Wireless MCUのトピックRe: Clear Channel Assessment Threshold https://community.nxp.com/t5/Wireless-MCU/Clear-Channel-Assessment-Threshold/m-p/438023#M627 <HTML><HEAD></HEAD><BODY><P><SPAN style="color: #1f497d;">Dear Jssn,</SPAN></P><P></P><P><SPAN style="color: #1f497d;">Yes. As seen in code comments, the default value of 0x4B (75 dec) is equal to a threshold of -75 dBm, thus being the negative value of register’s contents. </SPAN></P><P></P><P><SPAN style="color: #1f497d;">Regards,</SPAN></P><P><SPAN style="color: #1f497d;">AngelC</SPAN></P></BODY></HTML> Thu, 23 Apr 2015 21:15:19 GMT AngelC 2015-04-23T21:15:19Z Clear Channel Assessment Threshold https://community.nxp.com/t5/Wireless-MCU/Clear-Channel-Assessment-Threshold/m-p/438022#M626 <HTML><HEAD></HEAD><BODY><P>The&nbsp; register MODEM_CCA1_THRESH is not well documented in MKW2xD Reference Manual Rev2 July 2014. Does it represent the negative dBm level; - &lt;CCA1_THRESH&gt; dBm ?</P></BODY></HTML> Thu, 23 Apr 2015 12:39:48 GMT https://community.nxp.com/t5/Wireless-MCU/Clear-Channel-Assessment-Threshold/m-p/438022#M626 jssn 2015-04-23T12:39:48Z Re: Clear Channel Assessment Threshold https://community.nxp.com/t5/Wireless-MCU/Clear-Channel-Assessment-Threshold/m-p/438023#M627 <HTML><HEAD></HEAD><BODY><P><SPAN style="color: #1f497d;">Dear Jssn,</SPAN></P><P></P><P><SPAN style="color: #1f497d;">Yes. As seen in code comments, the default value of 0x4B (75 dec) is equal to a threshold of -75 dBm, thus being the negative value of register’s contents. </SPAN></P><P></P><P><SPAN style="color: #1f497d;">Regards,</SPAN></P><P><SPAN style="color: #1f497d;">AngelC</SPAN></P></BODY></HTML> Thu, 23 Apr 2015 21:15:19 GMT https://community.nxp.com/t5/Wireless-MCU/Clear-Channel-Assessment-Threshold/m-p/438023#M627 AngelC 2015-04-23T21:15:19Z