Diff: hm11.cpp

Revision:

0:df4bd867616e

Child:

3:d32bdfd04d82

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hm11.cpp	Sun Nov 01 21:28:52 2015 +0000
@@ -0,0 +1,95 @@
+#include "hm11.h"    
+#include "string.h" 
+   
+    HM11::HM11(PinName uartTx , PinName uartRx):mSerial(uartTx,uartRx){
+        
+        mSerial.baud(HM11_SERIAL_DEFAULT_BAUD );
+    }
+    
+
+    
+    bool HM11::sendSetCommand(const char* command, const int param){
+        
+        if(!isCorrectCommand(command,HM11_SEND_COMMAND))
+            return false;
+        char dataBuf[12];
+        memset(dataBuf,0,sizeof(dataBuf));
+        snprintf(dataBuf,strlen(command)+4,"%s%s%d",hm11TestCommands[HM11_START_CMD],command,param); //TODO strlen +4 ? not all params are 1 char long
+        sendDataToDevice(dataBuf);
+        return true;
+    }
+    
+    
+    bool HM11::sendGetCommand(const char* command){
+        
+        if(!isCorrectCommand(command,HM11_SEND_COMMAND))
+            return false;
+        char dataBuf[12];
+        memset(dataBuf,0,sizeof(dataBuf));
+        snprintf(dataBuf,strlen(hm11TestCommands[HM11_START_CMD])+strlen(command)+strlen(hm11TestCommands[HM11_QUERY_SIGN]+2),"%s%s%s\0",hm11TestCommands[HM11_START_CMD],command,hm11TestCommands[HM11_QUERY_SIGN]);
+        sendDataToDevice(dataBuf);
+        return true;
+    }
+    
+    //@param : cmdType - 0 test cmd 
+    bool HM11::isCorrectCommand(const char* command, HM11CommandType cmdType){
+        int i = 0 ;
+        const char**cmdPtr=NULL;
+        if(cmdType>=HM11_NUM_OF_COMMAND_TYPE){
+            
+            return false;
+        }
+        if(command==NULL)
+            return false;
+        switch(cmdType){
+            case HM11_TEST_COMMAND:
+                i = HM11_NUM_OF_TEST_COMMANDS ;
+                cmdPtr=hm11TestCommands;
+            break;    
+            case HM11_SEND_COMMAND:
+                i = HM11_NUM_OF_COMMANDS;
+                cmdPtr=hm11SendCommands;
+            break;   
+        }      
+        while(i>0){
+            if(strcmp(command,cmdPtr[i])==0){
+                return true;    
+            }
+            i--;   
+        }
+        return false;
+    }
+ //comands   
+    
+    bool HM11::testCommand(){
+        return false;
+    }
+    
+    
+    
+    bool HM11:: waitForData(int timeoutMs){
+        int endtime;  
+        Timer timer;
+        timer.start() ;
+        endtime= timer.read_ms()+timeoutMs;
+        while((timer.read_ms())<endtime){
+            if(isRxDataAvailable())
+                return true;
+        }
+        return false;
+    }
+    
+    
+    int HM11::sendDataToDevice(const char* data){
+    
+        return mSerial.printf(data);
+    }
+    
+    
+    int HM11::isRxDataAvailable(){
+        return mSerial.readable();
+    }
+    
+    
+     
+