Wrapper classes for the emwin library
Dependents: app_emwin1 app_emwin2_pos lpc4088_ebb_gui_emwin
emwin_port.cpp@1:0b16165ada7c, 2014-04-14 (annotated)
- Committer:
- embeddedartists
- Date:
- Mon Apr 14 08:38:33 2014 +0000
- Revision:
- 1:0b16165ada7c
- Parent:
- 0:316c181e9b65
Initialize uninitialized touchState in EwGui
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
embeddedartists | 0:316c181e9b65 | 1 | |
embeddedartists | 0:316c181e9b65 | 2 | #include <stdio.h> |
embeddedartists | 0:316c181e9b65 | 3 | #include "mbed.h" |
embeddedartists | 0:316c181e9b65 | 4 | #include "GUI.h" |
embeddedartists | 0:316c181e9b65 | 5 | #include "GUIDRV_Lin.h" |
embeddedartists | 0:316c181e9b65 | 6 | #include "EwGui.h" |
embeddedartists | 0:316c181e9b65 | 7 | |
embeddedartists | 0:316c181e9b65 | 8 | /********************************************************************* |
embeddedartists | 0:316c181e9b65 | 9 | * |
embeddedartists | 0:316c181e9b65 | 10 | * Defines |
embeddedartists | 0:316c181e9b65 | 11 | * |
embeddedartists | 0:316c181e9b65 | 12 | ********************************************************************** |
embeddedartists | 0:316c181e9b65 | 13 | */ |
embeddedartists | 0:316c181e9b65 | 14 | |
embeddedartists | 0:316c181e9b65 | 15 | |
embeddedartists | 0:316c181e9b65 | 16 | /********************************************************************* |
embeddedartists | 0:316c181e9b65 | 17 | * |
embeddedartists | 0:316c181e9b65 | 18 | * Static data |
embeddedartists | 0:316c181e9b65 | 19 | * |
embeddedartists | 0:316c181e9b65 | 20 | ********************************************************************** |
embeddedartists | 0:316c181e9b65 | 21 | */ |
embeddedartists | 0:316c181e9b65 | 22 | |
embeddedartists | 0:316c181e9b65 | 23 | static EwGui* ewGui = 0; |
embeddedartists | 0:316c181e9b65 | 24 | static Timer ewGuiTimer; |
embeddedartists | 0:316c181e9b65 | 25 | static uint32_t ewGuiMsTime = 0; |
embeddedartists | 0:316c181e9b65 | 26 | |
embeddedartists | 0:316c181e9b65 | 27 | /********************************************************************* |
embeddedartists | 0:316c181e9b65 | 28 | * |
embeddedartists | 0:316c181e9b65 | 29 | * Public code |
embeddedartists | 0:316c181e9b65 | 30 | * |
embeddedartists | 0:316c181e9b65 | 31 | ********************************************************************** |
embeddedartists | 0:316c181e9b65 | 32 | */ |
embeddedartists | 0:316c181e9b65 | 33 | |
embeddedartists | 0:316c181e9b65 | 34 | void ew_registerGuiHandle(EwGui* gui) { |
embeddedartists | 0:316c181e9b65 | 35 | ewGui = gui; |
embeddedartists | 0:316c181e9b65 | 36 | } |
embeddedartists | 0:316c181e9b65 | 37 | |
embeddedartists | 0:316c181e9b65 | 38 | /********************************************************************* |
embeddedartists | 0:316c181e9b65 | 39 | * |
embeddedartists | 0:316c181e9b65 | 40 | * GUI_X_Config |
embeddedartists | 0:316c181e9b65 | 41 | * |
embeddedartists | 0:316c181e9b65 | 42 | * Purpose: |
