/**
* @brief LCD demo Simple Shapes
* @param None
* @retval None
*/
static void LCD_Show_FeatureSimpleShapes(void)
{
Point Points[] = {{20, 150}, {80, 150}, {80, 200}};
Point Points2[] = {{100, 150}, {160, 150}, {160, 200}};
/* Draw misc Shapes inside rectangle area below */
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
BSP_LCD_DrawRect(20, 100, 60 , 40);
/* Clear internal of rectangle area before display */
BSP_LCD_FillRect(100, 100, 60 , 40);
BSP_LCD_SetTextColor(LCD_COLOR_GRAY);
BSP_LCD_DrawCircle(BSP_LCD_GetXSize() - 120, 120, 20);
BSP_LCD_FillCircle(BSP_LCD_GetXSize() - 40, 120, 20);
BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
BSP_LCD_DrawPolygon(Points, 3);
BSP_LCD_FillPolygon(Points2, 3);
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DrawEllipse(BSP_LCD_GetXSize() - 120, 170, 30, 20);
BSP_LCD_FillEllipse(BSP_LCD_GetXSize() - 50, 170, 30, 20);
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
BSP_LCD_DrawHLine(20, BSP_LCD_GetYSize() - 30, BSP_LCD_GetXSize() / 5);
BSP_LCD_DrawLine (BSP_LCD_GetXSize() - 150, BSP_LCD_GetYSize() - 20, BSP_LCD_GetXSize() - 20, BSP_LCD_GetYSize() - 50);
BSP_LCD_DrawLine (BSP_LCD_GetXSize() - 150, BSP_LCD_GetYSize() - 50, BSP_LCD_GetXSize() - 20, BSP_LCD_GetYSize() - 20);
}
/**
* @brief Show LCD Features
* @param feature : feature index
* @retval None
*/
static void LCD_Show_Feature(uint8_t feature)
{
Point Points[]= {{20, 70}, {60, 70}, {60, 100}};
Point Points2[]= {{80, 70}, {120, 70}, {120, 100}};
BSP_LCD_SetBackColor(LCD_COLOR_WHITE);
BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
BSP_LCD_FillRect(0, 60, BSP_LCD_GetXSize(), BSP_LCD_GetYSize()- 40);
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
switch (feature)
{
case 0:
/* Text Feature */
BSP_LCD_SetFont(&Font24);
BSP_LCD_DisplayStringAt(14, 80, (uint8_t *)"Font24", LEFT_MODE);
BSP_LCD_SetFont(&Font20);
BSP_LCD_DisplayStringAt(0, 105, (uint8_t *)"Font20", CENTER_MODE);
BSP_LCD_SetFont(&Font16);
BSP_LCD_DisplayStringAt(14, 130, (uint8_t *)"Font16", RIGHT_MODE);
break;
case 1:
/* Draw misc. Shapes part 1*/
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
BSP_LCD_DrawRect(20, 70, 40 , 20);
BSP_LCD_FillRect(70, 70, 40 , 20);
BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
BSP_LCD_DrawCircle(40, 120, 20);
BSP_LCD_FillCircle(90, 120, 20);
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DrawLine (20, 70, 20+40 , 70+20);
BSP_LCD_DrawLine (20, 70+20, 20+40 , 70);
BSP_LCD_DrawHLine(20, 120, 40);
BSP_LCD_DrawVLine(40, 100, 40);
break;
case 2:
/* Draw misc. Shapes part 2*/
BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
BSP_LCD_DrawPolygon(Points, 3);
BSP_LCD_FillPolygon(Points2, 3);
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DrawEllipse(BSP_LCD_GetXSize() - 100, 110, 20, 30);
BSP_LCD_FillEllipse(BSP_LCD_GetXSize() - 40, 110, 20, 30);
break;
case 3:
/* Draw Bitmap */
BSP_LCD_DrawBitmap(20, 70, (uint8_t *)stlogo);
HAL_Delay(200);
break;
}
}
void fft(){
uint32_t i;
arm_cfft_radix4_instance_f32 S; /* ARM CFFT module */
float32_t maxValue; /* Max FFT value is stored here */
uint32_t maxIndex; /* Index in Output array where max value is */
uint32_t height;
for(i = 0; i < SIZE; i+=2)
{
INPUT[i] = ((samples[i]+CAP_FACTOR)/((float32_t) MAX_VALUE/2) - 1);
INPUT[i+1] = 0;
}
/* Initialize the CFFT/CIFFT module, intFlag = 0, doBitReverse = 1 */
arm_cfft_radix4_init_f32(&S, SIZE/2, 0, 1);
/* Process the data through the CFFT/CIFFT module */
arm_cfft_radix4_f32(&S, INPUT);
/* Process the data through the Complex Magniture Module for calculating the magnitude at each bin */
arm_cmplx_mag_f32(INPUT, Output, SIZE/2);
/* Calculates maxValue and returns corresponding value */
arm_max_f32(Output, SIZE, &maxValue, &maxIndex);
if(maxIndex>SIZE/4){
maxIndex=SIZE/2-maxIndex; //Dla lustrzanych
}
BSP_LCD_Clear(LCD_COLOR_WHITE);
/* Display data on LCD */
for (i = 0; i < SIZE; i++) {
/* Draw FFT results */
height = (uint16_t)(((float32_t)Output[i] / (float32_t)maxValue) * 180);
BSP_LCD_DrawLine(0, 30+i, height, 30+i);
}
char str[16];
sprintf(str,"%d",(uint32_t)((float32_t)maxIndex*FREQ_FACTOR)); //Model matematyczny
BSP_LCD_DisplayStringAtLine(1,(uint8_t *) str);
}
/**
* @brief Draws an poly-line (between many points).
