Diff: main.cpp

Revision:

0:6b725c5afe52

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Sep 14 08:36:27 2016 +0000
@@ -0,0 +1,177 @@
+#include "mbed.h"
+#include <string.h>
+
+#define MSG_BUF_SIZE            25
+#define MSG2CMD                 2
+#define MSG2FILENAME            (MSG_BUF_SIZE - MSG2CMD)
+#define BPS9600                 9600
+
+
+char Msg_RxBuf[MSG_BUF_SIZE+1];          // Reading Cmd Buffer 
+int  Msg_index;                    // An Cmd index
+
+char FileName[MSG2FILENAME];
+
+bool RxInterruptEvent;
+
+DigitalOut led1(LED1);
+Serial serial_device(SERIAL_TX, SERIAL_RX);
+
+void Init_SerialDevice();
+void RxMsgInterrupt();
+void CmdCallback();
+void GetListFileCmd();
+void CheckReadEditCmd();
+void ReadCmdParaNotEnough();
+void EditCmdParaNotEnough();
+
+int main()
+{
+    RxInterruptEvent = 0;
+    Init_SerialDevice();
+    RxMsgInterrupt();
+    
+    while (1) {
+        led1 = !led1;
+        wait(0.5);
+    }
+}
+
+/**
+ * @brief   
+ * @note 
+ * @retval 
+ */
+void Init_SerialDevice()
+{
+    serial_device.baud(BPS9600);
+
+}
+
+/**
+ * @brief   
+ * @note 
+ * @retval 
+ */
+void RxMsgInterrupt()
+{
+    /* Start Rx interrupt  */
+    serial_device.attach(&CmdCallback);
+}
+
+ /**
+ * @brief 
+ * @note 
+ * @retval
+ */
+void CmdCallback()
+{
+        
+    // Note: you need to actually read from the serial to clear the RX interrupt
+    Msg_RxBuf[Msg_index] = serial_device.getc();
+    //serial_device.putc(Msg_RxBuf[Msg_index]);
+    Msg_index++;
+    
+    if(strstr(Msg_RxBuf,"ls"))
+    {
+        GetListFileCmd();
+    }
+    
+    if(strstr(Msg_RxBuf,".csv"))
+    {
+        CheckReadEditCmd();
+    }
+        
+    if(strstr(Msg_RxBuf,".xml"))
+    {
+        CheckReadEditCmd();
+    }
+    
+    if(strstr(Msg_RxBuf,".log"))
+    {
+        CheckReadEditCmd();
+    }
+    
+    if(Msg_index >= 2)
+    {
+        if( !((strstr(Msg_RxBuf,"ls")) || (strstr(Msg_RxBuf,"rd")) || (strstr(Msg_RxBuf,"ed"))))
+        {
+            serial_device.printf("$?? -- Command Error\n",Msg_RxBuf+1);
+            Msg_index = 0;
+            memset(Msg_RxBuf,' ',MSG_BUF_SIZE);
+        }
+    }
+}
+
+/**
+ * @brief 
+ * @note 
+ * @retval
+ */
+void GetListFileCmd()
+{   
+    serial_device.printf("$ls -- list file command\n");
+    Msg_index = 0;
+    memset(Msg_RxBuf,' ',MSG_BUF_SIZE);
+}
+
+/**
+ * @brief 
+ * @note 
+ * @retval
+ */
+void CheckReadEditCmd()
+{
+    if(strstr(Msg_RxBuf,"rd"))
+    {   
+        serial_device.printf("$rd -- read command\n");
+        memcpy(FileName,&Msg_RxBuf[3],(Msg_index - 3));
+        serial_device.printf("FileName -- %s \n",FileName);
+        Msg_index = 0;
+        memset(Msg_RxBuf,' ',MSG_BUF_SIZE);
+    }
+    else
+    {
+        Msg_index = 0;
+        memset(Msg_RxBuf,' ',MSG_BUF_SIZE);
+    }
+    
+    if(strstr(Msg_RxBuf,"ed"))
+    {
+        serial_device.printf("$ed -- edit command\n");
+        memcpy(FileName,&Msg_RxBuf[3],Msg_index - 3);
+        serial_device.printf("FileName -- %s \n",FileName);
+        Msg_index = 0;
+        memset(Msg_RxBuf,' ',MSG_BUF_SIZE);
+    }
+    else
+    {
+        Msg_index = 0;
+        memset(Msg_RxBuf,' ',MSG_BUF_SIZE);
+    }
+}
+
+/**
+ * @brief 
+ * @note 
+ * @retval
+ */
+void ReadCmdParaNotEnough()
+{   
+    serial_device.printf("$rd -- Paramiters not enough\n");
+    Msg_index = 0;
+    memset(Msg_RxBuf,' ',MSG_BUF_SIZE);
+}
+
+
+/**
+ * @brief 
+ * @note 
+ * @retval
+ */
+void EditCmdParaNotEnough()
+{   
+    serial_device.printf("$ed -- Paramiters not enough\n");
+    Msg_index = 0;
+    memset(Msg_RxBuf,' ',MSG_BUF_SIZE);
+}
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