EmbeddedArtists AB / app_emwin2_pos

Example that shows how to use emWin. This example is based on NXP's POS demo available at lpcware.com

Dependencies:   EALib ewgui mbed

Project_BlueboardPOS.cpp@0:2052561807c5, 2013-12-16 (annotated)

Committer:
embeddedartists
Date:
Mon Dec 16 10:58:05 2013 +0000
Revision:
0:2052561807c5
First commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
embeddedartists 0:2052561807c5 1 /*********************************************************************
embeddedartists 0:2052561807c5 2 * SEGGER MICROCONTROLLER GmbH & Co. KG *
embeddedartists 0:2052561807c5 3 * Solutions for real time microcontroller applications *
embeddedartists 0:2052561807c5 4 **********************************************************************
embeddedartists 0:2052561807c5 5 * *
embeddedartists 0:2052561807c5 6 * (c) 2003-2012 SEGGER Microcontroller GmbH & Co KG *
embeddedartists 0:2052561807c5 7 * *
embeddedartists 0:2052561807c5 8 * Internet: www.segger.com Support: support@segger.com *
embeddedartists 0:2052561807c5 9 * *
embeddedartists 0:2052561807c5 10 **********************************************************************
embeddedartists 0:2052561807c5 11
embeddedartists 0:2052561807c5 12 ----------------------------------------------------------------------
embeddedartists 0:2052561807c5 13 File : Main.c
embeddedartists 0:2052561807c5 14 Purpose : Calls hardware initialization and application.
embeddedartists 0:2052561807c5 15 -------- END-OF-HEADER ---------------------------------------------
embeddedartists 0:2052561807c5 16 */
embeddedartists 0:2052561807c5 17 #include <stdio.h>
embeddedartists 0:2052561807c5 18 #ifndef _WINDOWS
embeddedartists 0:2052561807c5 19 //AR #include "lpc_i2c.h"
embeddedartists 0:2052561807c5 20 //AR #include "lpc_pinsel.h"
embeddedartists 0:2052561807c5 21 //AR #include "CLRC663.h"
embeddedartists 0:2052561807c5 22 #endif
embeddedartists 0:2052561807c5 23 #include "emwin/DIALOG.h"
embeddedartists 0:2052561807c5 24 #include "BlueboardPOS.h"
embeddedartists 0:2052561807c5 25 #include <stdlib.h>
embeddedartists 0:2052561807c5 26
embeddedartists 0:2052561807c5 27 #ifdef __CROSSWORKS_ARM
embeddedartists 0:2052561807c5 28 extern void __low_level_init(); // hwconf.c
embeddedartists 0:2052561807c5 29 #endif
embeddedartists 0:2052561807c5 30
embeddedartists 0:2052561807c5 31 WM_HWIN hWinOrderEntry; /* Main dialog */
embeddedartists 0:2052561807c5 32 WM_HWIN hWinSwipeCard; /* Dialog display when user must swipe Mifare card */
embeddedartists 0:2052561807c5 33 WM_HWIN hWinLastWindow; /* Saves which windows was displayed last */
embeddedartists 0:2052561807c5 34 WM_HWIN hWinCurrentWindow; /* Current displayed window */
embeddedartists 0:2052561807c5 35 WM_HWIN hWinCallBack; /* Used for callback */
embeddedartists 0:2052561807c5 36
embeddedartists 0:2052561807c5 37 uint32_t Credit; /* Credit on card */
