topic Re: What is the KL17 temperature slope value? in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/What-is-the-KL17-temperature-slope-value/m-p/601927#M35368 <HTML><HEAD></HEAD><BODY><P>Thank you.</P></BODY></HTML> Thu, 27 Oct 2016 08:40:46 GMT tonymakkiel 2016-10-27T08:40:46Z What is the KL17 temperature slope value? https://community.nxp.com/t5/Kinetis-Microcontrollers/What-is-the-KL17-temperature-slope-value/m-p/601924#M35365 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>What are the cold and hot temperature slope value for KL17 mentioned in the reference manual (23.5.8)? &nbsp;In the example code (adc_low_power_twrkl43z48m) a different equation seem to be used.</P><P></P><P><EM>Temperature = 25 - (ADCR_T - ADCR_TEMP25) * 100 / ADCR_100M</EM></P><P></P><P>The above equation will always return negative value. &nbsp;Should it be</P><P><EM>Temperature = 25 - ((ADCR_T - ADCR_TEMP25) / ADCR_100M)</EM></P><P><SPAN>?</SPAN></P><P><SPAN>Many Thanks,</SPAN></P><P><SPAN>Tony</SPAN></P></BODY></HTML> Tue, 25 Oct 2016 14:37:50 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/What-is-the-KL17-temperature-slope-value/m-p/601924#M35365 tonymakkiel 2016-10-25T14:37:50Z Re: What is the KL17 temperature slope value? https://community.nxp.com/t5/Kinetis-Microcontrollers/What-is-the-KL17-temperature-slope-value/m-p/601925#M35366 <HTML><HEAD></HEAD><BODY><P>You can find the Temp sensor slope on the data sheet, please also use the AN3031 for reference</P><P><A href="http://cache.nxp.com/files/32bit/doc/data_sheet/KL17P64M48SF2.pdf">Data sheet</A></P><P><A href="http://cache.freescale.com/files/microcontrollers/doc/app_note/AN3031.pdf">AN3031</A></P><P></P><P>Regards</P><P>Vicente Gomez</P></BODY></HTML> Tue, 25 Oct 2016 15:29:52 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/What-is-the-KL17-temperature-slope-value/m-p/601925#M35366 vicentegomez 2016-10-25T15:29:52Z Re: What is the KL17 temperature slope value? https://community.nxp.com/t5/Kinetis-Microcontrollers/What-is-the-KL17-temperature-slope-value/m-p/601926#M35367 <HTML><HEAD></HEAD><BODY><P>You might want to refer to my posts on temperature-calculation, including:</P><P><A href="https://community.nxp.com/thread/390524">https://community.nxp.com/thread/390524</A>&nbsp;</P></BODY></HTML> Wed, 26 Oct 2016 21:09:26 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/What-is-the-KL17-temperature-slope-value/m-p/601926#M35367 egoodii 2016-10-26T21:09:26Z Re: What is the KL17 temperature slope value? https://community.nxp.com/t5/Kinetis-Microcontrollers/What-is-the-KL17-temperature-slope-value/m-p/601927#M35368 <HTML><HEAD></HEAD><BODY><P>Thank you.</P></BODY></HTML> Thu, 27 Oct 2016 08:40:46 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/What-is-the-KL17-temperature-slope-value/m-p/601927#M35368 tonymakkiel 2016-10-27T08:40:46Z