调通串口与上位机双向通信

- UART2 TX: 硬件FIFO+DMA+块传输模式，非阻塞发送
- UART2 RX: 硬件FIFO+中断+软件FIFO，状态机解析协议帧
- 协议: [SOF:0xA7][cmd:1][checksum:1]，支持自动/手动/调试模式切换
- 更新.gitignore忽略*.log文件

project/code/Command.h

@@ -1,12 +1,16 @@
-#ifndef __COMMAND_H
-#define __COMMAND_H
-
-#define COMMAND_FIFO_BUFFER_SIZE 16
-
-#include "zf_common_typedef.h"
-
-void command_init();
-void command_task();
-void command_send_angle_velocity(float* pointer_angle_velocity);
-
+#ifndef __COMMAND_H
+#define __COMMAND_H
+
+#define COMMAND_FIFO_BUFFER_SIZE 16
+
+#include "zf_common_typedef.h"
+
+void command_init();
+void command_task();
+void command_send_angle_velocity(float* pointer_angle_velocity);
+
+void SwitchToAutoMode();
+void SwitchToManualMode();
+void SwitchToDebugMode();
+
 #endif