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User/bsp/inc/bsp_usart_dma.h

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+/*
+ * @Author: Memory 1619005172@qq.com
+ * @Date: 2026-04-15 18:00:45
+ * @LastEditors: Memory 1619005172@qq.com
+ * @LastEditTime: 2026-04-15 19:25:36
+ * @FilePath: \MDK-ARMd:\Project\MFT\Motor\User\bsp\inc\bsp_usart_dma.h
+ * @Description:
+ */
+#ifndef __USARTDMA_H
+#define __USARTDMA_H
+
+#include "stm32f10x.h"
+#include <stdio.h>
+
+// 串口工作参数宏定义
+#define DEBUG_USARTx USART1
+#define DEBUG_USART_CLK RCC_APB2Periph_USART1
+#define DEBUG_USART_APBxClkCmd RCC_APB2PeriphClockCmd
+#define DEBUG_USART_BAUDRATE 115200
+
+// USART GPIO 引脚宏定义
+#define DEBUG_USART_GPIO_CLK (RCC_APB2Periph_GPIOA)
+#define DEBUG_USART_GPIO_APBxClkCmd RCC_APB2PeriphClockCmd
+
+#define DEBUG_USART_TX_GPIO_PORT GPIOA
+#define DEBUG_USART_TX_GPIO_PIN GPIO_Pin_9
+#define DEBUG_USART_RX_GPIO_PORT GPIOA
+#define DEBUG_USART_RX_GPIO_PIN GPIO_Pin_10
+
+#define DEBUG_USART_IRQ USART1_IRQn
+#define DEBUG_USART_IRQHandler USART1_IRQHandler
+
+// 串口对应的DMA请求通道
+#define USART_RX_DMA_CHANNEL DMA1_Channel5
+// 外设寄存器地址
+#define USART_DR_ADDRESS (USART1_BASE + 0x04)
+// 一次发送的数据量
+#define RECEIVEBUFF_SIZE 64
+
+void USART_Config(void);
+void USARTx_DMA_Config(void);
+void Usart_SendArray(USART_TypeDef *pUSARTx, uint8_t *array, uint16_t num);
+
+extern uint8_t g_ucRxRcvNewFlag;
+extern uint8_t g_RxBuf[64];
+
+#endif /* __USARTDMA_H */