embeddedartists | 0:316c181e9b65 | 43 | * Called during the initialization process in order to set up the |
embeddedartists | 0:316c181e9b65 | 44 | * available memory for the GUI. |
embeddedartists | 0:316c181e9b65 | 45 | */ |
embeddedartists | 0:316c181e9b65 | 46 | void GUI_X_Config(void) { |
embeddedartists | 0:316c181e9b65 | 47 | |
embeddedartists | 0:316c181e9b65 | 48 | if (!ewGui) return; |
embeddedartists | 0:316c181e9b65 | 49 | |
embeddedartists | 0:316c181e9b65 | 50 | // |
embeddedartists | 0:316c181e9b65 | 51 | // Assign memory to emWin |
embeddedartists | 0:316c181e9b65 | 52 | // |
embeddedartists | 0:316c181e9b65 | 53 | |
embeddedartists | 0:316c181e9b65 | 54 | GUI_ALLOC_AssignMemory(ewGui->getMemoryBlockAddress(), |
embeddedartists | 0:316c181e9b65 | 55 | ewGui->getMemoryBlockSize()); |
embeddedartists | 0:316c181e9b65 | 56 | // GUI_ALLOC_SetAvBlockSize(0x80); |
embeddedartists | 0:316c181e9b65 | 57 | } |
embeddedartists | 0:316c181e9b65 | 58 | |
embeddedartists | 0:316c181e9b65 | 59 | /********************************************************************* |
embeddedartists | 0:316c181e9b65 | 60 | * |
embeddedartists | 0:316c181e9b65 | 61 | * LCD_X_Config |
embeddedartists | 0:316c181e9b65 | 62 | * |
embeddedartists | 0:316c181e9b65 | 63 | * Purpose: |
embeddedartists | 0:316c181e9b65 | 64 | * Called during the initialization process in order to set up the |
embeddedartists | 0:316c181e9b65 | 65 | * display driver configuration. |
embeddedartists | 0:316c181e9b65 | 66 | */ |
embeddedartists | 0:316c181e9b65 | 67 | void LCD_X_Config(void) { |
embeddedartists | 0:316c181e9b65 | 68 | |
embeddedartists | 0:316c181e9b65 | 69 | if (!ewGui) return; |
embeddedartists | 0:316c181e9b65 | 70 | |
embeddedartists | 0:316c181e9b65 | 71 | GUI_DEVICE_CreateAndLink(&GUIDRV_Lin_16_API, GUICC_M565, 0, 0); |
embeddedartists | 0:316c181e9b65 | 72 | |
embeddedartists | 0:316c181e9b65 | 73 | // |
embeddedartists | 0:316c181e9b65 | 74 | // Display driver configuration, required for Lin-driver |
embeddedartists | 0:316c181e9b65 | 75 | // |
embeddedartists | 0:316c181e9b65 | 76 | LCD_SetPosEx(0, 0, 0); |
embeddedartists | 0:316c181e9b65 | 77 | if (LCD_GetSwapXYEx(0)) { |
embeddedartists | 0:316c181e9b65 | 78 | LCD_SetSizeEx (0, ewGui->getDisplayHeight(), ewGui->getDisplayWidth()); |
embeddedartists | 0:316c181e9b65 | 79 | LCD_SetVSizeEx (0, ewGui->getDisplayHeight(), ewGui->getDisplayWidth()); |
embeddedartists | 0:316c181e9b65 | 80 | } else { |
embeddedartists | 0:316c181e9b65 | 81 | LCD_SetSizeEx (0, ewGui->getDisplayWidth(), ewGui->getDisplayHeight()); |
embeddedartists | 0:316c181e9b65 | 82 | LCD_SetVSizeEx (0, ewGui->getDisplayWidth(), ewGui->getDisplayHeight()); |
embeddedartists | 0:316c181e9b65 | 83 | } |
embeddedartists | 0:316c181e9b65 | 84 | LCD_SetVRAMAddrEx(0, (void*)0); |
embeddedartists | 0:316c181e9b65 | 85 | } |
embeddedartists | 0:316c181e9b65 | 86 | |
