/*****************************************************************************
 * Copyright (c) 2019, ..\readme.txt Technologies Inc.
 *
 * All rights reserved.
 * ****************************************************************************
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the disclaimer below.
 *
 * ..\readme.txt' name may not be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
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/**
 * @file main.h
 * @author ..\readme.txt
 * @version v1.0.0
 *
 * @copyright Copyright (c) 2019, ..\readme.txt Technologies Inc. All rights reserved.
 */
#ifndef __MAIN_H__
#define __MAIN_H__

#ifdef __cplusplus
extern "C" {
#endif

#include "n32g031.h"

#define _USART1_COM_
// #define _USART2_COM_

#ifdef _USART1_COM_
#define USARTx              USART1
#define USARTx_CLK          RCC_APB2_PERIPH_USART1
#define USARTx_GPIO         GPIOA
#define USARTx_GPIO_CLK     RCC_APB2_PERIPH_GPIOA
#define USARTx_RxPin        GPIO_PIN_10
#define USARTx_TxPin        GPIO_PIN_9
#define USARTx_Rx_GPIO_AF   GPIO_AF4_USART1
#define USARTx_Tx_GPIO_AF   GPIO_AF4_USART1
#define GPIO_APBxClkCmd     RCC_EnableAPB2PeriphClk
#define USART_APBxClkCmd    RCC_EnableAPB2PeriphClk
#endif

#ifdef _USART2_COM_
#define USARTx              USART2
#define USARTx_CLK          RCC_APB1_PERIPH_USART2
#define USARTx_GPIO         GPIOA
#define USARTx_GPIO_CLK     RCC_APB2_PERIPH_GPIOA
#define USARTx_RxPin        GPIO_PIN_3
#define USARTx_TxPin        GPIO_PIN_2
#define USARTx_Rx_GPIO_AF   GPIO_AF4_USART2
#define USARTx_Tx_GPIO_AF   GPIO_AF4_USART2
#define GPIO_APBxClkCmd     RCC_EnableAPB2PeriphClk
#define USART_APBxClkCmd    RCC_EnableAPB1PeriphClk
#endif

void RCC_Configuration(void);
void GPIO_Configuration(void);

#ifdef __cplusplus
}
#endif

#endif /* __MAIN_H__ */
