Jean Mercier / Mbed 2 deprecated jmAll

Command all jmCLIG modules from serial port

jmInterpreter.c@0:9112e09912db, 2011-02-12 (annotated)

Committer:
jm
Date:
Sat Feb 12 16:50:25 2011 +0000
Revision:
0:9112e09912db
jmAll Command Line Interface Module

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jm 0:9112e09912db 1 /*************************************************************************
jm 0:9112e09912db 2 * @file jmInterpreter.c
jm 0:9112e09912db 3 * @brief Command Line Interpreter
jm 0:9112e09912db 4 *
jm 0:9112e09912db 5 * @date December 27,2010
jm 0:9112e09912db 6 */
jm 0:9112e09912db 7
jm 0:9112e09912db 8 #include "jmInterpreter.h"
jm 0:9112e09912db 9 #include "jmRingBuffer.h"
jm 0:9112e09912db 10 #include "jmCommands.h"
jm 0:9112e09912db 11
jm 0:9112e09912db 12 /** @brief Interpret a command line.
jm 0:9112e09912db 13 * Interpreter uses Command Line Buffer to fecth command name
jm 0:9112e09912db 14 * and redirects execution to associated function.
jm 0:9112e09912db 15 * @param none
jm 0:9112e09912db 16 * @returns none
jm 0:9112e09912db 17 */
jm 0:9112e09912db 18 void Interpret(void){
jm 0:9112e09912db 19 unsigned int i,k;
jm 0:9112e09912db 20 unsigned char Command, found;
jm 0:9112e09912db 21 char Word[WordMaxSize];
jm 0:9112e09912db 22 Command =0;
jm 0:9112e09912db 23 found = 0;
jm 0:9112e09912db 24
jm 0:9112e09912db 25 if(NotEmpty(pLine)){
jm 0:9112e09912db 26 ExtractWord(pLine,Word); // Command name extraction
jm 0:9112e09912db 27 for(i=0, k=0;i<sizeof(cmdNames);i++){ // lookup in names array
jm 0:9112e09912db 28 if(cmdNames[i]!=Word[k]){ // if different
jm 0:9112e09912db 29 while(cmdNames[i]!=0)i++; // next entry in names array
jm 0:9112e09912db 30 Command++; // update command index
jm 0:9112e09912db 31 k=0;
jm 0:9112e09912db 32 }
jm 0:9112e09912db 33 else{
jm 0:9112e09912db 34 if(Word[k]==0){
jm 0:9112e09912db 35 found=1;
jm 0:9112e09912db 36 }
jm 0:9112e09912db 37 else k++;
jm 0:9112e09912db 38 } //else
jm 0:9112e09912db 39
jm 0:9112e09912db 40 if(found)break;
jm 0:9112e09912db 41 } //for
jm 0:9112e09912db 42 }
jm 0:9112e09912db 43
jm 0:9112e09912db 44 // Command execution
jm 0:9112e09912db 45 Action(Command);
jm 0:9112e09912db 46 }