/**
* @brief LCD configuration
* @param None
* @retval None
*/
static void LCD_Config(void)
{
/* LCD Initialization */
/* Two layers are used in this application but not simultaneously
so "LCD_MAX_PCLK" is recommended to programme the maximum PCLK = 25,16 MHz */
BSP_LCD_Init();
/* LCD Initialization */
BSP_LCD_LayerDefaultInit(0, LCD_FB_START_ADDRESS);
BSP_LCD_LayerDefaultInit(1, LCD_FB_START_ADDRESS+(BSP_LCD_GetXSize()*BSP_LCD_GetYSize()*4));
/* Enable the LCD */
BSP_LCD_DisplayOn();
/* Select the LCD Background Layer */
BSP_LCD_SelectLayer(0);
/* Clear the Background Layer */
BSP_LCD_Clear(LCD_COLOR_BLACK);
/* Select the LCD Foreground Layer */
BSP_LCD_SelectLayer(1);
/* Clear the Foreground Layer */
BSP_LCD_Clear(LCD_COLOR_BLACK);
/* Configure the transparency for foreground and background :
Increase the transparency */
BSP_LCD_SetTransparency(0, 0);
BSP_LCD_SetTransparency(1, 100);
}
/**
* @brief LCD configuration
* @param None
* @retval None
*/
static void LCD_Config(void)
{
uint8_t lcd_status = LCD_OK;
/* LCD DSI initialization in mode Video Burst */
/* Initialize DSI LCD */
// BSP_LCD_InitEx(LCD_ORIENTATION_PORTRAIT); /* uncomment if Portrait orientation is needed */
BSP_LCD_Init(); /* Uncomment if default config (landscape orientation) is needed */
while(lcd_status != LCD_OK);
BSP_LCD_LayerDefaultInit(0, LCD_FB_START_ADDRESS);
BSP_LCD_LayerDefaultInit(1, LCD_BG_LAYER_ADDRESS);
/* Select the LCD Background Layer */
BSP_LCD_SelectLayer(LTDC_ACTIVE_LAYER_BACKGROUND);
/* Clear the Background Layer */
BSP_LCD_Clear(LCD_COLOR_BLACK);
/* Select the LCD Foreground Layer */
BSP_LCD_SelectLayer(LTDC_ACTIVE_LAYER_FOREGROUND);
/* Clear the Foreground Layer */
BSP_LCD_Clear(LCD_COLOR_BLACK);
/* Configure the transparency for foreground and background :
Increase the transparency */
BSP_LCD_SetTransparency(LTDC_ACTIVE_LAYER_BACKGROUND, 0);
BSP_LCD_SetTransparency(LTDC_ACTIVE_LAYER_FOREGROUND, 100);
}
/**
* @brief LCD configuration.
* @param None
* @retval None
*/
static void LCD_Config(void)
{
/* LCD Initialization */
BSP_LCD_Init();
/* LCD Layers Initialization */
BSP_LCD_LayerDefaultInit(0, LCD_FB_START_ADDRESS);
BSP_LCD_LayerDefaultInit(1, (LCD_FB_START_ADDRESS+(BSP_LCD_GetXSize()*BSP_LCD_GetYSize()*4)));
/* Enable the LCD */
BSP_LCD_DisplayOn();
/* Set LCD Background Layer */
BSP_LCD_SelectLayer(0);
/* Clear the Background Layer */
BSP_LCD_Clear(LCD_COLOR_WHITE);
/* Set LCD Foreground Layer */
BSP_LCD_SelectLayer(1);
/* Clear the Foreground Layer */
BSP_LCD_Clear(LCD_COLOR_BLACK);
/* Configure and enable the Color Keying feature */
BSP_LCD_SetColorKeying(1, 0);
/* Configure the transparency for foreground: Increase the transparency */
BSP_LCD_SetTransparency(1, 100);
}
/**
* @brief LCD configuration.
* @param None
* @retval None
*/
static void LCD_Config(void)
{
uint8_t lcd_status = LCD_OK;
/* LCD DSI initialization in mode Video Burst */
lcd_status = LCD_Init();
if(lcd_status != LCD_OK)
{
Error_Handler();
}
/* Activate foreground and background layers */
BSP_LCD_LayerDefaultInit(LTDC_ACTIVE_LAYER_BACKGROUND, LCD_BG_LAYER_ADDRESS);
BSP_LCD_LayerDefaultInit(LTDC_ACTIVE_LAYER_FOREGROUND, LCD_FG_LAYER_ADDRESS);
/* Set LCD Background Layer */
BSP_LCD_SelectLayer(LTDC_ACTIVE_LAYER_BACKGROUND);
/* Clear the Background Layer */
BSP_LCD_Clear(LCD_COLOR_WHITE);
/* Set LCD Foreground Layer */
BSP_LCD_SelectLayer(LTDC_ACTIVE_LAYER_FOREGROUND);
/* Clear the Foreground Layer */
BSP_LCD_Clear(LCD_COLOR_BLACK);
/* Configure and enable the Color Keying feature */
BSP_LCD_SetColorKeying(1, 0);
/* Configure the transparency for foreground: Increase the transparency */
BSP_LCD_SetTransparency(LTDC_ACTIVE_LAYER_FOREGROUND, 100);
}
/**
* @brief LCD configuration.
