Surasak Nasuriwong
1st release (without comment)
Diff: RMS_UART.cpp
- Revision:
- 9:025a189e5082
- Parent:
- 8:f08bb4074bc8
- Child:
- 10:ec0470d18ea4
--- a/RMS_UART.cpp Mon Sep 19 04:00:29 2016 +0000
+++ b/RMS_UART.cpp Tue Sep 20 07:40:01 2016 +0000
@@ -2,8 +2,8 @@
******************************************************************************
* @file RMS_UART.cpp
* @author Surasak N
- * @version V1
- * @date 15/09/2016
+ * @version V2
+ * @date 20/09/2016
* @brief Command for Mini-RMS <> RMS via UART
******************************************************************************/
@@ -18,15 +18,18 @@
Serial serial_device(PA_3, PB_3);
#endif
-char Msg_RxBuf[MSG_BUF_SIZE + 1]; // An Command Buffer
-int Msg_index; // An Command index
+char Msg_RxBuf[MSG_BUF_SIZE + 1]; // Command Buffer
+int Msg_index; // Command index
+
+char Content_RxBuf[CONTENT_BUF_SIZE + 1]; // Contents Buffer
+int Content_index; // Contents index
-char Content_RxBuf[CONTENT_BUF_SIZE + 1]; // An Contents Buffer
-int Content_index; // An Contents index
-
-char FileName[MSG2FILENAME]; // An Command Buffer
+char FileName[MSG2FILENAME]; // Command Buffer
FileRequest_CMD_Type reqFileCmdType = REQ_NONE; // An Events Request and management
+Error_Code_Type gErrorCode = EC_SUCCESS; // An Error definition
bool MsgContentManagement = false; // Command and Contents buffer management
+bool SystemStandBy = false; // Mini-RMS system standby flag
+bool OverBufSize = false; // Content buffer size overload
/**
* @brief Initials bsp and interrupt of serial communication
@@ -72,15 +75,16 @@
void DoTheContent()
{
// Note: you need to actually read from the serial to clear the RX interrupt
-
+
/* Fill data as serial to contents buffer */
Content_RxBuf[Content_index] = serial_device.getc();
-
+
/* Shift contents index */
Content_index++;
/* Check end of content */
CheckContentMsg();
+
}
/**
@@ -92,7 +96,6 @@
{
// Note: you need to actually read from the serial to clear the RX interrupt
-
/* Fill data as serial to command and file name buffer */
Msg_RxBuf[Msg_index] = serial_device.getc();
@@ -110,23 +113,22 @@
*/
void CheckContentMsg()
{
+
/* Found the *end* */
if(strstr(Content_RxBuf,CMD_END_OF_CONTENT))
{
/* Call function for check contents */
SendContentToFile();
-
-
}
- /* Content buffer are full */
+
+ /* Check content over buffer size */
if(Content_index == CONTENT_BUF_SIZE)
{
- /* Call function for check contents */
- serial_device.printf("\n -- File is too large!!\r\n");
- ClearCmdIndexAndBuf();
+ /* Clear content buffer and index */
ClearContentIndexAndBuf();
- ClearFileNameBuf();
- MsgContentManagement = false;
+
+ /* Set content buffer overload flag */
+ OverBufSize = true;
}
}
@@ -142,6 +144,29 @@
/* Command type is list file ($ls) */
if(strstr(Msg_RxBuf,CMD_LISTFILE))
+ {
+ /* Set REQ_LISTDIR event's reqFileCmdType */
+ reqFileCmdType = REQ_FLAG_OK;
+
+ /* Set flag evetnt */
+ /* Waiting! main program call event */
+ UART_File_event = true;
+
+ }
+ /* Command type is check error ($ce) */
+ else if(strstr(Msg_RxBuf,CMD_CHECK_ERROR))
+ {
+ /* Send an Error definition */
+ serial_device.printf("%d",gErrorCode);
+
+ /* Clear an error to EC_SUCCESS */
+ gErrorCode = EC_SUCCESS;
+
+ /* Clear command index and buffer */
+ ClearCmdIndexAndBuf();
+ }
+ /* RMS sent "LK" acknowledge */
+ else if(strstr(Msg_RxBuf,RMS_STATUS_LIST_OK))
{
/* Set REQ_LISTDIR event's reqFileCmdType */
reqFileCmdType = REQ_LISTDIR;
@@ -152,6 +177,13 @@
/* Clear command index and buffer */
ClearCmdIndexAndBuf();
+
+ }
+ /* RMS sent "RK" acknowledge */
+ else if(strstr(Msg_RxBuf,RMS_STATUS_READ_OK))
+ {
+ /* Categorization command type */
