Hi Everyone!
I am pretty new to the community and STM32. I have been trying to set up the Nucleo F429ZI board to act like a an HID keyboard and send keystrokes. I have initialized the USB_OTG_FS to Device Only, USB_DEVICE to HID, and as far as I can tell configured the clock correctly. My board is connected to the PC's USB port via the same port as the port I use for flashing the board.
As far as I can tell, nothing is conflict with the documentation at https://www.st.com/en/evaluation-tools/nucleo-f429zi.html
I tried multiple tutorials, with the latest one being: https://www.youtube.com/watch?v=tj1_hsQ5PR0
adjusting to my board and make as necessary.
However, the system does not seem to detect the device as a keyboard nor are the keystrokes received. Attached is my project.
This is part of the code I use to send the reports. Any guidance is much appreciated.
extern USBD_HandleTypeDef hUsbDeviceFS;
typedef struct
{
uint8_t MODIFIER;
uint8_t RESERVED;
uint8_t KEYCODE1;
uint8_t KEYCODE2;
uint8_t KEYCODE3;
uint8_t KEYCODE4;
uint8_t KEYCODE6;
} keyboardHID;
keyboardHID keyboardhid = {0,0,0,0,0,0,0,0};
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();
/* USER CODE BEGIN Init */
/* USER CODE END Init */
/* Configure the system clock */
SystemClock_Config();
/* USER CODE BEGIN SysInit */
/* USER CODE END SysInit */
/* 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)
{
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
keyboardhid.KEYCODE1 = 0x04;
USBD_HID_SendReport(&hUsbDeviceFS, &keyboardhid, sizeof(keyboardhid));
HAL_Delay(50);
keyboardhid.KEYCODE1 = 0x00;
USBD_HID_SendReport(&hUsbDeviceFS, &keyboardhid, sizeof(keyboardhid));
HAL_Delay(1000);
}
/* USER CODE END 3 */
}