embeddedartists | 0:316c181e9b65 | 87 | /********************************************************************* |
embeddedartists | 0:316c181e9b65 | 88 | * |
embeddedartists | 0:316c181e9b65 | 89 | * LCD_X_DisplayDriver |
embeddedartists | 0:316c181e9b65 | 90 | * |
embeddedartists | 0:316c181e9b65 | 91 | * Purpose: |
embeddedartists | 0:316c181e9b65 | 92 | * This function is called by the display driver for several purposes. |
embeddedartists | 0:316c181e9b65 | 93 | * To support the according task the routine needs to be adapted to |
embeddedartists | 0:316c181e9b65 | 94 | * the display controller. Please note that the commands marked with |
embeddedartists | 0:316c181e9b65 | 95 | * 'optional' are not cogently required and should only be adapted if |
embeddedartists | 0:316c181e9b65 | 96 | * the display controller supports these features. |
embeddedartists | 0:316c181e9b65 | 97 | * |
embeddedartists | 0:316c181e9b65 | 98 | * Parameter: |
embeddedartists | 0:316c181e9b65 | 99 | * LayerIndex - Index of layer to be configured |
embeddedartists | 0:316c181e9b65 | 100 | * Cmd - Please refer to the details in the switch statement below |
embeddedartists | 0:316c181e9b65 | 101 | * pData - Pointer to a LCD_X_DATA structure |
embeddedartists | 0:316c181e9b65 | 102 | * |
embeddedartists | 0:316c181e9b65 | 103 | * Return Value: |
embeddedartists | 0:316c181e9b65 | 104 | * < -1 - Error |
embeddedartists | 0:316c181e9b65 | 105 | * -1 - Command not handled |
embeddedartists | 0:316c181e9b65 | 106 | * 0 - Ok |
embeddedartists | 0:316c181e9b65 | 107 | */ |
embeddedartists | 0:316c181e9b65 | 108 | int LCD_X_DisplayDriver(unsigned LayerIndex, unsigned Cmd, void * pData) { |
embeddedartists | 0:316c181e9b65 | 109 | // LCD_X_SETORG_INFO * pSetOrg; |
embeddedartists | 0:316c181e9b65 | 110 | int r; |
embeddedartists | 0:316c181e9b65 | 111 | U32 TouchOrientation; |
embeddedartists | 0:316c181e9b65 | 112 | |
embeddedartists | 0:316c181e9b65 | 113 | if (!ewGui) return -1; |
embeddedartists | 0:316c181e9b65 | 114 | |
embeddedartists | 0:316c181e9b65 | 115 | switch (Cmd) { |
embeddedartists | 0:316c181e9b65 | 116 | // |
embeddedartists | 0:316c181e9b65 | 117 | // Required |
embeddedartists | 0:316c181e9b65 | 118 | // |
embeddedartists | 0:316c181e9b65 | 119 | case LCD_X_INITCONTROLLER: |
embeddedartists | 0:316c181e9b65 | 120 | // |
embeddedartists | 0:316c181e9b65 | 121 | // Called during the initialization process in order to set up the |
embeddedartists | 0:316c181e9b65 | 122 | // display controller and put it into operation. If the display |
embeddedartists | 0:316c181e9b65 | 123 | // controller is not initialized by any external routine this needs |
embeddedartists | 0:316c181e9b65 | 124 | // to be adapted by the customer... |
embeddedartists | 0:316c181e9b65 | 125 | // |
embeddedartists | 0:316c181e9b65 | 126 | // ... |
embeddedartists | 0:316c181e9b65 | 127 | |
embeddedartists | 0:316c181e9b65 | 128 | // |
