2023-04-17 01:04 PM
Such “commands�? specified by this FRAM IC vendor are supposed to set “Speed Modes�?, set a “Sleep Mode�?, etc.
This require sending multiple START conditions followed by some data.
2023-04-17 01:31 PM
The HAL I2C driver does support repeated start. (No idea what is multiple start)
2023-04-17 01:36 PM
What the I2C peripheral can do is likely STM32 family related.
I don't know there's specific accommodation for out-of-ordinary use cases, but I'm pretty sure any signalling could be emulated with the application of effort.
2023-04-17 01:52 PM - edited 2023-11-20 07:53 AM
From the FRAM IC spec: "9 set of Start Conditions and one "1" data"