void Gui_box(u16 x, u16 y, u16 w, u16 h,u16 bc)
{
Gui_DrawLine(x,y,x+w,y,0xEF7D);
Gui_DrawLine(x+w-1,y+1,x+w-1,y+1+h,0x2965);
Gui_DrawLine(x,y+h,x+w,y+h,0x2965);
Gui_DrawLine(x,y,x,y+h,0xEF7D);
Gui_DrawLine(x+1,y+1,x+1+w-2,y+1+h-2,bc);
}
/**
* @brief Gui box.
* @param x,y,x1,w,h,bc.
* @retval None
*/
void Gui_box(uint16_t x, uint16_t y, uint16_t w, uint16_t h,uint16_t bc)
{
LCD_CS_CLR;
Gui_DrawLine(x,y,x+w,y,0xEF7D);
Gui_DrawLine(x+w-1,y+1,x+w-1,y+1+h,0x2965);
Gui_DrawLine(x,y+h,x+w,y+h,0x2965);
Gui_DrawLine(x,y,x,y+h,0xEF7D);
Gui_DrawLine(x+1,y+1,x+1+w-2,y+1+h-2,bc);
LCD_CS_SET;
}
// Digital Compass
int main(void)
{
uint8_t Res;
int16_t Com_Data[3];
uint16_t x0, y0;
unsigned long angle = 0;
double radian;
/* Setup the microcontroller system. Initialize the Embedded Flash Interface,
initialize the PLL and update the SystemFrequency variable. */
xSysCtlClockSet(72000000, xSYSCTL_OSC_MAIN | xSYSCTL_XTAL_8MHZ);
xSysCtlDelay(10000);
delay_init(72);
Lcd_Init();
HMC5883L_Init();
HMC5883L_Cfg(MODE_SIG | GAIN_1090 | SAMPLE_8 | DATA_RATE_15);
Lcd_Clear(GRAY0);
//
Gui_Circle(64, 80, 50, BLUE);
Gui_DrawFont_GBK16(64,14,BLUE,GRAY0,"N");
Gui_DrawFont_GBK16(64,132,BLUE,GRAY0,"S");
Gui_DrawFont_GBK16(5,80,BLUE,GRAY0,"W");
Gui_DrawFont_GBK16(116,80,BLUE,GRAY0,"E");
while(1){
Res = HMC5883L_DataGet(&Com_Data[0], &Com_Data[1], &Com_Data[2]);
if(Res) break;
angle = (unsigned long) (atan2((double)Com_Data[0],(double)Com_Data[1])*(180/3.14159265)+180);
//angle = rand()%360;
radian = angle * 3.1415926 / 180;
if(angle <= 180){
x0 = 64 + (int16_t)(40 * sin(radian));
y0 = 80 - (int16_t)(40 * cos(radian));
} else {
x0 = 64 + (int16_t)(40 * sin(radian));
y0 = 80 - (int16_t)(40 * cos(radian));
}
Gui_DrawLine(64, 80, x0, y0, BLUE);
delay_ms(500);
Gui_DrawLine(64, 80, x0, y0, GRAY0);
}
return 0;
}
/**************************************************************************************
功能描述: 在屏幕显示一凸起的按钮框
输 入: u16 x1,y1,x2,y2 按钮框左上角和右下角坐标
输 出: 无
**************************************************************************************/
void DisplayButtonDown(u16 x1,u16 y1,u16 x2,u16 y2)
{
Gui_DrawLine(x1, y1, x2,y1, GRAY2); //H
Gui_DrawLine(x1+1,y1+1,x2,y1+1, GRAY1); //H
Gui_DrawLine(x1, y1, x1,y2, GRAY2); //V
Gui_DrawLine(x1+1,y1+1,x1+1,y2, GRAY1); //V
Gui_DrawLine(x1, y2, x2,y2, WHITE); //H
Gui_DrawLine(x2, y1, x2,y2, WHITE); //V
}
/**
* @brief Display button down.
* @param x1,y1,x2,y2.
* @retval None
*/
void DisplayButtonDown(uint16_t x1,uint16_t y1,uint16_t x2,uint16_t y2)
{
LCD_CS_CLR;
Gui_DrawLine(x1, y1, x2,y1, GRAY2);
Gui_DrawLine(x1+1,y1+1,x2,y1+1, GRAY1);
Gui_DrawLine(x1, y1, x1,y2, GRAY2);
Gui_DrawLine(x1+1,y1+1,x1+1,y2, GRAY1);
Gui_DrawLine(x1, y2, x2,y2, WHITE);
Gui_DrawLine(x2, y1, x2,y2, WHITE);
LCD_CS_SET;
}
/**
* @brief Gui box2.
* @param x,y,x1,w,h,mode.
