void Rx_irq_handler(void *arg) { init_clocks(); GPIO_CLK_INIT(USARTx_RX_GPIO_CLK, ENABLE); USARTx_CLK_INIT(USARTx_CLK, ENABLE); RCC_AHB1PeriphClockCmd(DMA_CLK_INIT,ENABLE); gpio_irq_disable(USARTx_RX_GPIO_PORT, USARTx_IRQ_PIN); mico_mcu_powersave_config(mxDisable); mico_rtos_set_semaphore(&wakeup); }
OSStatus startEasyLink( mico_Context_t * const inContext) { easylink_log_trace(); OSStatus err = kUnknownErr; require_action(inContext->micoStatus.easylink_thread_handler==NULL, exit, err = kParamErr); require_action(inContext->micoStatus.easylink_sem==NULL, exit, err = kParamErr); inContext->micoStatus.easylinkClient_fd = -1; //ps_enable(); mico_mcu_powersave_config(true); mico_rtos_init_mutex(&_mutex); err = MICOAddNotification( mico_notify_WIFI_STATUS_CHANGED, (void *)EasyLinkNotify_WifiStatusHandler ); require_noerr(err, exit); err = MICOAddNotification( mico_notify_WiFI_PARA_CHANGED, (void *)EasyLinkNotify_WiFIParaChangedHandler ); require_noerr(err, exit); err = MICOAddNotification( mico_notify_EASYLINK_COMPLETED, (void *)EasyLinkNotify_EasyLinkCompleteHandler ); require_noerr(err, exit); err = MICOAddNotification( mico_notify_EASYLINK_GET_EXTRA_DATA, (void *)EasyLinkNotify_EasyLinkGetExtraDataHandler ); require_noerr(err, exit); err = MICOAddNotification( mico_notify_DHCP_COMPLETED, (void *)EasyLinkNotify_DHCPCompleteHandler ); require_noerr( err, exit ); err = MICOAddNotification( mico_notify_SYS_WILL_POWER_OFF, (void *)EasyLinkNotify_SYSWillPoerOffHandler ); require_noerr( err, exit ); /*Led trigger*/ mico_init_timer(&_Led_EL_timer, LED_EL_TRIGGER_INTERVAL, _led_EL_Timeout_handler, NULL); mico_start_timer(&_Led_EL_timer); // Start the EasyLink thread ConfigWillStart(inContext); mico_rtos_init_semaphore(&inContext->micoStatus.easylink_sem, 1); err = mico_rtos_create_thread(&inContext->micoStatus.easylink_thread_handler, MICO_APPLICATION_PRIORITY, "EASYLINK", easylink_thread, 0x1000, (void*)inContext ); require_noerr_action( err, exit, easylink_log("ERROR: Unable to start the EasyLink thread.") ); exit: return err; }
int application_start(void) { OSStatus err = kNoErr; net_para_st para; Platform_Init(); /*Read current configurations*/ context = ( mico_Context_t *)malloc(sizeof(mico_Context_t) ); require_action( context, exit, err = kNoMemoryErr ); memset(context, 0x0, sizeof(mico_Context_t)); mico_rtos_init_mutex(&context->flashContentInRam_mutex); mico_rtos_init_semaphore(&context->micoStatus.sys_state_change_sem, 1); MICOReadConfiguration( context ); err = MICOInitNotificationCenter ( context ); err = MICOAddNotification( mico_notify_READ_APP_INFO, (void *)micoNotify_ReadAppInfoHandler ); require_noerr( err, exit ); /*wlan driver and tcpip init*/ mxchipInit(); getNetPara(¶, Station); formatMACAddr(context->micoStatus.mac, (char *)¶.mac); mico_log_trace(); mico_log("%s mxchipWNet library version: %s", APP_INFO, system_lib_version()); /*Start system monotor thread*/ err = MICOStartSystemMonitor(context); require_noerr_action( err, exit, mico_log("ERROR: Unable to start the system monitor.") ); err = MICORegisterSystemMonitor(&mico_monitor, APPLICATION_WATCHDOG_TIMEOUT_SECONDS*1000); require_noerr( err, exit ); mico_init_timer(&_watchdog_reload_timer,APPLICATION_WATCHDOG_TIMEOUT_SECONDS*1000-100, _watchdog_reload_timer_handler, NULL); mico_start_timer(&_watchdog_reload_timer); if(context->flashContentInRam.micoSystemConfig.configured != allConfigured){ mico_log("Empty