/* Copyright Statement:
 *
 * This software/firmware and related documentation ("AutoChips Software") are
 * protected under relevant copyright laws. The information contained herein is
 * confidential and proprietary to AutoChips Inc. and/or its licensors. Without
 * the prior written permission of AutoChips inc. and/or its licensors, any
 * reproduction, modification, use or disclosure of AutoChips Software, and
 * information contained herein, in whole or in part, shall be strictly
 * prohibited.
 *
 * AutoChips Inc. (C) 2022. All rights reserved.
 *
 * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
 * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("AUTOCHIPS SOFTWARE")
 * RECEIVED FROM AUTOCHIPS AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER
 * ON AN "AS-IS" BASIS ONLY. AUTOCHIPS EXPRESSLY DISCLAIMS ANY AND ALL
 * WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
 * NONINFRINGEMENT. NEITHER DOES AUTOCHIPS PROVIDE ANY WARRANTY WHATSOEVER WITH
 * RESPECT TO THE SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY,
 * INCORPORATED IN, OR SUPPLIED WITH THE AUTOCHIPS SOFTWARE, AND RECEIVER AGREES
 * TO LOOK ONLY TO SUCH THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO.
 * RECEIVER EXPRESSLY ACKNOWLEDGES THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO
 * OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES CONTAINED IN AUTOCHIPS
 * SOFTWARE. AUTOCHIPS SHALL ALSO NOT BE RESPONSIBLE FOR ANY AUTOCHIPS SOFTWARE
 * RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR
 * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND AUTOCHIPS'S
 * ENTIRE AND CUMULATIVE LIABILITY WITH RESPECT TO THE AUTOCHIPS SOFTWARE
 * RELEASED HEREUNDER WILL BE, AT AUTOCHIPS'S OPTION, TO REVISE OR REPLACE THE
 * AUTOCHIPS SOFTWARE AT ISSUE, OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE
 * CHARGE PAID BY RECEIVER TO AUTOCHIPS FOR SUCH AUTOCHIPS SOFTWARE AT ISSUE.
 */

/******************************************************************************
 * @version: V1.0.0  demo
 ******************************************************************************/

/*!
 * @file gpio.h
 *
 * @brief This file contains the user gpio function.
 *
 */

#ifndef _GPIO_H
#define _GPIO_H

#ifdef __cplusplus
extern "C" {
#endif /*__cplusplus */

/* ===========================================  Includes  =========================================== */
#include "ac780x_gpio.h"

/* ============================================  Define  ============================================ */
#define LED1_PORT           (GPIOA)
#define LED1_PIN            (GPIO_PIN2)

#define LED2_PORT           (GPIOA)
#define LED2_PIN            (GPIO_PIN3)

/*LED1动作定义.*/
#define LED1_ON             do{GPIO_SetPinLevel(LED1_PORT, LED1_PIN, GPIO_LEVEL_HIGH);}while(0)
#define LED1_OFF            do{GPIO_SetPinLevel(LED1_PORT, LED1_PIN, GPIO_LEVEL_LOW);}while(0)
#define LED1_TOGGLE         do{if(GPIO_GetPinLevel(LED1_PORT, LED1_PIN)){LED1_OFF;}else{LED1_ON;}}while(0)

/*LED2动作定义.*/
#define LED2_ON             do{GPIO_SetPinLevel(LED2_PORT, LED2_PIN, GPIO_LEVEL_HIGH);}while(0)
#define LED2_OFF            do{GPIO_SetPinLevel(LED2_PORT, LED2_PIN, GPIO_LEVEL_LOW);}while(0)
#define LED2_TOGGLE         do{if(GPIO_GetPinLevel(LED2_PORT, LED2_PIN)){LED2_OFF;}else{LED2_ON;}}while(0)

#define KEY_PORT            (GPIOA)
#define KEY_PIN             (GPIO_PIN11)

#define NMI_PORT            (GPIOB)
#define NMI_PIN             (GPIO_PIN2)


/* ===========================================  Typedef  ============================================ */

/* ==========================================  Variables  =========================================== */

/* ====================================  Functions declaration  ===================================== */
/*!
 * @brief   Led initialization
 *
 * @param   none
 * @return  none
 */
void GPIO_LedInit(void);

/*!
 * @brief   key initialization
 *
 * @param   none
 * @return  none
 */
void GPIO_KeyInit(void);

/*!
 * @brief   Toggle Led
 *
 * @param   none
 * @return  none
 */
void GPIO_ToggleLedPrd(void);

/*!
 * @brief  获取按键K1状态
 *
 * @param[in] none
 * @return  keyvalue
 */
uint8_t Get_Key1Value(void);

/*!
 * @brief  获取按键NMI状态
 *
 * @param[in] none
 * @return  keyvalue
 */
uint8_t Get_NmiValue(void);

/* ======================================  Functions define  ======================================== */

#ifdef __cplusplus
}
#endif /*__cplusplus */

#endif /* _GPIO_H */

/* =============================================  EOF  ============================================== */
