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Port of TI's CC3100 Websock camera demo. Using FreeRTOS, mbedTLS, also parts of Arducam for cams ov5642 and 0v2640. Can also use MT9D111. Work in progress. Be warned some parts maybe a bit flacky. This is for Seeed Arch max only, for an M3, see the demo for CM3 using the 0v5642 aducam mini.
main.cpp
- Committer:
- dflet
- Date:
- 2015-07-12
- Revision:
- 12:7d75ba5deed1
- Parent:
- 11:404bd8bb7fa6
- Child:
- 13:bf45f592c2b6
File content as of revision 12:7d75ba5deed1:
//***************************************************************************** // main.c // // Reference code to demonstrate getting the current time using an NTP server. // // Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/ // // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions // are met: // // Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // // Redistributions in binary form must reproduce the above copyright // notice, this list of conditions and the following disclaimer in the // documentation and/or other materials provided with the // distribution. // // Neither the name of Texas Instruments Incorporated nor the names of // its contributors may be used to endorse or promote products derived // from this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // //***************************************************************************** //**************************************************************************** // //! \addtogroup main //! @{ // //**************************************************************************** #include "mbed.h" // SimpleLink include #include "cc3100_simplelink.h" #include "cc3100.h" #include "httpserverapp.h" //#include "stm32f4xx_hal.h" #include "stm32f4xx_hal_rcc.h" /* Free-RTOS includes */ #include "osi.h" #include "cli_uart.h" #include "app_config.h" #include "myBoardInit.h" #include "camera_app.h" using namespace mbed_cc3100; static void SystemClock_Config(void); void DCMI_IRQHandler(void); void DMA2_Stream1_IRQHandler(void); /** System Clock Configuration */ static void SystemClock_Config(void) { // SystemCoreClockUpdate(); /* RCC_OscInitTypeDef RCC_OscInitStruct; RCC_ClkInitTypeDef RCC_ClkInitStruct; // RCC_PeriphCLKInitTypeDef PeriphClkInitStruct;//Used for ov7670 test __PWR_CLK_ENABLE(); // __GPIOH_CLK_ENABLE(); //Enable HSE Clock 8MHz __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1); RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE; RCC_OscInitStruct.HSEState = RCC_HSE_ON; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; RCC_OscInitStruct.PLL.PLLM = 8; RCC_OscInitStruct.PLL.PLLN = 336; RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2; RCC_OscInitStruct.PLL.PLLQ = 7; HAL_RCC_OscConfig(&RCC_OscInitStruct); RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_SYSCLK|RCC_CLOCKTYPE_PCLK1 |RCC_CLOCKTYPE_PCLK2; RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4; RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2; HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5); //Used for ov7670 test // PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_PLLI2S;//|RCC_PERIPHCLK_I2S; // PeriphClkInitStruct.PLLI2S.PLLI2SN = 192; // PeriphClkInitStruct.PLLI2S.PLLI2SR = 2; // HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct); */ /* RCC_MCODIV_5 33.6MHz mco2 output on pin PC_9 (cam xclk) */ /* RCC_MCODIV_4 42MHz mco2 output on pin PC_9 (cam xclk) */ /* RCC_MCODIV_3 56MHz mco2 output on pin PC_9 (cam xclk) */ // HAL_RCC_MCOConfig(RCC_MCO2, RCC_MCO2SOURCE_SYSCLK, RCC_MCODIV_4); /* RCC_MCODIV_1 16MHz mco1 output on pin PA_8 (cam xclk) */ HAL_RCC_MCOConfig(RCC_MCO1, RCC_MCO1SOURCE_HSI, RCC_MCODIV_1); /* RCC_MCODIV_1 8MHz mco2 output on pin PC_9 (cam xclk) */ /* RCC_MCODIV_2 4MHz mco2 output on pin PC_9 (cam xclk) */ /* RCC_MCODIV_4 2MHz mco2 output on pin PC_9 (cam xclk) */ // HAL_RCC_MCOConfig(RCC_MCO2, RCC_MCO2SOURCE_HSE, RCC_MCODIV_1); //Used for ov7670 test /* RCC_MCODIV_4 24MHz mco2 output on pin PC_9 (cam xclk) */ // HAL_RCC_MCOConfig(RCC_MCO2, RCC_MCO2SOURCE_PLLI2SCLK, RCC_MCODIV_4); // HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq()/1000); // HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK); /* STM32F405x/407x/415x/417x Revision Z devices: prefetch is supported */ // if (HAL_GetREVID() == 0x1001) // { /* Enable the Flash prefetch */ // __HAL_FLASH_PREFETCH_BUFFER_ENABLE(); // } } /* Warning if pin changes are made below then the same changes have to be made in the following files. * httpserverapp.cpp * HttpCore.cpp * HttpSocket.cpp * HttpStatic.cpp * fPtr_func.cpp */ /* Off board leds */ DigitalOut led1(PB_15); DigitalOut led2(PB_14); cc3100 _cc3100(NC, NC, PD_12, PD_13, PD_11, SPI(PB_5, PB_4, PB_3));//Seeed_Arch_Max irq, nHib, cs, mosi, miso, sck void initLEDs(void); void toggleLed(int ind); static void DisplayBanner(char * AppName); #define PRINT_BUF_LEN 128 int8_t print_buf[PRINT_BUF_LEN]; //***************************************************************************** // LOCAL DEFINES //***************************************************************************** #define APP_NAME "WebSocket" void initLEDs(void){ #if (THIS_BOARD == Seeed_Arch_Max) led1 = 0; led2 = 0; #endif } void toggleLed(int ind){ if(ind == 1){ led1 = !led1; } if(ind == 2){ led2 = !led2; } } //***************************************************************************** // //! Application startup display on UART //! //! \param none //! //! \return none //! //***************************************************************************** //#ifndef NOTERM static void DisplayBanner(char * AppName) { Report("\n\n\n\r"); Report(" *************************************************\n\r"); Report(" CC3100 %s Application \n\r", AppName); Report(" *************************************************\n\r"); Report("\n\n\n\r"); } //#endif //**************************************************************************** // MAIN FUNCTION //**************************************************************************** int main(void) { SCB->SHCSR |= 0x00070000; int rv = 0; // HAL_Init(); SystemClock_Config(); // DMAConfig(); // // Configuring UART // CLI_Configure(); initLEDs(); // toggleLed(1); //#ifndef NOTERM // // Configuring UART // // CLI_Configure(); memset(print_buf, 0x00, PRINT_BUF_LEN); sprintf((char*) print_buf, " \r\nSystemCoreClock = %dMHz\r\n ", SystemCoreClock /1000000); rv = Uart_Write((uint8_t *) print_buf); if(rv < 0){ while(1){ toggleLed(1); wait(0.1); } } // // Display Application Banner // DisplayBanner(APP_NAME); //#endif // // Start the SimpleLink Host // VStartSimpleLinkSpawnTask(SPAWN_TASK_PRIORITY); // // Start the HttpServer Task // // osi_TaskCreate(HttpServerAppTask, "WebSocketApp", OSI_STACK_SIZE, NULL, HTTP_SERVER_APP_TASK_PRIORITY, NULL ); Uart_Write((uint8_t*)"HttpServerApp Initialized \n\r"); // // Start the task scheduler // osi_start(); return 0; } /** * @brief This function handles Hard Fault exception. * @param None * @retval None */ extern "C" void HardFault_Handler(void) { /* Go to infinite loop when Hard Fault exception occurs */ Uart_Write((uint8_t*)"\n\rHardFault_Handler \n\r"); printf("Hard Fault Register SCB->HSFR 0x%X \r\n",SCB->HFSR); printf("Fault bits set SCB->CFSR 0x%X \r\n",SCB->CFSR); printf("Call to Memory Address SCB->BFAR 0x%X ERROR!\r\n",SCB->BFAR); printf("Call to Memory Address SCB->MMFAR 0x%X ERROR!\r\n",SCB->MMFAR); Uart_Write((uint8_t*)"HardFault_Handler \n\r"); while (1) { } } /** * @brief This function handles Memory Manage exception. * @param None * @retval None */ extern "C" void MemManage_Handler(void) { Uart_Write((uint8_t*)"\n\rMemManage_Handler \n\r"); printf("Fault bits set SCB->CFSR 0x%X \r\n",SCB->CFSR); printf("Call to Memory Address SCB->BFAR 0x%X ERROR!\r\n",SCB->BFAR); printf("Call to Memory Address SCB->MMFAR 0x%X ERROR!\r\n",SCB->MMFAR); Uart_Write((uint8_t*)"MemManage_Handler \n\r"); /* Go to infinite loop when Memory Manage exception occurs */ while (1) { } } /** * @brief This function handles Bus Fault exception. * @param None * @retval None */ extern "C" void BusFault_Handler(void) { Uart_Write((uint8_t*)"\n\rBusFault_Handler \n\r"); printf("Fault bits set SCB->CFSR 0x%X \r\n",SCB->CFSR); printf("Call to Memory Address SCB->BFAR 0x%X ERROR!\r\n",SCB->BFAR); printf("Call to Memory Address SCB->MMFAR 0x%X ERROR!\r\n",SCB->MMFAR); Uart_Write((uint8_t*)"BusFault_Handler \n\r"); /* Go to infinite loop when Bus Fault exception occurs */ while (1) { } } /** * @brief This function handles Usage Fault exception. * @param None * @retval None */ extern "C" void UsageFault_Handler(void) { Uart_Write((uint8_t*)"UsageFault_Handler \n\r"); /* Go to infinite loop when Usage Fault exception occurs */ while (1) { } } /** * @brief This function handles SVCall exception. * @param None * @retval None */ /* extern "C" void SVC_Handler(void) { Uart_Write((uint8_t*)"SVC_Handler \n\r"); } */ /** * @brief This function handles Debug Monitor exception. * @param None * @retval None */ extern "C" void DebugMon_Handler(void) { Uart_Write((uint8_t*)"DebugMon_Handler \n\r"); } /** * @brief This function handles PendSVC exception. * @param None * @retval None */ /* extern "C" void PendSV_Handler(void) { Uart_Write((uint8_t*)"PendSV_Handler \n\r"); } */ /** * @brief This function handles SysTick Handler. * @param None * @retval None */ /* extern "C" void SysTick_Handler(void) { Uart_Write((uint8_t*)"SysTick_Handler \n\r"); HAL_IncTick(); } */ /** * @brief DMA interrupt handler. * @param None * @retval None */ /* void DMA2_Stream1_IRQHandler(void) { DMA_HandleTypeDef hdma_dcmi; Uart_Write((uint8_t*)"DMA2_Stream1_IRQHandler \n\r"); HAL_DMA_IRQHandler(&hdma_dcmi); } */ /** * @brief DCMI interrupt handler. * @param None * @retval None */ /* void DCMI_IRQHandler(void) { DCMI_HandleTypeDef hdcmi; Uart_Write((uint8_t*)"DCMI_IRQHandler \n\r"); HAL_DCMI_IRQHandler(&hdcmi); } */ //***************************************************************************** // // Close the Doxygen group. //! @} // //*****************************************************************************