Hi @corvusoft,I'm the author of the AN4502. I must admit your assumption makes sense - most people would probably put zero where there is undefined data length. I'm coming from security background and I'm being more cautions when someone is asking fo...
Hi @_kalpesh,no, please only use the newer ones, F0, F3, G0, L4, G4... - they all are well supported.It's easy to tell when you open the reference manual of I2C chapter and see the configuration registers, the usable ones have all registers 32 bit wi...
Hi @_kalpesh,I'm sorry, but the STM32F4 is not supported by the X-CUBE-SMBUS - STM32Cube SMBus/PMBus embedded software (AN4502) - STMicroelectronics.The F4 series are using older version of the I2C IP, which is AFAIK limited to SMBus 1.0 and was not ...
Hi @DAlbe.3 ,thanks for sharing the additional details. I realize that with voltage dropping this low, BOR setting is probably irrelevant.If the fail mechanism is the same as the one the workaround is trying to correct, then the cause is the system i...
Hello @DAlbe.3 ,you wrote it's easy to reproduce, but probably only with your HW and settings. We tested this WA extensively when the issue was found new and found it working reliably.It's not that we don't trust you, but I'd like to know more about ...