Sample GUI for LPC4088. Base code to begin dev
Dependencies: DMBasicGUI DMSupport
Fork of lpc4088_displaymodule_shipped_demo by
main.cpp
- Committer:
- alindvall
- Date:
- 2015-03-20
- Revision:
- 0:b94e330c98ac
- Child:
- 3:57de4d043115
File content as of revision 0:b94e330c98ac:
/****************************************************************************** * Includes *****************************************************************************/ #include "mbed.h" #include "mbed_interface.h" #include "rtos.h" #include "EthernetInterface.h" #include "HTTPServer.h" #include "mbed_rpc.h" #include "USBHostMSD.h" #include "USBHostMouse.h" #include "USBHostKeyboard.h" #include "DMBoard.h" #include "AppLauncherSpecial.h" #include "meas.h" #include "AppNetworkSettings.h" #include "AppStatus.h" #include "AppTouchCalibration.h" #include "AppColorPicker.h" #include "AppImageViewer.h" #include "AppSlideShow.h" #include "AppRTCSettings.h" #include "AppUSBStatus.h" #include "AppDraw.h" #include "image_data.h" #include "Resource.h" #include "lpc_swim.h" #include "lpc_helvr10.h" #include "lpc_winfreesystem14x16.h" /****************************************************************************** * Typedefs and defines *****************************************************************************/ typedef enum { Res_ok, Res_cancel, Res_arrow_up, Res_arrow_down, Res_arrow_left, Res_arrow_right, Res_repeat, Res_digits, Res_background, Res_about, Res_ColorPickerApp, Res_ImageViewerApp, Res_SlideshowApp, Res_SettingsApp, Res_StatusApp, //Res_TouchTestApp, Res_RtcApp, Res_USBStatusApp, Res_DrawingApp, //Res_CalibrationApp, NumResources, } resorces_t; /****************************************************************************** * Local variables *****************************************************************************/ static Resource* RESOURCES[NumResources] = {0}; static void prepareResources() { Display* disp = DMBoard::instance().display(); // select which images to use based on display size if (disp->width() == 480) { RESOURCES[Res_ok ] = new Resource(img_480x272_ok, img_size_480x272_ok, 40, 40); RESOURCES[Res_cancel ] = new Resource(img_480x272_cancel, img_size_480x272_cancel, 40, 40); RESOURCES[Res_arrow_up ] = new Resource(img_480x272_arrow_up, img_size_480x272_arrow_up, 52, 52); RESOURCES[Res_arrow_down ] = new Resource(img_480x272_arrow_down, img_size_480x272_arrow_down, 52, 52); RESOURCES[Res_arrow_left ] = new Resource(img_480x272_arrow_left, img_size_480x272_arrow_left, 52, 52); RESOURCES[Res_arrow_right] = new Resource(img_480x272_arrow_right, img_size_480x272_arrow_right, 52, 52); RESOURCES[Res_repeat ] = new Resource(img_480x272_repeat, img_size_480x272_repeat, 40, 40); RESOURCES[Res_digits ] = new Resource(img_numbers_16b, img_size_numbers_16b, 13, 242); RESOURCES[Res_ColorPickerApp] = new Resource(img_480x272_super_mono_3d_part2_19, img_size_480x272_super_mono_3d_part2_19, 64, 64); RESOURCES[Res_ImageViewerApp] = new Resource(img_480x272_super_mono_3d_48, img_size_480x272_super_mono_3d_48, 64, 64); RESOURCES[Res_SlideshowApp ] = new Resource(img_480x272_super_mono_3d_87, img_size_480x272_super_mono_3d_87, 64, 64); RESOURCES[Res_SettingsApp ] = new