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/* ... */
#include "main.h"
#include "color.h"
#include "save.h"
/* ... */
/* ... */
extern LTDC_HandleTypeDef hltdc_eval;
Includes
typedef struct
{
uint16_t bfType;
uint32_t bfSize;
uint16_t bfReserved1;
uint16_t bfReserved2;
uint32_t bOffBits;
uint16_t Padding;
...} BitMapFileHeader_Typedef;
typedef struct
{
uint32_t biSize;
uint32_t biWidth;
uint32_t biHeight;
uint16_t biPlanes;
uint16_t biBitCount;
uint32_t biCompression;
uint32_t biSizeImage;
uint32_t biXPelsPerMeter;
uint32_t biYPelsPerMeter;
uint32_t biClrUsed;
uint32_t biClrImportant;
...} BitMapFileInfoHeader_Typedef;
Private typedef
FATFS SDFatFs;
FIL MyFile;
char SDPath[4];
static uint8_t buffer[_MAX_SS];
static BitMapFileHeader_Typedef bmpFileHeader;
static BitMapFileInfoHeader_Typedef bmpFileInfoHeader;
static uint8_t * p_bmp_converted_pixel_data = (uint8_t *)CONVERTED_FRAME_BUFFER;
static uint32_t Radius = 10;
TS_StateTypeDef TS_State = {0};
Private variables
static void Draw_Menu(void);
static void GetPosition(void);
static void SystemClock_Config(void);
static void Error_Handler(void);
static void Save_Picture(void);
static void LTDC_Operation(uint32_t Enable_LTDC);
static void Prepare_Picture(void);
static void Update_Color(void);
static void Update_Size(uint8_t size);
Private function prototypes
/* ... */
int main(void)
{
uint8_t sdram_status = SDRAM_OK;
uint8_t lcd_status = LCD_OK;
uint32_t ts_status = TS_OK;
p_bmp_converted_pixel_data = (uint8_t *)CONVERTED_FRAME_BUFFER;
/* ... */
HAL_Init();
SystemClock_Config();
BSP_LED_Init(LED1);
BSP_LED_Init(LED3);
sdram_status = BSP_SDRAM_Init();
if(sdram_status != SDRAM_OK)
{
Error_Handler();
}if (sdram_status != SDRAM_OK) { ... }
lcd_status = BSP_LCD_Init() ;
if(lcd_status != LCD_OK)
{
Error_Handler();
}if (lcd_status != LCD_OK) { ... }
lcd_status = BSP_LCD_InitEx(LCD_ORIENTATION_LANDSCAPE);
if(lcd_status != LCD_OK)
{
Error_Handler();
}if (lcd_status != LCD_OK) { ... }
BSP_LCD_LayerDefaultInit(LTDC_ACTIVE_LAYER_BACKGROUND, LCD_FB_START_ADDRESS);
BSP_LCD_Clear(LCD_COLOR_WHITE);
BSP_TS_ResetTouchData(&TS_State);
if (TouchScreen_IsCalibrationDone() == 0)
{
ts_status = Touchscreen_Calibration();
if(ts_status == TS_OK)
{
BSP_LCD_DisplayStringAt(0, BSP_LCD_GetYSize() - 65, (uint8_t *)"Touchscreen calibration success.", CENTER_MODE);
}if (ts_status == TS_OK) { ... }
}if (TouchScreen_IsCalibrationDone() == 0) { ... }
BSP_LCD_Clear(LCD_COLOR_WHITE);
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
BSP_LCD_SetBackColor(LCD_COLOR_WHITE);
BSP_LCD_SetFont(&Font12);
BSP_LCD_DisplayStringAt(0, BSP_LCD_GetYSize()/2 - 27, (uint8_t*)"Please WAIT few seconds", CENTER_MODE);
BSP_LCD_DisplayStringAt(0, BSP_LCD_GetYSize()/2 - 12, (uint8_t*)"Creating FAT file system on SD card", CENTER_MODE);
if(FATFS_LinkDriver(&SD_Driver, SDPath) != 0)
{
BSP_LCD_DisplayStringAt(0, BSP_LCD_GetYSize()/2 + 3, (uint8_t*)"FAT FS Error !!", CENTER_MODE);
Error_Handler();