configuration. Starting configuration mode..."); #ifdef CONFIG_MODE_EASYLINK err = startEasyLink( context ); require_noerr( err, exit ); #endif #ifdef CONFIG_MODE_WAC err = startMfiWac( context ); require_noerr( err, exit ); #endif } else{ mico_log("Available configuration. Starting Wi-Fi connection..."); /* Regisist notifications */ err = MICOAddNotification( mico_notify_WIFI_STATUS_CHANGED, (void *)micoNotify_WifiStatusHandler ); require_noerr( err, exit ); err = MICOAddNotification( mico_notify_WiFI_PARA_CHANGED, (void *)micoNotify_WiFIParaChangedHandler ); require_noerr( err, exit ); err = MICOAddNotification( mico_notify_DHCP_COMPLETED, (void *)micoNotify_DHCPCompleteHandler ); require_noerr( err, exit ); if(context->flashContentInRam.micoSystemConfig.rfPowerSaveEnable == true){ ps_enable(); } if(context->flashContentInRam.micoSystemConfig.mcuPowerSaveEnable == true){ mico_mcu_powersave_config(true); } /*Bonjour service for searching*/ if(context->flashContentInRam.micoSystemConfig.bonjourEnable == true){ err = MICOStartBonjourService( Station, context ); require_noerr( err, exit ); } /*Local configuration server*/ if(context->flashContentInRam.micoSystemConfig.configServerEnable == true){ err = MICOStartConfigServer(context); require_noerr_action( err, exit, mico_log("ERROR: Unable to start the local server thread.") ); } /*Start mico application*/ err = MICOStartApplication( context ); require_noerr( err, exit ); _ConnectToAP( context ); } /*System status changed*/ while(mico_rtos_get_semaphore(&context->micoStatus.sys_state_change_sem, MICO_WAIT_FOREVER)==kNoErr){ switch(context->micoStatus.sys_state){ case eState_Normal: break; case eState_Software_Reset: sendNotifySYSWillPowerOff(); mico_thread_msleep(500); PlatformSoftReboot(); break; case eState_Wlan_Powerdown: sendNotifySYSWillPowerOff(); mico_thread_msleep(500); wifi_power_down(); break; case eState_Standby: mico_log("Enter standby mode"); sendNotifySYSWillPowerOff(); mico_thread_msleep(100); wifi_power_down(); Platform_Enter_STANDBY(); break; default: break; } } require_noerr_action( err, exit, mico_log("Closing main thread with err num: %d.", err) ); exit: mico_rtos_delete_thread(NULL); return kNoErr; }
int application_start(void) { OSStatus err = kNoErr; net_para_st para; Platform_Init(); /*Read current configurations*/ context = ( mico_Context_t *)malloc(sizeof(mico_Context_t) ); require_action( context, exit, err = kNoMemoryErr ); memset(context, 0x0, sizeof(mico_Context_t)); mico_rtos_init_mutex(&context->flashContentInRam_mutex); mico_rtos_init_semaphore(&context->micoStatus.sys_state_change_sem, 1); MICOReadConfiguration( context ); err = MICOInitNotificationCenter ( context ); err = MICOAddNotification( mico_notify_READ_APP_INFO, (void *)micoNotify_ReadAppInfoHandler ); require_noerr( err, exit ); /*wlan driver and tcpip init*/ mxchipInit(); getNetPara(¶, Station); formatMACAddr(context->micoStatus.mac, (char *)¶.mac); mico_log_trace(); mico_log("%s mxchipWNet library version: %s", APP_INFO, system_lib_version()); /*Start system monotor thread*/ err = MICOStartSystemMonitor(context); require_noerr_action( err, exit, mico_log("ERROR: Unable to start the system monitor.") ); err = MICORegisterSystemMonitor(&mico_monitor, APPLICATION_WATCHDOG_TIMEOUT_SECONDS*1000); require_noerr( err, exit ); mico_init_timer(&_watchdog_reload_timer,APPLICATION_WATCHDOG_TIMEOUT_SECONDS*1000-100, _watchdog_reload_timer_handler, NULL); mico_start_timer(&_watchdog_reload_timer); if(context->flashContentInRam.micoSystemConfig.configured != allConfigured){ mico_log("Empty configuration. Starting configuration mode..."); #ifdef CONFIG_MODE_EASYLINK err = startEasyLink( context ); require_noerr( err, exit ); #endif #ifdef CONFIG_MODE_WAC WACPlatformParameters_t* WAC_Params = NULL; WAC_Params = calloc(1, sizeof(WACPlatformParameters_t)); require(WAC_Params, exit); str2hex((unsigned char *)para.mac, WAC_Params->macAddress, 6); WAC_Params->isUnconfigured = 1; WAC_Params->supportsAirPlay = 0; WAC_Params->supportsAirPrint = 0; WAC_Params->supports2_4GHzWiFi = 1; WAC_Params->supports5GHzWiFi = 0; WAC_Params->supportsWakeOnWireless = 0; WAC_Params->firmwareRevision = FIRMWARE_REVISION; WAC_Params->hardwareRevision = HARDWARE_REVISION; WAC_Params->serialNumber = SERIAL_NUMBER; WAC_Params->name = context->flashContentInRam.micoSystemConfig.name; WAC_Params->model = MODEL; WAC_Params->manufacturer = MANUFACTURER; WAC_Params->numEAProtocols = 1; WAC_Params->eaBundleSeedID = BUNDLE_SEED_ID; WAC_Params->eaProtocols = (char **)eaProtocols;; err = startMFiWAC( context, WAC_Params, 1200); free(WAC_Params); require_noerr( err, exit ); #endif } else{ mico_log("Available configuration. Starting Wi-Fi connection..."); /* Regisist notifications */ err = MICOAddNotification( mico_notify_WIFI_STATUS_CHANGED, (void *)micoNotify_WifiStatusHandler ); require_noerr( err, exit ); err = MICOAddNotification( mico_notify_WiFI_PARA_CHANGED, (void *)micoNotify_WiFIParaChangedHandler ); require_noerr( err, exit ); err = MICOAddNotification( mico_notify_DHCP_COMPLETED, (void *)micoNotify_DHCPCompleteHandler ); require_noerr( err, exit ); if(context->flashContentInRam.micoSystemConfig.rfPowerSaveEnable == true){ ps_enable(); } if(context->flashContentInRam.micoSystemConfig.mcuPowerSaveEnable == true){ mico_mcu_powersave_config(true); } /*Bonjour service for searching*/ // if(context->flashContentInRam.micoSystemConfig.bonjourEnable == true){ // err = MICOStartBonjourService( Station, context ); // require_noerr( err, exit ); // } err = mico_rtos_create_thread(NULL, MICO_APPLICATION_PRIORITY, "mDNSResponder", mDNSResponder_thread, 0x1000, (void*)context ); require_noerr_action( err, exit, mico_log("ERROR: Unable to start mDNSResponder thread.") ); /*Local configuration server*/ if(context->flashContentInRam.micoSystemConfig.configServerEnable == true){ err = MICOStartConfigServer(context); require_noerr_action( err, exit, mico_log("ERROR: Unable to start the local server thread.") ); } /*Start mico application*/ err = MICOStartApplication( context ); require_noerr( err, exit ); _ConnectToAP( context ); } /*System status changed*/ while(mico_rtos_get_semaphore(&context->micoStatus.sys_state_change_sem, MICO_WAIT_FOREVER)==kNoErr){ switch(context->micoStatus.sys_state){ case eState_Normal: break; case eState_Software_Reset: sendNotifySYSWillPowerOff(); mico_thread_msleep(500); PlatformSoftReboot(); break; case eState_Wlan_Powerdown: sendNotifySYSWillPowerOff(); mico_thread_msleep(500); wifi_power_down(); break; case eState_Standby: mico_log("Enter standby mode"); sendNotifySYSWillPowerOff(); mico_thread_msleep(200); wifi_power_down(); Platform_Enter_STANDBY(); break; default: break; } } require_noerr_action( err, exit, mico_log("Closing main thread with err num: %d.", err) ); exit: mico_rtos_delete_thread(NULL); return kNoErr; }
