zeus 3110 / Mbed 2 deprecated IRTest2

test ir controller for carozzeria audio

Dependencies:   mbed

IR test program for carozzeria audio

USB HID&赤外線ステアリングコントローラー

https://zeus3110.wordpress.com/2015/08/08/usb-hid%E8%B5%A4%E5%A4%96%E7%B7%9A%E3%82%B9%E3%83%86%E3%82%A2%E3%83%AA%E3%83%B3%E3%82%B0%E3%82%B3%E3%83%B3%E3%83%88%E3%83%AD%E3%83%BC%E3%83%A9%E3%83%BC/

回路図

https://zeus3110.wordpress.com/2015/08/13/usb-hid%E8%B5%A4%E5%A4%96%E7%B7%9A%E3%82%B9%E3%83%86%E3%82%A2%E3%83%AA%E3%83%B3%E3%82%B0%E3%82%B3%E3%83%B3%E3%83%88%E3%83%AD%E3%83%BC%E3%83%A9%E3%83%BC-%E5%9B%9E%E8%B7%AF%E5%9B%B3/

Diff: DEH970Ctrl.cpp

Revision:
0:e606807a2d4a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DEH970Ctrl.cpp	Sat Aug 15 11:05:11 2015 +0000
@@ -0,0 +1,117 @@
+#include "DEH970Ctrl.h"
+
+
+unsigned char VolPlus[DATA_LENGTH]={0xB5,0x4A,0x50,0xAF};
+//unsigned char VolPlus[DATA_LENGTH]={0x55,0xAA,0xA5,0x5A};
+unsigned char VolMinus[DATA_LENGTH]={0xB5,0x4A,0xD0,0x2F};   
+
+DEH970Controller::DEH970Controller(PwmOut *Port)
+{
+    Locked=false;
+    IRPort=Port;
+    
+    PwmPortInit();
+}
+
+DEH970Controller::~DEH970Controller()
+{
+    
+}
+
+bool DEH970Controller::IsLocked()
+{
+    return Locked;   
+}
+
+void DEH970Controller::PwmPortInit()
+{
+#ifdef DEBUG
+    printf("PWM Port Init\n");
+#endif
+    IRPort->period_us(BurstPeriod);
+    IRPort->write(IR_OFF);    
+}
+
+void  DEH970Controller::SendSignal(unsigned char *Dp)
+{
+    DataBitPos=0;
+    DataBytePos=-1;
+    Data=Dp;
+    DataBit=false;
+    TimeOutIR=NULL;
+#ifdef DEBUG
+    printf("SendSignal\n");
+#endif
+    SendData();
+}
+
+void DEH970Controller::SendData()
+{
+    timestamp_t WaitTime;
+
+    if(TimeOutIR!=NULL)
+        delete TimeOutIR;
+
+    TimeOutIR=new Timeout();
+    DataBit=!DataBit;
+
+#ifdef DEBUG
+    printf("%d %d %d\n",DataBytePos,DataBitPos,DataBit);
+#endif
+    // Send Leader
+    if(DataBytePos==-1)
+    {
+        WaitTime=DataBit?LeaderOn:LeaderOff;
+        IRPort->write(DataBit?IR_ON:IR_OFF);
+        if(!DataBit)
+            DataBytePos++;
+    }
+    // Send Trailer
+    else if(DataBytePos==DATA_LENGTH)
+    {
+        WaitTime=DataBit?TrailerOn:TrailerOff;
+        IRPort->write(DataBit?IR_ON:IR_OFF);
+        if(!DataBit)
+            DataBytePos++;
+    }
+    // Finish if Sent Trailer
+    else if(DataBytePos==DATA_LENGTH+1)    
+    {
+#ifdef DEBUG
+            printf("finished\n");
+#endif
+           return;
+    }
+    // Send Data
+    else
+    {
+        if(DataBit)
+            WaitTime=DataOn;
+        else
+            WaitTime=((((int)Data[DataBytePos])&(0x00000080>>DataBitPos))==0)?DataOff0:DataOff1;
+#ifdef DEBUG2
+        printf("%x\n",(((int)Data[DataBytePos])&(0x00000080>>DataBitPos))!=0);
+#endif
+        IRPort->write(DataBit?IR_ON:IR_OFF);
+        if(!DataBit)
+        {   DataBitPos=(DataBitPos+1)%8;
+            if(DataBitPos==0)
+                DataBytePos++;
+        }
+    }
+
+    TimeOutIR->attach_us(this,&DEH970Controller::SendData,WaitTime);
+}
+
+void DEH970Controller::SendVolPlus()
+{
+#ifdef DEBUG
+    printf("Send Vol Plus\n");
+#endif
+    SendSignal(VolPlus);
+}
+
+void DEH970Controller::SendVolMinus()
+{
+    SendSignal(VolMinus);
+}
\ No newline at end of file