2021-06-21 03:53 AM
What are the main points which I have to consider when migrating from STM32L4 to Stm32F4 apart from the connecting peripheral power management, Is there any main points which I have to consider when programming.
2021-06-21 04:13 AM
There are quite big differences between individual models in both lines - both families consisting of roughly 3 "subfamiilies", so you could perhaps be more specific in model numbers.
Read AN4821 and AN4616 .
JW
2021-06-21 05:02 AM
RS485 not supported in F4
2021-06-21 05:36 AM
@Community member Right now I am using L476 but have to think about higher performance, so thought of going with the F4 series but not decided which family, more likely F469 or F479.
2021-06-21 06:09 AM
Unless you need some specific peripheral (the MIPI DSI display interface or SAI), the raw computing power of 'F469/479 is identical to 'F427/429/437/439/446 and only marginally better than that of 'F407/405/417/415.
JW