static uint8_t Image_Browser (char* path)
{
FRESULT res;
uint8_t ret = 1;
FILINFO fno;
DIR dir;
char *fn;
uint8_t key = 0;
res = f_opendir(&dir, path);
if (res == FR_OK) {
for (;;) {
res = f_readdir(&dir, &fno);
if (res != FR_OK || fno.fname[0] == 0) break;
if (fno.fname[0] == '.') continue;
fn = fno.fname;
if (fno.fattrib & AM_DIR)
{
continue;
}
else
{
if((strstr(fn, "bmp")) || (strstr(fn, "BMP")))
{
res = f_open(&file, fn, FA_OPEN_EXISTING | FA_READ);
Show_Image();
USB_OTG_BSP_mDelay(100);
ret = 0;
// while((HCD_IsDeviceConnected(&USB_OTG_Core)))// && \
//// (STM_EVAL_PBGetState (BUTTON_KEY) == SET))
// {
// Toggle_Leds();
// }
while(key != '1')
{
SerialKeyPressed((uint8_t*)&key);
Toggle_Leds();
}
key = 0;
f_close(&file);
}
}
}
}
#ifdef USE_USB_OTG_HS
LCD_LOG_SetHeader(" USB OTG HS MSC Host");
#else
LCD_LOG_SetHeader(" USB OTG FS MSC Host");
#endif
LCD_LOG_SetFooter (" USB Host Library v2.1.0" );
LCD_UsrLog("> Disk capacity : %d Bytes\n", USBH_MSC_Param.MSCapacity * \
USBH_MSC_Param.MSPageLength);
USBH_USR_ApplicationState = USH_USR_FS_READLIST;
return ret;
}
/**
* @brief Image browser
* @param path: pointer to root path
* @retval None
*/
static uint8_t Image_Browser(char *path)
{
FRESULT res;
uint8_t ret = 1;
FILINFO fno;
DIR dir;
char *fn;
res = f_opendir(&dir, path);
if (res != FR_OK)
{
Error_Handler();
}
else
{
for (;;) {
res = f_readdir(&dir, &fno);
if (res != FR_OK || fno.fname[0] == 0) break;
if (fno.fname[0] == '.') continue;
fn = fno.fname;
if (fno.fattrib & AM_DIR)
{
continue;
}
else
{
if((strstr(fn, "bmp")) || (strstr(fn, "BMP")))
{
res = f_open(&file, fn, FA_OPEN_EXISTING | FA_READ);
Show_Image();
USBH_Delay(100);
ret = 0;
while((Appli_state == APPLICATION_START) && \
(BSP_PB_GetState (BUTTON_KEY) != SET))
{
Toggle_Leds();
}
f_close(&file);
}
}
}
}
/* LCD Log initialization */
LCD_LOG_Init();
LCD_LOG_SetHeader((uint8_t *)"LTDC Application");
LCD_LOG_SetFooter ((uint8_t *)" USB Host Library V3.2.0" );
USBH_USR_ApplicationState = USH_USR_FS_READLIST;
f_closedir(&dir);
return ret;
}