void UART_Init(void) { GPIO_InitTypeDef GPIO_InitStructure; USART_InitTypeDef USART_InitStructure; NVIC_InitTypeDef NVIC_InitStructure; DMA_InitTypeDef DMA_InitStructure; mico_rtos_init_semaphore(&tx_complete, 1); mico_rtos_init_semaphore(&rx_complete, 1); sem_init = 1; mico_mcu_powersave_config(mxDisable); rx_buffer.buffer = rx_data; rx_buffer.size = RX_BUFFER_SIZE; rx_buffer.head = 0; rx_buffer.tail = 0; GPIO_CLK_INIT(USARTx_RX_GPIO_CLK, ENABLE); USARTx_CLK_INIT(USARTx_CLK, ENABLE); RCC_AHB1PeriphClockCmd(DMA_CLK_INIT,ENABLE); NVIC_InitStructure.NVIC_IRQChannel = UART_TX_DMA_Stream_IRQn; NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 5; NVIC_InitStructure.NVIC_IRQChannelSubPriority = 8; NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; NVIC_Init(&NVIC_InitStructure); NVIC_InitStructure.NVIC_IRQChannel = USARTx_IRQn; NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = (uint8_t) 0x6; NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0x7; NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; NVIC_Init( &NVIC_InitStructure ); /* Configure USART pin*/ GPIO_PinAFConfig(USARTx_TX_GPIO_PORT, USARTx_TX_SOURCE, USARTx_TX_AF); GPIO_PinAFConfig(USARTx_RX_GPIO_PORT, USARTx_RX_SOURCE, USARTx_RX_AF); /* Configure USART Tx as alternate function */ GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; GPIO_InitStructure.GPIO_Pin = USARTx_TX_PIN; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; GPIO_Init(USARTx_TX_GPIO_PORT, &GPIO_InitStructure); /* Configure USART Rx as alternate function */ GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; GPIO_InitStructure.GPIO_Pin = USARTx_RX_PIN; GPIO_Init(USARTx_RX_GPIO_PORT, &GPIO_InitStructure); #ifdef MCULowPowerMode gpio_irq_enable(USARTx_RX_GPIO_PORT, USARTx_IRQ_PIN, IRQ_TRIGGER_FALLING_EDGE, Rx_irq_handler, 0); mico_rtos_init_semaphore(&wakeup, 1); mico_rtos_create_thread(&uart_wakeup_thread_handler, MICO_APPLICATION_PRIORITY, "UART_WAKEUP", uart_wakeup_thread, 0x500, NULL ); #endif USART_DeInit(USARTx); USART_InitStructure.USART_BaudRate = 115200; USART_InitStructure.USART_WordLength = USART_WordLength_8b; USART_InitStructure.USART_StopBits = USART_StopBits_1 ; USART_InitStructure.USART_Parity = USART_Parity_No; USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None; USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; USART_Init(USARTx, &USART_InitStructure); USART_Cmd(USARTx, ENABLE); USART_DMACmd(USARTx, USART_DMAReq_Rx | USART_DMAReq_Tx, ENABLE); DMA_DeInit( UART_RX_DMA_Stream ); DMA_InitStructure.DMA_PeripheralBaseAddr = USARTx_DR_Base; DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Byte; DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Byte; DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralToMemory; DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable; DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable; DMA_InitStructure.DMA_Mode = DMA_Mode_Normal; DMA_InitStructure.DMA_Priority = DMA_Priority_High; DMA_InitStructure.DMA_FIFOMode = DMA_FIFOMode_Disable; DMA_InitStructure.DMA_FIFOThreshold = DMA_FIFOThreshold_HalfFull; DMA_InitStructure.DMA_MemoryBurst = DMA_MemoryBurst_Single; DMA_InitStructure.DMA_PeripheralBurst = DMA_PeripheralBurst_Single; DMA_InitStructure.DMA_Channel = DMA_Channel_4; DMA_InitStructure.DMA_BufferSize = 0; DMA_Init(UART_RX_DMA_Stream, &DMA_InitStructure); platform_uart_receive_bytes( rx_buffer.buffer, rx_buffer.size); mico_mcu_powersave_config(mxEnable); }