Hello There,
I am implementing USB Mass storage host on STM32f407ve board. The board which I am users is STM32F4 Blackboard Image and schematics attached. Appli_state always remains Idle. I tried removed resister 21 but still not able to create file in USB Drive.
The example source code work fine with STM32F4 Discovery board. Can someone please suggest do I have to do some hardware modification in the board. Pic & schematics is attached.
while (1)
{
/* USER CODE END WHILE */
MX_USB_HOST_Process();
/* USER CODE BEGIN 3 */
switch(Appli_state)
{
/**
* The generated code from STM32CubeMX has two "confusing" application states
* APPLICATION_START on HOST_USER_CONNECTION and APPLICATION_READY on HOST_USER_CLASS_ACTIVE.
* Any FatFs commands should be executed after APPLICATION_STATE_READY is reached."
*/
case APPLICATION_READY:
// MSC_Application();
Appli_state = APPLICATION_IDLE;
break;
case APPLICATION_DISCONNECT:
MX_FATFS_Init();
MX_USB_HOST_Init();
break;
case APPLICATION_IDLE:
default:
break;
}
