jmMessages.c

00001 /*************************************************************************
00002  * @file     jmMessages.c
00003  * @brief    Control System Messages
00004  *                  
00005  * @date    December 27,2010 
00006 */
00007 
00008 #include "jmCommands.h"
00009 #include "jmRingBuffer.h"
00010 #include "stdio.h"
00011 #include "jmMessages.h"
00012 #include "stdint.h"
00013 
00014 uint8_t Help;
00015 uint8_t Feedback;
00016 uint8_t Echo;
00017 
00018 
00019 /** @brief Enable only help messages
00020  * @param none
00021  * @returns none
00022  */
00023 void InitMessages(void){
00024    Help = 1;
00025    Echo = 0;
00026    Feedback = 0;
00027 }
00028  
00029 /** @brief Send all command names in a project
00030  * @param none
00031  * @returns none
00032  */
00033 void cli_list(void){
00034    int i,j;
00035    printf("Commands:\n");
00036    printf(".......................\n");
00037    // for each command 
00038    for(i=0,j=0; i<nbCommands; i++,j++){
00039       // print name
00040       while(cmdNames[j]) printf("%c",cmdNames[j++]); 
00041       printf("\n"); 
00042    }
00043    printf("........................\n");
00044 }
00045 
00046 /** @brief Send Message Unknown Command from interpreter
00047  * @param none
00048  * @returns none
00049  */
00050 void UnknownCommand(void){
00051    printf("\n?\n");
00052 }
00053 
00054 /** @brief Send Build Version Message
00055  * @param none
00056  * @returns none
00057  */
00058 void cli_version(void){
00059     printf(jmCLIG);
00060 }
00061 
00062 /** @brief Help Command Line Control.
00063  * Enable/disable help messages
00064  * When enabled, Typing name only prints Command Format
00065  * @param none
00066  * @returns none 
00067  */
00068 void cli_help(void){
00069     unsigned int  value;
00070    if(ExtractUInteger(pLine,&value,0,1)){
00071       if(value == 1)  printf("Help Enabled ! type command name to print its format\n");
00072        else printf("Help Disabled !\n");
00073         
00074         Help = (uint8_t) value;                // save status
00075         return;
00076    } 
00077    // Error on input, show format
00078    if(Help)printf("help  (value)0..1\n");
00079    // Ignore pending command line
00080    NextCommand(nl,pLine);
00081 }
00082 
00083 /** @brief Feedback Command Line Control. 
00084  * Enable/disable feedback messages
00085  * When enabled, feedback from user input commands are returned
00086  * @param none
00087  * @returns none 
00088  */
00089 void cli_feedback(void){
00090     unsigned int  value;
00091    if(ExtractUInteger(pLine,&value,0,1)){
00092       if(value == 1)  printf("Feedback Enabled !\n");
00093        else    printf("Feedback Disabled !\n");
00094        
00095         Feedback = (uint8_t)value;        // save status
00096         return;
00097    } 
00098 
00099    // Error on input, show format
00100    if(Help)printf("feedback  (value)0..1\n");
00101    // Ignore pending command line
00102    NextCommand(nl,pLine);
00103 }
00104 
00105 /** @brief Echo Command Line Control.
00106  * Enable/disable communication echoes
00107  * When enabled, user inputs are echoed back
00108  * @param none
00109  * @returns none 
00110  */
00111 void cli_echo(void){
00112     unsigned int  value;
00113    if(ExtractUInteger(pLine,&value,0,1)){
00114       if(value == 1)  printf("Echo Enabled !\n");
00115        else    printf("Echo Disabled !\n");
00116         
00117         Echo = (uint8_t)value;         // save status
00118        return;
00119    } 
00120 
00121    // Error on input, show format
00122    if(Help)printf("echo  (value)0..1\n");
00123    // Ignore pending command line
00124    NextCommand(nl,pLine);
00125 }