#ifndef USB_SERVER_H_ #define USB_SERVER_H_ #define INIT_IP4(a, b, c, d) \ { PP_HTONL(LWIP_MAKEU32(a, b, c, d)) } void usb_server_init(void); const void ws_receive_handler(uint8_t *data, uint16_t len); const void ws_open_handler(struct ws_state * wss); #endif