//{{{
DSTATUS SD_initialize (BYTE lun) {
Stat = STA_NOINIT;
if (BSP_SD_Init() == MSD_OK)
Stat &= ~STA_NOINIT;
return Stat;
}
/**
* @brief Initializes the SD Storage.
* @param None
* @retval Status
*/
uint8_t SD_StorageInit(void)
{
/*Initializes the SD card device*/
BSP_SD_Init();
/* Check if the SD card is plugged in the slot */
if(BSP_SD_IsDetected() == SD_PRESENT )
{
/* Link the SD Card disk I/O driver */
if(FATFS_LinkDriver(&SD_Driver, SD_Path) == 0)
{
if((f_mount(&SD_FatFs, (TCHAR const*)SD_Path, 0) != FR_OK))
{
/* FatFs Initialization Error */
LCD_ErrLog("Cannot Initialize FatFs! \n");
return 1;
}
else
{
LCD_DbgLog ("INFO : FatFs Initialized! \n");
}
}
}
else
{
LCD_ErrLog("SD card NOT plugged \n");
return 1;
}
return 0;
}
/**
* @brief Callback function of the File Control page
* @param pMsg: pointer to data structure of type WM_MESSAGE
* @retval None
*/
static void _cbFileControl(WM_MESSAGE * pMsg)
{
WM_HWIN hItem;
int NCode;
int Id;
int result;
switch (pMsg->MsgId)
{
case WM_INIT_DIALOG:
/* Initialization of 'Brightness' */
hItem = WM_GetDialogItem(pMsg->hWin, ID_FOLDER_CAPTION);
TEXT_SetFont(hItem, GUI_FONT_13B_1);
hItem = WM_GetDialogItem(pMsg->hWin, ID_FOLDER);
EDIT_SetText(hItem, (char *)capture_folder);
break;
case WM_NOTIFY_PARENT:
Id = WM_GetId(pMsg->hWinSrc);
NCode = pMsg->Data.v;
switch(Id)
{
case ID_BROWSE: /* Notifications sent by 'Radio' */
switch(NCode)
{
case WM_NOTIFICATION_RELEASED:
pFileInfo->pfGetData = k_GetData;
pFileInfo->pMask = acMask_folder;
BSP_SD_Init();
SD_Configured = 1;
chooser_select_folder = CHOOSEFILE_Create(CAMERA_hWin, 20, 20, 200, 150, apDrives, GUI_COUNTOF(apDrives), 0, "Select a folder", 0, pFileInfo);
result = GUI_ExecCreatedDialog(chooser_select_folder);
if (result == 0)
{
if(((pFileInfo->pRoot[0] == '0' ) || (pFileInfo->pRoot[0] == '1' )))
{
hItem = WM_GetDialogItem(hDialogFileControl, ID_FOLDER);
EDIT_SetText(hItem, (char *)pFileInfo->pRoot);
chooser_select_folder = 0;
WM_InvalidateWindow(hDialogFileControl);
WM_Paint(hDialogFileControl);
strncpy((char *)(CAMERA_SAVE_PATH),pFileInfo->pRoot , FILEMGR_FULL_PATH_SIZE);
strncpy((char *)capture_folder,pFileInfo->pRoot , FILEMGR_FULL_PATH_SIZE);
}
}
break;
}
break;
}
break;
default:
WM_DefaultProc(pMsg);
break;
}
}
/**
* @brief SD Card Configuration.
