/*
 * @Author: Ma Yuchen
 * @Date: 2022-11-22 21:43:50
 * @LastEditors: jimma0312 jimma0312@outlook.com
 * @LastEditTime: 2023-03-22 00:00:51
 * @Description: file content
 * @FilePath: \BootLoader\bsp_uart.h
 */
#ifndef BSP_UART_H
#define BSP_UART_H

#include <stdint.h>
#include "gd32f4xx.h"

#define SerialPutString(x) Serial_PutString((uint8_t *)x)

/*
* 根据逻辑图纸修改以下宏定义（非常重要）
* USER_RCU_UART     uart时钟
* USER_RCU_GPIO_TX  uart_tx 所在GPIO时钟
* USER_RCU_GPIO_RX  uart_rx 所在GPIO时钟
* USER_UART         uart 外设
* USER_UART_TX_PORT uart_tx 所在GPIO的组
* USER_UART_RX_PORT uart_rx 所在GPIO的组
* USER_UART_TX_PIN  uart_tx GPIO 引脚
* USER_UART_RX_PIN  uart_rx GPIO 引脚
* USER_UART_GPIO_AF_TX uart_tx GPIO 复用配置
* USER_UART_GPIO_AF_RX uart_rx GPIO 复用配置
* USER_RCU_DMA      DMA时钟
* USER_DMA          DMA 外设
* USER_DMA_CHANNEL  uart 使用的DMA通道
* USER_DMA_SUBPERI  uart 使用的DAM通道的子配置
*/

#ifndef BOARD_EVAL
    #define USER_RCU_UART        RCU_UART6
    #define USER_RCU_GPIO_TX     RCU_GPIOE
    #define USER_RCU_GPIO_RX     RCU_GPIOE

    #define USER_UART            UART6

    #define USER_UART_TX_PORT    GPIOE
    #define USER_UART_RX_PORT    GPIOE

    #define USER_UART_TX_PIN     GPIO_PIN_8
    #define USER_UART_RX_PIN     GPIO_PIN_7
		
    #define USER_UART_GPIO_AF_TX   GPIO_AF_8
		#define USER_UART_GPIO_AF_RX   GPIO_AF_8
		
		#define USER_RCU_DMA				RCU_DMA0
		#define USER_DMA						DMA0
		#define USER_DMA_CHANNEL		DMA_CH3
		#define USER_DMA_SUBPERI		DMA_SUBPERI5
#else
    #define USER_RCU_UART        RCU_USART0
    #define USER_RCU_GPIO_TX     RCU_GPIOA
    #define USER_RCU_GPIO_RX     RCU_GPIOA

    #define USER_UART            USART0

    #define USER_UART_TX_PORT    GPIOA
    #define USER_UART_RX_PORT    GPIOA

    #define USER_UART_TX_PIN     GPIO_PIN_9
    #define USER_UART_RX_PIN     GPIO_PIN_10

    #define USER_UART_GPIO_AF_TX   GPIO_AF_7
		#define USER_UART_GPIO_AF_RX   GPIO_AF_7
		
		#define USER_RCU_DMA				RCU_DMA1
		#define USER_DMA						DMA1
		#define USER_DMA_CHANNEL		DMA_CH2
		#define USER_DMA_SUBPERI		DMA_SUBPERI4
#endif

void InitSerial(void);
void ResetSerial(void);

uint8_t GetKey(void);

void SerialPutChar(uint8_t c);
void Serial_PutString(uint8_t* s);
uint32_t SerialKeyPressed(uint8_t* key);


void Int2Str(uint8_t* str, int32_t intnum);
int Str2Int(uint8_t *inputstr, int32_t *intnum);
void usart_start_receive_block(uint32_t bufferAddress, uint32_t size);
int GetUsartReceiveFinish(void);
#endif