* @param None
* @retval None
*/
static void LCD_Config(void)
{
/* LCD Initialization */
/* Two layers are used in this application simultaneously
so "LCD_MIN_PCLK" is recommended to programme the PCLK at 20 MHz */
BSP_LCD_InitEx(LCD_MIN_PCLK);
/* LCD Layers Initialization */
BSP_LCD_LayerDefaultInit(0, LCD_FB_START_ADDRESS);
BSP_LCD_LayerDefaultInit(1, (LCD_FB_START_ADDRESS+(BSP_LCD_GetXSize()*BSP_LCD_GetYSize()*4)));
/* Enable the LCD */
BSP_LCD_DisplayOn();
/* Set LCD Background Layer */
BSP_LCD_SelectLayer(0);
/* Clear the Background Layer */
BSP_LCD_Clear(LCD_COLOR_WHITE);
/* Set LCD Foreground Layer */
BSP_LCD_SelectLayer(1);
/* Clear the Foreground Layer */
BSP_LCD_Clear(LCD_COLOR_BLACK);
/* Configure and enable the Color Keying feature */
BSP_LCD_SetColorKeying(1, 0);
/* Configure the transparency for foreground: Increase the transparency */
BSP_LCD_SetTransparency(1, 100);
}
/**
* @brief Main program
* @param None
* @retval None
*/
int main(void)
{
// uint8_t R;
uint8_t buf[10];
uint8_t buf_1[10];
uint8_t buf_2[10];
float pdd[3];
/* STM32F4xx HAL library initialization:
- Configure the Flash prefetch, instruction and Data caches
- Configure the Systick to generate an interrupt each 1 msec
- Set NVIC Group Priority to 4
- Low Level Initialization
*/
HAL_Init();
SystemClock_Config();
BSP_LCD_Init();
BSP_LCD_LayerDefaultInit(LCD_FOREGROUND_LAYER, (LCD_FRAME_BUFFER + BUFFER_OFFSET));
/* Configure the transparency for foreground : Increase the transprency */
BSP_LCD_SetTransparency(LCD_BACKGROUND_LAYER, 0);
BSP_LCD_SelectLayer(LCD_FOREGROUND_LAYER);
BSP_GYRO_Init();
//R=BSP_GYRO_ReadID();
/* Configure the System clock to have a frequency of 180 MHz */
SystemClock_Config();
Delaimes(20);
BSP_GYRO_Init();
Delaimes(4);
BSP_LCD_SetBackColor(LCD_COLOR_BLACK);
BSP_LCD_Clear(LCD_COLOR_BLACK );
BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
Delaimes(4);
/* Infinite loop */
while (1)
{
BSP_GYRO_GetXYZ(pdd);
sprintf(buf,"%.3f",pdd[0]);
sprintf(buf_1,"%.3f",pdd[1]);
sprintf(buf_2,"%.3f",pdd[2]);
BSP_LCD_DisplayStringAtLine(0,buf);
BSP_LCD_DisplayStringAtLine(1,buf_1);
BSP_LCD_DisplayStringAtLine(2,buf_2);
Delaimes(200);
}
}
/**
* @brief LCD configuration.
* @param None
* @retval None
*/
static void LCD_Config(void)
{
/* LCD Initialization */
BSP_LCD_Init();
/* LCD Layers Initialization */
BSP_LCD_LayerDefaultInit(LCD_FOREGROUND_LAYER, (LCD_FRAME_BUFFER + BUFFER_OFFSET));
/* Configure the transparency for foreground : Increase the transparency */
BSP_LCD_SetTransparency(LCD_BACKGROUND_LAYER, 0);
BSP_LCD_SelectLayer(LCD_FOREGROUND_LAYER);
/* LCD Log initialization */
LCD_LOG_Init();
LCD_LOG_SetHeader((uint8_t *)"LTDC Application");
LCD_UsrLog("> USB Host library started.\n");
LCD_LOG_SetFooter ((uint8_t *)" USB Host Library V3.2.0" );
}
static void LCD_Config(void)
{
/* LCD Initialization */
BSP_LCD_Init();
/* LCD Initialization */
BSP_LCD_LayerDefaultInit(0, LCD_FB_START_ADDRESS);
/* Enable the LCD */
BSP_LCD_DisplayOn();
/* Select the LCD Background Layer */
BSP_LCD_SelectLayer(0);
/* Clear the Background Layer */
BSP_LCD_Clear(LCD_COLOR_BLACK);
/* Configure the transparency for background */
BSP_LCD_SetTransparency(0, 100);
}
int main(void)
{
/*!< At this stage the microcontroller clock setting is already configured,
this is done through SystemInit() function which is called from startup
file (startup_stm32f4xx.s) before to branch to application main.