Resource(img_480x272_super_mono_3d_93, img_size_480x272_super_mono_3d_93, 64, 64); RESOURCES[Res_StatusApp ] = new Resource(img_480x272_super_mono_3d_part2_68, img_size_480x272_super_mono_3d_part2_68, 64, 64); RESOURCES[Res_RtcApp ] = new Resource(img_480x272_super_mono_3d_02, img_size_480x272_super_mono_3d_02, 64, 64); RESOURCES[Res_USBStatusApp ] = new Resource(img_480x272_super_mono_3d_57, img_size_480x272_super_mono_3d_57, 64, 64); RESOURCES[Res_DrawingApp ] = new Resource(img_480x272_super_mono_3d_22, img_size_480x272_super_mono_3d_22, 64, 64); RESOURCES[Res_background ] = new Resource(img_480x272_background, img_size_480x272_background, 364, 57); RESOURCES[Res_about ] = new Resource(img_480x272_about, img_size_480x272_about, 240, 245); swim_set_default_font(&font_helvr10); } else { RESOURCES[Res_ok ] = new Resource(img_800x480_ok, img_size_800x480_ok, 64, 64); RESOURCES[Res_cancel ] = new Resource(img_800x480_cancel, img_size_800x480_cancel, 64, 64); RESOURCES[Res_arrow_up ] = new Resource("/qspi/800x480_arrow_up.raw", 128, 128); RESOURCES[Res_arrow_down ] = new Resource("/qspi/800x480_arrow_down.raw", 128, 128); RESOURCES[Res_arrow_left ] = new Resource("/qspi/800x480_arrow_left.raw", 128, 128); RESOURCES[Res_arrow_right] = new Resource("/qspi/800x480_arrow_right.raw", 128, 128); RESOURCES[Res_repeat ] = new Resource(img_800x480_repeat, img_size_800x480_repeat, 64, 64); RESOURCES[Res_digits ] = new Resource(img_numbers_20b, img_size_numbers_20b, 16, 322); RESOURCES[Res_ColorPickerApp] = new Resource("/qspi/800x480_super-mono-3d-part2-19.raw", 64, 64); RESOURCES[Res_ImageViewerApp] = new Resource("/qspi/800x480_super-mono-3d-48.raw", 64, 64); RESOURCES[Res_SlideshowApp ] = new Resource("/qspi/800x480_super-mono-3d-87.raw", 64, 64); RESOURCES[Res_SettingsApp ] = new Resource("/qspi/800x480_super-mono-3d-93.raw", 64, 64); RESOURCES[Res_StatusApp ] = new Resource("/qspi/800x480_super-mono-3d-part2-68.raw", 64, 64); RESOURCES[Res_RtcApp ] = new Resource("/qspi/800x480_super-mono-3d-02.raw", 64, 64); RESOURCES[Res_USBStatusApp ] = new Resource("/qspi/800x480_super-mono-3d-57.raw", 64, 64); RESOURCES[Res_DrawingApp ] = new Resource("/qspi/800x480_super-mono-3d-22.raw", 64, 64); RESOURCES[Res_background ] = new Resource("/qspi/800x480_background.raw", 548, 80); RESOURCES[Res_about ] = new Resource("/qspi/800x480_about.raw", 420, 429); swim_set_default_font(&font_winfreesys14x16); } } /****************************************************************************** * Global variables *****************************************************************************/ EthernetInterface eth; bool ethInitialized = false; bool ethUsingDHCP = true; bool haveUSBMSD = false; /****************************************************************************** * Local functions *****************************************************************************/ void aliveTask(void const* args) { DMBoard* board = &DMBoard::instance(); while(true) { board->setLED(DMBoard::Led4, false); board->setLED(DMBoard::Led1, true); Thread::wait(300); board->setLED(DMBoard::Led1, false); board->setLED(DMBoard::Led2, true); Thread::wait(300); board->setLED(DMBoard::Led2, false); board->setLED(DMBoard::Led3, true); Thread::wait(300); board->setLED(DMBoard::Led3, false); board->setLED(DMBoard::Led4, true); Thread::wait(300); } } #if