* @param Points: Pointer to the points array
* @param PointCount: Number of points
* @retval None
*/
void BSP_LCD_DrawPolygon(pPoint Points, uint16_t PointCount)
{
int16_t x = 0, y = 0;
if(PointCount < 2)
{
return;
}
BSP_LCD_DrawLine(Points->X, Points->Y, (Points+PointCount-1)->X, (Points+PointCount-1)->Y);
while(--PointCount)
{
x = Points->X;
y = Points->Y;
Points++;
BSP_LCD_DrawLine(x, y, Points->X, Points->Y);
}
}
/**
* @brief Draws an poly-line (between many points).
* @param Points: Pointer to the points array
* @param PointCount: Number of points
* @retval None
*/
void BSP_LCD_DrawPolygon(pPoint Points, uint16_t PointCount)
{
int16_t X = 0, Y = 0;
if(PointCount < 2)
{
return;
}
BSP_LCD_DrawLine(Points->X, Points->Y, (Points+PointCount-1)->X, (Points+PointCount-1)->Y);
while(--PointCount)
{
X = Points->X;
Y = Points->Y;
Points++;
BSP_LCD_DrawLine(X, Y, Points->X, Points->Y);
}
}
/**
* @brief Draws an poly-line (between many points).
* @param Points: Pointer to the points array
* @param PointCount: Number of points
* @retval None
*/
void BSP_LCD_DrawPolygon(pPoint Points, uint16_t PointCount)
{
int16_t X = 0, Y = 0;
if(PointCount < 2)
{
return;
}
//Closed Polygon
// BSP_LCD_DrawLine(Points->X, Points->Y, (Points+PointCount-1)->X, (Points+PointCount-1)->Y); // always start from (0,0)
while(--PointCount)
{
X = Points->X;
Y = Points->Y;
Points++;
BSP_LCD_DrawLine(X, Y, Points->X, Points->Y);
}
}
/**
* @brief Fills a triangle (between 3 points).
* @param Points: Pointer to the points array
* @param x1: Point 1 X position
* @param y1: Point 1 Y position
* @param x2: Point 2 X position
* @param y2: Point 2 Y position
* @param x3: Point 3 X position
* @param y3: Point 3 Y position
* @retval None
*/
static void FillTriangle(uint16_t x1, uint16_t x2, uint16_t x3, uint16_t y1, uint16_t y2, uint16_t y3)
{
int16_t deltax = 0, deltay = 0, x = 0, y = 0, xinc1 = 0, xinc2 = 0,
yinc1 = 0, yinc2 = 0, den = 0, num = 0, numadd = 0, numpixels = 0,
curpixel = 0;
deltax = ABS(x2 - x1); /* The difference between the x's */
deltay = ABS(y2 - y1); /* The difference between the y's */
x = x1; /* Start x off at the first pixel */
y = y1; /* Start y off at the first pixel */
if (x2 >= x1) /* The x-values are increasing */
{
xinc1 = 1;
xinc2 = 1;
}
else /* The x-values are decreasing */
{
xinc1 = -1;
xinc2 = -1;
}
if (y2 >= y1) /* The y-values are increasing */
{
yinc1 = 1;
yinc2 = 1;
}
else /* The y-values are decreasing */
{
yinc1 = -1;
yinc2 = -1;
}
if (deltax >= deltay) /* There is at least one x-value for every y-value */
{
xinc1 = 0; /* Don't change the x when numerator >= denominator */
yinc2 = 0; /* Don't change the y for every iteration */
den = deltax;
num = deltax / 2;
numadd = deltay;
numpixels = deltax; /* There are more x-values than y-values */
}
else /* There is at least one y-value for every x-value */
{
xinc2 = 0; /* Don't change the x for every iteration */
yinc1 = 0; /* Don't change the y when numerator >= denominator */
den = deltay;
num = deltay / 2;
numadd = deltax;
numpixels = deltay; /* There are more y-values than x-values */
