/*****************************************************************************
 * Copyright (c) 2019, Nsing Technologies Pte. Ltd.
 *
 * 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.
 *
 * Nations' name may not be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY NATIONS "AS IS" AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
 * DISCLAIMED. IN NO EVENT SHALL NATIONS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * ****************************************************************************/

/**
 * @file main.h
 * @author Nations
 * @version v1.0.0
 *
 * @copyright Copyright (c) 2019, Nsing Technologies Pte. Ltd. All rights reserved.
 */
#ifndef __MAIN_H__
#define __MAIN_H__

#ifdef __cplusplus
extern "C"
{
#endif

#include "n32g45x.h"

#define _USART1_USART2_
    // #define _USART3_UART4_
    // #define _UART6_UART7_

#ifdef _USART1_USART2_
#define USARTy USART1
#define USARTy_GPIO GPIOA
#define USARTy_CLK RCC_APB2_PERIPH_USART1
#define USARTy_GPIO_CLK RCC_APB2_PERIPH_GPIOA
#define USARTy_RxPin GPIO_PIN_10
#define USARTy_TxPin GPIO_PIN_9
#define USARTy_APBxClkCmd RCC_EnableAPB2PeriphClk
#define USARTy_DMAx DMA1
#define USARTy_DMAx_CLK RCC_AHB_PERIPH_DMA1
#define USARTy_DR_Base (USART1_BASE + 0x04)
#define USARTy_Tx_DMA_Channel DMA1_CH4
#define USARTy_Tx_DMA_FLAG DMA1_FLAG_TC4
#define USARTy_Rx_DMA_Channel DMA1_CH5
#define USARTy_Rx_DMA_FLAG DMA1_FLAG_TC5

#define USARTz USART2
#define USARTz_GPIO GPIOA
#define USARTz_CLK RCC_APB1_PERIPH_USART2
#define USARTz_GPIO_CLK RCC_APB2_PERIPH_GPIOA
#define USARTz_RxPin GPIO_PIN_3
#define USARTz_TxPin GPIO_PIN_2
#define USARTz_APBxClkCmd RCC_EnableAPB1PeriphClk
#define USARTz_DMAx DMA1
#define USARTz_DMAx_CLK RCC_AHB_PERIPH_DMA1
#define USARTz_DR_Base (USART2_BASE + 0x04)
#define USARTz_Tx_DMA_Channel DMA1_CH7
#define USARTz_Tx_DMA_FLAG DMA1_FLAG_TC7
#define USARTz_Rx_DMA_Channel DMA1_CH6
#define USARTz_Rx_DMA_FLAG DMA1_FLAG_TC6
#endif

#ifdef _USART3_UART4_
#define USARTy USART3
#define USARTy_GPIO GPIOB
#define USARTy_CLK RCC_APB1_PERIPH_USART3
#define USARTy_GPIO_CLK RCC_APB2_PERIPH_GPIOB
#define USARTy_RxPin GPIO_PIN_11
#define USARTy_TxPin GPIO_PIN_10
#define USARTy_APBxClkCmd RCC_EnableAPB1PeriphClk
#define USARTy_DMAx DMA1
#define USARTy_DMAx_CLK RCC_AHB_PERIPH_DMA1
#define USARTy_DR_Base (USART3_BASE + 0x04)
#define USARTy_Tx_DMA_Channel DMA1_CH2
#define USARTy_Tx_DMA_FLAG DMA1_FLAG_TC2
#define USARTy_Rx_DMA_Channel DMA1_CH3
#define USARTy_Rx_DMA_FLAG DMA1_FLAG_TC3

#define USARTz UART4
#define USARTz_GPIO GPIOC
#define USARTz_CLK RCC_APB1_PERIPH_UART4
#define USARTz_GPIO_CLK RCC_APB2_PERIPH_GPIOC
#define USARTz_RxPin GPIO_PIN_11
#define USARTz_TxPin GPIO_PIN_10
#define USARTz_APBxClkCmd RCC_EnableAPB1PeriphClk
#define USARTz_DMAx DMA2
#define USARTz_DMAx_CLK RCC_AHB_PERIPH_DMA2
#define USARTz_DR_Base (UART4_BASE + 0x04)
#define USARTz_Tx_DMA_Channel DMA2_CH5
#define USARTz_Tx_DMA_FLAG DMA2_FLAG_TC5
#define USARTz_Rx_DMA_Channel DMA2_CH3
#define USARTz_Rx_DMA_FLAG DMA2_FLAG_TC3
#endif

#ifdef _UART6_UART7_
#define USARTy UART6
#define USARTy_GPIO GPIOE
#define USARTy_CLK RCC_APB2_PERIPH_UART6
#define USARTy_GPIO_CLK RCC_APB2_PERIPH_GPIOE
#define USARTy_RxPin GPIO_PIN_3
#define USARTy_TxPin GPIO_PIN_2
#define USARTy_APBxClkCmd RCC_EnableAPB2PeriphClk
#define USARTy_DMAx DMA2
#define USARTy_DMAx_CLK RCC_AHB_PERIPH_DMA2
#define USARTy_DR_Base (UART6_BASE + 0x04)
#define USARTy_Tx_DMA_Channel DMA2_CH2
#define USARTy_Tx_DMA_FLAG DMA2_FLAG_TC2
#define USARTy_Rx_DMA_Channel DMA2_CH1
#define USARTy_Rx_DMA_FLAG DMA2_FLAG_TC1

#define USARTz UART7
#define USARTz_GPIO GPIOC
#define USARTz_CLK RCC_APB2_PERIPH_UART7
#define USARTz_GPIO_CLK RCC_APB2_PERIPH_GPIOC
#define USARTz_RxPin GPIO_PIN_5
#define USARTz_TxPin GPIO_PIN_4
#define USARTz_APBxClkCmd RCC_EnableAPB2PeriphClk
#define USARTz_DMAx DMA2
#define USARTz_DMAx_CLK RCC_AHB_PERIPH_DMA2
#define USARTz_DR_Base (UART7_BASE + 0x04)
#define USARTz_Tx_DMA_Channel DMA2_CH7
#define USARTz_Tx_DMA_FLAG DMA2_FLAG_TC7
#define USARTz_Rx_DMA_Channel DMA2_CH6
#define USARTz_Rx_DMA_FLAG DMA2_FLAG_TC6
#endif

#ifdef __cplusplus
}
#endif

#endif /* __MAIN_H__ */