* @param None
* @retval None
*/
static void SDCard_Config(void)
{
uint32_t counter = 0;
if(FATFS_LinkDriver(&SD_Driver, SD_Path) == 0)
{
/* Initialize the SD mounted on adafruit 1.8" TFT shield */
if(BSP_SD_Init() != MSD_OK)
{
TFT_DisplayErrorMessage(BSP_SD_INIT_FAILED);
}
/* Check the mounted device */
if(f_mount(&SD_FatFs, (TCHAR const*)"/", 0) != FR_OK)
{
TFT_DisplayErrorMessage(FATFS_NOT_MOUNTED);
}
else
{
/* Initialize the Directory Files pointers (heap) */
for (counter = 0; counter < MAX_BMP_FILES; counter++)
{
pDirectoryFiles[counter] = malloc(11);
}
}
}
}
/**
* @brief Storage drives initialization
* @param None
* @retval None
*/
void k_StorageInit(void)
{
/* Link the USB Host disk I/O driver */
FATFS_LinkDriver(&USBH_Driver, USBDISK_Drive);
/* Link the micro SD disk I/O driver */
FATFS_LinkDriver(&SD_Driver, mSDDISK_Drive);
/* Create USB background task */
osThreadDef(STORAGE_Thread, StorageThread, osPriorityBelowNormal, 0, 2 * configMINIMAL_STACK_SIZE);
osThreadCreate (osThread(STORAGE_Thread), NULL);
/* Create Storage Message Queue */
osMessageQDef(osqueue, 10, uint16_t);
StorageEvent = osMessageCreate (osMessageQ(osqueue), NULL);
/* Init Host Library */
USBH_Init(&hUSB_Host, USBH_UserProcess, 0);
/* Add Supported Class */
USBH_RegisterClass(&hUSB_Host, USBH_MSC_CLASS);
/* Start Host Process */
USBH_Start(&hUSB_Host);
/* Enable SD Interrupt mode */
BSP_SD_Init();
BSP_SD_ITConfig();
if(BSP_SD_IsDetected())
{
osMessagePut ( StorageEvent, MSDDISK_CONNECTION_EVENT, 0);
}
}
/**
* @brief SDCARD Initialization for FatFs
* @param None
* @retval err : Error status (0=> success, 1=> fail)
*/
uint32_t Storage_Init(void)
{
BSP_SD_Init();
/****************** FatFs Volume Access ******************************/
if(f_mount(&fs, (TCHAR const*)"",0))
{
return 1;
}
return 0;
}
/**
* @brief SDCARD Initialization for FatFs
* @param None
* @retval err : Error status (0=> success, 1=> fail)
*/
uint32_t Storage_Init(void)
{
BSP_SD_Init();
/****************** FatFs Volume Acess ******************************/
if (f_mount(0, &fs))
{
return 1;
}
return 0;
}
/**
* @brief Save the data to specified file.
* @param path: pointer to the saving path
* @retval File saved
*/
uint8_t CAMERA_SaveToFile(uint8_t *path)
{
RTC_TimeTypeDef Time;
RTC_DateTypeDef Date;
FIL file;
uint32_t NumWrittenData;
uint8_t ret = 1;
char filename[FILEMGR_FILE_NAME_SIZE];
char fullpath[FILEMGR_FILE_NAME_SIZE];
/* Create filename */
k_GetTime(&Time);
k_GetDate(&Date);
sprintf((char *)filename, "/Camera_%02d%02d%04d_%02d%02d%02d.bmp",
Date.Date,
Date.Month,
Date.Year + 2015,
Time.Hours,
Time.Minutes,
Time.Seconds);
strcpy((char *)fullpath, (char *)path);
strcat ((char *)fullpath, (char *)filename);
BSP_CAMERA_Suspend();
BSP_SD_Init();
/* Can not create file */
if (f_open(&file, (char *)fullpath, FA_CREATE_NEW | FA_WRITE) == FR_OK)
{
/* Write the received data into the file */
if (f_write(&file, (char *)BMPHeader_QQVGA24Bit, RGB_HEADER_SIZE, (UINT *)&NumWrittenData) == FR_OK)
{
f_sync(&file);
/* Convert RGB16 image to RGB24 */
RGB16toRGB24((uint8_t *)CAMERA_CVRT_BUFFER, (uint8_t *)&buffer_camera);
if (f_write(&file, (char *)CAMERA_CVRT_BUFFER, MAX_IMAGE_SIZE, (UINT*)&NumWrittenData)== FR_OK)
{
/*File Written correctly */
ret = 0;
}
}
f_close(&file);
}
BSP_CAMERA_Init(RESOLUTION_R160x120);
CAMERA_Configured = 1;
BSP_CAMERA_Resume();
return ret;
}
DSTATUS TM_FATFS_SD_SDIO_disk_initialize(void) {
Stat = STA_NOINIT;
/* Configure the SDCARD device */
if (BSP_SD_Init() == MSD_OK) {
Stat &= ~STA_NOINIT;