defined(DM_BOARD_USE_DISPLAY) typedef enum { ColorPickerApp, ImageViewerApp, SlideshowApp, SettingsApp, StatusApp, TouchTestApp, RtcApp, USBStatusApp, DrawingApp, CalibrationApp = AppLauncherSpecial::CalibrationApp, Placeholder, } myapps_t; static App* launchApp(uint32_t id) { App* a = NULL; switch ((myapps_t)id) { case CalibrationApp: a = new AppTouchCalibration(); ((AppTouchCalibration*)a)->addResource(AppTouchCalibration::Resource_Ok_button, RESOURCES[Res_ok]); break; case SettingsApp: a = new AppNetworkSettings(); ((AppNetworkSettings*)a)->addResource(AppNetworkSettings::Resource_Ok_button, RESOURCES[Res_ok]); ((AppNetworkSettings*)a)->addResource(AppNetworkSettings::Resource_Cancel_button, RESOURCES[Res_cancel]); ((AppNetworkSettings*)a)->addResource(AppNetworkSettings::Resource_ArrowUp_button, RESOURCES[Res_arrow_up]); ((AppNetworkSettings*)a)->addResource(AppNetworkSettings::Resource_ArrowDown_button, RESOURCES[Res_arrow_down]); ((AppNetworkSettings*)a)->addResource(AppNetworkSettings::Resource_ArrowLeft_button, RESOURCES[Res_arrow_left]); ((AppNetworkSettings*)a)->addResource(AppNetworkSettings::Resource_ArrowRight_button, RESOURCES[Res_arrow_right]); ((AppNetworkSettings*)a)->addResource(AppNetworkSettings::Resource_Digits, RESOURCES[Res_digits]); break; case ColorPickerApp: a = new AppColorPicker(); ((AppColorPicker*)a)->addResource(AppColorPicker::Resource_Ok_button, RESOURCES[Res_ok]); break; case ImageViewerApp: a = new AppImageViewer(); ((AppImageViewer*)a)->addResource(AppImageViewer::Resource_Ok_button, RESOURCES[Res_ok]); break; case SlideshowApp: { // Select folder for the slideshow based on display size Display* d = DMBoard::instance().display(); if (d->width() == 480) { a = new AppSlideShow("/qspi/slides.txt", "/qspi/480x272", 0, 0); } else { a = new AppSlideShow("/qspi/slides.txt", "/qspi/800x480", 0, 0); } ((AppSlideShow*)a)->addResource(AppSlideShow::Resource_Ok_button, RESOURCES[Res_ok]); ((AppSlideShow*)a)->addResource(AppSlideShow::Resource_Repeat_button, RESOURCES[Res_repeat]); } break; case StatusApp: a = new AppStatus(); ((AppStatus*)a)->addResource(AppStatus::Resource_Ok_button, RESOURCES[Res_ok]); ((AppStatus*)a)->addResource(AppStatus::Resource_About_image, RESOURCES[Res_about]); break; case RtcApp: a = new AppRTCSettings(); ((AppRTCSettings*)a)->addResource(AppRTCSettings::Resource_Ok_button, RESOURCES[Res_ok]); ((AppRTCSettings*)a)->addResource(AppRTCSettings::Resource_Cancel_button, RESOURCES[Res_cancel]); ((AppRTCSettings*)a)->addResource(AppRTCSettings::Resource_ArrowUp_button, RESOURCES[Res_arrow_up]); ((AppRTCSettings*)a)->addResource(AppRTCSettings::Resource_ArrowDown_button, RESOURCES[Res_arrow_down]); ((AppRTCSettings*)a)->addResource(AppRTCSettings::Resource_ArrowLeft_button, RESOURCES[Res_arrow_left]); ((AppRTCSettings*)a)->addResource(AppRTCSettings::Resource_ArrowRight_button, RESOURCES[Res_arrow_right]); ((AppRTCSettings*)a)->addResource(AppRTCSettings::Resource_Digits, RESOURCES[Res_digits]); break; case USBStatusApp: a = new