embeddedartists 0:2052561807c5 38 uint8_t RFID_Cancelled; /* Flag, set it user hit Cancel button of SwipeCard dialog before card was swiped */
embeddedartists 0:2052561807c5 39
embeddedartists 0:2052561807c5 40 void ShowWindow(WM_HWIN window)
embeddedartists 0:2052561807c5 41 {
embeddedartists 0:2052561807c5 42 hWinLastWindow = hWinCurrentWindow;
embeddedartists 0:2052561807c5 43 hWinCurrentWindow = window;
embeddedartists 0:2052561807c5 44
embeddedartists 0:2052561807c5 45 WM_HideWindow(hWinOrderEntry);
embeddedartists 0:2052561807c5 46 WM_HideWindow(hWinSwipeCard);
embeddedartists 0:2052561807c5 47 WM_ShowWindow(window);
embeddedartists 0:2052561807c5 48 }
embeddedartists 0:2052561807c5 49
embeddedartists 0:2052561807c5 50 void ShowLastWindow(void)
embeddedartists 0:2052561807c5 51 {
embeddedartists 0:2052561807c5 52 ShowWindow(hWinLastWindow);
embeddedartists 0:2052561807c5 53 }
embeddedartists 0:2052561807c5 54
embeddedartists 0:2052561807c5 55 void MainTask(void); // Defined in SEGGERDEMO.c
embeddedartists 0:2052561807c5 56 void displayTotal(WM_HWIN hWin);
embeddedartists 0:2052561807c5 57 WM_HWIN GetCallbackHandle(void);
embeddedartists 0:2052561807c5 58
embeddedartists 0:2052561807c5 59
embeddedartists 0:2052561807c5 60 /*********************************************************************
embeddedartists 0:2052561807c5 61 *
embeddedartists 0:2052561807c5 62 * main()
embeddedartists 0:2052561807c5 63 */
embeddedartists 0:2052561807c5 64 void MainTask(void);
embeddedartists 0:2052561807c5 65 void MainTask(void)
embeddedartists 0:2052561807c5 66 {
embeddedartists 0:2052561807c5 67 uint32_t Buttons;
embeddedartists 0:2052561807c5 68 uint32_t PrevButtons = 0;
embeddedartists 0:2052561807c5 69 uint32_t IncVal = 1000;
embeddedartists 0:2052561807c5 70 uint32_t InitVal = 0;
embeddedartists 0:2052561807c5 71
embeddedartists 0:2052561807c5 72 GUI_Init();
embeddedartists 0:2052561807c5 73
embeddedartists 0:2052561807c5 74 /* Set skinning */
embeddedartists 0:2052561807c5 75 BUTTON_SetDefaultSkin (BUTTON_SKIN_FLEX);
embeddedartists 0:2052561807c5 76 CHECKBOX_SetDefaultSkin (CHECKBOX_SKIN_FLEX);
embeddedartists 0:2052561807c5 77 DROPDOWN_SetDefaultSkin (DROPDOWN_SKIN_FLEX);
embeddedartists 0:2052561807c5 78 FRAMEWIN_SetDefaultSkin (FRAMEWIN_SKIN_FLEX);
embeddedartists 0:2052561807c5 79 HEADER_SetDefaultSkin (HEADER_SKIN_FLEX);
embeddedartists 0:2052561807c5 80 PROGBAR_SetDefaultSkin (PROGBAR_SKIN_FLEX);
embeddedartists 0:2052561807c5 81 RADIO_SetDefaultSkin (RADIO_SKIN_FLEX);
embeddedartists 0:2052561807c5 82 SCROLLBAR_SetDefaultSkin(SCROLLBAR_SKIN_FLEX);
embeddedartists 0:2052561807c5 83 SLIDER_SetDefaultSkin (SLIDER_SKIN_FLEX);
embeddedartists 0:2052561807c5 84 //
embeddedartists 0:2052561807c5 85 // Set some further defaults
embeddedartists 0:2052561807c5 86 //
embeddedartists 0:2052561807c5 87 WIDGET_SetDefaultEffect(&WIDGET_Effect_3D);
embeddedartists 0:2052561807c5 88 FRAMEWIN_SetDefaultFont(GUI_FONT_20_ASCII);
embeddedartists 0:2052561807c5 89 FRAMEWIN_SetDefaultTextAlign(GUI_TA_HCENTER);