} else {
Stat |= STA_NOINIT;
}
return Stat;
}
/**
* @brief Initializes a Drive
* @param None
* @retval DSTATUS: Operation status
*/
DSTATUS SD_initialize(void)
{
Stat = STA_NOINIT;
/* Configure the uSD device */
if(BSP_SD_Init() == MSD_OK)
{
Stat &= ~STA_NOINIT;
}
return Stat;
}
int main(void){
uint8_t lcd_status = LCD_OK;
CPU_CACHE_Enable();
HAL_Init();
/* Configura el reloj del sistema en 200 Mhz */
SystemClock_Config();
BSP_LED_Init(LED1);
/*Configura el botón de usuario en modo GPIO*/
BSP_PB_Init(BUTTON_KEY, BUTTON_MODE_GPIO);
/*Inicializar LCD*/
lcd_status = BSP_LCD_Init();
if(lcd_status != LCD_OK)
while(1);
/*Inicializa LCD Layers*/
BSP_LCD_LayerDefaultInit(LTDC_ACTIVE_LAYER, SDRAM_DEVICE_ADDR);
Display_Description();
uint8_t detectSD = 0;
uint8_t SD_state = MSD_OK;
while(1){
if(BSP_PB_GetState(BUTTON_KEY) != 0){
HAL_Delay(500);
Display_Description();
detectSD = 1;
}
if(detectSD){
detectSD = 0;
SD_state = BSP_SD_Init();
if(SD_state != MSD_OK){
BSP_LCD_ClearStringLine(11);
BSP_LCD_ClearStringLine(12);
BSP_LCD_DisplayStringAt(0, (BSP_LCD_GetYSize()/2.5)+25, (uint8_t *)"Tarjeta SD no encontrada", CENTER_MODE);
}
else{
BSP_LCD_ClearStringLine(11);
BSP_LCD_ClearStringLine(12);
BSP_LCD_DisplayStringAt(0, (BSP_LCD_GetYSize()/2.5)+25, (uint8_t *)"Tarjeta SD encontrada", CENTER_MODE);
}
}
}
}
/**
* @brief SD detect callback
* @param None
* @retval None
*/
void BSP_SD_DetectCallback(void)
{
if((BSP_SD_IsDetected()))
{
/* After sd disconnection, a SD Init is required */
BSP_SD_Init();
osMessagePut ( StorageEvent, MSDDISK_CONNECTION_EVENT, 0);
}
else
{
osMessagePut ( StorageEvent, MSDDISK_DISCONNECTION_EVENT, 0);
}
}
/**
* @brief Stop the camera capture.
* @param None
* @retval None
*/
void CAMERA_Stop(void)
{
if( CameraError != CAMERA_ERROR)
{
/* Disable Camera request and Disable DCMI capture */
BSP_CAMERA_Stop();
}
/* After SD disconnection, a SD Init is required */
BSP_SD_Init();
/* Restore Audio configuration */
k_BspAudioInit();
}
/**
* @brief EXTI line detection callbacks.
* @param GPIO_Pin: Specifies the pins connected EXTI line
* @retval None
*/
void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
{
if(GPIO_Pin == MFX_IRQOUT_PIN)
{
if(BSP_SD_IsDetected())
{
if(CAMERA_Configured == 0)
{
BSP_SD_Init();
}
osMessagePut ( StorageEvent, MSDDISK_CONNECTION_EVENT, 0);
}
else
{
osMessagePut ( StorageEvent, MSDDISK_DISCONNECTION_EVENT, 0);
}
}
}
/**
* @brief Checks whether the medium is ready.
* @param lun: Logical unit number
* @retval Status (0: Ok / -1: Error)
*/
int8_t STORAGE_IsReady(uint8_t lun)
{
int8_t ret = -1;
if(k_StorageGetStatus (MSD_DISK_UNIT) == 1)
{
if(prev_state == 0)
{
BSP_SD_Init();
}
prev_state = 1;
ret = 0;
}
else if(prev_state == 1)
{
prev_state = 0;
}
return ret;
}
/**
* @brief SD Demo exti detection
* @param None
* @retval None
*/
void SD_exti_demo (void)
{
uint32_t ITstatus = 0;
SD_main_test();
if(BSP_SD_IsDetected() != SD_PRESENT)
{
BSP_SD_Init();
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAt(20, BSP_LCD_GetYSize()-30, (uint8_t *)"SD Not Connected", LEFT_MODE);
}
else
{
BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
BSP_LCD_DisplayStringAt(20, BSP_LCD_GetYSize()-30, (uint8_t *)"SD Connected ", LEFT_MODE);
}
BSP_SD_ITConfig();
while (1)
{
if (MfxExtiReceived == 1)
{
MfxExtiReceived = 0;
ITstatus = BSP_IO_ITGetStatus(SD_DETECT_PIN);
if (ITstatus)
{
SD_Detection();
}
BSP_IO_ITClear();
}
if(CheckForUserInput() > 0)
{
BSP_SD_DeInit();
return;
}
}
}
/**
* @brief Checks whether the medium is ready.