* @retval None
*/
void Gui_box2(uint16_t x,uint16_t y,uint16_t w,uint16_t h, uint8_t mode)
{
LCD_CS_CLR;
if(mode==0)
{
Gui_DrawLine(x,y,x+w,y,0xEF7D);
Gui_DrawLine(x+w-1,y+1,x+w-1,y+1+h,0x2965);
Gui_DrawLine(x,y+h,x+w,y+h,0x2965);
Gui_DrawLine(x,y,x,y+h,0xEF7D);
}
if(mode==1)
{
Gui_DrawLine(x,y,x+w,y,0x2965);
Gui_DrawLine(x+w-1,y+1,x+w-1,y+1+h,0xEF7D);
Gui_DrawLine(x,y+h,x+w,y+h,0xEF7D);
Gui_DrawLine(x,y,x,y+h,0x2965);
}
if(mode==2)
{
Gui_DrawLine(x,y,x+w,y,0xffff);
Gui_DrawLine(x+w-1,y+1,x+w-1,y+1+h,0xffff);
Gui_DrawLine(x,y+h,x+w,y+h,0xffff);
Gui_DrawLine(x,y,x,y+h,0xffff);
}
LCD_CS_SET;
}
/*
*********************************************************************************************************
* 函 数 名: DispCh1Wave
* 功能说明: 显示通道1波形
* 形 参：无
* 返 回 值: 无
最小值在上方，输出的波要反转
屏幕如下
0,0----------------- 320
|
|
|
|
240
*********************************************************************************************************
*/
static void Ch1WaveDisp(void)
{
uint16_t i=0,j=0;
uint16_t *px,*pxcl;
uint16_t *py,*pycl;
int16_t iTemp;
if (g_DsoA.BufUsed == 0)
{
g_DsoA.BufUsed = 1;
}
else
{
g_DsoA.BufUsed = 0;
}
if (g_DsoA.BufUsed == 0)
{
px = g_DsoA.xCh1Buf1;
py = g_DsoA.yCh1Buf1;
pxcl = g_DsoA.xCh1Buf2;
pycl = g_DsoA.yCh1Buf2;
}
else
{
px = g_DsoA.xCh1Buf2;
py = g_DsoA.yCh1Buf2;
pxcl = g_DsoA.xCh1Buf1;
pycl = g_DsoA.yCh1Buf1;
}
/* CH1通道, 输入0V时，ADC采样值 = 1872 ,这是根据多个开发板求到的平均值 */
j = g_DsoA.ADCTrigCnt;
for (i=0; i < 300; i++)
{
px[i] = 10 + i;
iTemp = ((u32)g_DsoA.DMA_ADCBuf[j]*100)>>12;
if (iTemp > 100)
{
iTemp = 100;
}
py[i] = 220 - iTemp;
j++;
}
/* 下面的代码采取清除上帧波形，然后再重新描绘新波形，避免整屏刷新的闪烁感 */
/* 清除上帧波形 */
// if (g_DsoA.BufUsed == 0)
// {
// LCD_DrawPoints(g_DsoA.xCh1Buf2, g_DsoA.yCh1Buf2, 300, CL_BLUE);
// }
// else
// {
// LCD_DrawPoints(g_DsoA.xCh1Buf1, g_DsoA.yCh1Buf1, 300, CL_BLUE);
// }
//
// /* 显示更新的波形 */
FrameDisp();
ChInfoDisp();
// LCD_DrawPoints((uint16_t *)px, (uint16_t *)py, 300, CL_YELLOW);
// DMA_SetCurrDataCounter(DMA1_Channel4,10);
// DMA1_Channel4->CNDTR = 10;
// DMA1_Channel4->CMAR = (uint32_t)&px[0];
// DMA_Cmd(DMA1_Channel4,ENABLE);
for (i=0; i<199; i++)
{
Gui_DrawLine(pxcl[i], pycl[i], pxcl[i + 1], pycl[i + 1], CL_BLUE);
Gui_DrawLine(px[i], py[i], px[i + 1], py[i + 1], CL_YELLOW);
}
}
void Gui_box2(u16 x,u16 y,u16 w,u16 h, u8 mode)
{
if (mode==0) {
Gui_DrawLine(x,y,x+w,y,0xEF7D);
Gui_DrawLine(x+w-1,y+1,x+w-1,y+1+h,0x2965);
Gui_DrawLine(x,y+h,x+w,y+h,0x2965);
Gui_DrawLine(x,y,x,y+h,0xEF7D);
}
if (mode==1) {
Gui_DrawLine(x,y,x+w,y,0x2965);
Gui_DrawLine(x+w-1,y+1,x+w-1,y+1+h,0xEF7D);
Gui_DrawLine(x,y+h,x+w,y+h,0xEF7D);
Gui_DrawLine(x,y,x,y+h,0x2965);
}
if (mode==2) {
Gui_DrawLine(x,y,x+w,y,0xffff);
Gui_DrawLine(x+w-1,y+1,x+w-1,y+1+h,0xffff);
Gui_DrawLine(x,y+h,x+w,y+h,0xffff);
Gui_DrawLine(x,y,x,y+h,0xffff);
}
}
