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#ifndef USB_DEBUG_H
#define USB_DEBUG_H 1
#include <stdint.h>
#include "usb.h"
#define DEBUG_INTERFACE 2
#define DEBUG_TX_ENDPOINT 3
#define DEBUG_TX_SIZE 32
#define DEBUG_TX_BUFFER EP_DOUBLE_BUFFER
extern volatile uint8_t debug_flush_timer;
int8_t usb_debug_putchar(uint8_t c); // transmit a character
void usb_debug_flush_output(void); // immediately transmit any buffered output
#endif
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