Author: ian Date: Sat Jun 23 23:08:25 2018 New Revision: 335593 URL: https://svnweb.freebsd.org/changeset/base/335593
Log: Add an example for displaying the manufacturer and size info from a standard spiflash chip. Modified: head/usr.sbin/spi/spi.8 Modified: head/usr.sbin/spi/spi.8 ============================================================================== --- head/usr.sbin/spi/spi.8 Sat Jun 23 22:55:22 2018 (r335592) +++ head/usr.sbin/spi/spi.8 Sat Jun 23 23:08:25 2018 (r335593) @@ -191,6 +191,12 @@ as binary data, piped through displaying it as two hexadecimal unsigned short integer values. .Pp echo "00 01" | spi -A -b -d rw -c 4 | od -t x2 +.It +Query the manufacturer ID and size from a standard spiflash device, by +sending the command byte 0x9f and displaying the 3-byte reply in ASCII hex. +.Pp +spi -f spigen0.0 -m 0 -s 1000000 -d r -c 3 -A -C 9f + .El .Pp .Sh SEE ALSO _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "[email protected]"
