https://community.nxp.com/t5/S32K/Flash-Blank-Checking/m-p/1670781#M24038 <P>Hello sirs, I skimmed the reference manual for S32K3XX microcontroller and I can't seem to find a Flash Blank Checking functionality. Can anyone confirm that this is the case? TIA <LI-EMOJI id="lia_slightly-smiling-face" title=":slightly_smiling_face:"></LI-EMOJI><BR /><BR /><BR /></P> Fri, 16 Jun 2023 05:40:46 GMT Switcher 2023-06-16T05:40:46Z https://community.nxp.com/t5/S32K/Flash-Blank-Checking/m-p/1670781#M24038 <P>Hello sirs, I skimmed the reference manual for S32K3XX microcontroller and I can't seem to find a Flash Blank Checking functionality. Can anyone confirm that this is the case? TIA <LI-EMOJI id="lia_slightly-smiling-face" title=":slightly_smiling_face:"></LI-EMOJI><BR /><BR /><BR /></P> Fri, 16 Jun 2023 05:40:46 GMT https://community.nxp.com/t5/S32K/Flash-Blank-Checking/m-p/1670781#M24038 Switcher 2023-06-16T05:40:46Z https://community.nxp.com/t5/S32K/Flash-Blank-Checking/m-p/1671191#M24073 <P>Hi <a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/218979">@Switcher</a>&nbsp;</P> <P>that's correct, there's no hw blank check functionality. If you check RTD drivers, you can find that C40_Ip_EraseVerify function only reads the flash in a loop and compares if the content is 0xFFFF...</P> <P>Regards,</P> <P>Lukas</P> Fri, 16 Jun 2023 14:59:36 GMT https://community.nxp.com/t5/S32K/Flash-Blank-Checking/m-p/1671191#M24073 lukaszadrapa 2023-06-16T14:59:36Z https://community.nxp.com/t5/S32K/Flash-Blank-Checking/m-p/1671409#M24088 ty for the reply sir <LI-EMOJI id="lia_slightly-smiling-face" title=":slightly_smiling_face:"></LI-EMOJI> Sat, 17 Jun 2023 11:24:47 GMT https://community.nxp.com/t5/S32K/Flash-Blank-Checking/m-p/1671409#M24088 Switcher 2023-06-17T11:24:47Z