Picomite SPI (allowed values for Speed)

Author	Message
disco4now Guru Joined: 18/12/2014 Location: Australia Posts: 1045	Posted: 04:35am 11 Sep 2025       Is there a post anywhere that indicates what are the allowed speeds in the SPI OPEN speed command. I had a quick look in the manual but did not see anything. F4 H7FotSF4xGT
matherp Guru Joined: 11/12/2012 Location: United Kingdom Posts: 10582	Posted: 09:47am 11 Sep 2025       The speeds that will actually be set are CPUspeed/2 divided by 1 to 256
disco4now Guru Joined: 18/12/2014 Location: Australia Posts: 1045	Posted: 03:01am 13 Sep 2025       Thanks. Suggested update to Appendix D   Quote   Appendix D - SPI Communications ‘speed’ is the requested speed for the SPI clock. Any value can be requested, the firmware will select the next speed that can be achieved that is equal to or slower than the speed requested. The speed that will actually be set is CPUspeed/2 divided by 1 to 256.