/**
* @brief Update the selected color
* @param None
* @retval None
*/
static void Update_Color(void)
{
static uint32_t color;
/* Get the current text color */
color = BSP_LCD_GetTextColor();
/* Update the selected color icon */
BSP_LCD_FillRect(380, (BSP_LCD_GetYSize()-40), 30, 30);
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
BSP_LCD_DrawRect(380, (BSP_LCD_GetYSize()-40), 30, 30);
BSP_LCD_SetTextColor(color);
}
/**
* @brief Updates the selected size
* @param size: Size to be updated
* @retval None
*/
static void Update_Size(uint8_t size)
{
static uint32_t color;
/* Get the current text color */
color = BSP_LCD_GetTextColor();
/* Update the selected size icon */
BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
BSP_LCD_FillCircle(450, (BSP_LCD_GetYSize()-24), 20);
BSP_LCD_SetTextColor(color);
BSP_LCD_FillCircle(450, (BSP_LCD_GetYSize()-24), size);
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
BSP_LCD_DrawCircle(450, (BSP_LCD_GetYSize()-24), size);
BSP_LCD_SetTextColor(color);
}
/**
* @brief Updates the selected Color and Size
* @param None
* @retval None
*/
static void Update_ColorSize(void)
{
static uint32_t color;
/* Clear the current circle */
color = BSP_LCD_GetTextColor();
BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
BSP_LCD_FillCircle(220, (BSP_LCD_GetYSize()-24), 10);
BSP_LCD_SetTextColor(color);
/* Update the selected color icon */
BSP_LCD_FillCircle(220, (BSP_LCD_GetYSize()-24), radius);
/* Draw black circle */
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
BSP_LCD_DrawCircle(220, (BSP_LCD_GetYSize() - 24), radius);
BSP_LCD_SetTextColor(color);
}
/**
* @brief Configures and gets Touch screen position.
* @param None
* @retval None
*/
static void GetPosition(void)
{
static uint32_t color_width;
static uint32_t color;
uint16_t x, y;
color_width = 35;
/* Get Touch screen position */
BSP_TS_GetState(&TS_State);
if(TS_State.touchDetected)
{
/* A touch occured, read the touch coordinates */
/* Get X and Y position of the first touch post calibrated */
x = TouchScreen_Get_Calibrated_X(TS_State.touchX[0]);
y = TouchScreen_Get_Calibrated_Y(TS_State.touchY[0]);
if((x > (90 + Radius)) & (y > (7 + Radius) ) & ( x < (BSP_LCD_GetXSize() - (7 + Radius ))) & (y < (BSP_LCD_GetYSize() - (95 + Radius ))))
{
BSP_LCD_FillCircle((x), (y), Radius);
}
else if((x > 0 ) & ( x < 90 ))
{
if((y > 0 ) & (y < color_width ))
{
BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
Update_Size(Radius);
}
else if((y > color_width ) & (y < (2 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_YELLOW);
Update_Size(Radius);
}
else if((y > (2 * color_width)) & (y < (3 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_ORANGE);
Update_Size(Radius);
}
else if((y > (3 * color_width)) & (y < (4 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_LIGHTMAGENTA);
Update_Size(Radius);
}
else if((y > (4 * color_width)) & (y < (5 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_DARKGREEN);
Update_Size(Radius);
}
else if((y > (5 * color_width)) &(y < (6 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
Update_Size(Radius);
}
else if((y > (6 * color_width)) &(y < (7 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_BROWN);
Update_Size(Radius);
}
else if((y > (7 * color_width)) & (y < (8 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_RED);
Update_Size(Radius);
}
else if((y > (8 * color_width)) & (y < (9 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_DARKMAGENTA);
Update_Size(Radius);