To reconfigure the default setting of SystemInit() function, refer to
system_stm32f4xx.c file
*/
SystemClock_Config();
uint8_t lcd_status = LCD_OK;
HAL_MspInit();
HAL_Init();
BSP_SDRAM_Init();
// uint32_t i;
int i;
__HAL_RCC_GPIOD_CLK_ENABLE();
__HAL_RCC_GPIOG_CLK_ENABLE();
__HAL_RCC_GPIOK_CLK_ENABLE();
GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStructure.Speed = GPIO_SPEED_HIGH;
GPIO_InitStructure.Pull = GPIO_NOPULL; //GPIO_PULLDOWN;//GPIO_PULLUP;//
GUI_Conf.border=8;
GPIO_InitStructure.Pin = GPIO_PIN_6;
HAL_GPIO_Init(GPIOG,&GPIO_InitStructure);
GPIO_InitStructure.Pin = GPIO_PIN_5;
HAL_GPIO_Init(GPIOD,&GPIO_InitStructure);
GPIO_InitStructure.Pin = GPIO_PIN_4;
HAL_GPIO_Init(GPIOD,&GPIO_InitStructure);
GPIO_InitStructure.Pin = GPIO_PIN_3;
HAL_GPIO_Init(GPIOK,&GPIO_InitStructure);
BSP_LCD_Reset(); BSP_LCD_MspInit();
//lcd_status = BSP_LCD_InitEx(LCD_ORIENTATION_PORTRAIT);
//lcd_status = BSP_LCD_InitEx(LCD_ORIENTATION_LANDSCAPE);
lcd_status = BSP_LCD_Init();
BSP_LCD_LayerDefaultInit(0, LCD_FB_START_ADDRESS);
BSP_LCD_SelectLayer(0);
BSP_LCD_DisplayOn();
BSP_LCD_SetTransparency(0,0xff);
if(lcd_status!=LCD_OK)
f_error();
BSP_LCD_Clear(LCD_COLOR_BLACK);
BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
BSP_LCD_FillRect(0, 0,BSP_LCD_GetXSize(),BSP_LCD_GetYSize());
BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
BSP_LCD_FillRect(GUI_Conf.border, GUI_Conf.border,BSP_LCD_GetXSize()-2*GUI_Conf.border,BSP_LCD_GetYSize()-2*GUI_Conf.border);
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
BSP_LCD_SetFont(&Font16);
BSP_LCD_SetBackColor(LCD_COLOR_TRANSPARENT);
BSP_LCD_DisplayStringAtLine(1, (uint8_t *)" FAT SD");
while(1){
Delay(1000);
switch(i%4){
case 0:
HAL_GPIO_TogglePin(GPIOG,GPIO_PIN_6);
break;
case 1:
HAL_GPIO_TogglePin(GPIOD,GPIO_PIN_4);
break;
case 2:
HAL_GPIO_TogglePin(GPIOD,GPIO_PIN_5);
break;
case 3:
HAL_GPIO_TogglePin(GPIOK,GPIO_PIN_3);
break;
}
i++;
if(! i%4)
i=0;
}
}
/**
* @brief Main program
* @param None
* @retval None
*/
int main(void)
{
uwInternelBuffer = (uint8_t *)0xC0260000;
uint32_t counter = 0;
uint8_t str[30];
/* STM32F4xx HAL library initialization:
- Configure the Flash prefetch, instruction and Data caches
- Configure the Systick to generate an interrupt each 1 msec
- Set NVIC Group Priority to 4
- Global MSP (MCU Support Package) initialization
*/
HAL_Init();
/* Configure the system clock to 175 MHz */
SystemClock_Config();
/* Configure LED3 */
BSP_LED_Init(LED3);
/*##-1- Configure LCD ######################################################*/
LCD_Config();
/*##-2- Link the SD Card disk I/O driver ###################################*/
if(FATFS_LinkDriver(&SD_Driver, SD_Path) != 0)
{
Error_Handler();
}
else
{
/*##-3- Initialize the Directory Files pointers (heap) ###################*/
for (counter = 0; counter < MAX_BMP_FILES; counter++)
{
pDirectoryFiles[counter] = malloc(MAX_BMP_FILE_NAME);
if(pDirectoryFiles[counter] == NULL)
{
/* Set the Text Color */
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAtLine(8, (uint8_t*)" Cannot allocate memory ");
while(1)
{
}
}
}
/*##-4- Display Background picture #######################################*/
/* Select Background Layer */
BSP_LCD_SelectLayer(0);
/* Register the file system object to the FatFs module */
if(f_mount(&SD_FatFs, (TCHAR const*)SD_Path, 0) != FR_OK)
{
/* FatFs Initialization Error */
/* Set the Text Color */
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAtLine(8, (uint8_t*)" FatFs Initialization Error ");
