C++ (Cpp) SPARK_USB_Setup Exemples

Exemple #1

void HAL_USB_Init(void)
{
    if (USB_Configured)
        return;
    // Pre-register Serial and USBSerial1 but keep them inactive.
    // This is only needed to reserve interfaces #0 and #1 for Serial, and #3 and #4 for USBSerial1
    HAL_USB_USART_Init(HAL_USB_USART_SERIAL, NULL);
    HAL_USB_USART_Init(HAL_USB_USART_SERIAL1, NULL);

    USB_Configured = 1;
    SPARK_USB_Setup();
}

Exemple #2

Fichier : usb_hal.c Projet : rac146/firmware1

/*******************************************************************************
 * Function Name  : USB_USART_Init
 * Description    : Start USB-USART protocol.
 * Input          : baudRate (0 : disconnect usb else init usb only once).
 * Return         : None.
 *******************************************************************************/
void USB_USART_Init(uint32_t baudRate)
{
    if (linecoding.bitrate != baudRate)
    {
        if (!baudRate)
        {
            USB_Cable_Config(DISABLE);
        }
        else if (!linecoding.bitrate)
        {
            //Perform a Detach-Attach operation on USB bus
            USB_Cable_Config(DISABLE);
            USB_Cable_Config(ENABLE);

            //Initialize USB device only once (if linecoding.bitrate==0)
            SPARK_USB_Setup();
        }
        //linecoding.bitrate will be overwritten by USB Host
        linecoding.bitrate = baudRate;
    }
}

Exemple #3

Fichier : spark_wiring_usbmouse.cpp Projet : ranelli/firmware

void USBMouse::begin(void)
{
	SPARK_USB_Setup();
}