}
for (curpixel = 0; curpixel <= numpixels; curpixel++)
{
BSP_LCD_DrawLine(x, y, x3, y3);
num += numadd; /* Increase the numerator by the top of the fraction */
if (num >= den) /* Check if numerator >= denominator */
{
num -= den; /* Calculate the new numerator value */
x += xinc1; /* Change the x as appropriate */
y += yinc1; /* Change the y as appropriate */
}
x += xinc2; /* Change the x as appropriate */
y += yinc2; /* Change the y as appropriate */
}
}
/**
* @brief Show LCD Features
* @param feature : feature index
* @retval None
*/
static void LCD_Show_Feature(uint8_t feature)
{
Point Points[] = {{20, 150}, {80, 150}, {80, 200}};
Point Points2[] = {{100, 150}, {160, 150}, {160, 200}};
BSP_LCD_SetBackColor(LCD_COLOR_WHITE);
BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
BSP_LCD_FillRect(12, 92, BSP_LCD_GetXSize() - 24, BSP_LCD_GetYSize() - 104);
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
switch (feature)
{
case 0:
/* Text Feature */
BSP_LCD_DisplayStringAt(14, 100, (uint8_t *)"Left aligned Text", LEFT_MODE);
BSP_LCD_DisplayStringAt(0, 115, (uint8_t *)"Center aligned Text", CENTER_MODE);
BSP_LCD_DisplayStringAt(14, 130, (uint8_t *)"Right aligned Text", RIGHT_MODE);
BSP_LCD_SetFont(&Font24);
BSP_LCD_DisplayStringAt(14, 180, (uint8_t *)"Font24", LEFT_MODE);
BSP_LCD_SetFont(&Font20);
BSP_LCD_DisplayStringAt(BSP_LCD_GetXSize() / 2 - 20, 180, (uint8_t *)"Font20", LEFT_MODE);
BSP_LCD_SetFont(&Font16);
BSP_LCD_DisplayStringAt(BSP_LCD_GetXSize() - 80, 184, (uint8_t *)"Font16", LEFT_MODE);
break;
case 1:
/* Draw misc. Shapes */
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
BSP_LCD_DrawRect(20, 100, 60 , 40);
BSP_LCD_FillRect(100, 100, 60 , 40);
BSP_LCD_SetTextColor(LCD_COLOR_GRAY);
BSP_LCD_DrawCircle(BSP_LCD_GetXSize() - 120, 120, 20);
BSP_LCD_FillCircle(BSP_LCD_GetXSize() - 40, 120, 20);
BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
BSP_LCD_DrawPolygon(Points, 3);
BSP_LCD_FillPolygon(Points2, 3);
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DrawEllipse(BSP_LCD_GetXSize() - 120, 170, 30, 20);
BSP_LCD_FillEllipse(BSP_LCD_GetXSize() - 50, 170, 30, 20);
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
BSP_LCD_DrawHLine(20, BSP_LCD_GetYSize() - 30, BSP_LCD_GetXSize() / 5);
BSP_LCD_DrawLine (BSP_LCD_GetXSize() - 150, BSP_LCD_GetYSize() - 20, BSP_LCD_GetXSize() - 20, BSP_LCD_GetYSize() - 50);
BSP_LCD_DrawLine (BSP_LCD_GetXSize() - 150, BSP_LCD_GetYSize() - 50, BSP_LCD_GetXSize() - 20, BSP_LCD_GetYSize() - 20);
break;
case 2:
/* Draw Bitmap */
BSP_LCD_DrawBitmap(20, 100, (uint8_t *)stlogo);
HAL_Delay(100);
BSP_LCD_DrawBitmap(BSP_LCD_GetXSize() / 2 - 40, 100, (uint8_t *)stlogo);
HAL_Delay(100);
BSP_LCD_DrawBitmap(BSP_LCD_GetXSize() - 100, 100, (uint8_t *)stlogo);
HAL_Delay(100);
BSP_LCD_DrawBitmap(20, BSP_LCD_GetYSize() - 80, (uint8_t *)stlogo);
HAL_Delay(100);
BSP_LCD_DrawBitmap(BSP_LCD_GetXSize() / 2 - 40, BSP_LCD_GetYSize() - 80, (uint8_t *)stlogo);
HAL_Delay(100);
BSP_LCD_DrawBitmap(BSP_LCD_GetXSize() - 100, BSP_LCD_GetYSize() - 80, (uint8_t *)stlogo);
HAL_Delay(100);
break;
default :
