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- /*!
- \file usb_delay.h
- \brief usb delay driver header file
- */
- /*
- Copyright (C) 2017 GigaDevice
- 2017-06-06, V1.0.0, firmware for GD32F3x0
- */
- #ifndef USB_DELAY_H
- #define USB_DELAY_H
- #include "usb_core.h"
- #define TIM_MSEC_DELAY 0x01
- #define TIM_USEC_DELAY 0x02
- /* function declarations */
- void timer_nvic_init(void);
- void delay_us(uint32_t time_us);
- void delay_ms(uint32_t time_ms);
- void timer_delay_irq (void);
- #endif /* USB_DELAY_H */
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