}if (FATFS_LinkDriver(&SD_Driver, SDPath) != 0) { ... }
if(f_mount(&SDFatFs, (TCHAR const*)SDPath, 0) != FR_OK)
{
BSP_LCD_DisplayStringAt(0, BSP_LCD_GetYSize()/2 + 3, (uint8_t*)"FAT FS Error !!", CENTER_MODE);
Error_Handler();
}if (f_mount(&SDFatFs, (TCHAR const*)SDPath, 0) != FR_OK) { ... }
if(f_mkfs((TCHAR const*)SDPath, FM_ANY, 0, buffer, sizeof(buffer)) != FR_OK)
{
BSP_LCD_DisplayStringAt(0, BSP_LCD_GetYSize()/2 + 3, (uint8_t*)"FAT FS Error !!", CENTER_MODE);
Error_Handler();
}if (f_mkfs((TCHAR const*)SDPath, FM_ANY, 0, buffer, sizeof(buffer)) != FR_OK) { ... }
Draw_Menu();
while (1)
{
GetPosition();
}while (1) { ... }
}{ ... }
/* ... */
static void GetPosition(void)
{
static uint32_t color_width;
static uint32_t color;
uint16_t x, y;
color_width = 35;
BSP_TS_GetState(&TS_State);
if(TS_State.touchDetected)
{
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);
}if ((x > (90 + Radius)) & (y > (7 + Radius) ) & ( x < (BSP_LCD_GetXSize() - (7 + Radius ))) & (y < (BSP_LCD_GetYSize() - (95 + Radius )))) { ... }
else if((x > 0 ) & ( x < 90 ))
{
if((y > 0 ) & (y < color_width ))
{
BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
Update_Size(Radius);
}if ((y > 0 ) & (y < color_width )) { ... }
else if((y > color_width ) & (y < (2 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_YELLOW);
Update_Size(Radius);
}else if ((y > color_width ) & (y < (2 * color_width))) { ... }
else if((y > (2 * color_width)) & (y < (3 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_ORANGE);
Update_Size(Radius);
}else if ((y > (2 * color_width)) & (y < (3 * color_width))) { ... }
else if((y > (3 * color_width)) & (y < (4 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_LIGHTMAGENTA);
Update_Size(Radius);
}else if ((y > (3 * color_width)) & (y < (4 * color_width))) { ... }
else if((y > (4 * color_width)) & (y < (5 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_DARKGREEN);
Update_Size(Radius);
}else if ((y > (4 * color_width)) & (y < (5 * color_width))) { ... }
else if((y > (5 * color_width)) &(y < (6 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
Update_Size(Radius);
}else if ((y > (5 * color_width)) &(y < (6 * color_width))) { ... }
else if((y > (6 * color_width)) &(y < (7 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_BROWN);
Update_Size(Radius);
}else if ((y > (6 * color_width)) &(y < (7 * color_width))) { ... }
else if((y > (7 * color_width)) & (y < (8 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_RED);
Update_Size(Radius);
}else if ((y > (7 * color_width)) & (y < (8 * color_width))) { ... }
else if((y > (8 * color_width)) & (y < (9 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_DARKMAGENTA);
Update_Size(Radius);
}else if ((y > (8 * color_width)) & (y < (9 * color_width))) { ... }
else if((y > (9 * color_width)) & (y < (10 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_CYAN);
Update_Size(Radius);
}else if ((y > (9 * color_width)) & (y < (10 * color_width))) { ... }
