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