}
else if((y > (9 * color_width)) & (y < (10 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_CYAN);
Update_Size(Radius);
}
else if((y > (10 * color_width)) & (y < (11 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_DARKBLUE);
Update_Size(Radius);
}
else if((y > (11 * color_width)) & (y < (12 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
Update_Size(Radius);
}
else if((y > (12 * color_width)) & (y < (14 * color_width)))
{
/* Get the current text color */
color = BSP_LCD_GetTextColor();
BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
/* Clear the working window */
BSP_LCD_FillRect(97, 8, 694, 374);
BSP_LCD_SetTextColor(color);
}
else
{
x = 0;
y = 0;
}
Update_Color();
}
else if((x > 100) & (y > (BSP_LCD_GetYSize() - 90)) & (y < (BSP_LCD_GetYSize()) ) & ( x < 170))
{
Radius = 15;
Update_Size(Radius);
}
else if((x > 170) & (y > (BSP_LCD_GetYSize() - 90)) & (y < (BSP_LCD_GetYSize()) ) & ( x < 240))
{
Radius = 10;
Update_Size(Radius);
}
else if((x > 240) & (y > (BSP_LCD_GetYSize() - 90)) & (y < (BSP_LCD_GetYSize()) ) & ( x < 310))
{
Radius = 5;
Update_Size(Radius);
}
else if(((x > (BSP_LCD_GetXSize()-5) ) & (y > (14 * color_width)) & (y < (15 * color_width))) | ((x < 90) & (y < 5)))
{
TS_State.touchX[0] = 0;
TS_State.touchY[0] = 0;
}
else if((x > 320) & (y > (BSP_LCD_GetYSize() - 90)) & (x < 410) & (y < BSP_LCD_GetYSize() - 5))
{
Save_Picture();
}
}
}
/**
* @brief Configures and gets Touch screen position.
* @param None
* @retval None
*/
static void GetPosition(void)
{
static uint32_t color_width;
static uint32_t color;
if (BSP_LCD_GetXSize() == 640)
{
color_width = 36;
}
else
{
color_width = 19;
}
/* Get Touch screen position */
BSP_TS_GetState(&TS_State);
/* Read the coordinate */
x = Calibration_GetX(TS_State.x);
y = Calibration_GetX(TS_State.y);
if ((TS_State.TouchDetected) & (x > (67 + Radius)) & (y > (7 + Radius) ) & ( x < (BSP_LCD_GetXSize()-(7 + Radius )) ) & (y < (BSP_LCD_GetYSize()-(67 + Radius )) ))
{
BSP_LCD_FillCircle((x), (y), Radius);
}
else if ((TS_State.TouchDetected) & (x > 0 ) & ( x < 50 ))
{
if ((TS_State.TouchDetected) & ( y > 0 ) & ( y < color_width ))
{
BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
Update_Size(Radius);
}
else if ((TS_State.TouchDetected) & ( y > color_width ) & (y < (2 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_YELLOW);
Update_Size(Radius);
}
else if ((TS_State.TouchDetected) & (y > (2 * color_width)) & (y < (3 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_ORANGE);
Update_Size(Radius);
}
else if ((TS_State.TouchDetected) & (y > (3 * color_width)) & (y < (4 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_LIGHTMAGENTA);
Update_Size(Radius);
}
else if ((TS_State.TouchDetected) & (y > (4 * color_width)) & (y < (5 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_DARKGREEN);
Update_Size(Radius);
}
else if ((TS_State.TouchDetected) & (y > (5 * color_width)) &(y < (6 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
Update_Size(Radius);
}
else if ((TS_State.TouchDetected) & (y > (6 * color_width)) &(y < (7 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_BROWN);
Update_Size(Radius);
}
else if ((TS_State.TouchDetected) & (y > (7 * color_width)) & (y < (8 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_RED);
Update_Size(Radius);
}
else if ((TS_State.TouchDetected) & (y > (8 * color_width)) & (y < (9 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_DARKMAGENTA);
Update_Size(Radius);
}
