Jon Escombe

> @dresco is working on a [STM32H7xx driver](https://github.com/dresco/STM32H7xx) that has ethernet and SD card support, it will be possible to use the plugin for this driver when it is updated...

> @dresco - the SD card plugin can work with earlier versions of FatFS, I should have used the version id provided by FatFS but are using the [target MCU...

> > @dresco - the SD card plugin can work with earlier versions of FatFS, I should have used the version id provided by FatFS but are using the [target...

@terjeio Something is puzzling me.. Just out of curiosity, I grabbed the `greyscale_raster_test.nc` file from the issue linked above - to try on bare Teensy and H743 boards (both set...

> @terjeio Something is puzzling me.. Ah no, ignore me, I'm an idiot :) I'd forgotten to enable laser mode, so it was stopping motion with each power change! Is...

> Does the delay roughly correspond to the time needed for a complete count (2^32) of the main stepper timer? Aha, yes it does. I hadn't noticed, but is always...

Re-tested this morning with hal.f_step_timer set to the actual timer clock frequency, and not seeing the hangs any more - although it has doubled the run time from ~22 secs...

@SRFirefox Out of interest, would you be able to share your test file? Thanks!

Hi @Demitrius Is that the BTT SKR 3 board you have on order? I had been wondering about getting one for testing. Thanks for the link to the Marlin code,...

For info, have ordered a BTT SKR 3 EZ board with 2209 drivers. Will pull some pin definitions out of the Marlin code and get it up & running when...