void USBSerial::begin(void) { #if BOARD_HAVE_SERIALUSB if (_hasBegun) return; _hasBegun = true; usb_cdcacm_enable(BOARD_USB_DISC_DEV, (uint8_t)BOARD_USB_DISC_BIT); usb_cdcacm_set_hooks(USB_CDCACM_HOOK_RX, rxHook); usb_cdcacm_set_hooks(USB_CDCACM_HOOK_IFACE_SETUP, ifaceSetupHook); #endif }
static void board_setup_usb(void) { usb_cdcacm_enable(GPIOB, 9); }