else if ((TS_State.TouchDetected) & (y > (9 * color_width)) & (y < (10 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_CYAN);
Update_Size(Radius);
}
else if ((TS_State.TouchDetected) & (y > (10 * color_width)) & (y < (11 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_DARKBLUE);
Update_Size(Radius);
}
else if ((TS_State.TouchDetected) & (y > (11 * color_width)) & (y < (12 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
Update_Size(Radius);
}
else if ((TS_State.TouchDetected) & (y > (12 * color_width)) & (y < (13 * color_width)))
{
/* Get the current text color */
color = BSP_LCD_GetTextColor();
BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
/* Clear the working window */
BSP_LCD_FillRect(68, 8, (BSP_LCD_GetXSize() - 75), (BSP_LCD_GetYSize() - 75));
BSP_LCD_SetTextColor(color);
}
else
{
x = 0;
y = 0;
}
Update_Color();
}
else if ((TS_State.TouchDetected) & (x > 70 ) & (y > (12 * color_width)) & (y < (13 * color_width)) & ( x < 120 ))
{
Radius = 20;
Update_Size(Radius);
}
else if ((TS_State.TouchDetected) & (x > 120 ) & (y > (12 * color_width)) & (y < (13 * color_width)) & ( x < 170 ))
{
Radius = 15;
Update_Size(Radius);
}
else if ((TS_State.TouchDetected) & (x > 170 ) & (y > (12 * color_width)) & (y < (13 * color_width)) & ( x < 220 ))
{
Radius = 10;
Update_Size(Radius);
}
else if ((TS_State.TouchDetected) & (x > 220 ) & (y > (12 * color_width)) & (y < (13 * color_width)) & ( x < 270 ))
{
Radius = 5;
Update_Size(Radius);
}
else if ((TS_State.TouchDetected) & (x > 270 ) & (y > (12 * color_width)) & (y < (13 * color_width)) & ( x < 320 ))
{
Radius = 2;
Update_Size(Radius);
}
else if ((TS_State.TouchDetected) & (((x > (BSP_LCD_GetXSize()-5) ) & (y > (12 * color_width)) & (y < (13 * color_width))) | (( x < 55 ) & ( y < 5 ))))
{
TS_State.x = 0;
TS_State.y = 0;
}
else if ((TS_State.TouchDetected) & (x > 320) & (y > (BSP_LCD_GetYSize() - 50)) & (x < 370) & (y < BSP_LCD_GetYSize() ))
{
Save_Picture();
}
}
/**
* @brief Configures and gets Touch screen position.
* @param None
* @retval None
*/
static void GetPosition(void)
{
static uint32_t x = 0, y = 0;
static uint32_t color_heigh;
static uint32_t color;
static TS_StateTypeDef TS_State;
/* Heigh of color pen */
color_heigh = 20;
/* Get Touch screen position */
BSP_TS_GetState(&TS_State);
/* Read the coordinate */
x = Calibration_GetX(TS_State.X);
y = Calibration_GetX(TS_State.Y);
if ((TS_State.TouchDetected) & ( x > 0 ) & ( x < 50 ))
{
/* User selects one of the color pens */
if ((TS_State.TouchDetected) & ( y > 0 ) & ( y < color_heigh ))
{
BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
}
else if ((TS_State.TouchDetected) & ( y > color_heigh ) & ( y < (2*color_heigh) ))
{
BSP_LCD_SetTextColor(LCD_COLOR_YELLOW);
}
else if ((TS_State.TouchDetected) & ( y > (2*color_heigh) ) & ( y < (3*color_heigh) ))
{
BSP_LCD_SetTextColor(LCD_COLOR_ORANGE);
}
else if ((TS_State.TouchDetected) & ( y > (3*color_heigh) ) & ( y < (4*color_heigh) ))
{
BSP_LCD_SetTextColor(LCD_COLOR_LIGHTMAGENTA);
}
else if ((TS_State.TouchDetected) & ( y > (4*color_heigh) ) & ( y < (5*color_heigh) ))
{
BSP_LCD_SetTextColor(LCD_COLOR_DARKGREEN);
}
else if ((TS_State.TouchDetected) & ( y > (5*color_heigh) ) &( y < (6*color_heigh) ))
{
BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
}
else if ((TS_State.TouchDetected) & ( y > (6*color_heigh) ) &( y < (7*color_heigh) ))
{
BSP_LCD_SetTextColor(LCD_COLOR_BROWN);
}
else if ((TS_State.TouchDetected) & ( y > (7*color_heigh) ) & ( y < (8*color_heigh) ))