+ CheckReadEditCmd();
}
/* Got the *.csv file name */
else if(strstr(Msg_RxBuf,FOUND_CSV_FILE))
@@ -174,6 +206,9 @@
/* Command type is system restart ($rs) */
else if(strstr(Msg_RxBuf,CMD_SYS_RESTART))
{
+ /* Set SystemStandBy to not active */
+ SystemStandBy = false;
+
/* Request system restart */
NVIC_SystemReset();
}
@@ -184,10 +219,10 @@
GetHelpCmd();
}
/* Command type is stop ($sp) */
- else if(strstr(Msg_RxBuf,CMD_STOP ))
+ else if(strstr(Msg_RxBuf,CMD_SYS_PAUSE))
{
- /* Stop/Hold systems */
-
+ /* Set SystemStandBy to active */
+ SystemStandBy = true;
}
/* Command may be mismatched type */
else
@@ -195,12 +230,15 @@
/* Not receive true type command */
if(Msg_index >= MSG2CMD)
{
- if(!((strstr(Msg_RxBuf,CMD_LISTFILE)) ||
- (strstr(Msg_RxBuf,CMD_READFILE)) ||
- (strstr(Msg_RxBuf,CMD_WRITEFILE) ||
- (strstr(Msg_RxBuf,CMD_HELP)) ||
- (strstr(Msg_RxBuf,CMD_STOP)) ||
- (strstr(Msg_RxBuf,CMD_DELETEFILE)))))
+ if(!((strstr(Msg_RxBuf,RMS_STATUS_LIST_OK))||
+ (strstr(Msg_RxBuf,RMS_STATUS_READ_OK))||
+ (strstr(Msg_RxBuf,CMD_LISTFILE)) ||
+ (strstr(Msg_RxBuf,CMD_READFILE)) ||
+ (strstr(Msg_RxBuf,CMD_WRITEFILE) ||
+ (strstr(Msg_RxBuf,CMD_HELP)) ||
+ (strstr(Msg_RxBuf,CMD_SYS_RESTART)) ||
+ (strstr(Msg_RxBuf,CMD_SYS_PAUSE)) ||
+ (strstr(Msg_RxBuf,CMD_DELETEFILE)))))
{
/* Call command error function */
GetCmdError();
@@ -226,9 +264,19 @@
/* Command type is read file ($rd) */
if(strstr(Msg_RxBuf,CMD_READFILE))
{
+
/* Check file name */
GetFileName();
+
+ /* Set REQ_READ event's reqFileCmdType */
+ reqFileCmdType = REQ_READ_CHECK;
+ /* Set flag evetnt */
+ /* Waiting! main program call event */
+ UART_File_event = true;
+ }
+ else if(strstr(Msg_RxBuf,RMS_STATUS_READ_OK))
+ {
/* Set REQ_READ event's reqFileCmdType */
reqFileCmdType = REQ_READ;
@@ -236,9 +284,17 @@
/* Waiting! main program call event */
UART_File_event = true;
}
+
/* Command type is write/create file ($ed) */
else if(strstr(Msg_RxBuf,CMD_WRITEFILE))
{
+ /* Set REQ_READ event's reqFileCmdType */
+ reqFileCmdType = REQ_FLAG_OK;
+
+ /* Set flag evetnt */
+ /* Waiting! main program call event */
+ UART_File_event = true;
+
/* Check file name */
GetFileName();
@@ -273,7 +329,11 @@
*/
void GetCmdError()
{
- serial_device.printf("$%s -- Command Error %s\n",Msg_RxBuf);
+ /* Error is command not found */
+ gErrorCode = EC_CMD_ERROR;
+
+ /* Send error status "ER" */
+ serial_device.printf(FLAG_STATUS_ERROR);
/* Clear command index and buffer */
ClearCmdIndexAndBuf();
@@ -319,13 +379,16 @@
*/
void GetHelpCmd()
{
+ /* List all commands*/
serial_device.printf("\r\n$ls : List fils as in directory");
serial_device.printf("\r\n$rd [File Name] : Read fils as file name");
serial_device.printf("\r\n$df [File Name] : Delete fils as file name");
serial_device.printf("\r\n$ed [File Name] [Content] : Write/Create fils as in directory with content");
- serial_device.printf("\r\n Note : Content must contain EOF signature (*end*) to indicate end of file");
- serial_device.printf("\r\n e.g. ed TestFile.xml test content *end*");
+ serial_device.printf("\r\n\tNote : Content must contain EOF signature (*end*) to indicate end of file");
+ serial_device.printf("\r\n\te.g. ed TestFile.xml test content *end*");
serial_device.printf("\r\n$rs : Mini-RMS system restart");
+ serial_device.printf("\r\n$sp : Mini-RMS system stop");
+ serial_device.printf("\r\n\tNote : Need $rs for resumming Mini-RMS system");
/* Clear buffer */
ClearCmdIndexAndBuf();
@@ -368,3 +431,4 @@
/* Clear buffer */
memset(FileName,' ',MSG2FILENAME);
}
+////////////////////////////////////////////////* END *////////////////////////////////////////////////
\ No newline at end of file
