Diff: EasyVR.cpp

Revision:

0:8ec860bd579a

Child:

2:d772f65f65ab

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/EasyVR.cpp	Thu Oct 22 19:35:17 2015 +0000
@@ -0,0 +1,59 @@
+#pragma once
+#include "EasyVR.h"
+
+EasyVR::EasyVR(PinName tx,PinName rx):_easyVR(tx,rx)
+{
+}
+
+EasyVR::~EasyVR()
+{
+}
+
+void EasyVR::sendCmd(uint8_t c)
+{
+    _easyVR.putc(c);
+    wait(0.001);
+}
+
+void EasyVR::sendArg(int8_t c)
+{
+    _easyVR.putc(c + ARG_ZERO);
+    wait(0.001);
+}
+
+int8_t EasyVR::recv(int8_t time)
+{
+    while(!_easyVR.readable() && time != 0)
+    {
+        if(time>0)
+        time--;
+        wait(0.001);
+    }
+    return _easyVR.getc();
+}
+
+void EasyVR::decrypt(char* arg)
+{
+    *arg = *arg - ARG_ZERO;
+}
+
+bool EasyVR::awake(int timeOut)
+{
+    bool isAwake=0;
+
+    while (timeOut>0)
+    {
+        _easyVR.putc(CMD_BREAK);
+        if(_easyVR.getc()==CMD_TIMEOUT)
+        {
+            isAwake = 1;
+        }
+
+        if(timeOut>0)
+        {
+            timeOut--;
+        }
+        wait(0.001);
+    }
+    return isAwake;
+}
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