else if((y > (10 * color_width)) & (y < (11 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_DARKBLUE);
Update_Size(Radius);
}else if ((y > (10 * color_width)) & (y < (11 * color_width))) { ... }
else if((y > (11 * color_width)) & (y < (12 * color_width)))
{
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
Update_Size(Radius);
}else if ((y > (11 * color_width)) & (y < (12 * color_width))) { ... }
else if((y > (12 * color_width)) & (y < (14 * color_width)))
{
color = BSP_LCD_GetTextColor();
BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
BSP_LCD_FillRect(97, 8, 694, 374);
BSP_LCD_SetTextColor(color);
}else if ((y > (12 * color_width)) & (y < (14 * color_width))) { ... }
else
{
x = 0;
y = 0;
}else { ... }
Update_Color();
}else if ((x > 0 ) & ( x < 90 )) { ... }
else if((x > 100) & (y > (BSP_LCD_GetYSize() - 90)) & (y < (BSP_LCD_GetYSize()) ) & ( x < 170))
{
Radius = 15;
Update_Size(Radius);
}else if ((x > 100) & (y > (BSP_LCD_GetYSize() - 90)) & (y < (BSP_LCD_GetYSize()) ) & ( x < 170)) { ... }
else if((x > 170) & (y > (BSP_LCD_GetYSize() - 90)) & (y < (BSP_LCD_GetYSize()) ) & ( x < 240))
{
Radius = 10;
Update_Size(Radius);
}else if ((x > 170) & (y > (BSP_LCD_GetYSize() - 90)) & (y < (BSP_LCD_GetYSize()) ) & ( x < 240)) { ... }
else if((x > 240) & (y > (BSP_LCD_GetYSize() - 90)) & (y < (BSP_LCD_GetYSize()) ) & ( x < 310))
{
Radius = 5;
Update_Size(Radius);
}else if ((x > 240) & (y > (BSP_LCD_GetYSize() - 90)) & (y < (BSP_LCD_GetYSize()) ) & ( x < 310)) { ... }
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 > (BSP_LCD_GetXSize()-5) ) & (y > (14 * color_width)) & (y < (15 * color_width))) | ((x < 90) & (y < 5))) { ... }
else if((x > 320) & (y > (BSP_LCD_GetYSize() - 90)) & (x < 410) & (y < BSP_LCD_GetYSize() - 5))
{
Save_Picture();
}else if ((x > 320) & (y > (BSP_LCD_GetYSize() - 90)) & (x < 410) & (y < BSP_LCD_GetYSize() - 5)) { ... }
}if (TS_State.touchDetected) { ... }
}{ ... }
/* ... */
static void Draw_Menu(void)
{
BSP_LCD_Clear(LCD_COLOR_WHITE);
BSP_LCD_DrawBitmap(0, 0, (uint8_t *)color);
BSP_LCD_DrawBitmap(320, (BSP_LCD_GetYSize() - 90), (uint8_t *)save);
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
BSP_LCD_DrawRect(91, 0, (BSP_LCD_GetXSize()-91), (BSP_LCD_GetYSize()-90));
BSP_LCD_DrawRect(93, 3, (BSP_LCD_GetXSize()-96), (BSP_LCD_GetYSize()-96));
BSP_LCD_DrawRect(95, 5, (BSP_LCD_GetXSize()-100), (BSP_LCD_GetYSize()-100));
BSP_LCD_DrawRect(97, 7, (BSP_LCD_GetXSize()-104), (BSP_LCD_GetYSize()-104));
BSP_LCD_FillRect(100, (BSP_LCD_GetYSize() - 85), 210, 80);
BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
BSP_LCD_FillCircle(135, (BSP_LCD_GetYSize() - 45), 15);
BSP_LCD_FillCircle(205, (BSP_LCD_GetYSize() - 45), 10);
BSP_LCD_FillCircle(275, (BSP_LCD_GetYSize() - 45), 5);
BSP_LCD_SetTextColor(LCD_COLOR_DARKRED);
BSP_LCD_SetFont(&Font8);
BSP_LCD_DisplayStringAt(430, (BSP_LCD_GetYSize() - 75), (uint8_t *)"Selected Color Size", LEFT_MODE);
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
