Jordan Brack / SmartWheelsPublic

SmartWheels self-driving race car. Designed for NXP Cup. Uses FRDM-KL25Z, area-scan camera, and simple image processing to detect and navigate any NXP spec track.

Dependencies:   TSI USBDevice mbed-dev

Fork of SmartWheels by haofan Zheng

Hardwares/Servo.h@100:ffbeefc9e218, 2017-04-20 (annotated)

Committer:
hazheng
Date:
Thu Apr 20 21:04:10 2017 +0000
Revision:
100:ffbeefc9e218
Parent:
91:7b1910ca3ad6 
Better version of Intersection detection.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hazheng 91:7b1910ca3ad6 1 /**
hazheng 91:7b1910ca3ad6 2 * @file Servo.h
hazheng 91:7b1910ca3ad6 3 * @brief The header file for the servo functions.
hazheng 91:7b1910ca3ad6 4 * @author Jordan Brack <jabrack@mix.wvu.edu>, Haofan Zheng <hazheng@mix.wvu.edu>
hazheng 91:7b1910ca3ad6 5 *
hazheng 91:7b1910ca3ad6 6 */
Bobymicjohn 11:676ea42afd56 7 #pragma once
hazheng 91:7b1910ca3ad6 8 #ifndef SERVO_H
hazheng 91:7b1910ca3ad6 9 #define SERVO_H
Bobymicjohn 11:676ea42afd56 10
Bobymicjohn 11:676ea42afd56 11 #include <mbed.h>
Bobymicjohn 11:676ea42afd56 12
hazheng 91:7b1910ca3ad6 13 #define SERVO_RT 1 /*!< @brief The sign for the right turn. */
hazheng 91:7b1910ca3ad6 14 #define SERVO_LF -1 /*!< @brief The sign for the left turn. */
Bobymicjohn 11:676ea42afd56 15
hazheng 91:7b1910ca3ad6 16 #define SERVO_MAX_ANGLE 21.0f /*!< @brief The max angle for turnning. */
Bobymicjohn 11:676ea42afd56 17
hazheng 45:501b7909139a 18 #ifdef __cplusplus
hazheng 45:501b7909139a 19 extern "C" {
hazheng 45:501b7909139a 20 #endif
hazheng 45:501b7909139a 21
hazheng 91:7b1910ca3ad6 22 /**
hazheng 91:7b1910ca3ad6 23 * @brief Init the servo. There is only one servo in the system, thus, this function is required to be called only once during the system initialization.
hazheng 91:7b1910ca3ad6 24 */
hazheng 45:501b7909139a 25 void servo_init();
hazheng 45:501b7909139a 26
hazheng 91:7b1910ca3ad6 27 /**
hazheng 91:7b1910ca3ad6 28 * @brief Set the angle of the servo.
hazheng 91:7b1910ca3ad6 29 * @param angle The angle in degrees. The sign determine the direction(left/right), and there is a max degree for turnning (They are defined above).
hazheng 91:7b1910ca3ad6 30 */
hazheng 45:501b7909139a 31 void servo_set_angle(float angle);
hazheng 45:501b7909139a 32
hazheng 45:501b7909139a 33 #ifdef __cplusplus
hazheng 45:501b7909139a 34 }
hazheng 45:501b7909139a 35 #endif
hazheng 91:7b1910ca3ad6 36
hazheng 91:7b1910ca3ad6 37 #endif //SERVO_H