* @param lun: Logical unit number
* @retval Status (0: OK / -1: Error)
*/
int8_t STORAGE_IsReady(uint8_t lun)
{
static int8_t prev_status = 0;
int8_t ret = -1;
// if(BSP_SD_IsDetected() != SD_NOT_PRESENT)
{
if(prev_status < 0)
{
BSP_SD_Init();
prev_status = 0;
}
if(BSP_SD_GetStatus() == MSD_OK)
{
ret = 0;
}
}
// else if(prev_status == 0)
// {
// prev_status = -1;
// }
return ret;
}
/**
* @brief Stop the camera capture.
* @param None
* @retval None
*/
void CAMERA_Stop(void)
{
GPIO_InitTypeDef GPIO_InitStruct;
if( CameraError != CAMERA_ERROR)
{
/* Disable Camera request and Disable DCMI capture */
BSP_CAMERA_Stop();
/* QSPI CLK GPIO pin reconfiguration */
GPIO_InitStruct.Pin = QSPI_CS_PIN;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
GPIO_InitStruct.Pin = QSPI_CLK_PIN;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Alternate = GPIO_AF9_QSPI;
HAL_GPIO_Init(QSPI_CLK_GPIO_PORT, &GPIO_InitStruct);
/* Msp SD initialization */
BSP_SD_Init();
CAMERA_Configured = 0;
}
}
/**
* @brief Checks whether the medium is ready.
* @param lun: Logical unit number
* @retval Status (0: Ok / -1: Error)
*/
int8_t STORAGE_IsReady(uint8_t lun)
{
static int8_t prev_status = 0;
int8_t ret = -1;
if(BSP_SD_IsDetected() != SD_NOT_PRESENT)
{
if(prev_status < 0)
{
BSP_SD_Init();
prev_status = 0;
}
if(BSP_SD_GetStatus() == SD_TRANSFER_OK)
{
ret = 0;
}
}
else if(prev_status == 0)
{
prev_status = -1;
}
return ret;
}
/**
* @brief Main program
* @param None
* @retval None
*/
int main(void)
{
uint32_t counter = 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();
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)
{
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 transparency */
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)
{
}
}
}
}
}
bool _mmcsd_idle(unsigned int unit_nr)
{
if(card_detect != NULL)
{
gpio_idle(card_detect);
if(card_detect->event.state_up)
{
card_detect->event.state_up = false;
card_detected = false;
}
}
if(card_detect == NULL || card_detect->event.state_dn)
{
HAL_SD_ErrorTypedef res = SD_OK;
res = BSP_SD_Init();
if(res != SD_OK)
{
if(card_detect != NULL)
card_detect->event.state_dn = false;
//if(DebugCom)
//UARTprintf(DebugCom, "MMCSD%d ERROR initializing card.\n\r" , 0);
card_detected = false;
return false;
}
if(card_detect != NULL)
card_detect->event.state_dn = false;
MmcSdFatFs.drv_rw_func.DriveStruct = (void *)&uSdCardInfo;//SdStruct;
MmcSdFatFs.drv_rw_func.drv_r_func = _mmcsd_read;
MmcSdFatFs.drv_rw_func.drv_w_func = _mmcsd_write;
#if (_FFCONF == 82786)
if(!f_mount(2, &MmcSdFatFs))
#else
if(!f_mount(&MmcSdFatFs,"SD1:", 1))
#endif
{
if(f_opendir(&g_sDirObject, g_cCwdBuf0) == FR_OK)
{
#ifdef MMCSD_DEBUG_EN
if(DebugCom)
{
uart.printf(DebugCom, "MMCSD%d drive %d mounted\n\r" , 0 , 0);
uart.printf(DebugCom, "MMCSD%d Fat fs detected\n\r" , 0);
uart.printf(DebugCom, "MMCSD%d Fs type: " , 0);
if(MmcSdFatFs.fs_type == FS_FAT12) {
uart.printf(DebugCom, "Fat12");}
else if(MmcSdFatFs.fs_type == FS_FAT16){
