Posted on September 02, 2015 at 23:10
Pin configuration
Hi
I have a custom board with a stm32f4 I am trying to use cubmx to generate a usb HID project but the generated code does not work. The board appears as an unrecognized device when I attach it to my computer. My board uses a 16 MHz crystal oscillator attached to PHI and PH0. Clock configuration
Pin configuration
I added a call to USBD_HID_SendReport in the while loop of the main function. supporting this was the only change I made to the generated code from cubemx.
Are there any other changes I need to make to the generated code to make this appear as an HID device on my computer?int
main(
void
)
{
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration----------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* Configure the system clock */
SystemClock_Config();
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_USB_DEVICE_Init();
/* USER CODE BEGIN 2 */
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while
(1)
{
USBD_HID_SendReport(&hUsbDeviceFS, testReport,4);
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
}
/* USER CODE END 3 */
}