AppUSBStatus(); ((AppUSBStatus*)a)->addResource(AppUSBStatus::Resource_Ok_button, RESOURCES[Res_ok]); break; case DrawingApp: a = new AppDraw(); ((AppDraw*)a)->addResource(AppDraw::Resource_Ok_button, RESOURCES[Res_ok]); break; default: break; } return a; } #define SWIM_TASK_PREFIX "[SWIM] " void swimTask(void const* args) { RtosLog* log = DMBoard::instance().logger(); Display* disp = DMBoard::instance().display(); log->printf(SWIM_TASK_PREFIX"swimTask started\n"); int iconsize = (disp->width()==480) ? 64 : 128; AppLauncherSpecial launcher(iconsize, iconsize); launcher.addResource(AppLauncherSpecial::Resource_Background, RESOURCES[Res_background]); if (launcher.setup()) { launcher.addImageButton(SettingsApp, "Network", 0x2d5c, RESOURCES[Res_SettingsApp ]); launcher.addImageButton(DrawingApp, "Drawing", 0x2d5c, RESOURCES[Res_DrawingApp ]); launcher.addImageButton(SlideshowApp, "Slideshow", 0x2d5c, RESOURCES[Res_SlideshowApp ]); launcher.addImageButton(ColorPickerApp, "Color Picker", 0x2d5c, RESOURCES[Res_ColorPickerApp]); launcher.addImageButton(ImageViewerApp, "Image Viewer", 0x2d5c, RESOURCES[Res_ImageViewerApp]); launcher.addImageButton(StatusApp, "About", 0x2d5c, RESOURCES[Res_StatusApp ]); launcher.addImageButton(USBStatusApp, "USB Status", 0x2d5c, RESOURCES[Res_USBStatusApp ]); launcher.addImageButton(RtcApp, "Clock", 0x2d5c, RESOURCES[Res_RtcApp ]); launcher.setAppCreatorFunc(launchApp); log->printf(SWIM_TASK_PREFIX"Starting menu system\n"); launcher.runToCompletion(); launcher.teardown(); } else { log->printf(SWIM_TASK_PREFIX"Failed to prepare menu system\n"); } // Should never end up here mbed_die(); } #endif //DM_BOARD_USE_DISPLAY #define NET_TASK_PREFIX "[NET] " void netTask(void const* args) { RtosLog* log = DMBoard::instance().logger(); log->printf(NET_TASK_PREFIX"EthernetInterface Setting up...\r\n"); if(eth.init()!=0) { //for DHCP Server //if(eth.init(IPAddress,NetMasks,Gateway)!=0) { //for Static IP Address log->printf(NET_TASK_PREFIX"EthernetInterface Initialize Error \r\n"); mbed_die(); } while (eth.connect() != 0) { Thread::wait(1000); } ethInitialized = true; ethUsingDHCP = true; log->printf(NET_TASK_PREFIX"IP Address is %s\r\n", eth.getIPAddress()); log->printf(NET_TASK_PREFIX"NetMask is %s\r\n", eth.getNetworkMask()); log->printf(NET_TASK_PREFIX"Gateway Address is %s\r\n", eth.getGateway()); log->printf(NET_TASK_PREFIX"Ethernet Setup OK\r\n"); HTTPServerAddHandler<SimpleHandler>("/hello"); //Default handler FSHandler::mount("/usb", "/"); HTTPServerAddHandler<FSHandler>("/"); //HTTPServerAddHandler<RPCHandler>("/rpc"); //lcd.locate(0,0); //lcd.printf("%s",eth.getIPAddress()); HTTPServerStart(80); } static volatile int8_t mouse_button, mouse_x, mouse_y, mouse_z; static uint16_t cursor_x=0, cursor_y=0, mouse_max_x = 0, mouse_max_y = 0; void mouseEvent(uint8_t buttons, int8_t x, int8_t y, int8_t z) { mouse_button = buttons; mouse_x = x; mouse_y = y; mouse_z = z; if (mouse_max_x == 0) { mouse_max_x = DMBoard::instance().display()->width() - 1; } if (mouse_max_y == 0) { mouse_max_y = DMBoard::instance().display()->height() - 1; } if (x < 0) { if (cursor_x > -x) { cursor_x += x; } else { cursor_x = 0; } } else { if ((cursor_x + x) > mouse_max_x) { cursor_x = mouse_max_x; } else { cursor_x += x; } } y = y/8; if (y < 0) { if (cursor_y > -y) { cursor_y += y; } else { cursor_y = 0; } } else { if ((cursor_y + y) > mouse_max_y) { cursor_y = mouse_max_y; } else { cursor_y += y; } } //Chip_LCD_Cursor_SetPos(LPC_LCD, cursor_x, cursor_y); LPC_LCD->CRSR_XY = (cursor_x & 0x3FF) | ((cursor_y & 0x3FF) << 16); } #define LCD_CURSOR_32x32 0 #define LCD_CURSOR_64x64 1 #define CURSOR_SIZE LCD_CURSOR_32x32 #define CURSOR_H_SIZE 32 #define CURSOR_V_SIZE 32 #define CURSOR_NUM 0 #define CURSOR_H_OFS (10) #define CURSOR_V_OFS (6) const unsigned char __attribute__ ((aligned(4))) Cursor[(CURSOR_H_SIZE / 4) * CURSOR_V_SIZE] = { 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xFA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAB, 0xFE, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAB, 0xFE, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAB, 0xFE, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAB, 0xFE, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAB, 0xFF, 0xEA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAB, 0xFF, 0xFF, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAB, 0xFF, 0xFF, 0xFA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAB, 0xFF, 0xFF, 0xFE, 0xAA, 0xAA, 0xAA, 0xAB, 0xFB, 0xFF, 0xFF, 0xFF, 0xAA, 0xAA, 0xAA, 0xAB, 0xFF, 0xFF, 0xFF, 0xFF, 0xAA, 0xAA, 0xAA, 0xAB, 0xFF, 0xFF, 0xFF, 0xFF, 0xAA, 0xAA, 0xAA, 0xAA, 0xFF, 0xFF, 0xFF, 0xFF, 0xAA, 0xAA, 0xAA, 0xAA, 0xBF, 0xFF, 0xFF, 0xFF, 0xAA, 0xAA, 0xAA, 0xAA, 0xBF, 0xFF, 0xFF, 0xFF, 0xAA, 0xAA, 0xAA, 0xAA, 0xAF, 0xFF, 0xFF, 0xFF, 0xAA, 0xAA, 0xAA, 0xAA, 0xAF, 0xFF, 0xFF, 0xFE, 0xAA, 0xAA, 0xAA, 0xAA, 0xAB, 0xFF, 0xFF, 0xFE, 0xAA, 0xAA, 0xAA, 0xAA, 0xAB, 0xFF, 0xFF, 0xFE, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xFF, 0xFF, 0xFA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xFF, 0xFF, 0xFA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xFF, 0xFF, 0xFA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA }; void prepareCursor(bool enable) { //Chip_LCD_Cursor_Disable(LPC_LCD, 0); LPC_LCD->CRSR_CTRL = (CURSOR_NUM << 4); if (enable) { //Chip_LCD_Cursor_Config(LPC_LCD, LCD_CURSOR_32x32, true); LPC_LCD->CRSR_CFG = ((true ? 1 : 0) << 1) | CURSOR_SIZE; //Chip_LCD_Cursor_WriteImage(LPC_LCD, 0, (void *) Cursor); { int i, j; uint32_t *fifoptr, *crsr_ptr = (uint32_t *) Cursor; /* Check if Cursor Size was configured as 32x32 or 64x64*/ if (CURSOR_SIZE == LCD_CURSOR_32x32) { i = CURSOR_NUM * 64; j = i + 64; } else { i = 0; j = 256; } fifoptr = (uint32_t *) &(LPC_LCD->CRSR_IMG[0]); /* Copy Cursor Image content to FIFO */ for (; i < j; i++) { *fifoptr = *crsr_ptr; crsr_ptr++; fifoptr++; } } //Chip_LCD_Cursor_SetClip(LPC_LCD, CURSOR_H_OFS, CURSOR_V_OFS); LPC_LCD->CRSR_CLIP = (CURSOR_H_OFS & 0x3F) | ((CURSOR_V_OFS & 0x3F) << 8); //Chip_LCD_Cursor_SetPos(LPC_LCD, cursor_x, cursor_y); //Chip_LCD_Cursor_Enable(LPC_LCD, 0); LPC_LCD->CRSR_CTRL = (CURSOR_NUM << 4) | 1; } } #define CIRCBUFF_SIZE 256 static volatile uint8_t circbuff[CIRCBUFF_SIZE]; static volatile uint32_t circbuff_read = 0; static uint32_t circbuff_write = 0; void keyEvent(uint8_t key) { circbuff[circbuff_write%CIRCBUFF_SIZE] = key; circbuff_write++; } bool