About PAS CO2 Sensor Error Checking Level 5 YoJa_3107936 Level 5 Distributor - Macnica (Japan) Sep 28, 2022 05:41 PM Mark as New Bookmark Subscribe Mute Subscribe to RSS Feed Permalink Print Report Inappropriate Content Sep 28, 2022 05:41 PM Jump to solution Hi everyone The I2C interface in the datasheet states "No CRC.". Does it not support CRC function? Is there any other way to check if the data sent from the sensor IC is correct? Thanks Yang Solved! Go to Solution. Labels Labels: CO2 Sensor 0 Likes Reply Subscribe 1 Solution Re: About PAS CO2 Sensor Error Checking Level 4 u-s Level 4 Distributor - Macnica (Japan) Sep 28, 2022 05:43 PM Mark as New Bookmark Subscribe Mute Subscribe to RSS Feed Permalink Print Report Inappropriate Content Sep 28, 2022 05:43 PM Jump to solution Hi, Yang REG = 0x01 has a Communication error notification bit, which can detect communication errors but does not have a CRC function to check the data contents.For details of the REG = 0x01 register, please refer to P5 of the register map explanatory material below.https://www.infineon.com/dgdl/Infineon-Registermap_description_PASCO2_MA2-ApplicationNotes-v02_00-EN... Thanks u-s View solution in original post 0 Likes Reply All forum topics Previous Topic Next Topic 1 Reply Re: About PAS CO2 Sensor Error Checking Level 4 u-s Level 4 Distributor - Macnica (Japan) Sep 28, 2022 05:43 PM Mark as New Bookmark Subscribe Mute Subscribe to RSS Feed Permalink Print Report Inappropriate Content Sep 28, 2022 05:43 PM Jump to solution Hi, Yang REG = 0x01 has a Communication error notification bit, which can detect communication errors but does not have a CRC function to check the data contents.For details of the REG = 0x01 register, please refer to P5 of the register map explanatory material below.https://www.infineon.com/dgdl/Infineon-Registermap_description_PASCO2_MA2-ApplicationNotes-v02_00-EN... Thanks u-s 0 Likes Reply Post Reply