}
else
{
/* Open directory */
if (f_opendir(&directory, (TCHAR const*)"/BACK") != FR_OK)
{
/* Set the Text Color */
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAtLine(8, (uint8_t*)" Open directory.. fails");
while(1)
{
}
}
}
if (Storage_CheckBitmapFile("BACK/image.bmp", &uwBmplen) == 0)
{
/* Format the string */
Storage_OpenReadFile(uwInternelBuffer, "BACK/image.bmp");
/* Write bmp file on LCD frame buffer */
BSP_LCD_DrawBitmap(0, 0, uwInternelBuffer);
}
else
{
/* Set the Text Color */
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAtLine(8, (uint8_t*)" File type not supported. ");
while(1)
{
}
}
/*##-5- Display Foreground picture #######################################*/
/* Select Foreground Layer */
BSP_LCD_SelectLayer(1);
/* Decrease the foreground transprency */
BSP_LCD_SetTransparency(1, 200);
/* Get the BMP file names on root directory */
ubNumberOfFiles = Storage_GetDirectoryBitmapFiles("/TOP", pDirectoryFiles);
if (ubNumberOfFiles == 0)
{
for (counter = 0; counter < MAX_BMP_FILES; counter++)
{
free(pDirectoryFiles[counter]);
}
/* Set the Text Color */
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAtLine(8, (uint8_t*)" No Bitmap files... ");
while(1)
{
}
}
}
/* Infinite loop */
while(1)
{
counter = 0;
while (counter < ubNumberOfFiles)
{
/* Format the string */
sprintf ((char*)str, "TOP/%-11.11s", pDirectoryFiles[counter]);
if (Storage_CheckBitmapFile((const char*)str, &uwBmplen) == 0)
{
/* Format the string */
sprintf ((char*)str, "TOP/%-11.11s", pDirectoryFiles[counter]);
/* Open a file and copy its content to a buffer */
Storage_OpenReadFile(uwInternelBuffer, (const char*)str);
HAL_Delay(100);
/* Write bmp file on LCD frame buffer */
BSP_LCD_DrawBitmap(0, 0, uwInternelBuffer);
/* Jump to next image */
counter++;
}
else
{
/* Set the Text Color */
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAtLine(7, (uint8_t *) str);
BSP_LCD_DisplayStringAtLine(8, (uint8_t*)" File type not supported. ");
while(1)
{
}
}
}
}
}
void initializeGUI(void) {
BSP_LCD_Init();
BSP_LCD_LayerDefaultInit(0, LCD_FB_START_ADDRESS);
BSP_LCD_DisplayOn();
BSP_LCD_SelectLayer(0);
BSP_LCD_Clear(LCD_COLOR_WHITE);
BSP_LCD_SetTransparency(0, 200);
BSP_LCD_SetFont(&Font20);
button_home.x_pos = 5;
button_home.y_pos = 5;
button_home.hasBeenAcknowledged = 0;
button_home.isEnabled = 1;
button_home.isPushed = 0;
memcpy(button_home.title, "<Home", 6);
button_home.buttonEventHandler = backToHomeScreen;
buttons[BUTTON_E0].x_pos = E0_BUTTON_X;
buttons[BUTTON_E0].y_pos = E0_BUTTON_Y;
buttons[BUTTON_E0].isPushed = 0;
buttons[BUTTON_E0].hasBeenAcknowledged = 0;
buttons[BUTTON_E0].isEnabled = 0;
buttons[BUTTON_E0].buttonEventHandler = eventHandlerE0;
memcpy(buttons[BUTTON_E0].title, "0xE0\0", 5);
buttons[BUTTON_E1].x_pos = E1_BUTTON_X;
buttons[BUTTON_E1].y_pos = E1_BUTTON_Y;
buttons[BUTTON_E1].isPushed = 0;
buttons[BUTTON_E1].hasBeenAcknowledged = 0;
buttons[BUTTON_E1].buttonEventHandler = eventHandlerE1;
memcpy(buttons[BUTTON_E1].title, "0xE1\0", 5);
buttons[BUTTON_E1].isEnabled = 0;
buttons[BUTTON_01].x_pos = O1_BUTTON_X;
buttons[BUTTON_01].y_pos = O1_BUTTON_Y;
buttons[BUTTON_01].isPushed = 0;
buttons[BUTTON_01].isEnabled = 0;
buttons[BUTTON_01].hasBeenAcknowledged = 0;
buttons[BUTTON_01].buttonEventHandler = eventHandlerAdjust;
memcpy(buttons[BUTTON_01].title, "0x01\0", 5);
buttons[BUTTON_05].x_pos = O5_BUTTON_X;
buttons[BUTTON_05].y_pos = O5_BUTTON_Y;
buttons[BUTTON_05].isPushed = 0;
buttons[BUTTON_05].hasBeenAcknowledged = 0;