uart.printf(DebugCom, "Fat16");}
else if(MmcSdFatFs.fs_type == FS_FAT32){
uart.printf(DebugCom, "Fat32");}
else if(MmcSdFatFs.fs_type == FS_EXFAT){
uart.printf(DebugCom, "exFat");}
else { uart.printf(DebugCom, "None");}
uart.printf(DebugCom, "\n\r");
//UARTprintf(DebugCom, "MMCSD0 BootSectorAddress: %u \n\r",(unsigned int)g_sFatFs.);
uart.printf(DebugCom, "MMCSD%d BytesPerSector: %d \n\r",0, /*(int)g_sFatFs.s_size*/512);
uart.printf(DebugCom, "MMCSD%d SectorsPerCluster: %d \n\r",0, (int)MmcSdFatFs.csize);
//UARTprintf(DebugCom, "MMCSD0 AllocTable1Begin: %u \n\r",(unsigned int)g_sFatFs.fatbase);
//UARTprintf(DebugCom, "MMCSD%d NumberOfFats: %d \n\r",0, (int)MmcSdFatFs.n_fats);
//UARTprintf(DebugCom, "MMCSD0 MediaType: %d \n\r",Drives_Table[0]->DiskInfo_MediaType);
//UARTprintf(DebugCom, "MMCSD0 AllocTableSize: %u \n\r",Drives_Table[0]->DiskInfo_AllocTableSize);
//UARTprintf(DebugCom, "MMCSD%d DataSectionBegin: %d \n\r",0, (int)MmcSdFatFs.fatbase);
uart.printf(DebugCom, "MMCSD%d uSD DiskCapacity: %uMB\n\r",0, (unsigned long)((unsigned long long)((unsigned long long)MmcSdFatFs.n_fatent * (unsigned long long)/*g_sFatFs.s_size*/512 *(unsigned long long)MmcSdFatFs.csize) / 1000000));
}
#endif
card_detected = true;
} else
{
if(DebugCom) uart.printf(DebugCom, "MMCSD%d ERROR oppening path\n\r" , 0);
card_detected = false;
}
}
else
{
if(DebugCom) uart.printf(DebugCom, "MMCSD%d ERROR mounting disk\n\r" , 0);
card_detected = false;
}
}
return card_detected;
}
/**
* @brief Initailizes the storage unit (medium)
* @param lun: Logical unit number
* @retval Status (0 : Ok / -1 : Error)
*/
int8_t STORAGE_Init(uint8_t lun)
{
BSP_SD_Init();
return 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 part of SD Demo Test
* @param None
* @retval None
*/
void SD_main_test (void)
{
uint8_t SD_state = SD_OK;
SD_SetHint();
SD_state = BSP_SD_Init();
if(SD_state != SD_OK)
{
if(SD_state == MSD_ERROR_SD_NOT_PRESENT)
{
BSP_LCD_DisplayStringAt(20, 100, (uint8_t *)"SD shall be inserted before running test", LEFT_MODE);
}
else
{
BSP_LCD_DisplayStringAt(20, 100, (uint8_t *)"SD Initialization : FAIL.", LEFT_MODE);
}
BSP_LCD_DisplayStringAt(20, 115, (uint8_t *)"SD Test Aborted.", LEFT_MODE);
}
else
{
BSP_LCD_DisplayStringAt(20, 100, (uint8_t *)"SD Initialization : OK.", LEFT_MODE);
SD_state = BSP_SD_Erase(BLOCK_START_ADDR, (BLOCKSIZE * NUM_OF_BLOCKS));
if(SD_state != SD_OK)
{
BSP_LCD_DisplayStringAt(20, 115, (uint8_t *)"SD ERASE : FAILED.", LEFT_MODE);
BSP_LCD_DisplayStringAt(20, 130, (uint8_t *)"SD Test Aborted.", LEFT_MODE);
}
else
{
BSP_LCD_DisplayStringAt(20, 115, (uint8_t *)"SD ERASE : OK.", LEFT_MODE);
/* Fill the buffer to write */
Fill_Buffer(aTxBuffer, BUFFER_WORDS_SIZE, 0x22FF);
SD_state = BSP_SD_WriteBlocks(aTxBuffer, BLOCK_START_ADDR, BLOCKSIZE, NUM_OF_BLOCKS);
if(SD_state != SD_OK)
{
BSP_LCD_DisplayStringAt(20, 130, (uint8_t *)"SD WRITE : FAILED.", LEFT_MODE);