embeddedartists | 0:316c181e9b65 | 129 | // Set display size and video-RAM address |
embeddedartists | 0:316c181e9b65 | 130 | // |
embeddedartists | 0:316c181e9b65 | 131 | // LCD_SetSizeEx (800, 480, 0); |
embeddedartists | 0:316c181e9b65 | 132 | // LCD_SetVSizeEx(800, 480, 0); |
embeddedartists | 0:316c181e9b65 | 133 | LCD_SetVRAMAddrEx(0, (void*)ewGui->getFrameBufferAddress()); |
embeddedartists | 0:316c181e9b65 | 134 | |
embeddedartists | 0:316c181e9b65 | 135 | TouchOrientation = (GUI_MIRROR_X * LCD_GetMirrorXEx(0)) | |
embeddedartists | 0:316c181e9b65 | 136 | (GUI_MIRROR_Y * LCD_GetMirrorYEx(0)) | |
embeddedartists | 0:316c181e9b65 | 137 | (GUI_SWAP_XY * LCD_GetSwapXYEx (0)) ; |
embeddedartists | 0:316c181e9b65 | 138 | GUI_TOUCH_SetOrientation(TouchOrientation); |
embeddedartists | 0:316c181e9b65 | 139 | |
embeddedartists | 0:316c181e9b65 | 140 | return 0; |
embeddedartists | 0:316c181e9b65 | 141 | case LCD_X_SETORG: |
embeddedartists | 0:316c181e9b65 | 142 | // |
embeddedartists | 0:316c181e9b65 | 143 | // Required for setting the display origin which is passed in the 'xPos' and 'yPos' element of p |
embeddedartists | 0:316c181e9b65 | 144 | // |
embeddedartists | 0:316c181e9b65 | 145 | |
embeddedartists | 0:316c181e9b65 | 146 | // pSetOrg = (LCD_X_SETORG_INFO *)pData; |
embeddedartists | 0:316c181e9b65 | 147 | // LPC_LCD->UPBASE = VRAM_ADDR_PHYS + |
embeddedartists | 0:316c181e9b65 | 148 | // (pSetOrg->yPos * YSIZE_PHYS * /*PIXEL_WIDTH*/ 2); // Needs to be set, before LCDC is enabled |
embeddedartists | 0:316c181e9b65 | 149 | |
embeddedartists | 0:316c181e9b65 | 150 | return 0; |
embeddedartists | 0:316c181e9b65 | 151 | default: |
embeddedartists | 0:316c181e9b65 | 152 | r = -1; |
embeddedartists | 0:316c181e9b65 | 153 | |
embeddedartists | 0:316c181e9b65 | 154 | } |
embeddedartists | 0:316c181e9b65 | 155 | |
embeddedartists | 0:316c181e9b65 | 156 | return r; |
embeddedartists | 0:316c181e9b65 | 157 | } |
embeddedartists | 0:316c181e9b65 | 158 | |
embeddedartists | 0:316c181e9b65 | 159 | |
embeddedartists | 0:316c181e9b65 | 160 | |
embeddedartists | 0:316c181e9b65 | 161 | /********************************************************************* |
embeddedartists | 0:316c181e9b65 | 162 | * |
embeddedartists | 0:316c181e9b65 | 163 | * Timing: |
embeddedartists | 0:316c181e9b65 | 164 | * GUI_X_GetTime() |
embeddedartists | 0:316c181e9b65 | 165 | * GUI_X_Delay(int) |
embeddedartists | 0:316c181e9b65 | 166 | |
embeddedartists | 0:316c181e9b65 | 167 | Some timing dependent routines require a GetTime |
embeddedartists | 0:316c181e9b65 | 168 | and delay function. Default time unit (tick), normally is |
embeddedartists | 0:316c181e9b65 | 169 | 1 ms. |
embeddedartists | 0:316c181e9b65 | 170 | */ |
embeddedartists | 0:316c181e9b65 | 171 | |
embeddedartists | 0:316c181e9b65 | 172 | int GUI_X_GetTime(void) { |
embeddedartists | 0:316c181e9b65 | 173 | ewGuiMsTime += ewGuiTimer.read_ms(); |
embeddedartists | 0:316c181e9b65 | 174 | ewGuiTimer.reset(); |
