int main(void) { SystemClockSetup(ClockSource_EX50M,CoreClock_100M); DelayInit(); LED_Init(LED_PinLookup_CHK60EVB, kNumOfLED); UART_DebugPortInit(UART4_RX_C14_TX_C15, 115200); DisplayCPUInfo(); GUI_Init(&CHGUI_InitStruct1); GUI_SetFontFormName("FONT_CourierNew"); while(1) { GUI_GotoXY(0, 0); GUI_TOUCH_GetState(&State); //打印物理AD坐标 GUI_printf("Phy:X:%04d Y:%04d\r\n", GUI_TOUCH_GetxPhys(), GUI_TOUCH_GetyPhys()); //打印逻辑AD坐标 GUI_printf("Log:X:%04d Y:%04d\r\n", State.x, State.y); GUI_printf("State:%01d\r\n", State.Pressed); //LCD 画笔跟踪 GUI_DrawPoint(State.x, State.y); DelayMs(10); //GUI 触摸屏处理函数 每10MS调用一次 GUI_TOUCH_Exec(); } }
int main(void) { DelayInit(); GPIO_QuickInit(HW_GPIOE, 6, kGPIO_Mode_OPP); UART_QuickInit(UART0_RX_PD06_TX_PD07, 115200); printf("spi touch screen test\r\n"); /* 初始化SPI2 接口连接触控屏的触控芯片*/ SPI_QuickInit(SPI2_SCK_PD12_SOUT_PD13_SIN_PD14, kSPI_CPOL0_CPHA0, 2*1000*1000); PORT_PinMuxConfig(HW_GPIOD, 11, kPinAlt2); /* SPI2_PCS0 */ /* 初始化触控芯片 使用CS0片选 */ ads7843_init(HW_SPI2, HW_SPI_CS0); GUI_Init();//液晶屏界面初始化 GUI_SetBkColor(GUI_WHITE); //设置背景色 GUI_SetColor(GUI_BLACK); //设置前景色 GUI_Clear(); //清屏 GUI_SetPenSize(3); //设置点的大小 GUI_DispString("Measurement of\nA/D converter values"); while (1) { GUI_PID_STATE TouchState; int xPhys, yPhys; GUI_TOUCH_GetState(&TouchState); /* 获得触控位置 */ xPhys = GUI_TOUCH_GetxPhys(); /* 获得x轴的测量值 */ yPhys = GUI_TOUCH_GetyPhys(); /* 获得y轴的测量值 */ /* 显示测量结果 */ GUI_SetColor(GUI_BLUE); GUI_DispStringAt("Analog input:\n", 0, 20); GUI_GotoY(GUI_GetDispPosY() + 2); GUI_DispString("x:"); GUI_DispDec(xPhys, 4); GUI_DispString(", y:"); GUI_DispDec(yPhys, 4); /* Display the according position */ GUI_SetColor(GUI_RED); GUI_GotoY(GUI_GetDispPosY() + 4); GUI_DispString("\nPosition:\n"); GUI_GotoY(GUI_GetDispPosY() + 2); GUI_DispString("x:"); GUI_DispDec(TouchState.x,4); GUI_DispString(", y:"); GUI_DispDec(TouchState.y,4); GUI_DrawPoint(TouchState.x, TouchState.y); GUI_TOUCH_Exec(); } }
/****************************************************************** 函数名: _draw_circle_8 作者: Anti_CDQ 日期: 2017-09-10 功能: 8对称性画圆算法(内部调用) 输入参数:(xc,yc) :圆中心坐标 (x,y):光标相对于圆心的坐标 c:填充的颜色 返回值: 无 修改记录:无 ******************************************************************/ void _draw_circle_8(int xc, int yc, int x, int y, uint16_t c) { GUI_DrawPoint(xc + x, yc + y, c); GUI_DrawPoint(xc - x, yc + y, c); GUI_DrawPoint(xc + x, yc - y, c); GUI_DrawPoint(xc - x, yc - y, c); GUI_DrawPoint(xc + y, yc + x, c); GUI_DrawPoint(xc - y, yc + x, c); GUI_DrawPoint(xc + y, yc - x, c); GUI_DrawPoint(xc - y, yc - x, c); }
static void DrawCursor(int xOnBase, int yOnBase, GUI_COLOR color) { double basex = screen_hcenter+(xOnBase-half_x)*Diff; double basey = screen_vcenter-(yOnBase-half_y)*Diff; GUI_SetLineStyle(GUI_LS_SOLID); GUI_SetColor(color); GUI_DrawPoint(basex, basey); GUI_DrawHLine(basey, basex - 10, basex - 2); GUI_DrawHLine(basey, basex + 2, basex + 10); GUI_DrawVLine(basex, basey - 10, basey - 2); GUI_DrawVLine(basex, basey + 2, basey + 10); GUI_SetFont(GUI_FONT_13_1); GUI_SetColor(pColor->textColor); sprintf(pStrBuf,"name:%s",pSnapLink->Boat.name); GUI_DispStringAt(pStrBuf, basex + 10, basey + 10); GUI_DispStringAt("N", basex + 10, basey + 10 + GUI_GetFontSizeY()); lltostr(pSnapLink->Boat.latitude, pStrBuf); GUI_DispStringAt(pStrBuf, basex + 23, basey+10+GUI_GetFontSizeY()); GUI_DispStringAt("E", basex + 10, basey + 10+GUI_GetFontSizeY()*2); lltostr(pSnapLink->Boat.longitude, pStrBuf); GUI_DispStringAt(pStrBuf, basex + 23, basey+10+GUI_GetFontSizeY()*2); GUI_DispStringAt("SOG:", basex + 10, basey +10+ GUI_GetFontSizeY()*3); sprintf(pStrBuf, "%2d.%d", pSnapLink->Boat.SOG/10, pSnapLink->Boat.SOG%10); GUI_DispStringAt(pStrBuf, basex + 45, basey +10+ GUI_GetFontSizeY()*3); GUI_DispStringAt("COG:", basex + 10, basey + 10+GUI_GetFontSizeY()*4); sprintf(pStrBuf, "%3d", pSnapLink->Boat.COG/10); pStrBuf[3] = 194; pStrBuf[4] = 176; pStrBuf[5] = '\0'; GUI_DispStringAt(pStrBuf, basex + 45, basey + 10+GUI_GetFontSizeY()*4); }