BSP_LCD_FillRect(450, (BSP_LCD_GetYSize() - 50), 30, 30);
BSP_LCD_FillCircle(520, (BSP_LCD_GetYSize() - 35), Radius);
}{ ... }
/* ... */
static void Save_Picture(void)
{
FRESULT res1 = FR_OK;
FRESULT res2 = FR_OK;
FRESULT res3 = FR_OK;
uint32_t byteswritten = 0;
uint32_t bmpHeaderByteCnt = 0;
uint32_t bmpFileInfoHeaderByteCnt = 0;
uint32_t bmpFilePixelBytesCnt = 0;
static uint32_t counter = 0;
uint8_t str[30];
uint16_t tmp_size;
if(BSP_SD_IsDetected() != SD_PRESENT)
{
BSP_LCD_DisplayStringAt(0, BSP_LCD_GetYSize() - 20, (uint8_t*)"No SD card detected !!", RIGHT_MODE);
Error_Handler();
}if (BSP_SD_IsDetected() != SD_PRESENT) { ... }
else
{
BSP_LCD_SetFont(&Font16);
BSP_LCD_DisplayStringAt(0, BSP_LCD_GetYSize() - 20, (uint8_t*)"Saving BMP to SD card", RIGHT_MODE);
sprintf((char *)str, "image_%lu.bmp", counter);
bmpFileHeader.bfType = 0x4D42;
bmpFileHeader.bOffBits = sizeof(BitMapFileHeader_Typedef) +
sizeof(BitMapFileInfoHeader_Typedef) - sizeof(uint32_t) - sizeof(uint16_t);
bmpFileHeader.bfSize = ((BSP_LCD_GetXSize() - 105) * (BSP_LCD_GetYSize() - 105 + 1) * RGB888_BYTE_PER_PIXEL);
bmpFileHeader.bfSize += bmpFileHeader.bOffBits;
bmpFileHeader.bfReserved1 = 0x0000;
bmpFileHeader.bfReserved2 = 0x0000;
bmpFileInfoHeader.biSize = 40;
bmpFileInfoHeader.biWidth = (BSP_LCD_GetXSize() - 105);
bmpFileInfoHeader.biHeight = (BSP_LCD_GetYSize() - 105);
bmpFileInfoHeader.biPlanes = 1;
bmpFileInfoHeader.biBitCount = 24;
bmpFileInfoHeader.biCompression = 0;
bmpFileInfoHeader.biSizeImage = ((BSP_LCD_GetXSize() - 105) * (BSP_LCD_GetYSize() - 105 + 1) * RGB888_BYTE_PER_PIXEL);
bmpFileInfoHeader.biXPelsPerMeter = 0;
bmpFileInfoHeader.biYPelsPerMeter = 0;
bmpFileInfoHeader.biClrUsed = 0;
bmpFileInfoHeader.biClrImportant = 0;
Prepare_Picture();
LTDC_Operation(0);
if(f_open(&MyFile, (const char*)str, FA_CREATE_ALWAYS | FA_WRITE) != FR_OK)
{
BSP_LCD_DisplayStringAt(0, BSP_LCD_GetYSize() - 20, (uint8_t*)" BMP File Creation Error !!", RIGHT_MODE);
Error_Handler();
}if (f_open(&MyFile, (const char*)str, FA_CREATE_ALWAYS | FA_WRITE) != FR_OK) { ... }
else
{
res1 = f_write(&MyFile, (uint16_t *)&(bmpFileHeader.bfType),
sizeof(uint16_t),
(void *)&bmpHeaderByteCnt);
byteswritten += bmpHeaderByteCnt;
tmp_size = (uint16_t)(bmpFileHeader.bfSize & 0x0000FFFF);
res1 = f_write(&MyFile, (uint16_t *)&(tmp_size),
sizeof(uint16_t),
(void *)&bmpHeaderByteCnt);
byteswritten += bmpHeaderByteCnt;
tmp_size = (uint16_t)((bmpFileHeader.bfSize & 0xFFFF0000) >> 16);
res1 = f_write(&MyFile, (uint16_t *)&(tmp_size),
sizeof(uint16_t),
(void *)&bmpHeaderByteCnt);
byteswritten += bmpHeaderByteCnt;
res1 = f_write(&MyFile, (uint16_t *)&(bmpFileHeader.bfReserved1),
sizeof(uint16_t),
(void *)&bmpHeaderByteCnt);
byteswritten += bmpHeaderByteCnt;
res1 = f_write(&MyFile, (uint16_t *)&(bmpFileHeader.bfReserved2),
sizeof(uint16_t),
(void *)&bmpHeaderByteCnt);
byteswritten += bmpHeaderByteCnt;
res1 = f_write(&MyFile, (uint32_t *)&(bmpFileHeader.bOffBits),
sizeof(uint32_t),
(void *)&bmpHeaderByteCnt);
