NoSlawExtraToast

This depends on ... That is for example with Teensy 3.x boards, display drivers using hardware CS pins for both CS and especially DC can get a very significant speed up. Why? note I am going to use psuedo names for commands. For example...

If a library is written to use a GPIO as CS then it's not going to matter which pin is used. The only advantage of using the hardware CS pins is that the SPI hardware can control them automatically when a transaction happens (so no need for...

Thanks to everyone who reports spam! I deleted the 2 spam messages from this thread, banned the spammer's account, permanently blocked 32768 IP numbers, and added network ASN 214413 to a list which blocks new user registrations. Spammers are...

I'm beginning a project and setting up some SPI devices on a Teensy 4.1. I see on the pinout diagram that pins 36, 37, 10, are all labeled "CS". My understanding is that most SPI libraries can use any GPIO pins as CS. If this is true, is it worth...