acf81f426c
* Add PIO-based SoftwareSPI enabling SPI on any pins The Raspberry Pi team has a working PIO-based SPI interface. Wrap it to work like a hardware SPI interface, allowing SPI on any pin combination. Tested reading and writing an SD card using unmodified SD library. * Add W5500 example Good for testing, shows non-contiguous pin outs.
10 lines
330 B
INI
10 lines
330 B
INI
name=SoftwareSPI
|
|
version=1.0
|
|
author=Earle F. Philhower, III <earlephilhower@yahoo.com>
|
|
maintainer=Earle F. Philhower, III <earlephilhower@yahoo.com>
|
|
sentence=Uses the PIO to provide an SPI interface on any pin.
|
|
paragraph=
|
|
category=Signal Input/Output
|
|
url=http://arduino.cc/en/Reference/SPI
|
|
architectures=rp2040
|
|
dot_a_linkage=true
|