31 lines
725 B
C
31 lines
725 B
C
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////////////////////////////////////////////////////////////////////////////////
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/// beep<65>ļ<EFBFBD>
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///
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/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD>顢<EFBFBD>ϵ<EFBFBD><CFB5><EFBFBD>ʼ<EFBFBD><CABC>ʱ<EFBFBD>졢<EFBFBD><ECA1A2>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD>ɺ<EFBFBD><C9BA>ر<EFBFBD>
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/// @file beep.c
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/// @author lh
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/// @date 2022-03-02
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/// @version v0.1
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////////////////////////////////////////////////////////////////////////////////
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#include "beep.h"
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#include "gd32f4xx_gpio.h"
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>
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void beep_init()
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{
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rcu_periph_clock_enable(RCU_GPIOE);
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gpio_mode_set(GPIOE, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO_PIN_6);
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gpio_output_options_set(GPIOE, GPIO_OTYPE_PP, GPIO_OSPEED_25MHZ, GPIO_PIN_6);
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}
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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void beep_enable()
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{
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gpio_bit_set(GPIOE, GPIO_PIN_6);
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}
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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void beep_disable()
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{
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gpio_bit_reset(GPIOE, GPIO_PIN_6);
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}
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