Diff: emwin_port.cpp

Revision:

0:316c181e9b65

diff -r 000000000000 -r 316c181e9b65 emwin_port.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/emwin_port.cpp	Mon Dec 16 07:03:22 2013 +0000
@@ -0,0 +1,308 @@
+
+#include <stdio.h>
+#include "mbed.h"
+#include "GUI.h"
+#include "GUIDRV_Lin.h"
+#include "EwGui.h"
+
+/*********************************************************************
+ *
+ *       Defines
+ *
+ **********************************************************************
+ */
+
+
+/*********************************************************************
+ *
+ *       Static data
+ *
+ **********************************************************************
+ */
+
+static EwGui* ewGui = 0;
+static Timer ewGuiTimer;
+static uint32_t ewGuiMsTime = 0;
+
+/*********************************************************************
+ *
+ *       Public code
+ *
+ **********************************************************************
+ */
+
+void ew_registerGuiHandle(EwGui* gui) {
+    ewGui = gui;
+}
+
+/*********************************************************************
+ *
+ *       GUI_X_Config
+ *
+ * Purpose:
+ *   Called during the initialization process in order to set up the
+ *   available memory for the GUI.
+ */
+void GUI_X_Config(void) {
+
+    if (!ewGui) return;
+
+    //
+    // Assign memory to emWin
+    //
+
+    GUI_ALLOC_AssignMemory(ewGui->getMemoryBlockAddress(),
+            ewGui->getMemoryBlockSize());
+    //	GUI_ALLOC_SetAvBlockSize(0x80);
+}
+
+/*********************************************************************
+ *
+ *       LCD_X_Config
+ *
+ * Purpose:
+ *   Called during the initialization process in order to set up the
+ *   display driver configuration.
+ */
+void LCD_X_Config(void) {
+
+    if (!ewGui) return;
+
+    GUI_DEVICE_CreateAndLink(&GUIDRV_Lin_16_API, GUICC_M565, 0, 0);
+
+    //
+    // Display driver configuration, required for Lin-driver
+    //
+    LCD_SetPosEx(0, 0, 0);
+    if (LCD_GetSwapXYEx(0)) {
+        LCD_SetSizeEx  (0, ewGui->getDisplayHeight(), ewGui->getDisplayWidth());
+        LCD_SetVSizeEx (0, ewGui->getDisplayHeight(), ewGui->getDisplayWidth());
+    } else {
+        LCD_SetSizeEx  (0, ewGui->getDisplayWidth(), ewGui->getDisplayHeight());
+        LCD_SetVSizeEx (0, ewGui->getDisplayWidth(), ewGui->getDisplayHeight());
+    }
+    LCD_SetVRAMAddrEx(0, (void*)0);
+}
+
+/*********************************************************************
+ *
+ *       LCD_X_DisplayDriver
+ *
+ * Purpose:
+ *   This function is called by the display driver for several purposes.
+ *   To support the according task the routine needs to be adapted to
+ *   the display controller. Please note that the commands marked with
+ *   'optional' are not cogently required and should only be adapted if
+ *   the display controller supports these features.
+ *
+ * Parameter:
+ *   LayerIndex - Index of layer to be configured
+ *   Cmd        - Please refer to the details in the switch statement below
+ *   pData      - Pointer to a LCD_X_DATA structure
+ *
+ * Return Value:
+ *   < -1 - Error
+ *     -1 - Command not handled
+ *      0 - Ok
+ */
+int LCD_X_DisplayDriver(unsigned LayerIndex, unsigned Cmd, void * pData) {
+    //	LCD_X_SETORG_INFO * pSetOrg;
+    int r;
+    U32 TouchOrientation;
+
+    if (!ewGui) return -1;
+
+    switch (Cmd) {
+    //
+    // Required
+    //
+    case LCD_X_INITCONTROLLER:
+        //
+        // Called during the initialization process in order to set up the
+        // display controller and put it into operation. If the display
+        // controller is not initialized by any external routine this needs
+        // to be adapted by the customer...
+        //
+        // ...
+
+        //
+        // Set display size and video-RAM address
+        //
+        //		LCD_SetSizeEx (800, 480, 0);
+        //		LCD_SetVSizeEx(800, 480, 0);
+        LCD_SetVRAMAddrEx(0, (void*)ewGui->getFrameBufferAddress());
+
+        TouchOrientation = (GUI_MIRROR_X * LCD_GetMirrorXEx(0)) |
+                (GUI_MIRROR_Y * LCD_GetMirrorYEx(0)) |
+                (GUI_SWAP_XY  * LCD_GetSwapXYEx (0)) ;
+        GUI_TOUCH_SetOrientation(TouchOrientation);
+
+        return 0;
+    case LCD_X_SETORG:
+        //
+        // Required for setting the display origin which is passed in the 'xPos' and 'yPos' element of p
