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ultrasonic_cmake_vscode/Inc/ultrasonic_analog.h
hulk 3e42b474d1 revert 3ad18bf1f1
revert Merge pull request 'dev' (#1) from dev into main

Reviewed-on: #1
2025-08-25 17:34:39 +08:00

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860 B
C

#ifndef ULTRASONIC_ANALOG_H
#define ULTRASONIC_ANALOG_H
#include <stdint.h>
#include <stdbool.h>
extern volatile bool g_ultrasonic_measure_done;
/**************************************************************************************************/
#define ULTRASONIC_TX_CYCLES 5U /* 发送5个PWM周期驱动换能器 */
#define ULTRASONIC_TX_TIME 498U // ms
#define ULTRASONIC_MAX_TOF_RELOAD 1000U //us
/**************************************************************************************************/
void ultrasonic_tx_init(void);
void ultrasonic_pwm_out_cycles(void);
// void ultrasonic_transmit_delay(const uint16_t micro_second);
// void ultrasonic_rece_exti_config(void);
void ultrasonic_echo_timer_config(void);
void ultrasonic_config(void);
// uint16_t ultrasonic_calc_distance(void);
#endif // UART_H