/*******************************************************************
*
* _DrawGraph
*/
static void _DrawGraph(void) {
GUI_RECT Rect;
int xSize;
int ySize;
int x;
int y;
WM_GetClientRect(&Rect);
xSize = Rect.x1;
ySize = Rect.y1;
GUI_SetBkColor(GUI_BLACK);
GUI_ClearRect(26, 1, 302, ySize - 21);
GUI_SetColor(_ColorGrid);
for (y = 20; y < (ySize - 21); y += 20) {
int yPos = ySize - 20 - y;
GUI_DrawHLine(yPos, 26, 302);
}
for (x = 40; x < (xSize - 25); x += 40) {
int xPos = x + 25;
GUI_DrawVLine(xPos, 1, ySize - 21);
}
GUI_SetColor(_ColorTemp1);
GUI_DrawGraph(_aTemp1, GUI_COUNTOF(_aTemp1), 26, ySize - 121);
GUI_SetColor(_ColorTemp2);
GUI_DrawGraph(_aTemp2, GUI_COUNTOF(_aTemp2), 26, ySize - 121);
}
/*******************************************************************
*
* _Draw
Draws the graph area
*/
static void _Draw(void * p) {
int i;
PARAM * pParam = (PARAM *)p;
GUI_SetBkColor(GUI_BLACK);
GUI_SetColor(GUI_DARKGRAY);
GUI_ClearRect(19, (LCD_YSIZE - 20) - YSIZE, (LCD_XSIZE - 2), (LCD_YSIZE - 21));
for (i = 0; i < (YSIZE / 2); i += 20) {
GUI_DrawHLine((LCD_YSIZE - 20) - (YSIZE / 2) + i, 19, (LCD_XSIZE - 2));
if (i) {
GUI_DrawHLine((LCD_YSIZE - 20) - (YSIZE / 2) - i, 19, (LCD_XSIZE - 2));
}
}
for (i = 40; i < (LCD_XSIZE - 20); i += 40) {
GUI_DrawVLine(18 + i, (LCD_YSIZE - 20) - YSIZE, (LCD_YSIZE - 21));
}
GUI_SetColor(COLOR_GRAPH0);
GUI_DrawGraph(pParam->aY, (LCD_XSIZE - 20), 19, (LCD_YSIZE - 20) - YSIZE);
}
static void _Draw(void * p) {
int i;
PARAM * pParam = (PARAM *)p;
int lcd_xsize;
int lcd_ysize;
lcd_xsize = LCD_GetXSize();
lcd_ysize = LCD_GetYSize();
GUI_SetBkColor(GUI_BLACK);
GUI_SetColor(GUI_DARKGRAY);
GUI_ClearRect(19, (lcd_ysize - 20) - _YSize, (lcd_xsize - 2), (lcd_ysize - 21));
for (i = 0; i < (_YSize / 2); i += 20) {
GUI_DrawHLine((lcd_ysize - 20) - (_YSize / 2) + i, 19, (lcd_xsize - 2));
if (i) {
GUI_DrawHLine((lcd_ysize - 20) - (_YSize / 2) - i, 19, (lcd_xsize - 2));
}
}
for (i = 40; i < (lcd_xsize - 20); i += 40) {
GUI_DrawVLine(18 + i, (lcd_ysize - 20) - _YSize, (lcd_ysize - 21));
}
GUIDEMO_SetColor(COLOR_GRAPH0);
GUI_DrawGraph(pParam->aY, (lcd_xsize - 20), 19, (lcd_ysize - 20) - _YSize);
}
void TH_GUI (void const *argument) {
static volatile uint16_t i=0;
static uint16_t Triggered_Sample=0;
osEvent evt;
GUI_MEMDEV_Handle hMem0;
GUI_SelectLayer(0);
hMem0 = GUI_MEMDEV_Create(0,0,480,272);
if(!GUI_CURSOR_GetState())
GUI_CURSOR_Select(&GUI_CursorCrossM);
GUI_CURSOR_Show();
while (1) {
Anal_CH1_Set(/*Main loop start*/);
Anal_CH2_Set(/*Wait start*/);
evt = osSignalWait(DMA_ConvCpltSig,(uint32_t)2);
if( evt.status == osEventTimeout)
Error_Handler();
Anal_CH2_Reset(/*Wait finish*/);
//osSignalSet(tid_Touch,GUI_TouchStateReqSig);
Anal_CH3_Set(/*Copy start*/);
for(i=0;i<ADC_BUFFER_LENGTH;i++) // <- Temporary. Take the full advantage of DMA !
values_BUF[i]=255-values[i];
Anal_CH3_Reset(/*Copy finish*/);
HAL_ADC_Start_DMA(&g_AdcHandle, values, ADC_BUFFER_LENGTH);
osSignalClear(tid_TH_GUI, DMA_ConvCpltSig);
Anal_CH4_Set(/*Wait start*/);
osSignalWait(GUI_TouchGetSig,(uint32_t)0);
GUI_CURSOR_SetPosition(g_Touched.pState->x,g_Touched.pState->y);
Anal_CH4_Reset(/*Wait finish*/);
Trigger_Point = g_Touched.MSG;
Triggered_Sample = Trigger(Trigger_Point, values_BUF, ADC_BUFFER_LENGTH, 1348000UL);
//if(Triggered_Sample >=20)Triggered_Sample -=20; // Offset to see the edge in the center <- bullshit ?