msdConnected = false; bool keyboardConnected = false; bool mouseConnected = false; #define USB_TASK_PREFIX "[USB] " #define USB_CONNECTION_EVENT (1<<4) void usbTask(void const* args) { USBHostMSD* msd = new USBHostMSD("usb"); USBHostKeyboard* keyboard = new USBHostKeyboard(); USBHostMouse* mouse = new USBHostMouse(); USBHost* host = USBHost::getHostInst(); host->signalOnConnections(Thread::gettid(), USB_CONNECTION_EVENT); RtosLog* log = DMBoard::instance().logger(); log->printf(USB_TASK_PREFIX"usbTask started\n"); prepareCursor(false); while (true) { // wait for connect/disconnect message from USBHost Thread::signal_wait(USB_CONNECTION_EVENT); log->printf(USB_TASK_PREFIX"got USB event\n"); if (msd->connected()) { if (!msdConnected) { msdConnected = true; haveUSBMSD = true; log->printf(USB_TASK_PREFIX"USB MassStorage Device - Connected\n"); } } else { if (msdConnected) { msdConnected = false; haveUSBMSD = false; log->printf(USB_TASK_PREFIX"USB MassStorage Device - Ejected\n"); } if (msd->connect()) { msdConnected = true; haveUSBMSD = true; log->printf(USB_TASK_PREFIX"USB MassStorage Device - Connected\n"); } } if (keyboard->connected()) { if (!keyboardConnected) { keyboardConnected = true; log->printf(USB_TASK_PREFIX"USB Keyboard - Connected\n"); keyboard->attach(keyEvent); } } else { if (keyboardConnected) { keyboardConnected = false; log->printf(USB_TASK_PREFIX"USB Keyboard - Ejected\n"); } if (keyboard->connect()) { keyboardConnected = true; log->printf(USB_TASK_PREFIX"USB Keyboard - Connected\n"); keyboard->attach(keyEvent); } } if (mouse->connected()) { if (!mouseConnected) { mouseConnected = true; log->printf(USB_TASK_PREFIX"USB Mouse - Connected\n"); mouse->attachEvent(mouseEvent); prepareCursor(true); } } else { if (mouseConnected) { prepareCursor(false); mouseConnected = false; log->printf(USB_TASK_PREFIX"USB Mouse - Ejected\n"); } if (mouse->connect()) { mouseConnected = true; log->printf(USB_TASK_PREFIX"USB Mouse - Connected\n"); mouse->attachEvent(mouseEvent); prepareCursor(true); } } } } /****************************************************************************** * Main function *****************************************************************************/ int main() { DMBoard::BoardError err; DMBoard* board = &DMBoard::instance(); RtosLog* log = board->logger(); err = board->init(); if (err != DMBoard::Ok) { log->printf("Failed to initialize the board, got error %d\r\n", err); log->printf("\nTERMINATING\n"); wait_ms(2000); // allow RtosLog to flush messages mbed_die(); } // select which images to use based on display size prepareResources(); board->buzzer(440,50); wait_ms(30); board->buzzer(660,50); wait_ms(30); board->buzzer(440,50); log->printf("\n\n---\nDemo for Embedded World 2015\nBuilt: " __DATE__ " at " __TIME__ "\n\n"); Thread tAlive(aliveTask); #if defined(DM_BOARD_USE_DISPLAY) Thread tSwim(swimTask, NULL, osPriorityNormal, 8192); #endif Thread tNetwork(netTask, NULL, osPriorityNormal, 8192); Thread tUSBHandler(usbTask, NULL, osPriorityNormal, 8192); while(1) { // Wait forever (in 1h increments) to prevent the tAlive, tSwim, // tNetwork and tUSBHandler thread from being garbage collected. Thread::wait(3600*1000); } }