I have just come across to the post. Since it is Fm+, did you try relatively lower value pull-up resistors (depends on the bus length/the bus capacitance) like 2K2? The max. rise time of both SDA and SCL signals is 120ns for Fm+ comparing 300ns for F...
Hi @Community member ,Could you please check your project's low power configuration? It should be disabled if you select HSE/1024 as RF system wakeup clock. I do not know which specific device you are working on, but just as an example, you can fin...