GUI_MEMDEV_Select(hMem0);
GUI_MEMDEV_Clear(hMem0);
GUI_SetColor(GUI_DARKGRAY);
GUI_FillRect(0,0,480,272);
GUI_SetColor(GUI_BLACK);
GUI_DrawRect(34,5,474,266);
GUI_SetColor(GUI_WHITE);
GUI_FillRect(35,6,475,266);
Draw_GraphGrid(440,260,40,40);
GUI_SetColor(GUI_BLUE);
/*Draw garph start*/HAL_GPIO_TogglePin(GPIOI,GPIO_PIN_1);
GUI_DrawGraph((short*)&values_BUF[Triggered_Sample],440,35,6); // Useful: GUI_COUNTOF(values)
/*Draw garph finish*/HAL_GPIO_TogglePin(GPIOI,GPIO_PIN_1);
GUI_SetColor(GUI_ORANGE);
GUI_DrawHLine(Trigger_Point,0,480);
GUI_FillCircle(15,Trigger_Point,10);
GUI_SetColor(GUI_YELLOW);
GUI_DrawCircle(15,Trigger_Point,10);
GUI_MEMDEV_CopyToLCD(hMem0);
Anal_CH1_Reset(/*Main loop finish*/);
osThreadYield (); // suspend thread
}
}
/*******************************************************************
*
* _Draw2
*/
static void _Draw2(void * p) {
PARAM * pParam = (PARAM *)p;
_Draw(p);
GUI_SetColor(COLOR_GRAPH1);
GUI_DrawGraph(pParam->aY+15, (LCD_XSIZE - 20), 19, (LCD_YSIZE - 20) - YSIZE);
}
/*******************************************************************
*
* _DrawOrData
*/
static void _DrawOrData(GUI_COLOR Color, I16 * paY) {
GUI_SetColor(Color);
GUI_DrawGraph(paY, (LCD_XSIZE - 20), 19, (LCD_YSIZE - 20) - YSIZE);
}
static void _Draw2(void * p) {
PARAM * pParam = (PARAM *)p;
_Draw(p);
GUI_SetColor(COLOR_GRAPH1);
GUI_DrawGraph(pParam->aY+15, (LCD_GetXSize() - 20), 19, (LCD_GetYSize() - 20) - _YSize);
}
/*
*********************************************************************************************************
* 函 数 名: DispCh1Wave
* 功能说明: 显示通道1波形
* 形 参：无
* 返 回 值: 无
*********************************************************************************************************
*/
void DispCh1Wave(void)
{
int16_t i,j = 0; /* 有符号数 */
uint16_t *px;
uint16_t *py;
int16_t iTemp;
uint16_t VccMax,VccMin;
uint16_t Average;
for(i=0;i<1024;i++)
{
g_DSO.Ch1Buf[j++]=g_DSO.buffer[i]>>16; //ADC2
g_DSO.Ch1Buf[j++]=g_DSO.buffer[i] & 0xFFFF; //ADC1
}
if (g_DSO.BufUsed == 0)
{
g_DSO.BufUsed = 1;
}
else
{
g_DSO.BufUsed = 0;
}
if (g_DSO.BufUsed == 0)
{
px = g_DSO.xCh1Buf1;
py = g_DSO.yCh1Buf1;
}
else
{
px = g_DSO.xCh1Buf2;
py = g_DSO.yCh1Buf2;
}
GUI_SetColor(GUI_MAGENTA);
/* 下面的代码用于实现 最大值和最小值得差值 */
VccMax=g_DSO.Ch1Buf[0];
VccMin=g_DSO.Ch1Buf[0];
for(i=1;i<1024;i++)
{
if(VccMax<g_DSO.Ch1Buf[i])VccMax=g_DSO.Ch1Buf[i];
if(VccMin>g_DSO.Ch1Buf[i])VccMin=g_DSO.Ch1Buf[i];
}
VccMax=VccMax-VccMin;
GUI_GotoXY(323-55,104);
GUI_DispFloatFix((VccMax* 1.406)/1050,5,2);
/* CH1通道, 输入0V时，ADC采样值 = 1900 ,1024个点求到的平均值 */
/* 增益1:1的时候 1.406对应的AD值是2951 -1901 = 1050 */
for(i=1;i<21;i++)
{
Average +=g_DSO.Ch1Buf[i];
}
Average = Average / 20;
GUI_GotoXY(323-55,40);
GUI_DispFloatFix(((Average-1900) * 1.406)/1050,5,2);
GUI_DispDecAt(g_DSO.Ch1Buf[0], 323-55, 72, 4);
/* 下面的代码用于实现波形的刷新 */
for (i = 0; i < 300; i++)
{
px[i] = 15 + i;
iTemp = g_DSO.Ch1VOffset + (int16_t)((1900 - g_DSO.Ch1Buf[i + 1]) * 10)/g_DSO.Ch1Attenuation ;
if (iTemp > 200)
{
iTemp = 200;
}
else if (iTemp < 0)
{
iTemp = 0;
}
py[i] = iTemp;
}
/* 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_DSO.BufUsed == 0)
{
GUI_SetColor(GUI_BLUE);
GUI_DrawGraph((signed short *)g_DSO.yCh1Buf2, 250, 14,20);
}
else
{
GUI_SetColor(GUI_BLUE);
GUI_DrawGraph((signed short *)g_DSO.yCh1Buf1, 250, 14,20);
}
/* 显示更新的波形 */
GUI_SetColor(GUI_YELLOW);
GUI_DrawGraph((I16 *)py, 250, 14,20);
}
