generated from hulk/gd32e23x_template
44 lines
958 B
C
44 lines
958 B
C
//
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// Created by yelv1 on 24-12-31.
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//
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#ifndef ULTRASONIC_ANALOG_H
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#define ULTRASONIC_ANALOG_H
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#include "gd32e23x.h"
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#include "systick.h"
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#include "gd32e23x_libopt.h"
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#include "board_config.h"
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#include "usart.h"
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#include "fwdgt.h"
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#include <stddef.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdbool.h>
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extern volatile bool ultrasonicMeasurementDone;
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/******************************************************************************/
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#define ULTRASONIC_TX_CYCLES 0x05U
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#define ULTRASONIC_TX_TIME 498 // (ms)
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/******************************************************************************/
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void ultrasonic_gpio_config(void);
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void ultrasonic_pwm_out_cycles(const uint8_t cycles);
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void ultrasonic_transmit_delay(const uint16_t micro_second);
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void ultrasonic_rece_exti_config(void);
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void ultrasonic_echo_timer_config(void);
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void ultrasonic_config(void);
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uint16_t ultrasonic_calc_distance(void);
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#endif //ULTRASONIC_ANALOG_H
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