BSP_LCD_DisplayStringAt(20, 145, (uint8_t *)"SD Test Aborted.", LEFT_MODE);
}
else
{
BSP_LCD_DisplayStringAt(20, 130, (uint8_t *)"SD WRITE : OK.", LEFT_MODE);
SD_state = BSP_SD_ReadBlocks(aRxBuffer, BLOCK_START_ADDR, BLOCKSIZE, NUM_OF_BLOCKS);
if(SD_state != SD_OK)
{
BSP_LCD_DisplayStringAt(20, 145, (uint8_t *)"SD READ : FAILED.", LEFT_MODE);
BSP_LCD_DisplayStringAt(20, 160, (uint8_t *)"SD Test Aborted.", LEFT_MODE);
}
else
{
BSP_LCD_DisplayStringAt(20, 145, (uint8_t *)"SD READ : OK.", LEFT_MODE);
if(Buffercmp(aTxBuffer, aRxBuffer, BUFFER_WORDS_SIZE) > 0)
{
BSP_LCD_DisplayStringAt(20, 160, (uint8_t *)"SD COMPARE : FAILED.", LEFT_MODE);
BSP_LCD_DisplayStringAt(20, 175, (uint8_t *)"SD Test Aborted.", LEFT_MODE);
}
else
{
BSP_LCD_DisplayStringAt(20, 160, (uint8_t *)"SD Test : OK.", LEFT_MODE);
BSP_LCD_DisplayStringAt(20, 175, (uint8_t *)"SD can be removed.", LEFT_MODE);
}
}
}
}
}
}
/**
* @brief SD Demo
* @param None
* @retval None
*/
void SD_demo(void)
{
uint8_t SD_state = SD_OK;
static uint8_t prev_status = 0;
SD_SetHint();
SD_state = BSP_SD_Init();
if(SD_state != SD_OK)
{
BSP_LCD_DisplayStringAt(20, 100, (uint8_t *)"SD Initialization : FAIL.", LEFT_MODE);
BSP_LCD_DisplayStringAt(20, 115, (uint8_t *)"SD Test Aborted.", LEFT_MODE);
}
else
{
BSP_LCD_DisplayStringAt(20, 100, (uint8_t *)"SD Initialization : OK.", LEFT_MODE);
SD_state = BSP_SD_Erase(BLOCK_START_ADDR, (BLOCKSIZE * NUM_OF_BLOCKS));
if(SD_state != SD_OK)
{
BSP_LCD_DisplayStringAt(20, 115, (uint8_t *)"SD ERASE : FAILED.", LEFT_MODE);
BSP_LCD_DisplayStringAt(20, 130, (uint8_t *)"SD Test Aborted.", LEFT_MODE);
}
else
{
BSP_LCD_DisplayStringAt(20, 115, (uint8_t *)"SD ERASE : OK.", LEFT_MODE);
/* Fill the buffer to write */
Fill_Buffer(aTxBuffer, BUFFER_WORDS_SIZE, 0x22FF);
SD_state = BSP_SD_WriteBlocks(aTxBuffer, BLOCK_START_ADDR, BLOCKSIZE, NUM_OF_BLOCKS);
if(SD_state != SD_OK)
{
BSP_LCD_DisplayStringAt(20, 130, (uint8_t *)"SD WRITE : FAILED.", LEFT_MODE);
BSP_LCD_DisplayStringAt(20, 145, (uint8_t *)"SD Test Aborted.", LEFT_MODE);
}
else
{
BSP_LCD_DisplayStringAt(20, 130, (uint8_t *)"SD WRITE : OK.", LEFT_MODE);
SD_state = BSP_SD_ReadBlocks(aRxBuffer, BLOCK_START_ADDR, BLOCKSIZE, NUM_OF_BLOCKS);
if(SD_state != SD_OK)
{
BSP_LCD_DisplayStringAt(20, 145, (uint8_t *)"SD READ : FAILED.", LEFT_MODE);
BSP_LCD_DisplayStringAt(20, 160, (uint8_t *)"SD Test Aborted.", LEFT_MODE);
}
else
{
BSP_LCD_DisplayStringAt(20, 145, (uint8_t *)"SD READ : OK.", LEFT_MODE);
if(Buffercmp(aTxBuffer, aRxBuffer, BUFFER_WORDS_SIZE) > 0)
{
BSP_LCD_DisplayStringAt(20, 160, (uint8_t *)"SD COMPARE : FAILED.", LEFT_MODE);
BSP_LCD_DisplayStringAt(20, 175, (uint8_t *)"SD Test Aborted.", LEFT_MODE);
}
else
{
BSP_LCD_DisplayStringAt(20, 160, (uint8_t *)"SD Test : OK.", LEFT_MODE);
}
}
}
}
}
/* Check if the SD card is plugged in the slot */
if(BSP_SD_IsDetected() == SD_PRESENT)
{
BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
BSP_LCD_DisplayStringAt(20, BSP_LCD_GetYSize()-30, (uint8_t *)"SD Connected ", LEFT_MODE);
