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