleLed(int ind){
dflet 0:400d8e75a8d0 101
dflet 0:400d8e75a8d0 102 if(ind == 1){
dflet 0:400d8e75a8d0 103 led1 = !led1;
dflet 0:400d8e75a8d0 104 }
dflet 0:400d8e75a8d0 105 if(ind == 2){
dflet 0:400d8e75a8d0 106 led2 = !led2;
dflet 0:400d8e75a8d0 107 }
dflet 0:400d8e75a8d0 108
dflet 0:400d8e75a8d0 109 }
dflet 0:400d8e75a8d0 110
dflet 0:400d8e75a8d0 111 //*****************************************************************************
dflet 0:400d8e75a8d0 112 //
dflet 0:400d8e75a8d0 113 //! Application startup display on UART
dflet 0:400d8e75a8d0 114 //!
dflet 0:400d8e75a8d0 115 //! \param none
dflet 0:400d8e75a8d0 116 //!
dflet 0:400d8e75a8d0 117 //! \return none
dflet 0:400d8e75a8d0 118 //!
dflet 0:400d8e75a8d0 119 //*****************************************************************************
dflet 0:400d8e75a8d0 120
dflet 0:400d8e75a8d0 121 static void
dflet 0:400d8e75a8d0 122 DisplayBanner(char * AppName)
dflet 0:400d8e75a8d0 123 {
dflet 0:400d8e75a8d0 124
dflet 0:400d8e75a8d0 125 Report("\n\n\n\r");
dflet 0:400d8e75a8d0 126 Report(" *************************************************\n\r");
dflet 0:400d8e75a8d0 127 Report(" CC3100 %s Application \n\r", AppName);
dflet 0:400d8e75a8d0 128 Report(" *************************************************\n\r");
dflet 0:400d8e75a8d0 129 Report("\n\n\n\r");
dflet 0:400d8e75a8d0 130 }
dflet 0:400d8e75a8d0 131
dflet 0:400d8e75a8d0 132 //****************************************************************************
dflet 0:400d8e75a8d0 133 // MAIN FUNCTION
dflet 0:400d8e75a8d0 134 //****************************************************************************
dflet 0:400d8e75a8d0 135 int main(void) {
dflet 0:400d8e75a8d0 136
dflet 0:400d8e75a8d0 137 SCB->SHCSR |= 0x00070000;
dflet 0:400d8e75a8d0 138 int rv = 0;
dflet 0:400d8e75a8d0 139
dflet 0:400d8e75a8d0 140 //
dflet 0:400d8e75a8d0 141 // Configuring UART
dflet 0:400d8e75a8d0 142 //
dflet 0:400d8e75a8d0 143 CLI_Configure();
dflet 0:400d8e75a8d0 144 initLEDs();
dflet 0:400d8e75a8d0 145
dflet 0:400d8e75a8d0 146 memset(print_buf, 0x00, PRINT_BUF_LEN);
dflet 0:400d8e75a8d0 147 sprintf((char*) print_buf, " \r\nSystemCoreClock = %dMHz\r\n ", SystemCoreClock /1000000);
dflet 0:400d8e75a8d0 148 rv = Uart_Write((uint8_t *) print_buf);
dflet 0:400d8e75a8d0 149 if(rv < 0){
dflet 0:400d8e75a8d0 150 while(1){
dflet 0:400d8e75a8d0 151 toggleLed(1);
dflet 0:400d8e75a8d0 152 wait(0.1);
dflet 0:400d8e75a8d0 153 }
dflet 0:400d8e75a8d0 154 }
dflet 0:400d8e75a8d0 155
dflet 0:400d8e75a8d0 156 //
dflet 0:400d8e75a8d0 157 // Display Application Banner
dflet 0:400d8e75a8d0 158 //
dflet 0:400d8e75a8d0 159 DisplayBanner(APP_NAME);
dflet 0:400d8e75a8d0 160
dflet 0:400d8e75a8d0 161 //
dflet 0:400d8e75a8d0 162 // Start the SimpleLink Host
dflet 0:400d8e75a8d0 163 //
dflet 0:400d8e75a8d0 164 VStartSimpleLinkSpawnTask(SPAWN_TASK_PRIORITY);
dflet 0:400d8e75a8d0 165 //
dflet 0:400d8e75a8d0 166 // Start the HttpServer Task
dflet 0:400d8e75a8d0 167 //
dflet 0:400d8e75a8d0 168 //
dflet 0:400d8e75a8d0 169
dflet 0:400d8e75a8d0 170 osi_TaskCreate(HttpServerAppTask,
dflet 0:400d8e75a8d0 171 "WebSocketApp",
dflet 0:400d8e75a8d0 172 OSI_STACK_SIZE,
dflet 0:400d8e75a8d0 173 NULL,
dflet 0:400d8e75a8d0 174 HTTP_SERVER_APP_TASK_PRIORITY,
dflet 0:400d8e75a8d0 175 NULL );
dflet 0:400d8e75a8d0 176
dflet 0:400d8e75a8d0 177 Uart_Write((uint8_t*)"HttpServerApp Initialized \n\r");
dflet 0:400d8e75a8d0 178
dflet 0:400d8e75a8d0 179 //
dflet 0:400d8e75a8d0 180 // Start the task scheduler
dflet 0:400d8e75a8d0 181 //
dflet 0:400d8e75a8d0 182 osi_start();
dflet 0:400d8e75a8d0 183
dflet 0:400d8e75a8d0 184 return 0;
dflet 0:400d8e75a8d0 185 }
dflet 0:400d8e75a8d0 186
dflet 0:400d8e75a8d0 187 //*****************************************************************************
dflet 0:400d8e75a8d0 188 //
dflet 0:400d8e75a8d0 189 // Close the Doxygen group.
dflet 0:400d8e75a8d0 190 //! @}
dflet 0:400d8e75a8d0 191 //
dflet 0:400d8e75a8d0 192 //*****************************************************************************
dflet 0:400d8e75a8d0 193
dflet 0:400d8e75a8d0 194
dflet 0:400d8e75a8d0 195