buttons[BUTTON_05].isEnabled = 0;
buttons[BUTTON_05].buttonEventHandler = eventHandlerConfirm;
memcpy(buttons[BUTTON_05].title, "0x05\0", 5);
buttons[BUTTON_C8].x_pos = C8_BUTTON_X;
buttons[BUTTON_C8].y_pos = C8_BUTTON_Y;
buttons[BUTTON_C8].isPushed = 0;
buttons[BUTTON_C8].hasBeenAcknowledged = 0;
buttons[BUTTON_C8].isEnabled = 0;
buttons[BUTTON_C8].buttonEventHandler = eventHandlerC8;
memcpy(buttons[BUTTON_C8].title, "0xC8\0", 5);
buttons[BUTTON_C9].x_pos = C9_BUTTON_X;
buttons[BUTTON_C9].y_pos = C9_BUTTON_Y;
buttons[BUTTON_C9].isPushed = 0;
buttons[BUTTON_C9].hasBeenAcknowledged = 0;
buttons[BUTTON_C9].isEnabled = 0;
buttons[BUTTON_C9].buttonEventHandler = eventHandlerC9;
memcpy(buttons[BUTTON_C9].title, "0xC9\0", 5);
buttons[BUTTON_CB].x_pos = CB_BUTTON_X;
buttons[BUTTON_CB].y_pos = CB_BUTTON_Y;
buttons[BUTTON_CB].isPushed = 0;
buttons[BUTTON_CB].hasBeenAcknowledged = 0;
buttons[BUTTON_CB].isEnabled = 0;
buttons[BUTTON_CB].buttonEventHandler = eventHandlerCB;
memcpy(buttons[BUTTON_CB].title, "0xCB\0", 5);
buttons[BUTTON_CC].x_pos = CC_BUTTON_X;
buttons[BUTTON_CC].y_pos = CC_BUTTON_Y;
buttons[BUTTON_CC].isPushed = 0;
buttons[BUTTON_CC].hasBeenAcknowledged = 0;
buttons[BUTTON_CC].isEnabled = 0;
buttons[BUTTON_CC].buttonEventHandler = eventHandlerCC;
memcpy(buttons[BUTTON_CC].title, "0xCC\0", 5);
buttons[BUTTON_CONNECT].x_pos = CONNECT_BUTTON_X;
buttons[BUTTON_CONNECT].y_pos = CONNECT_BUTTON_Y;
buttons[BUTTON_CONNECT].isPushed = 0;
buttons[BUTTON_CONNECT].hasBeenAcknowledged = 0;
buttons[BUTTON_CONNECT].buttonEventHandler = buttonConnectPressed;
buttons[BUTTON_CONNECT].isEnabled = 1;
memcpy(buttons[BUTTON_CONNECT].title, "Conn.\0", 6);
buttons_ramp_cycle[0].x_pos = 400;
buttons_ramp_cycle[0].y_pos = 205;
buttons_ramp_cycle[0].isPushed = 0;
buttons_ramp_cycle[0].hasBeenAcknowledged= 0;
buttons_ramp_cycle[0].isEnabled = 0;
buttons_ramp_cycle[0].buttonEventHandler = decreaseRampID;
memcpy(buttons_ramp_cycle[0].title, "<<", 2);
buttons_ramp_cycle[1].x_pos = 440;
buttons_ramp_cycle[1].y_pos = 205;
buttons_ramp_cycle[1].isPushed = 0;
buttons_ramp_cycle[1].isEnabled = 0;
buttons_ramp_cycle[1].hasBeenAcknowledged= 0;
buttons_ramp_cycle[1].buttonEventHandler = increaseRampID;
memcpy(buttons_ramp_cycle[1].title, ">>", 2);
buttons_ramp_cycle[2].x_pos = 400;
buttons_ramp_cycle[2].y_pos = 235;
buttons_ramp_cycle[2].isPushed = 0;
buttons_ramp_cycle[2].hasBeenAcknowledged= 0;
buttons_ramp_cycle[2].buttonEventHandler = decreaseCycleID;
buttons_ramp_cycle[2].isEnabled = 0;
memcpy(buttons_ramp_cycle[2].title, "<<", 2);
buttons_ramp_cycle[3].x_pos = 440;
buttons_ramp_cycle[3].y_pos = 235;
buttons_ramp_cycle[3].isPushed = 0;
buttons_ramp_cycle[3].isEnabled = 0;
buttons_ramp_cycle[3].hasBeenAcknowledged= 0;
buttons_ramp_cycle[3].buttonEventHandler = increaseCycleID;
memcpy(buttons_ramp_cycle[3].title, ">>", 2);
buttons_ramp_cycle[4].x_pos = 400;
buttons_ramp_cycle[4].y_pos = 145;
buttons_ramp_cycle[4].isPushed = 0;
buttons_ramp_cycle[4].hasBeenAcknowledged = 0;
buttons_ramp_cycle[4].buttonEventHandler = decreaseAnalogInput;
buttons_ramp_cycle[4].isEnabled = 0;
memcpy(buttons_ramp_cycle[4].title, "<<", 2);
buttons_ramp_cycle[5].x_pos = 440;
buttons_ramp_cycle[5].y_pos = 145;
buttons_ramp_cycle[5].isPushed = 0;
buttons_ramp_cycle[5].isEnabled = 0;
buttons_ramp_cycle[5].hasBeenAcknowledged= 0;
buttons_ramp_cycle[5].buttonEventHandler = increaseAnalogInput;
memcpy(buttons_ramp_cycle[5].title, ">>", 2);
buttons_ramp_cycle[6].x_pos = 400;