}
else
{
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAt(20, BSP_LCD_GetYSize()-30, (uint8_t *)"SD Not Connected", LEFT_MODE);
}
while (1)
{
/* Check if the SD card is plugged in the slot */
if(BSP_SD_IsDetected() != SD_PRESENT)
{
if(prev_status == 0)
{
BSP_SD_Init();
prev_status = 1;
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAt(20, BSP_LCD_GetYSize()-30, (uint8_t *)"SD Not Connected", LEFT_MODE);
}
}
else if (prev_status == 1)
{
BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
BSP_LCD_DisplayStringAt(20, BSP_LCD_GetYSize()-30, (uint8_t *)"SD Connected ", LEFT_MODE);
prev_status = 0;
}
if(CheckForUserInput() > 0)
{
return;
}
}
}
/**
* @brief SD Demo
* @param None
* @retval None
*/
void SD_demo(void)
{
uint8_t SD_state = MSD_OK;
SD_SetHint();
SD_state = BSP_SD_Init();
BSP_LCD_SetFont(&Font8);
if(SD_state != MSD_OK)
{
BSP_LCD_DisplayStringAt(4, 88, (uint8_t *)"SD Initialization: FAIL", LEFT_MODE);
BSP_LCD_DisplayStringAt(4, 100, (uint8_t *)"SD Test Aborted", LEFT_MODE);
}
else
{
BSP_LCD_DisplayStringAt(4, 88, (uint8_t *)"SD Initialization: OK", LEFT_MODE);
SD_state = BSP_SD_Erase(BLOCK_START_ADDR, (BLOCKSIZE * NUM_OF_BLOCKS));
if(SD_state != MSD_OK)
{
BSP_LCD_DisplayStringAt(4, 100, (uint8_t *)"SD ERASE: FAILED", LEFT_MODE);
BSP_LCD_DisplayStringAt(4, 112, (uint8_t *)"SD Test Aborted.", LEFT_MODE);
}
else
{
BSP_LCD_DisplayStringAt(4, 100, (uint8_t *)"SD ERASE: OK", LEFT_MODE);
/* Fill the buffer to write */
Fill_Buffer(aTxBuffer, BUFFER_WORDS_SIZE, 0x22FF);
SD_state = BSP_SD_WriteBlocks(aTxBuffer, BLOCK_START_ADDR, BLOCKSIZE, NUM_OF_BLOCKS);
if(SD_state != MSD_OK)
{
BSP_LCD_DisplayStringAt(4, 112, (uint8_t *)"SD WRITE: FAILED", LEFT_MODE);
BSP_LCD_DisplayStringAt(4, 124, (uint8_t *)"SD Test Aborted", LEFT_MODE);
}
else
{
BSP_LCD_DisplayStringAt(4, 112, (uint8_t *)"SD WRITE: OK", LEFT_MODE);
SD_state = BSP_SD_ReadBlocks(aRxBuffer, BLOCK_START_ADDR, BLOCKSIZE, NUM_OF_BLOCKS);
if(SD_state != MSD_OK)
{
BSP_LCD_DisplayStringAt(4, 124, (uint8_t *)"SD READ: FAILED", LEFT_MODE);
BSP_LCD_DisplayStringAt(4, 136, (uint8_t *)"SD Test Aborted", LEFT_MODE);
}
else
{
BSP_LCD_DisplayStringAt(4, 124, (uint8_t *)"SD READ: OK", LEFT_MODE);
if(Buffercmp(aTxBuffer, aRxBuffer, BUFFER_WORDS_SIZE) > 0)
{
BSP_LCD_DisplayStringAt(4, 136, (uint8_t *)"SD COMPARE: FAILED.", LEFT_MODE);
BSP_LCD_DisplayStringAt(4, 148, (uint8_t *)"SD Test Aborted", LEFT_MODE);
}
else
{
BSP_LCD_DisplayStringAt(4, 136, (uint8_t *)"SD Test: OK", LEFT_MODE);
}
}
}
}
}
while (1)
{
if(CheckForUserInput() > 0)
{
return;
}
}
}
/**
* @brief SD Demo
* @param None
* @retval None
*/
void SD_demo (void)
{
uint8_t SD_state = SD_RESPONSE_NO_ERROR;
__IO uint8_t prev_status = 0;
SD_SetHint();
SD_state = BSP_SD_Init();
/* Check if the SD card is plugged in the slot */
if(BSP_SD_IsDetected() == SD_PRESENT)
{
BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
BSP_LCD_DisplayStringAt(20, BSP_LCD_GetYSize()-30, (uint8_t *)"SD Connected ", LEFT_MODE);
