michallenc opened a new pull request, #15900:
URL: https://github.com/apache/nuttx/pull/15900

   ## Summary
   `ifdelay` description (delay between frames) matches the DLYBCT field (delay 
between consecutive transfers without removing chip select) much better 
compared to `stopdelay` (delay between last CLK and CS innactive). The option 
for `stopdelay` does not seem to be configurable in SAMv7 peripheral.
   
   ## Impact
   Should be minimal, most of the drivers do not use `spi_setdelay` at all and 
even if, this is configurable option disabled by default.
   
   ## Testing
   Tested with ST7789 display, the delay is set up. The delay is put between 
the consecutive transfers, so the effect now matches the description.
   
   
   


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