buttons_ramp_cycle[6].y_pos = 175;
buttons_ramp_cycle[6].isPushed = 0;
buttons_ramp_cycle[6].hasBeenAcknowledged = 0;
buttons_ramp_cycle[6].buttonEventHandler = decreaseDigitalInput;
buttons_ramp_cycle[6].isEnabled = 0;
memcpy(buttons_ramp_cycle[6].title, "<<", 2);
buttons_ramp_cycle[7].x_pos = 440;
buttons_ramp_cycle[7].y_pos = 175;
buttons_ramp_cycle[7].isPushed = 0;
buttons_ramp_cycle[7].isEnabled = 0;
buttons_ramp_cycle[7].hasBeenAcknowledged= 0;
buttons_ramp_cycle[7].buttonEventHandler = increaseDigitalInput;
memcpy(buttons_ramp_cycle[7].title, ">>", 2);
pboards_c = 0;
for (int i = 0; i < NUMBER_OF_BOARDS; i++) {
pboards[i].board.module = NONE;
pboards[i].isEnabled = 0;
pboards[i].isPushed = 0;
pboards[i].order = (uint8_t) i;
}
pboards[0].x = 25;
pboards[0].y = 90;
pboards[1].x = 25;
pboards[1].y = 180;
pboards[2].x = 240;
pboards[2].y = 90;
pboards[3].x = 240;
pboards[3].y = 180;
BSP_TS_Init(BSP_LCD_GetXSize(), BSP_LCD_GetYSize());
aScreen = BOARD_SELECTION;
drawHomeScreen();
isReady = 0;
}
/**
* @brief Main program
* @param None
* @retval None
*/
int main(void)
{
uint32_t counter = 0, transparency = 0;
uint8_t str[30];
uwInternelBuffer = (uint8_t *)0xC0260000;
/* Enable the CPU Cache */
CPU_CACHE_Enable();
/* STM32F7xx HAL library initialization:
- Configure the Flash ART accelerator on ITCM interface
- Configure the Systick to generate an interrupt each 1 msec
- Set NVIC Group Priority to 4
- Global MSP (MCU Support Package) initialization
*/
HAL_Init();
/* Configure the system clock to 200 MHz */
SystemClock_Config();
/* Configure LED3 */
BSP_LED_Init(LED3);
/*##-1- Configure LCD ######################################################*/
LCD_Config();
/* Configure TAMPER Button */
BSP_PB_Init(BUTTON_TAMPER, BUTTON_MODE_GPIO);
BSP_SD_Init();
while(BSP_SD_IsDetected() != SD_PRESENT)
{
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAtLine(8, (uint8_t*)" Please insert SD Card ");
}
BSP_LCD_Clear(LCD_COLOR_BLACK);
/*##-2- Link the SD Card disk I/O driver ###################################*/
if(FATFS_LinkDriver(&SD_Driver, SD_Path) == 0)
{
/*##-3- Initialize the Directory Files pointers (heap) ###################*/
for (counter = 0; counter < MAX_BMP_FILES; counter++)
{
pDirectoryFiles[counter] = malloc(MAX_BMP_FILE_NAME);
if(pDirectoryFiles[counter] == NULL)
{
/* Set the Text Color */
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAtLine(8, (uint8_t*)" Cannot allocate memory ");
while(1)
{
}
}
}
/* Get the BMP file names on root directory */
ubNumberOfFiles = Storage_GetDirectoryBitmapFiles("/Media", pDirectoryFiles);
if (ubNumberOfFiles == 0)
{
for (counter = 0; counter < MAX_BMP_FILES; counter++)
{
free(pDirectoryFiles[counter]);
}
BSP_LCD_DisplayStringAtLine(8, (uint8_t*)" No Bitmap files... ");
while(1)
{
}
}
}
else
{
/* FatFs Initialization Error */
Error_Handler();
}
while(1)
{
counter = 0;
while ((counter) < ubNumberOfFiles)
{
/* Step1 : Display on Foreground layer -------------------------------*/
/* Format the string */
sprintf ((char*)str, "Media/%-11.11s", pDirectoryFiles[counter]);
if (Storage_CheckBitmapFile((const char*)str, &uwBmplen) == 0)
{
/* Format the string */
sprintf ((char*)str, "Media/%-11.11s", pDirectoryFiles[counter]);
/* Set LCD foreground Layer */
BSP_LCD_SelectLayer(1);
/* Open a file and copy its content to an internal buffer */
Storage_OpenReadFile(uwInternelBuffer, (const char*)str);
/* Write bmp file on LCD frame buffer */
BSP_LCD_DrawBitmap(0, 0, uwInternelBuffer);