byteswritten += bmpHeaderByteCnt;
if(res1 != FR_OK)
{
LTDC_Operation(1);
f_close(&MyFile);
BSP_LCD_ClearStringLine(BSP_LCD_GetYSize() - 20);
BSP_LCD_DisplayStringAt(0, BSP_LCD_GetYSize() - 20, (uint8_t*)" BMP File Header Saving Error !!", RIGHT_MODE);
Error_Handler();
}if (res1 != FR_OK) { ... }
byteswritten += bmpHeaderByteCnt;
if(res1 == FR_OK)
{
res2 = f_write(&MyFile, (BitMapFileInfoHeader_Typedef *)&bmpFileInfoHeader,
sizeof(BitMapFileInfoHeader_Typedef),
(void *)&bmpFileInfoHeaderByteCnt);
if(res2 != FR_OK)
{
LTDC_Operation(1);
f_close(&MyFile);
BSP_LCD_ClearStringLine(BSP_LCD_GetYSize() - 20);
BSP_LCD_DisplayStringAt(0, BSP_LCD_GetYSize() - 20, (uint8_t*)" BMP File Header Info Saving Error !!", RIGHT_MODE);
Error_Handler();
}if (res2 != FR_OK) { ... }
}if (res1 == FR_OK) { ... }
byteswritten += bmpFileInfoHeaderByteCnt;
if((res1 == FR_OK) && (res2 == FR_OK))
{
res3 = f_write(&MyFile, (uint8_t *)p_bmp_converted_pixel_data,
bmpFileInfoHeader.biSizeImage,
(void *)&bmpFilePixelBytesCnt);
LTDC_Operation(1);
if(res3 != FR_OK)
{
if(res3 == FR_DISK_ERR)
{
f_close(&MyFile);
BSP_LCD_ClearStringLine(BSP_LCD_GetYSize() - 20);
BSP_LCD_DisplayStringAt(0, BSP_LCD_GetYSize() - 20, (uint8_t*)" File Saving Error DISKERR !!", RIGHT_MODE);
}if (res3 == FR_DISK_ERR) { ... }
Error_Handler();
}if (res3 != FR_OK) { ... }
}if ((res1 == FR_OK) && (res2 == FR_OK)) { ... }
byteswritten += bmpFilePixelBytesCnt;
if((res1 != FR_OK) || (res2 != FR_OK) || (res3 != FR_OK) || (byteswritten == 0))
{
BSP_LCD_ClearStringLine(BSP_LCD_GetYSize() - 20);
BSP_LCD_DisplayStringAt(0, BSP_LCD_GetYSize() - 20, (uint8_t*)" BMP File Saving Error !!", RIGHT_MODE);
Error_Handler();
}if ((res1 != FR_OK) || (res2 != FR_OK) || (res3 != FR_OK) || (byteswritten == 0)) { ... }
else
{
f_close(&MyFile);
BSP_LED_On(LED1);
BSP_LCD_ClearStringLine(BSP_LCD_GetYSize() - 20);
BSP_LCD_DisplayStringAt(0, BSP_LCD_GetYSize() - 20, (uint8_t*)" BMP File Saved.", RIGHT_MODE);
HAL_Delay(2000);
BSP_LCD_ClearStringLine(BSP_LCD_GetYSize() - 20);
BSP_LED_Off(LED1);
counter++;
}else { ... }
}else { ... }
}else { ... }
}{ ... }
/* ... */
static void LTDC_Operation(uint32_t Enable_LTDC)
{
DSI->WCR &= ~(DSI_WCR_DSIEN);
if(Enable_LTDC == 1)
{
__HAL_LTDC_ENABLE(&hltdc_eval);
}if (Enable_LTDC == 1) { ... }
else if (Enable_LTDC == 0)
{
__HAL_LTDC_DISABLE(&hltdc_eval);
}else if (Enable_LTDC == 0) { ... }
DSI->WCR |= DSI_WCR_DSIEN;
}{ ... }
/* ... */
static void Prepare_Picture(void)
{
const uint32_t x0 = 98;
const uint32_t x1 = BSP_LCD_GetXSize()- 7;
const uint32_t y0 = 7;
const uint32_t y1 = BSP_LCD_GetYSize()- 98;
uint32_t addrSrc = LCD_FRAME_BUFFER;
uint32_t addrDst = CONVERTED_FRAME_BUFFER;
static DMA2D_HandleTypeDef hdma2d_eval;
uint32_t lineCnt = 0;
hdma2d_eval.Init.Mode = DMA2D_M2M_PFC;
hdma2d_eval.Init.ColorMode = DMA2D_RGB888;
hdma2d_eval.Init.OutputOffset = 0;
hdma2d_eval.LayerCfg[1].AlphaMode = DMA2D_NO_MODIF_ALPHA;
hdma2d_eval.LayerCfg[1].InputAlpha = 0xFF;