}
else
{
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAt(20, BSP_LCD_GetYSize()-30, (uint8_t *)"SD Not Connected", LEFT_MODE);
}
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
if(SD_state != SD_RESPONSE_NO_ERROR)
{
BSP_LCD_DisplayStringAt(20, 100, (uint8_t *)"SD INITIALIZATION : FAIL.", LEFT_MODE);
BSP_LCD_DisplayStringAt(20, 115, (uint8_t *)"SD Test Aborted.", LEFT_MODE);
}
else
{
BSP_LCD_DisplayStringAt(20, 100, (uint8_t *)"SD INITIALIZATION : OK.", LEFT_MODE);
SD_state = BSP_SD_GetCardInfo(&CardInfo);
if(SD_state != SD_RESPONSE_NO_ERROR)
{
BSP_LCD_DisplayStringAt(20, 115, (uint8_t *)"SD GET CARD INFO : FAIL.", LEFT_MODE);
BSP_LCD_DisplayStringAt(20, 130, (uint8_t *)"SD Test Aborted.", LEFT_MODE);
}
else
{
BSP_LCD_DisplayStringAt(20, 115, (uint8_t *)"SD GET CARD INFO : OK.", LEFT_MODE);
SD_state = BSP_SD_Erase(BLOCK_START_ADDR, (BLOCKSIZE * NUM_OF_BLOCKS));
/* Verify that SD card is ready to use after the Erase */
SD_state |= BSP_SD_GetStatus();
if(SD_state != SD_RESPONSE_NO_ERROR)
{
BSP_LCD_DisplayStringAt(20, 130, (uint8_t *)"SD ERASE : FAILED.", LEFT_MODE);
BSP_LCD_DisplayStringAt(20, 145, (uint8_t *)"SD Test Aborted.", LEFT_MODE);
}
else
{
BSP_LCD_DisplayStringAt(20, 130, (uint8_t *)"SD ERASE : OK.", LEFT_MODE);
/* Fill the buffer to write */
Fill_Buffer(aTxBuffer, BUFFER_WORDS_SIZE, 0x22FF);
SD_state = BSP_SD_WriteBlocks((uint32_t *)aTxBuffer, BLOCK_START_ADDR, BLOCKSIZE, NUM_OF_BLOCKS);
if(SD_state != SD_RESPONSE_NO_ERROR)
{
BSP_LCD_DisplayStringAt(20, 145, (uint8_t *)"SD WRITE : FAILED.", LEFT_MODE);
BSP_LCD_DisplayStringAt(20, 160, (uint8_t *)"SD Test Aborted.", LEFT_MODE);
}
else
{
BSP_LCD_DisplayStringAt(20, 145, (uint8_t *)"SD WRITE : OK.", LEFT_MODE);
SD_state = BSP_SD_ReadBlocks((uint32_t *)aRxBuffer, BLOCK_START_ADDR, BLOCKSIZE, NUM_OF_BLOCKS);
if(SD_state != SD_RESPONSE_NO_ERROR)
{
BSP_LCD_DisplayStringAt(20, 160, (uint8_t *)"SD READ : FAILED.", LEFT_MODE);
BSP_LCD_DisplayStringAt(20, 175, (uint8_t *)"SD Test Aborted.", LEFT_MODE);
}
else
{
BSP_LCD_DisplayStringAt(20, 160, (uint8_t *)"SD READ : OK.", LEFT_MODE);
if(Buffercmp(aTxBuffer, aRxBuffer, BUFFER_WORDS_SIZE) > 0)
{
BSP_LCD_DisplayStringAt(20, 175, (uint8_t *)"SD COMPARE : FAILED.", LEFT_MODE);
BSP_LCD_DisplayStringAt(20, 190, (uint8_t *)"SD Test Aborted.", LEFT_MODE);
}
else
{
BSP_LCD_DisplayStringAt(20, 175, (uint8_t *)"SD TEST : OK.", LEFT_MODE);
}
}
}
}
}
}
while (1)
{
/* Check if the SD card is plugged in the slot */
if(BSP_SD_IsDetected() != SD_PRESENT)
{
if(prev_status == 0)
{
prev_status = 1;
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAt(20, BSP_LCD_GetYSize()-30, (uint8_t *)"SD Not Connected", LEFT_MODE);
}
}
else if (prev_status == 1)
{
BSP_SD_Init();
BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
BSP_LCD_DisplayStringAt(20, BSP_LCD_GetYSize()-30, (uint8_t *)"SD Connected ", LEFT_MODE);
prev_status = 0;
}
if(CheckForUserInput() > 0)
{
return;
}
}
}
