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);
}