{
BSP_LCD_SetTextColor(LCD_COLOR_RED);
}
else if ((TS_State.TouchDetected) & ( y > (8*color_heigh) ) & ( y < (9*color_heigh) ))
{
BSP_LCD_SetTextColor(LCD_COLOR_DARKMAGENTA);
}
else if ((TS_State.TouchDetected) & ( y > (9*color_heigh) ) & ( y < (10*color_heigh) ))
{
BSP_LCD_SetTextColor(LCD_COLOR_CYAN);
}
else if ((TS_State.TouchDetected) & ( y > (10*color_heigh) ) & ( y < (11*color_heigh) ))
{
BSP_LCD_SetTextColor(LCD_COLOR_DARKBLUE);
}
else if ((TS_State.TouchDetected) & ( y > (11*color_heigh) ) & ( y < (12*color_heigh) ))
{
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
}
else if ((TS_State.TouchDetected) & ( y > (12*color_heigh) ) & ( y < (13*color_heigh) ))
{
/* Clear screen and reinitialize color and size */
/* Get the current text color */
color = BSP_LCD_GetTextColor();
BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
/* Clear the working window */
BSP_LCD_FillRect(68, 8, 164, 245);
BSP_LCD_SetTextColor(color);
radius = 2;
}
else
{
x = 0;
y = 0;
}
Update_ColorSize();
}
else if ((TS_State.TouchDetected) & ( x > 65 ) & ( y > (BSP_LCD_GetYSize()-48)) & ( y < (BSP_LCD_GetYSize()) ) & ( x < 85 ))
{
radius = 10;
Update_ColorSize();
}
else if ((TS_State.TouchDetected) & ( x > 100 ) & ( y > (BSP_LCD_GetYSize()-48) ) & ( y < (BSP_LCD_GetYSize()) ) & ( x < 110 ))
{
radius = 5;
Update_ColorSize();
}
else if ((TS_State.TouchDetected) & ( x > 133 ) & ( y > (BSP_LCD_GetYSize()-48) ) & ( y < (BSP_LCD_GetYSize()) ) & ( x < 137 ))
{
radius = 2;
Update_ColorSize();
}
else if (((TS_State.TouchDetected) & ( x > (BSP_LCD_GetXSize()-5) ) & ( y > (12*color_heigh) ) & ( y < (13*color_heigh) )) | (( x < 55 ) & ( y < 5 )))
{
x = 0;
y = 0;
}
else if ((TS_State.TouchDetected) & ( x > (67 + radius)) & ( y > (7 + radius) ) & ( x < (BSP_LCD_GetXSize()-(7 + radius )) ) & ( y < (BSP_LCD_GetYSize()-(67 + radius )) ))
{
BSP_LCD_FillCircle((x), (y), radius);
}
else if ((TS_State.TouchDetected) & ( (x > 150) & ( y > (BSP_LCD_GetYSize() - 50) )) & ( x < 200 ) & ( y < (BSP_LCD_GetYSize()) ))
{
Save_Picture();
}
}
// Note modifed by CMN to use X as a coordinate, not a character position
void BSP_LCD_DisplayStringAt(uint16_t X, uint16_t Y, uint8_t *pText, Text_AlignModeTypdef mode)
{
uint32_t fgColor;
uint32_t bgColor;
fgColor = BSP_LCD_GetTextColor();
bgColor = BSP_LCD_GetBackColor();
uint16_t refcolumn = 1, i = 0;
uint32_t size = 0, xsize = 0;
uint8_t *ptr = pText;
/* Get the text size */
while (*ptr++) size ++ ;
/* Characters number per line */
xsize = (BSP_LCD_GetXSize()/DrawProp[ActiveLayer].pFont->Width);
switch (mode)
{
case CENTER_MODE:
{
refcolumn = X - ((size)* DrawProp[ActiveLayer].pFont->Width) / 2;
break;
}
case LEFT_MODE:
{
refcolumn = X;
break;
}
case RIGHT_MODE:
{
refcolumn = X + ((xsize - size)*DrawProp[ActiveLayer].pFont->Width);
break;
}
default:
{
refcolumn = X;
break;
}
}
/* Send the string character by character on LCD */
while ((*pText != 0) & (((BSP_LCD_GetXSize() - (i*DrawProp[ActiveLayer].pFont->Width)) & 0xFFFF) >= DrawProp[ActiveLayer].pFont->Width))
{
// inverse video
if (*pText & 0x80)
{
BSP_LCD_SetTextColor(bgColor);
BSP_LCD_SetBackColor(fgColor);
}
else
{
BSP_LCD_SetTextColor(fgColor);
BSP_LCD_SetBackColor(bgColor);
}
/* Display one character on LCD */
BSP_LCD_DisplayChar(refcolumn, Y, 0x7f & (*pText));
/* Decrement the column position by 16 */
refcolumn += DrawProp[ActiveLayer].pFont->Width;
/* Point on the next character */
pText++;
i++;
}
}
/**
* @brief Save the picture in USB Disk.