/* Configure the transparency for background layer : Increase the transparency */
for (transparency = 0; transparency < 255; (transparency++))
{
BSP_LCD_SetTransparency(1, transparency);
/* Insert a delay of display */
HAL_Delay(2);
}
/* Wait for tamper button pressed */
while (BSP_PB_GetState(BUTTON_TAMPER) == RESET)
{
}
/* Configure the transparency for foreground layer : decrease the transparency */
for (transparency = 255; transparency > 0; transparency--)
{
BSP_LCD_SetTransparency(1, transparency);
/* Insert a delay of display */
HAL_Delay(2);
}
/* Clear the Foreground Layer */
BSP_LCD_Clear(LCD_COLOR_BLACK);
/* Jump to the next image */
counter++;
/* Step2 : Display on Background layer -----------------------------*/
/* Format the string */
sprintf ((char*)str, "Media/%-11.11s", pDirectoryFiles[counter]);
if ((Storage_CheckBitmapFile((const char*)str, &uwBmplen) == 0) || (counter < (ubNumberOfFiles)))
{
/* Connect the Output Buffer to LCD Background Layer */
BSP_LCD_SelectLayer(0);
/* Format the string */
sprintf ((char*)str, "Media/%-11.11s", pDirectoryFiles[counter]);
/* Open a file and copy its content to an internal buffer */
Storage_OpenReadFile(uwInternelBuffer, (const char*)str);
/* Write bmp file on LCD frame buffer */
BSP_LCD_DrawBitmap(0, 0, uwInternelBuffer);
/* Configure the transparency for background layer : decrease the transparency */
for (transparency = 0; transparency < 255; (transparency++))
{
BSP_LCD_SetTransparency(0, transparency);
/* Insert a delay of display */
HAL_Delay(2);
}
/* wait for tamper button pressed */
while (BSP_PB_GetState(BUTTON_TAMPER) == RESET)
{
}
/* Step3 : -------------------------------------------------------*/
/* Configure the transparency for background layer : Increase the transparency */
for (transparency = 255; transparency > 0; transparency--)
{
BSP_LCD_SetTransparency(0, transparency);
/* Insert a delay of display */
HAL_Delay(2);
}
/* Clear the Background Layer */
BSP_LCD_Clear(LCD_COLOR_BLACK);
counter++;
}
else if (Storage_CheckBitmapFile((const char*)str, &uwBmplen) == 0)
{
/* Set the Text Color */
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAtLine(7, (uint8_t *) str);
BSP_LCD_DisplayStringAtLine(8, (uint8_t*)" File type not supported. ");
while(1)
{
}
}
}
}
}
}
/**
* @brief Main program
* @param None
* @retval None
*/
int main(void)
{
uint32_t counter = 0, transparency = 0;
uint8_t str[30];
uwInternalBuffer = (uint8_t *)INTERNAL_BUFFER_START_ADDRESS;
/* STM32F4xx HAL library initialization:
- Configure the Flash prefetch, instruction and Data caches
- Configure the Systick to generate an interrupt each 1 msec
- Set NVIC Group Priority to 4
- Global MSP (MCU Support Package) initialization
*/
HAL_Init();
/* Configure the system clock to 200 MHz */
SystemClock_Config();
/* Configure LED3 */
BSP_LED_Init(LED3);
/*##-1- Configure LCD ######################################################*/
LCD_Config();
/*##-2- Link the SD Card disk I/O driver ###################################*/
if(FATFS_LinkDriver(&SD_Driver, SD_Path) == 0)
{
/*##-3- Initialize the Directory Files pointers (heap) ###################*/
for (counter = 0; counter < MAX_BMP_FILES; counter++)
{
pDirectoryFiles[counter] = malloc(MAX_BMP_FILE_NAME);
if(pDirectoryFiles[counter] == NULL)
{
/* Set the Text Color */
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAtLine(8, (uint8_t*)" Cannot allocate memory ");
while(1) { ; }
}
}
/* Get the BMP file names on root directory */
