From 01b733fa07812bf510c3a8cd98b232111adfe360 Mon Sep 17 00:00:00 2001 From: Sebastian 'Swift Geek' Grzywna Date: Sat, 29 Apr 2017 18:18:52 +0200 Subject: Remove stability section link doesn't even provide mentioned info anymore, and further part is far from reality even though it worked in that particular instance --- docs/install/bbb_setup.md | 18 ------------------ 1 file changed, 18 deletions(-) (limited to 'docs') diff --git a/docs/install/bbb_setup.md b/docs/install/bbb_setup.md index af9026b3..30e4adc7 100644 --- a/docs/install/bbb_setup.md +++ b/docs/install/bbb_setup.md @@ -327,24 +327,6 @@ leads, **but** keep all other leads short (10cm or less) You should now have something that looks like this:\ ![](images/x200/5252_bbb0.jpg) ![](images/x200/5252_bbb1.jpg) -Notes about stability {#stability} -===================== - - is what we typically do in libreboot, though -not always. That page has some notes about using resistors to affect -stability. Currently, we use spispeed=512 (512kHz) but it is possible to -use higher speeds while maintaining stability. - -tty0\_ in \#libreboot was able to get better flashing speeds with the -following configuration: - -- "coax" with 0.1 mm core and aluminum foley (from my kitchen), add - 100 Ohm resistors (serial) -- put heatshrink above the foley, for: CS, CLK, D0, D1 -- Twisted pair used as core (in case more capacitors are needed) -- See this image: -- He was able to flash at 50MHz (lower speeds are also fine). - Copyright © 2014, 2015 Leah Rowe \ Copyright © 2015 Patrick "P. J." McDermott \ Copyright © 2015 Albin Söderqvist\ -- cgit v1.2.3-70-g09d2