break;
}
}
/**
* @brief Show LCD Features
* @param feature : feature index
* @retval None
*/
static void LCD_Show_Feature(uint8_t feature)
{
Point Points[]= {{5, 108}, {29, 108}, {29, 132}};
Point Points2[]= {{36, 108}, {60, 108}, {60, 132}};
BSP_LCD_SetBackColor(LCD_COLOR_WHITE);
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
switch (feature)
{
case 0:
/* Text alignement Feature */
BSP_LCD_SetFont(&Font12);
BSP_LCD_DisplayStringAt(4, BSP_LCD_GetYSize()- 70, (uint8_t *)"Left Text", LEFT_MODE);
BSP_LCD_DisplayStringAt(4, BSP_LCD_GetYSize()- 45, (uint8_t *)"Center Text", CENTER_MODE);
BSP_LCD_DisplayStringAt(4, BSP_LCD_GetYSize()- 20, (uint8_t *)"Right Text", RIGHT_MODE);
break;
case 1:
/* Text Font Feature */
BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
BSP_LCD_FillRect(4, 84, BSP_LCD_GetXSize() - 8, BSP_LCD_GetYSize()- 88);
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
BSP_LCD_SetFont(&Font24);
BSP_LCD_DisplayStringAt(4, BSP_LCD_GetYSize()- 75, (uint8_t *)"Font24", CENTER_MODE);
BSP_LCD_SetFont(&Font20);
BSP_LCD_DisplayStringAt(4, BSP_LCD_GetYSize()- 57, (uint8_t *)"Font20", CENTER_MODE);
BSP_LCD_SetFont(&Font16);
BSP_LCD_DisplayStringAt(4, BSP_LCD_GetYSize()- 41, (uint8_t *)"Font16", CENTER_MODE);
BSP_LCD_SetFont(&Font12);
BSP_LCD_DisplayStringAt(4, BSP_LCD_GetYSize()- 26, (uint8_t *)"Font12", CENTER_MODE);
BSP_LCD_SetFont(&Font8);
BSP_LCD_DisplayStringAt(4, BSP_LCD_GetYSize()- 13, (uint8_t *)"Font8", CENTER_MODE);
break;
case 2:
/* Draw misc. Shapes Feature */
BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
BSP_LCD_FillRect(4, 84, BSP_LCD_GetXSize() - 8, BSP_LCD_GetYSize()- 88);
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
BSP_LCD_DrawRect(5, 88, 25, 13);
BSP_LCD_FillRect(36, 88, 25, 13);
BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
BSP_LCD_DrawPolygon(Points, 3);
BSP_LCD_FillPolygon(Points2, 3);
BSP_LCD_SetTextColor(LCD_COLOR_MAGENTA);
BSP_LCD_DrawCircle(80, 97, 12);
BSP_LCD_FillCircle(110, 97, 12);
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DrawEllipse(80, 130, 8, 16);
BSP_LCD_FillEllipse(110, 130, 8, 16);
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
BSP_LCD_DrawHLine(75, BSP_LCD_GetYSize() - 9, BSP_LCD_GetXSize() / 3);
BSP_LCD_DrawLine(5, 154, 60, 136);
BSP_LCD_DrawLine(5, 136, 60, 154);
break;
// case 3:
// /* Draw Bitmap */
// BSP_LCD_DrawBitmap(20, 100, (uint8_t *)stlogo);
// HAL_Delay(500);
//
// BSP_LCD_DrawBitmap(BSP_LCD_GetXSize()/2 - 40, 100, (uint8_t *)stlogo);
// HAL_Delay(500);
//
// BSP_LCD_DrawBitmap(BSP_LCD_GetXSize()-100, 100, (uint8_t *)stlogo);
// HAL_Delay(500);
//
// BSP_LCD_DrawBitmap(20, BSP_LCD_GetYSize()- 80, (uint8_t *)stlogo);
// HAL_Delay(500);
//
// BSP_LCD_DrawBitmap(BSP_LCD_GetXSize()/2 - 40, BSP_LCD_GetYSize()- 80, (uint8_t *)stlogo);
// HAL_Delay(500);
//
// BSP_LCD_DrawBitmap(BSP_LCD_GetXSize()-100, BSP_LCD_GetYSize()- 80, (uint8_t *)stlogo);
// HAL_Delay(500);
// break;
default:
break;
}
}
void LCD_DISCO_F469NI::DrawLine(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2)
{
BSP_LCD_DrawLine(x1, y1, x2, y2);
}