* @param None
* @retval None
*/
void Save_Picture(void)
{
FRESULT res1, res2; /* FatFs function common result code */
uint32_t byteswritten; /* File write count */
static uint32_t color;
/* Get the current text color */
color = BSP_LCD_GetTextColor();
BSP_LCD_SetTextColor(LCD_COLOR_DARKRED);
BSP_LCD_SetFont(&Font20);
/* Turn LED1 and LED3 Off */
BSP_LED_Off(LED1);
BSP_LED_Off(LED3);
if (Appli_state == APPLICATION_RUNNIG)
{
BSP_LCD_DisplayStringAt(0, (BSP_LCD_GetYSize()-35), (uint8_t *)"Saving ... ", RIGHT_MODE);
/*##-1- Prepare the image to be saved ####################################*/
Prepare_Picture();
/*##-2- Create and Open a new bmp file object with write access ##########*/
if(f_open(&MyFile, "image.bmp", FA_CREATE_ALWAYS | FA_WRITE) != FR_OK)
{
/* 'image.bmp' file Open for write Error */
Error_Handler();
}
else
{
/*##-3- Write data to the BMP file #####################################*/
/* Write the BMP header */
if (BSP_LCD_GetXSize() == 640)
{
/* if ampire 640x480 LCD is used */
res1 = f_write(&MyFile, (uint32_t *)aBMPHeader1, 54, (void *)&byteswritten);
}
else
{
/* if ampire 480x272 LCD is used */
res1 = f_write(&MyFile, (uint32_t *)aBMPHeader2, 54, (void *)&byteswritten);
}
/* Write the bmp file */
res2 = f_write(&MyFile, (uint32_t *)CONVERTED_FRAME_BUFFER, ((BSP_LCD_GetYSize()-60)*(BSP_LCD_GetXSize()-60)*3), (void *)&byteswritten);
if((res1 != FR_OK) || (res2 != FR_OK) || (byteswritten == 0))
{
/* 'image' file Write or EOF Error */
BSP_LED_On(LED3);
BSP_LCD_DisplayStringAt(0, (BSP_LCD_GetYSize()-35), (uint8_t *)" Aborted...", RIGHT_MODE);
/* Wait for 2s */
HAL_Delay(2000);
}
else
{
/*##-4- Close the open text file #####################################*/
f_close(&MyFile);
/* Success of the demo: no error occurrence */
BSP_LED_On(LED1);
BSP_LCD_SetTextColor(LCD_COLOR_DARKGREEN);
BSP_LCD_DisplayStringAt(0, (BSP_LCD_GetYSize()-35), (uint8_t *)" Saved ", RIGHT_MODE);
/* Wait for 2s */
HAL_Delay(2000);
}
}
}
else
{
/* USB not connected */
BSP_LCD_DisplayStringAt(0, (BSP_LCD_GetYSize()-35), (uint8_t *)"USB KO... ", RIGHT_MODE);
/* Wait for 2s */
HAL_Delay(2000);
}
BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
BSP_LCD_FillRect(480, 430, 160, 50);
BSP_LCD_SetTextColor(color);
}
uint32_t LCD_DISCO_F469NI::GetTextColor(void)
{
return BSP_LCD_GetTextColor();
}
