31 lines
606 B
C++
31 lines
606 B
C++
#ifndef _INITIAL_H
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#define _INITIAL_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "gd32c10x_eval.h"
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#include "stdint.h"
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#include <stdio.h>
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constexpr u16 REDUCTION_RATIO = 25;
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constexpr float DEG2RAD = 1.0f / 360.0f * 6.28318530718f;
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constexpr float RAD2DEG = 360.0f / 6.28318530718f;
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void rcu_config(void);
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static volatile uint32_t timer_delay_count = 0; // volatile 很重要！
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int fputc(int ch, FILE *f); // 声明fputc函数以重载标准库实现
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u8 USART0_init(void);
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u8 watchdog_init(u32 time);
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u16 get_reset_cause(void);
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void unused_pin_init();
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#ifdef __cplusplus
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}
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#endif
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#endif
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