Sensors中的主题 How to port Arduino's max30100 heart rate sensor module function? https://community.nxp.com/t5/Sensors/How-to-port-Arduino-s-max30100-heart-rate-sensor-module-function/m-p/1345409#M6710 <P>I found the program of Arduino's <A href="https://www.utmel.com/components/pcf8575-io-expander-pinout-schematic-and-datasheet?id=411" target="_self">MAX30100</A> module from the Internet and wanted to use STM32 to do it all the time, but it got stuck in the millis function.</P><P>Please help me, thank you.</P> Fri, 24 Sep 2021 02:40:36 GMT ROSELJR 2021-09-24T02:40:36Z How to port Arduino's max30100 heart rate sensor module function? https://community.nxp.com/t5/Sensors/How-to-port-Arduino-s-max30100-heart-rate-sensor-module-function/m-p/1345409#M6710 <P>I found the program of Arduino's <A href="https://www.utmel.com/components/pcf8575-io-expander-pinout-schematic-and-datasheet?id=411" target="_self">MAX30100</A> module from the Internet and wanted to use STM32 to do it all the time, but it got stuck in the millis function.</P><P>Please help me, thank you.</P> Fri, 24 Sep 2021 02:40:36 GMT https://community.nxp.com/t5/Sensors/How-to-port-Arduino-s-max30100-heart-rate-sensor-module-function/m-p/1345409#M6710 ROSELJR 2021-09-24T02:40:36Z Re: How to port Arduino's max30100 heart rate sensor module function? https://community.nxp.com/t5/Sensors/How-to-port-Arduino-s-max30100-heart-rate-sensor-module-function/m-p/1345576#M6711 <P>Dear RoselJr,</P><P>could you please confirm what part numbers you are referring to? The <A href="https://www.maximintegrated.com/en/products/sensors/MAX30100.html?utm_source=google&amp;utm_campaign=corp-sensors&amp;s_kwcid=AL!8732!3!517495051369!b!!g!!&amp;gclid=CjwKCAjwy7CKBhBMEiwA0Eb7aimY1VeV43RCR5Ssbw1n1dPHrdGm9K1I9UV5lwYChJtTe68tYj70axoCxS4QAvD_BwE" target="_self">MAX30100</A> is a Maxim Integrated Pulse Oximeter and Heart-Rate Sensor IC, but in the link you provided, there is our <A href="https://www.utmel.com/components/pcf8575-io-expander-pinout-schematic-and-datasheet?id=411" target="_self">PCF8575</A> I/O Expander on an Arduino board. The MAX30100 is not mentioned there.&nbsp;</P><P>BTW, unfortunately we do not know MAX30100 and STM32, and we do not support them. I can try to help you with the PCF8575. Please specify your question.</P><P>With Best Regards,</P><P>Jozef</P> Fri, 24 Sep 2021 06:00:44 GMT https://community.nxp.com/t5/Sensors/How-to-port-Arduino-s-max30100-heart-rate-sensor-module-function/m-p/1345576#M6711 JozefKozon 2021-09-24T06:00:44Z