I'm trying to connect the same SPI instance to multiple devices in parallel(besides CS GPIO of course) - however, I tried multiple combinations without great success.
I'm using NCS v2.2.0, nRF52840 / nRF5340 as my main target MCUs
I'm trying to connect the same SPI instance to multiple devices in parallel(besides CS GPIO of course) - however, I tried multiple combinations without great success.
I'm using NCS v2.2.0, nRF52840 / nRF5340 as my main target MCUs
If you want "true" parallell communication you have to hook the devices up to different SPI controller instances, since SPI is a serial protocol (as in the name). You probably wanted to know how to communicate with multiple devices from the same controller (instance) but I just wanted to clarify first.
If you want "true" parallell communication you have to hook the devices up to different SPI controller instances, since SPI is a serial protocol (as in the name). You probably wanted to know how to communicate with multiple devices from the same controller (instance) but I just wanted to clarify first.
True that Rune Warhuus