hdma2d_eval.LayerCfg[1].InputColorMode = DMA2D_INPUT_ARGB8888;
hdma2d_eval.LayerCfg[1].InputOffset = 0;
hdma2d_eval.Instance = DMA2D;
if(HAL_DMA2D_Init(&hdma2d_eval) == HAL_OK)
{
if(HAL_DMA2D_ConfigLayer(&hdma2d_eval, 1) != HAL_OK)
{
Error_Handler();
}if (HAL_DMA2D_ConfigLayer(&hdma2d_eval, 1) != HAL_OK) { ... }
}if (HAL_DMA2D_Init(&hdma2d_eval) == HAL_OK) { ... }
else
{
Error_Handler();
}else { ... }
addrSrc += (((y1 * BSP_LCD_GetXSize()) + x0) * ARGB8888_BYTE_PER_PIXEL);
/* ... */
for(lineCnt = y0; lineCnt <= y1; lineCnt++)
{
if (HAL_DMA2D_Start(&hdma2d_eval, addrSrc, addrDst, (x1 - x0), 1) == HAL_OK)
{
HAL_DMA2D_PollForTransfer(&hdma2d_eval, 20);
}if (HAL_DMA2D_Start(&hdma2d_eval, addrSrc, addrDst, (x1 - x0), 1) == HAL_OK) { ... }
addrDst += ((x1 - x0) * RGB888_BYTE_PER_PIXEL) + RGB888_BYTE_PER_PIXEL;
addrSrc -= (BSP_LCD_GetXSize() * ARGB8888_BYTE_PER_PIXEL);
}for (lineCnt = y0; lineCnt <= y1; lineCnt++) { ... }
}{ ... }
/* ... */
static void Update_Color(void)
{
static uint32_t color;
color = BSP_LCD_GetTextColor();
BSP_LCD_SetTextColor(color);
BSP_LCD_FillRect(450, (BSP_LCD_GetYSize() - 50), 30, 30);
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
BSP_LCD_DrawRect(450, (BSP_LCD_GetYSize() - 50), 30, 30);
BSP_LCD_SetTextColor(color);
}{ ... }
/* ... */
static void Update_Size(uint8_t size)
{
static uint32_t color;
color = BSP_LCD_GetTextColor();
BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
BSP_LCD_FillCircle(520, (BSP_LCD_GetYSize() - 35), 20);
BSP_LCD_SetTextColor(color);
BSP_LCD_FillCircle(520, (BSP_LCD_GetYSize() - 35), size);
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
BSP_LCD_DrawCircle(520, (BSP_LCD_GetYSize() - 35), size);
BSP_LCD_SetTextColor(color);
}{ ... }
/* ... */
static void Error_Handler(void)
{
BSP_LED_On(LED3);
while(1)
{
}while (1) { ... }
}{ ... }
/* ... */
static void SystemClock_Config(void)
{
RCC_ClkInitTypeDef RCC_ClkInitStruct;
RCC_OscInitTypeDef RCC_OscInitStruct;
HAL_StatusTypeDef ret = HAL_OK;
__HAL_RCC_PWR_CLK_ENABLE();
/* ... */
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
#if defined(USE_STM32469I_DISCO_REVA)
RCC_OscInitStruct.PLL.PLLM = 25;
#else
RCC_OscInitStruct.PLL.PLLM = 8;
#endif
RCC_OscInitStruct.PLL.PLLN = 360;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
RCC_OscInitStruct.PLL.PLLQ = 7;
RCC_OscInitStruct.PLL.PLLR = 6;
ret = HAL_RCC_OscConfig(&RCC_OscInitStruct);
if(ret != HAL_OK)
{
while(1) { ; }
}if (ret != HAL_OK) { ... }
ret = HAL_PWREx_EnableOverDrive();
if(ret != HAL_OK)
{
while(1) { ; }
}if (ret != HAL_OK) { ... }
RCC_ClkInitStruct.ClockType = (RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2);
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
ret = HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5);
if(ret != HAL_OK)
{
while(1) { ; }
}if (ret != HAL_OK) { ... }
}{ ... }
#ifdef USE_FULL_ASSERT
/* ... */
void assert_failed(uint8_t* file, uint32_t line)
{
/* ... */
while (1)
{
}while (1) { ... }
}{ ... }
#endif/* ... */
/* ... */
/* ... */