X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=Notebook;h=c45d0e9ef2f6ecd8f23ee2a97ff193c3cdab30a3;hb=f4faf1cef5824c992905206e1fdf5120ed339086;hp=82cd96a59973becf65f792458cca71a953c62152;hpb=635f5ff511fbcedb92880ef6a30c0fb1514e786c;p=hw%2Ftelemetrum 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. +