/*********************************************************************************** * @fn usbUartInit * * @brief USB UART init function. * - Set initial line decoding to 8/NONE/1. * - Initialise the USB Firmware Library and the USB controller. * * @param none * * @return none */ void usbUartInit(uint32 baudrate) { // Set default line coding. currentLineCoding.dteRate = baudrate; currentLineCoding.charFormat = CDC_CHAR_FORMAT_1_STOP_BIT; currentLineCoding.parityType = CDC_PARITY_TYPE_NONE; currentLineCoding.dataBits = 8; // Initialise hardware flow control cdcRTS= 0; // TRUE when DCE connected cdcCTS= 1; // Indicate CTS to DCE (here handled internally as CDC does // not directly support CTC). // Init USB library usbfwInit(); // Initialize the USB interrupt handler with bit mask containing all processed USBIRQ events usbirqInit(0xFFFF); // Enable pullup on D+ HAL_USB_PULLUP_ENABLE(); // Enable global interrupts halIntOn(); }
/** \brief Initializes the \ref module_usb_firmware_library_config module * * This function should be called first. */ void usbHidInit(void) { // // Initialize the USB library // usbfwInit(); // // Initialize the USB interrupt handler with bit mask containing all processed USBIRQ events // usbirqInit(USBIRQ_EVENT_RESET | USBIRQ_EVENT_SETUP | USBIRQ_EVENT_SUSPEND | USBIRQ_EVENT_RESUME); // // Activate the USB D+ pull-up resistor // UsbDplusPullUpEnable(); }
/*********************************************************************************** * @fn usbUartInitUSB * * @brief USB UART init function. * - Set initial line decoding to 8/NONE/1. * - Initialise the USB Firmware Library and the USB controller. * * @param none * * @return none */ void HalUARTInitUSB(void) { // Set default line coding. currentLineCoding.dteRate = HAL_UART_BAUD_RATE; currentLineCoding.charFormat = CDC_CHAR_FORMAT_1_STOP_BIT; currentLineCoding.parityType = CDC_PARITY_TYPE_NONE; currentLineCoding.dataBits = 8; // Init USB library usbfwInit(); // Initialize the USB interrupt handler with bit mask containing all processed USBIRQ events usbirqInit(0xFFFF); #if defined HAL_SB_BOOT_CODE HAL_USB_PULLUP_ENABLE(); // Enable pullup on D+. #endif }
/****************************************************************************** * @fn HalUARTOpenUSB() * * @brief Open a port according tp the configuration specified by parameter. * * @param config - contains configuration information * * @return none *****************************************************************************/ void HalUARTOpenUSB(halUARTCfg_t *config) { /* Set default line coding. */ usbCdcData.lineCoding.dteRate = USBBRRTable[config->baudRate]; usbCdcData.lineCoding.charFormat = USBCDC_CHAR_FORMAT_1_STOP_BIT; usbCdcData.lineCoding.parityType = USBCDC_PARITY_TYPE_NONE; usbCdcData.lineCoding.dataBits = 8; /* Init USB library */ usbfwInit(); /* Initialize the USB interrupt handler with bit * mask containing all processed USBIRQ events */ usbirqInit(0xFFFF); usbCB = config->callBackFunc; /* Enable pullup on D+ */ UsbDplusPullUpEnable(); }