4 Commits

Author SHA1 Message Date
0mp
08fd2f691b Clean up spi.8
- Remove trailing whitespace
- Address igor and mandoc warnings
- Sort options
- Use macros consistently (e.g., Fl for flags, Dq for quoting, Bd for code
  blocks)
- Add a history section
- Fix incorrect use of macros in various places

MFC after:	2 weeks
2020-08-21 09:48:00 +00:00
ian
aef3ba882d Add an example for displaying the manufacturer and size info from a
standard spiflash chip.
2018-06-23 23:08:25 +00:00
ian
710d4dd8e7 Eliminate gcc "shadowed declaration" warnings by using idx rather than
index as a variable name.

Reported by:	manu@
2018-06-22 03:40:03 +00:00
ian
ce55f499ef Add spi(8), a utility for communicating with a device on a SPI bus from
userland, conceptually similar to what i2c(8) provides for i2c devices.

Submitted by:	Bob Frazier
Differential Revision:	https://reviews.freebsd.org/D15029
2018-06-22 01:59:19 +00:00