embeddedartists 0:2052561807c5 90
embeddedartists 0:2052561807c5 91 /* Create windows */
embeddedartists 0:2052561807c5 92 hWinOrderEntry = CreateOrderEntry();
embeddedartists 0:2052561807c5 93 hWinSwipeCard = CreateSwipeCard();
embeddedartists 0:2052561807c5 94 WM_EnableMemdev(hWinOrderEntry);
embeddedartists 0:2052561807c5 95 hWinCallBack = GetCallbackHandle();
embeddedartists 0:2052561807c5 96
embeddedartists 0:2052561807c5 97 ShowWindow(hWinOrderEntry);
embeddedartists 0:2052561807c5 98
embeddedartists 0:2052561807c5 99 #if 0 // AR
embeddedartists 0:2052561807c5 100
embeddedartists 0:2052561807c5 101 #ifndef _WINDOWS
embeddedartists 0:2052561807c5 102 if(InitCLRC663())
embeddedartists 0:2052561807c5 103 {
embeddedartists 0:2052561807c5 104 WM_SendMessageNoPara(hWinCallBack, WM_USER_RFID_INIT_ERR);
embeddedartists 0:2052561807c5 105 ShowWindow(hWinSwipeCard);
embeddedartists 0:2052561807c5 106 }
embeddedartists 0:2052561807c5 107 #endif /* _WINDOWS */
embeddedartists 0:2052561807c5 108 while(1) {
embeddedartists 0:2052561807c5 109 #ifndef _WINDOWS
embeddedartists 0:2052561807c5 110 /* Check if any of the joystick buttons has been pressed */
embeddedartists 0:2052561807c5 111 Buttons = LPC_GPIO2->PIN;
embeddedartists 0:2052561807c5 112 if(!(Buttons & (1<<22)) && (PrevButtons & (1<<22)))
embeddedartists 0:2052561807c5 113 {
embeddedartists 0:2052561807c5 114 if(!MifareExecute(InitCard_CMD, &InitVal))
embeddedartists 0:2052561807c5 115 {
embeddedartists 0:2052561807c5 116 WM_SendMessageNoPara(hWinCallBack, WM_USER_RFID_Reset_OK);
embeddedartists 0:2052561807c5 117 ShowWindow(hWinSwipeCard);
embeddedartists 0:2052561807c5 118 GUI_Delay(500);
embeddedartists 0:2052561807c5 119 WM_SendMessageNoPara(hWinCallBack, WM_USER_RFID_Swipe);
embeddedartists 0:2052561807c5 120 ShowLastWindow();
embeddedartists 0:2052561807c5 121 }
embeddedartists 0:2052561807c5 122 }
embeddedartists 0:2052561807c5 123 if(!(Buttons & (1<<27)) && (PrevButtons & (1<<27)))
embeddedartists 0:2052561807c5 124 {
embeddedartists 0:2052561807c5 125 if(!MifareExecute(IncCredit_CMD, &IncVal))
embeddedartists 0:2052561807c5 126 {
embeddedartists 0:2052561807c5 127 WM_SendMessageNoPara(hWinCallBack, WM_USER_RFID_Increment_OK);
embeddedartists 0:2052561807c5 128 ShowWindow(hWinSwipeCard);
embeddedartists 0:2052561807c5 129 GUI_Delay(500);
embeddedartists 0:2052561807c5 130 WM_SendMessageNoPara(hWinCallBack, WM_USER_RFID_Swipe);
embeddedartists 0:2052561807c5 131 ShowLastWindow();
embeddedartists 0:2052561807c5 132 }
embeddedartists 0:2052561807c5 133 }
embeddedartists 0:2052561807c5 134
embeddedartists 0:2052561807c5 135 PrevButtons = Buttons;
embeddedartists 0:2052561807c5 136 #endif /* _WINDOWS */
embeddedartists 0:2052561807c5 137 GUI_Delay(10);
embeddedartists 0:2052561807c5 138 }
embeddedartists 0:2052561807c5 139
embeddedartists 0:2052561807c5 140 #endif // AR
embeddedartists 0:2052561807c5 141
embeddedartists 0:2052561807c5 142 }