embeddedartists | 0:316c181e9b65 | 175 | return ewGuiMsTime; |
embeddedartists | 0:316c181e9b65 | 176 | } |
embeddedartists | 0:316c181e9b65 | 177 | |
embeddedartists | 0:316c181e9b65 | 178 | void GUI_X_Delay(int ms) { |
embeddedartists | 0:316c181e9b65 | 179 | wait_ms(ms); |
embeddedartists | 0:316c181e9b65 | 180 | } |
embeddedartists | 0:316c181e9b65 | 181 | |
embeddedartists | 0:316c181e9b65 | 182 | /********************************************************************* |
embeddedartists | 0:316c181e9b65 | 183 | * |
embeddedartists | 0:316c181e9b65 | 184 | * GUI_X_Init() |
embeddedartists | 0:316c181e9b65 | 185 | * |
embeddedartists | 0:316c181e9b65 | 186 | * Note: |
embeddedartists | 0:316c181e9b65 | 187 | * GUI_X_Init() is called from GUI_Init is a possibility to init |
embeddedartists | 0:316c181e9b65 | 188 | * some hardware which needs to be up and running before the GUI. |
embeddedartists | 0:316c181e9b65 | 189 | * If not required, leave this routine blank. |
embeddedartists | 0:316c181e9b65 | 190 | */ |
embeddedartists | 0:316c181e9b65 | 191 | void GUI_X_Init(void) { |
embeddedartists | 0:316c181e9b65 | 192 | ewGuiTimer.start(); |
embeddedartists | 0:316c181e9b65 | 193 | } |
embeddedartists | 0:316c181e9b65 | 194 | |
embeddedartists | 0:316c181e9b65 | 195 | |
embeddedartists | 0:316c181e9b65 | 196 | /********************************************************************* |
embeddedartists | 0:316c181e9b65 | 197 | * |
embeddedartists | 0:316c181e9b65 | 198 | * GUI_X_ExecIdle |
embeddedartists | 0:316c181e9b65 | 199 | * |
embeddedartists | 0:316c181e9b65 | 200 | * Note: |
embeddedartists | 0:316c181e9b65 | 201 | * Called if WM is in idle state |
embeddedartists | 0:316c181e9b65 | 202 | */ |
embeddedartists | 0:316c181e9b65 | 203 | |
embeddedartists | 0:316c181e9b65 | 204 | void GUI_X_ExecIdle(void) {} |
embeddedartists | 0:316c181e9b65 | 205 | |
embeddedartists | 0:316c181e9b65 | 206 | /********************************************************************* |
embeddedartists | 0:316c181e9b65 | 207 | * |
embeddedartists | 0:316c181e9b65 | 208 | * Multitasking: |
embeddedartists | 0:316c181e9b65 | 209 | * |
embeddedartists | 0:316c181e9b65 | 210 | * GUI_X_InitOS() |
embeddedartists | 0:316c181e9b65 | 211 | * GUI_X_GetTaskId() |
embeddedartists | 0:316c181e9b65 | 212 | * GUI_X_Lock() |
embeddedartists | 0:316c181e9b65 | 213 | * GUI_X_Unlock() |
embeddedartists | 0:316c181e9b65 | 214 | * |
embeddedartists | 0:316c181e9b65 | 215 | * Note: |
embeddedartists | 0:316c181e9b65 | 216 | * The following routines are required only if emWin is used in a |
embeddedartists | 0:316c181e9b65 | 217 | * true multi task environment, which means you have more than one |
embeddedartists | 0:316c181e9b65 | 218 | * thread using the emWin API. |
embeddedartists | 0:316c181e9b65 | 219 | * In this case the |
embeddedartists | 0:316c181e9b65 | 220 | * #define GUI_OS 1 |
embeddedartists | 0:316c181e9b65 | 221 | * needs to be in GUIConf.h |