ubNumberOfFiles = Storage_GetDirectoryBitmapFiles("/Media", pDirectoryFiles);
if (ubNumberOfFiles == 0)
{
for (counter = 0; counter < MAX_BMP_FILES; counter++)
{
free(pDirectoryFiles[counter]);
}
BSP_LCD_DisplayStringAtLine(8, (uint8_t*)" No Bitmap files... ");
while(1) { ; }
}
}
else
{
/* FatFs Initialization Error */
Error_Handler();
}
/* Main infinite loop */
while(1)
{
counter = 0;
while ((counter) < ubNumberOfFiles)
{
/* Step1 : Display on Foreground layer -------------------------------*/
/* Format the string */
sprintf ((char*)str, "Media/%-11.11s", pDirectoryFiles[counter]);
if (Storage_CheckBitmapFile((const char*)str, &uwBmplen) == 0)
{
/* Format the string */
sprintf ((char*)str, "Media/%-11.11s", pDirectoryFiles[counter]);
/* Set LCD foreground Layer */
BSP_LCD_SelectLayer(LTDC_ACTIVE_LAYER_FOREGROUND);
/* Open a file and copy its content to an internal buffer */
Storage_OpenReadFile(uwInternalBuffer, (const char*)str);
/* Write bmp file on LCD frame buffer */
BSP_LCD_DrawBitmap(0, 0, uwInternalBuffer);
/* Configure the transparency for background layer : Increase the transparency */
for (transparency = 0; transparency < 255; (transparency++))
{
BSP_LCD_SetTransparency(LTDC_ACTIVE_LAYER_FOREGROUND, transparency);
/* Insert a delay of display */
HAL_Delay(10);
}
/* Configure the transparency for foreground layer : decrease the transparency */
for (transparency = 255; transparency > 0; transparency--)
{
BSP_LCD_SetTransparency(LTDC_ACTIVE_LAYER_FOREGROUND, transparency);
/* Insert a delay of display */
HAL_Delay(10);
}
HAL_Delay(1000);
/* Clear the Foreground Layer */
BSP_LCD_Clear(LCD_COLOR_BLACK);
/* Jump to the next image */
counter++;
/* Step2 : Display on Background layer -----------------------------*/
/* Format the string */
sprintf ((char*)str, "Media/%-11.11s", pDirectoryFiles[counter]);
if ((Storage_CheckBitmapFile((const char*)str, &uwBmplen) == 0) || (counter < (ubNumberOfFiles)))
{
/* Connect the Output Buffer to LCD Background Layer */
BSP_LCD_SelectLayer(LTDC_ACTIVE_LAYER_BACKGROUND);
/* Format the string */
sprintf ((char*)str, "Media/%-11.11s", pDirectoryFiles[counter]);
/* Open a file and copy its content to an internal buffer */
Storage_OpenReadFile(uwInternalBuffer, (const char*)str);
/* Write bmp file on LCD frame buffer */
BSP_LCD_DrawBitmap(0, 0, uwInternalBuffer);
/* Configure the transparency for background layer : decrease the transparency */
for (transparency = 0; transparency < 255; (transparency++))
{
BSP_LCD_SetTransparency(LTDC_ACTIVE_LAYER_BACKGROUND, transparency);
/* Insert a delay of display */
HAL_Delay(10);
}
HAL_Delay(1000);
/* Step3 : -------------------------------------------------------*/
/* Configure the transparency for background layer : Increase the transparency */
for (transparency = 255; transparency > 0; transparency--)
{
BSP_LCD_SetTransparency(LTDC_ACTIVE_LAYER_BACKGROUND, transparency);
/* Insert a delay of display */
HAL_Delay(10);
}
HAL_Delay(1000);
/* Clear the Background Layer */
BSP_LCD_Clear(LCD_COLOR_BLACK);
counter++;
}
else if (Storage_CheckBitmapFile((const char*)str, &uwBmplen) == 0)
{
/* Set the Text Color */
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAtLine(7, (uint8_t *) str);
BSP_LCD_DisplayStringAtLine(8, (uint8_t*)" File type not supported. ");
while(1) { ; }
}
}
}
}
}
void LCD_DISCO_F469NI::SetTransparency(uint32_t LayerIndex, uint8_t Transparency)
{
BSP_LCD_SetTransparency(LayerIndex, Transparency);
}
