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- #ifndef _usb_dev_h_
- #define _usb_dev_h_
-
- // This header is NOT meant to be included when compiling
- // user sketches in Arduino. The low-level functions
- // provided by usb_dev.c are meant to be called only by
- // code which provides higher-level interfaces to the user.
-
- #include "usb_mem.h"
- #include "usb_desc.h"
-
- void usb_init(void);
- uint8_t usb_configured(void); // is the USB port configured
- void usb_isr(void);
- usb_packet_t *usb_rx(uint32_t endpoint);
- uint32_t usb_rx_byte_count(uint32_t endpoint);
- uint32_t usb_tx_byte_count(uint32_t endpoint);
- uint32_t usb_tx_packet_count(uint32_t endpoint);
- void usb_tx(uint32_t endpoint, usb_packet_t *packet);
- void usb_tx_isr(uint32_t endpoint, usb_packet_t *packet);
-
- extern volatile uint8_t usb_configuration;
-
- #ifdef CDC_DATA_INTERFACE
- extern uint8_t usb_cdc_line_coding[7];
- extern volatile uint8_t usb_cdc_line_rtsdtr;
- extern volatile uint8_t usb_cdc_transmit_flush_timer;
- extern void usb_serial_flush_callback(void);
- #endif
-
- #ifdef SEREMU_INTERFACE
- extern volatile uint8_t usb_seremu_transmit_flush_timer;
- extern void usb_seremu_flush_callback(void);
- #endif
-
-
- #endif
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