configure GPIO 12 with pull-up to make the 'armed' signal work right

diff --git a/raspi-firmware-custom b/raspi-firmware-custom
index 2c45f10818b091b1ab4c8a49bd825df164cbfea6..f3c35da2cd2e0f3cf760a739074306e4c2f18404 100644 (file)
--- a/raspi-firmware-custom
+++ b/raspi-firmware-custom
@@ -1,2 +1,5 @@
 # ensure ready line is 'not ready' until application is available
 gpio=4=op,dh
+
+# make armed line an input with a pull-up configured so comparator works
+gpio=12=ip,pu