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Diffstat (limited to 'inc/resource/resource_motor_driver_L298N.h')
| -rw-r--r-- | inc/resource/resource_motor_driver_L298N.h | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/inc/resource/resource_motor_driver_L298N.h b/inc/resource/resource_motor_driver_L298N.h deleted file mode 100644 index e6b2133..0000000 --- a/inc/resource/resource_motor_driver_L298N.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Copyright (c) 2017 Samsung Electronics Co., Ltd. - * - * Contact: Jeonghoon Park <jh1979.park@samsung.com> - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef __RCC_RESOURCE_MOTOR_DRIVER_L298N_H__ -#define __RCC_RESOURCE_MOTOR_DRIVER_L298N_H__ - -/** - * This module is sample codes to handling DC motors in Tizen platform. - * HW is configured with L298N(motor driver) and PCA9685(PWM controller). - * To control motor, we use two GPIO pins of IoT board(e.g. RPi 3) connected - * with L298N and a PWM channel of PCA9685 connected with L298N - */ - -/* Default GPIO pins of raspberry pi 3 connected with IN pins of L298N */ -#define DEFAULT_MOTOR1_PIN1 26 -#define DEFAULT_MOTOR1_PIN2 20 - -#define DEFAULT_MOTOR2_PIN1 19 -#define DEFAULT_MOTOR2_PIN2 16 - -#define DEFAULT_MOTOR3_PIN1 6 -#define DEFAULT_MOTOR3_PIN2 12 - -#define DEFAULT_MOTOR4_PIN1 22 -#define DEFAULT_MOTOR4_PIN2 23 - -/* Default channel numbers of PCA9685 with enable pins of L298N */ -#define DEFAULT_MOTOR1_EN_CH 1 -#define DEFAULT_MOTOR2_EN_CH 2 -#define DEFAULT_MOTOR3_EN_CH 3 -#define DEFAULT_MOTOR4_EN_CH 4 - - -/** - * @brief Enumeration for motor id. - */ -typedef enum { - MOTOR_ID_1, - MOTOR_ID_2, - MOTOR_ID_3, - MOTOR_ID_4, - MOTOR_ID_MAX -} motor_id_e; - -/** - * @param[in] id The motor id - * @param[in] pin1 The first pin number to control motor - * @param[in] pin2 The second pin number to control motor - * @param[in] en_ch The enable channnel number to control PWM signal - * - * @return 0 on success, otherwise a negative error value - * @before resource_set_motor_driver_L298N_speed() : Optional - */ -int resource_set_motor_driver_L298N_configuration(motor_id_e id, - unsigned int pin1, unsigned int pin2, unsigned en_ch); - -/** - * @param[in] id The motor id - * @param[in] speed The speed to control motor, 0 to stop motor, - * positive value to rotate clockwise and higher value to rotate more fast - * negative value to rotate couterclockwise and lower value to rotate more fast - * @return 0 on success, otherwise a negative error value - * @before resource_set_motor_driver_L298N_speed() : Optional - */ -int resource_set_motor_driver_L298N_speed(motor_id_e id, int speed); - -#endif /* __RCC_RESOURCE_MOTOR_DRIVER_L298N_H__ */ |