From f4faf1cef5824c992905206e1fdf5120ed339086 Mon Sep 17 00:00:00 2001 From: Bdale Garbee Date: Mon, 17 Jan 2011 10:02:50 -0700 Subject: [PATCH] note issue with v1.0 and v1.1 artwork regarding separate pyro battery support --- Notebook | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Notebook b/Notebook index 82cd96a..c45d0e9 100644 --- a/Notebook +++ b/Notebook @@ -193,3 +193,10 @@ powerful. Since the PIC has avilable weak pull-ups on the gpio lines, the open-drain state outputs from the regulator don't need resistors to be read. +2011.01.17 +- v1.0 and v1.1 boards have a minor error in that the v_lipo sampling resistors + are on "the wrong side of the cut" if you try to use a separate pyro battery. + The workaround is to cut that trace and put in a jumper, which pretty much + requires "return to Bdale for rework". We should fix this for a future PCB + revision. + -- 2.30.2