Demo for Embedded World 2015.
Dependencies: DMBasicGUI DMSupport
Demo running on several LPC4088 Display Modules on the Embedded World 2015 exhibition.
Information
To run the demo first drag-n-drop the to_sync.fs3 file to the MBED drive and then drag-n-drop the demo itself. This way both the file system and software are up to date.
This is what the launcher will look like:
Diff: AppStatus.cpp
- Revision:
- 0:6bd24cbb88a1
- Child:
- 1:1a01ef434a72
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/AppStatus.cpp Thu Feb 19 13:54:53 2015 +0000 @@ -0,0 +1,249 @@ +/* + * Copyright 2014 Embedded Artists AB + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + +#include "mbed.h" +#include "EthernetInterface.h" +#include "AppStatus.h" +#include "lpc_swim_image.h" +#include "lpc_swim_font.h" +#include "image_data.h" +#include "BiosLoader.h" + +/****************************************************************************** + * Defines and typedefs + *****************************************************************************/ + +#define HEADER_X_OFF (20-5) +#define HEADER_Y_SPACING (20-5) +#define ITEM_CAPTION_X_OFF (40-15) +#define ITEM_CAPTION_Y_SPACING (swim_get_font_height(_win) + 5) +#define ITEM_VALUE_X_OFF (140-25) +#define COL3_OFF (230+70) +#define COL4 (COL3_OFF + ITEM_VALUE_X_OFF - 5) + +#define BTN_WIDTH 40 +#define BTN_HEIGHT 40 +#define BTN_OFF 20 + +#define DEMO_VERSION "v0.9" +#define DEMO_BUILD_INFO __DATE__ " " __TIME__ + +#define DESCR(__res, __disp) \ + (((__res) == ((__disp)->currentResolution())) ? ("Active") : (((__disp)->isSupported(__res)) ? ("Supported") : ("N/A"))) + + +/****************************************************************************** + * Global variables + *****************************************************************************/ + +extern EthernetInterface eth; +extern bool ethInitialized; +extern bool ethUsingDHCP; + +/****************************************************************************** + * Private functions + *****************************************************************************/ + +static void buttonClicked(uint32_t x) +{ + bool* done = (bool*)x; + *done = true; +} + +void AppStatus::draw() +{ + // Prepare fullscreen + swim_window_open(_win, + _disp->width(), _disp->height(), // full size + (COLOR_T*)_fb, + 0,0,_disp->width()-1, _disp->height()-1, // window position and size + 1, // border + BLACK, WHITE, BLACK); // colors: pen, backgr, forgr + //swim_set_title(_win, "Application Status", BLACK); + + swim_put_image_xy(_win, _bgImg.pixels, _bgImg.width, _bgImg.height, (_disp->width()-_bgImg.width)/2, 5+(_disp->height()-_bgImg.height)/2); + + + char buff[120]; + + // Column 1 + swim_put_text_xy(_win, "Demo:", HEADER_X_OFF, HEADER_Y_SPACING); + swim_put_text_xy(_win, "Version:", ITEM_CAPTION_X_OFF, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 1); + swim_put_text_xy(_win, "Build:", ITEM_CAPTION_X_OFF, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 2); + + swim_put_text_xy(_win, "Network:", HEADER_X_OFF, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 4); + swim_put_text_xy(_win, "DHCP/Static:", ITEM_CAPTION_X_OFF, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 5); + swim_put_text_xy(_win, "IP Address:", ITEM_CAPTION_X_OFF, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 6); + swim_put_text_xy(_win, "NetMask:", ITEM_CAPTION_X_OFF, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 7); + swim_put_text_xy(_win, "Gateway:", ITEM_CAPTION_X_OFF, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 8); + swim_put_text_xy(_win, "MAC Address:", ITEM_CAPTION_X_OFF, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 9); + + char mac[6]; + mbed_mac_address(mac); + snprintf(buff, 19, "%02x:%02x:%02x:%02x:%02x:%02x", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); + swim_put_text_xy(_win, buff, ITEM_CAPTION_X_OFF+10, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 10); + + // Column 2 + swim_put_text_xy(_win, DEMO_VERSION, ITEM_VALUE_X_OFF-20, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 1); + swim_put_text_xy(_win, DEMO_BUILD_INFO, ITEM_VALUE_X_OFF-20, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 2); + + swim_put_text_xy(_win, ethUsingDHCP?"DHCP":"Static IP", ITEM_VALUE_X_OFF-20, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 5); + if (ethInitialized) { + swim_put_text_xy(_win, eth.getIPAddress(), ITEM_VALUE_X_OFF-20, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 6); + swim_put_text_xy(_win, eth.getNetworkMask(), ITEM_VALUE_X_OFF-20, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 7); + swim_put_text_xy(_win, eth.getGateway(), ITEM_VALUE_X_OFF-20, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 8); + //swim_put_text_xy(_win, eth.getMACAddress(), ITEM_VALUE_X_OFF, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 4); + } else { + swim_put_text_xy(_win, "Not Initialized", ITEM_VALUE_X_OFF-20, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 6); + swim_put_text_xy(_win, "Not Initialized", ITEM_VALUE_X_OFF-20, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 7); + swim_put_text_xy(_win, "Not Initialized", ITEM_VALUE_X_OFF-20, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 8); + } + + // Column 3 + swim_put_text_xy(_win, "Display:", COL3_OFF+HEADER_X_OFF, HEADER_Y_SPACING); + swim_put_text_xy(_win, "Size:", COL3_OFF+ITEM_CAPTION_X_OFF, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 1); + swim_put_text_xy(_win, "Landscape:", COL3_OFF+ITEM_CAPTION_X_OFF, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 2); + swim_put_text_xy(_win, "Resolutions:", COL3_OFF+ITEM_CAPTION_X_OFF, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 3); + swim_put_text_xy(_win, "16bit rgb565:", COL3_OFF+ITEM_CAPTION_X_OFF+10, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 4); + swim_put_text_xy(_win, "18bit rgb666:", COL3_OFF+ITEM_CAPTION_X_OFF+10, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 5); + swim_put_text_xy(_win, "24bit rgb888:", COL3_OFF+ITEM_CAPTION_X_OFF+10, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 6); + + swim_put_text_xy(_win, "BIOS:", COL3_OFF+HEADER_X_OFF, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 8); + //swim_put_text_xy(_win, "Info:", COL3_OFF+ITEM_CAPTION_X_OFF, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 8); + //swim_put_text_xy(_win, "Board Type:", COL3_OFF+ITEM_CAPTION_X_OFF, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 9); + { + uint8_t type, maj, min, rev; + BiosLoader::instance().getBiosStats(type, maj, min, rev); + //snprintf(buff, 19, "v%u.%u.%u", maj, min, rev); + //swim_put_text_xy(_win, buff, COL4 -20, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 8); + //snprintf(buff, 19, "%u", type); + //swim_put_text_xy(_win, buff, COL4 -20, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 9); + snprintf(buff, 25, "v%u.%u.%u (board type %u)", maj, min, rev, type); + swim_put_text_xy(_win, buff, COL3_OFF+ITEM_CAPTION_X_OFF, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 9); + } + + // Column 4 + sprintf(buff, "%d x %d pixels", _disp->width(), _disp->height()); + swim_put_text_xy(_win, buff, COL4 -20, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 1); + + sprintf(buff, "%s", _disp->landscape()?"YES":"NO"); + swim_put_text_xy(_win, buff, COL4 -20, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 2); + + //sprintf(buff, "%s %s", _disp->isSupported(Display::Resolution_16bit_rgb565)?"Supported":"N/A", _disp->currentResolution()==Display::Resolution_16bit_rgb565?" (Active)":""); + sprintf(buff, "%s", DESCR(Display::Resolution_16bit_rgb565, _disp)); + swim_put_text_xy(_win, buff, COL4, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 4); + + //sprintf(buff, "%s %s", _disp->isSupported(Display::Resolution_18bit_rgb666)?"Supported":"N/A", _disp->currentResolution()==Display::Resolution_18bit_rgb666?" (Active)":""); + sprintf(buff, "%s", DESCR(Display::Resolution_18bit_rgb666, _disp)); + swim_put_text_xy(_win, buff, COL4, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 5); + + //sprintf(buff, "%s %s", _disp->isSupported(Display::Resolution_24bit_rgb888)?"Supported":"N/A", _disp->currentResolution()==Display::Resolution_24bit_rgb888?" (Active)":""); + sprintf(buff, "%s", DESCR(Display::Resolution_24bit_rgb888, _disp)); + swim_put_text_xy(_win, buff, COL4, HEADER_Y_SPACING + ITEM_CAPTION_Y_SPACING * 6); + + _btn = new ImageButton(_win->fb, _win->xpmax - BTN_OFF - BTN_WIDTH, _win->ypmax - BTN_OFF - BTN_HEIGHT, BTN_WIDTH, BTN_HEIGHT); + _btn->loadImages(img_ok, img_size_ok); + _btn->draw(); +} + +/****************************************************************************** + * Public functions + *****************************************************************************/ + +AppStatus::AppStatus() : _disp(NULL), _win(NULL), _fb(NULL), _btn(NULL) +{ + _bgImg.pointerToFree = NULL; + _bgImg.pixels = NULL; +} + +AppStatus::~AppStatus() +{ + teardown(); +} + +bool AppStatus::setup() +{ + RtosLog* log = DMBoard::instance().logger(); + + _disp = DMBoard::instance().display(); + _win = (SWIM_WINDOW_T*)malloc(sizeof(SWIM_WINDOW_T)); + _fb = _disp->allocateFramebuffer(); + + if (_win == NULL || _fb == NULL) { + log->printf("Failed to allocate memory for framebuffer\r\n"); + return false; + } + + if (Image::decode(img_about, img_size_about, Image::RES_16BIT, &_bgImg) != 0) { + log->printf("Failed to load background image\n"); + return false; + } + + return true; +} + +void AppStatus::runToCompletion() +{ + // Alternative 1: use the calling thread's context to run in + bool done = false; + draw(); + _btn->setAction(buttonClicked, (uint32_t)&done); + void* oldFB = _disp->swapFramebuffer(_fb); + + // Wait for touches, but the AppLauncher is already listening + // for new touch event and sends a signal to its thread which + // is the same as runs this function so it is enough to wait + // for that signal. + TouchPanel* touch = DMBoard::instance().touchPanel(); + touch_coordinate_t coord; + while(!done) { + Thread::signal_wait(0x1); + if (touch->read(coord) == TouchPanel::TouchError_Ok) { + if (_btn->handle(coord.x, coord.y, coord.z > 0)) { + _btn->draw(); + } + } + } + + // User has clicked the button, restore the original FB + _disp->swapFramebuffer(oldFB); + swim_window_close(_win); +} + +bool AppStatus::teardown() +{ + if (_win != NULL) { + free(_win); + _win = NULL; + } + if (_fb != NULL) { + free(_fb); + _fb = NULL; + } + if (_btn != NULL) { + delete _btn; + _btn = NULL; + } + if (_bgImg.pointerToFree != NULL) { + free(_bgImg.pointerToFree); + _bgImg.pointerToFree = NULL; + } + return true; +} + + +