embeddedartists | 0:316c181e9b65 | 222 | */ |
embeddedartists | 0:316c181e9b65 | 223 | |
embeddedartists | 0:316c181e9b65 | 224 | |
embeddedartists | 0:316c181e9b65 | 225 | //static OS_RSEMA RSema; |
embeddedartists | 0:316c181e9b65 | 226 | |
embeddedartists | 0:316c181e9b65 | 227 | void GUI_X_InitOS(void) { /*OS_CreateRSema(&RSema);*/ } |
embeddedartists | 0:316c181e9b65 | 228 | void GUI_X_Unlock(void) { /*OS_Unuse(&RSema);*/ } |
embeddedartists | 0:316c181e9b65 | 229 | void GUI_X_Lock(void) { /*OS_Use(&RSema);*/ } |
embeddedartists | 0:316c181e9b65 | 230 | U32 GUI_X_GetTaskId(void) { return 0; /*(U32)OS_GetTaskID();*/ } |
embeddedartists | 0:316c181e9b65 | 231 | |
embeddedartists | 0:316c181e9b65 | 232 | /********************************************************************* |
embeddedartists | 0:316c181e9b65 | 233 | * |
embeddedartists | 0:316c181e9b65 | 234 | * Logging: OS dependent |
embeddedartists | 0:316c181e9b65 | 235 | |
embeddedartists | 0:316c181e9b65 | 236 | Note: |
embeddedartists | 0:316c181e9b65 | 237 | Logging is used in higher debug levels only. The typical target |
embeddedartists | 0:316c181e9b65 | 238 | build does not use logging and does therefor not require any of |
embeddedartists | 0:316c181e9b65 | 239 | the logging routines below. For a release build without logging |
embeddedartists | 0:316c181e9b65 | 240 | the routines below may be eliminated to save some space. |
embeddedartists | 0:316c181e9b65 | 241 | (If the linker is not function aware and eliminates unreferenced |
embeddedartists | 0:316c181e9b65 | 242 | functions automatically) |
embeddedartists | 0:316c181e9b65 | 243 | |
embeddedartists | 0:316c181e9b65 | 244 | */ |
embeddedartists | 0:316c181e9b65 | 245 | |
embeddedartists | 0:316c181e9b65 | 246 | void GUI_X_Log (const char *s) { GUI_USE_PARA(s); } |
embeddedartists | 0:316c181e9b65 | 247 | void GUI_X_Warn (const char *s) { GUI_USE_PARA(s); } |
embeddedartists | 0:316c181e9b65 | 248 | void GUI_X_ErrorOut(const char *s) { GUI_USE_PARA(s); } |
embeddedartists | 0:316c181e9b65 | 249 | |
embeddedartists | 0:316c181e9b65 | 250 | |
embeddedartists | 0:316c181e9b65 | 251 | /********************************************************************* |
embeddedartists | 0:316c181e9b65 | 252 | * |
embeddedartists | 0:316c181e9b65 | 253 | * GUI_TOUCH_X_ActivateX() |
embeddedartists | 0:316c181e9b65 | 254 | * |
embeddedartists | 0:316c181e9b65 | 255 | * Function decription: |
embeddedartists | 0:316c181e9b65 | 256 | * Called from GUI, if touch support is enabled. |
embeddedartists | 0:316c181e9b65 | 257 | * Switches on voltage on X-axis, |
embeddedartists | 0:316c181e9b65 | 258 | * prepares measurement for Y-axis. |
embeddedartists | 0:316c181e9b65 | 259 | * Voltage on Y-axis is switched off. |
embeddedartists | 0:316c181e9b65 | 260 | */ |
embeddedartists | 0:316c181e9b65 | 261 | void GUI_TOUCH_X_ActivateX(void) { |
embeddedartists | 0:316c181e9b65 | 262 | } |
