ANT Forum

[img size=595]http://www.thisisant.com/images/fbfiles/images/QQ______20121110203227.png[/img] [img size=595]http://www.thisisant.com/images/fbfiles/images/QQ______20121110203227.png[/img] [file name=C_code.txt size=538]http://www.thisisant.com/images/fbfiles/files/C_code.txt[/file] why the RTS is always high, shoud the AP2 be reset at the first time to work, in this way to make the RTS be low? or other reasons?
thank you!
attach with the communication code in asynchronous mode below! is it right?      

why the RTS is always high, shoud the AP2 be reset at the first time to work, in this way to make the RTS be low? or other reasons?
thank you!
attach with the communication code in asynchronous mode below! is it right? [file name=C_code-d1193329d7de18c89ac9d9c00f24eb4f.txt size=538]http://www.thisisant.com/images/fbfiles/files/C_code-d1193329d7de18c89ac9d9c00f24eb4f.txt[/file]      

why the RTS pin is always high,should it be reset at the first time to start to work, or other reasons,attach the communication code in AsyncSerial mode as below
BOOL ByteAsyncSerial_Transaction(UCHAR *pucTxMsgBuffer)
{
UCHAR ucMesgLen;
if(pucTxMsgBuffer!=0)//the data buffer is not empty
{
while(RTS&RTSHIGH;);//wait for ant ready?

ucMesgLen=pucTxMsgBuffer[1]+3;//the legth of the data
for(UCHAR i=0;i<ucMesgLen+1;i++)
{
TxdAByte(pucTxMsgBuffer);//sent the data in serial
}
for(UCHAR i=ucMesgLen+1;i<MESG_MAX_SIZE;i++)
pucTxMsgBuffer=0x00;//reset the rest data not used

Delay50us();
}
return 0;
}      

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