+        //
+
+        // pSetOrg = (LCD_X_SETORG_INFO *)pData;
+        //        LPC_LCD->UPBASE = VRAM_ADDR_PHYS +
+        //                (pSetOrg->yPos * YSIZE_PHYS * /*PIXEL_WIDTH*/ 2);  // Needs to be set, before LCDC is enabled
+
+        return 0;
+    default:
+        r = -1;
+
+    }
+
+    return r;
+}
+
+
+
+/*********************************************************************
+ *
+ *      Timing:
+ *                 GUI_X_GetTime()
+ *                 GUI_X_Delay(int)
+
+  Some timing dependent routines require a GetTime
+  and delay function. Default time unit (tick), normally is
+1 ms.
+ */
+
+int GUI_X_GetTime(void) {
+    ewGuiMsTime += ewGuiTimer.read_ms();
+    ewGuiTimer.reset();
+    return ewGuiMsTime;
+}
+
+void GUI_X_Delay(int ms) {
+    wait_ms(ms);
+}
+
+/*********************************************************************
+ *
+ *       GUI_X_Init()
+ *
+ * Note:
+ *     GUI_X_Init() is called from GUI_Init is a possibility to init
+ *     some hardware which needs to be up and running before the GUI.
+ *     If not required, leave this routine blank.
+ */
+void GUI_X_Init(void) {
+    ewGuiTimer.start();
+}
+
+
+/*********************************************************************
+ *
+ *       GUI_X_ExecIdle
+ *
+ * Note:
+ *  Called if WM is in idle state
+ */
+
+void GUI_X_ExecIdle(void) {}
+
+/*********************************************************************
+ *
+ *      Multitasking:
+ *
+ *                 GUI_X_InitOS()
+ *                 GUI_X_GetTaskId()
+ *                 GUI_X_Lock()
+ *                 GUI_X_Unlock()
+ *
+ * Note:
+ *   The following routines are required only if emWin is used in a
+ *   true multi task environment, which means you have more than one
+ *   thread using the emWin API.
+ *   In this case the
+ *                       #define GUI_OS 1
+ *  needs to be in GUIConf.h
+ */
+
+
+//static OS_RSEMA RSema;
+
+void GUI_X_InitOS(void)    { /*OS_CreateRSema(&RSema);*/    }
+void GUI_X_Unlock(void)    { /*OS_Unuse(&RSema);*/ }
+void GUI_X_Lock(void)      { /*OS_Use(&RSema);*/  }
+U32  GUI_X_GetTaskId(void) { return 0; /*(U32)OS_GetTaskID();*/ }
+
+/*********************************************************************
+ *
+ *      Logging: OS dependent
+
+Note:
+  Logging is used in higher debug levels only. The typical target
+  build does not use logging and does therefor not require any of
+  the logging routines below. For a release build without logging
+  the routines below may be eliminated to save some space.
+  (If the linker is not function aware and eliminates unreferenced
+  functions automatically)
+
+ */
+
+void GUI_X_Log     (const char *s) { GUI_USE_PARA(s); }
+void GUI_X_Warn    (const char *s) { GUI_USE_PARA(s); }
+void GUI_X_ErrorOut(const char *s) { GUI_USE_PARA(s); }
+
+
+/*********************************************************************
+ *
+ *       GUI_TOUCH_X_ActivateX()
+ *
+ * Function decription:
+ *   Called from GUI, if touch support is enabled.
+ *   Switches on voltage on X-axis,
+ *   prepares measurement for Y-axis.
+ *   Voltage on Y-axis is switched off.
+ */
+void GUI_TOUCH_X_ActivateX(void) {
+}
+
+/*********************************************************************
+ *
+ *       GUI_TOUCH_X_ActivateY()
+ *
+ * Function decription:
+ *   Called from GUI, if touch support is enabled.
+ *   Switches on voltage on Y-axis,
+ *   prepares measurement for X-axis.
+ *   Voltage on X-axis is switched off.
+ */
+void GUI_TOUCH_X_ActivateY(void) {
+}
+
+/*********************************************************************
+ *
+ *       GUI_TOUCH_X_MeasureX()
+ *
+ * Function decription:
+ *   Called from GUI, if touch support is enabled.
+ *   Measures voltage of X-axis.
+ */
+int  GUI_TOUCH_X_MeasureX(void) {
+    if (!ewGui) return 0;
+
+    return ewGui->getTouchX();
+}
+
+/*********************************************************************
+ *
+ *       GUI_TOUCH_X_MeasureY()
+ *
+ * Function decription:
+ *   Called from GUI, if touch support is enabled.
+ *   Measures voltage of Y-axis.
+ */
+int  GUI_TOUCH_X_MeasureY(void) {
+    if (!ewGui) return 0;
+
+    return ewGui->getTouchY();
+}
+
+/*************************** End of file ****************************/
+
+
+