embeddedartists | 0:316c181e9b65 | 263 | |
embeddedartists | 0:316c181e9b65 | 264 | /********************************************************************* |
embeddedartists | 0:316c181e9b65 | 265 | * |
embeddedartists | 0:316c181e9b65 | 266 | * GUI_TOUCH_X_ActivateY() |
embeddedartists | 0:316c181e9b65 | 267 | * |
embeddedartists | 0:316c181e9b65 | 268 | * Function decription: |
embeddedartists | 0:316c181e9b65 | 269 | * Called from GUI, if touch support is enabled. |
embeddedartists | 0:316c181e9b65 | 270 | * Switches on voltage on Y-axis, |
embeddedartists | 0:316c181e9b65 | 271 | * prepares measurement for X-axis. |
embeddedartists | 0:316c181e9b65 | 272 | * Voltage on X-axis is switched off. |
embeddedartists | 0:316c181e9b65 | 273 | */ |
embeddedartists | 0:316c181e9b65 | 274 | void GUI_TOUCH_X_ActivateY(void) { |
embeddedartists | 0:316c181e9b65 | 275 | } |
embeddedartists | 0:316c181e9b65 | 276 | |
embeddedartists | 0:316c181e9b65 | 277 | /********************************************************************* |
embeddedartists | 0:316c181e9b65 | 278 | * |
embeddedartists | 0:316c181e9b65 | 279 | * GUI_TOUCH_X_MeasureX() |
embeddedartists | 0:316c181e9b65 | 280 | * |
embeddedartists | 0:316c181e9b65 | 281 | * Function decription: |
embeddedartists | 0:316c181e9b65 | 282 | * Called from GUI, if touch support is enabled. |
embeddedartists | 0:316c181e9b65 | 283 | * Measures voltage of X-axis. |
embeddedartists | 0:316c181e9b65 | 284 | */ |
embeddedartists | 0:316c181e9b65 | 285 | int GUI_TOUCH_X_MeasureX(void) { |
embeddedartists | 0:316c181e9b65 | 286 | if (!ewGui) return 0; |
embeddedartists | 0:316c181e9b65 | 287 | |
embeddedartists | 0:316c181e9b65 | 288 | return ewGui->getTouchX(); |
embeddedartists | 0:316c181e9b65 | 289 | } |
embeddedartists | 0:316c181e9b65 | 290 | |
embeddedartists | 0:316c181e9b65 | 291 | /********************************************************************* |
embeddedartists | 0:316c181e9b65 | 292 | * |
embeddedartists | 0:316c181e9b65 | 293 | * GUI_TOUCH_X_MeasureY() |
embeddedartists | 0:316c181e9b65 | 294 | * |
embeddedartists | 0:316c181e9b65 | 295 | * Function decription: |
embeddedartists | 0:316c181e9b65 | 296 | * Called from GUI, if touch support is enabled. |
embeddedartists | 0:316c181e9b65 | 297 | * Measures voltage of Y-axis. |
embeddedartists | 0:316c181e9b65 | 298 | */ |
embeddedartists | 0:316c181e9b65 | 299 | int GUI_TOUCH_X_MeasureY(void) { |
embeddedartists | 0:316c181e9b65 | 300 | if (!ewGui) return 0; |
embeddedartists | 0:316c181e9b65 | 301 | |
embeddedartists | 0:316c181e9b65 | 302 | return ewGui->getTouchY(); |
embeddedartists | 0:316c181e9b65 | 303 | } |
embeddedartists | 0:316c181e9b65 | 304 | |
embeddedartists | 0:316c181e9b65 | 305 | /*************************** End of file ****************************/ |
embeddedartists | 0:316c181e9b65 | 306 | |
embeddedartists | 0:316c181e9b65 | 307 | |
embeddedartists | 0:316c181e9b65 | 308 |