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authorWerner Almesberger <werner@almesberger.net>2016-11-29 20:12:49 -0300
committerGenerated from internal repo <nobody@neo900.org>2016-11-29 20:12:49 -0300
commit6c7e9d1294e3e32f07e5ed435ca317e10c54bf18 (patch)
tree6d141df79b3e52240a55fb454379d6a8d41642f1 /hw/battery.sch
parent9b72a10958b959bcc82760792b446a7a39ac511b (diff)
downloadee-6c7e9d1294e3e32f07e5ed435ca317e10c54bf18.tar.gz
ee-6c7e9d1294e3e32f07e5ed435ca317e10c54bf18.tar.bz2
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battery.sch: don't connect the 2nd fuel gauge to BATTID
We don't know what the battery may do with BATTID, and the BIN input of the bq27421 seems to be rather delicate.
Diffstat (limited to 'hw/battery.sch')
-rw-r--r--hw/battery.sch30
1 files changed, 27 insertions, 3 deletions
diff --git a/hw/battery.sch b/hw/battery.sch
index a66f164..6d9332a 100644
--- a/hw/battery.sch
+++ b/hw/battery.sch
@@ -471,8 +471,6 @@ F 3 "" H 5050 2950 60 0001 C CNN
1 5050 2950
1 0 0 -1
$EndComp
-Text GLabel 8900 7200 2 60 Input ~ 0
-BATTID
$Comp
L GND #M301
U 1 1 5794DFFF
@@ -684,7 +682,7 @@ Wire Wire Line
9500 3000 10600 3000
Connection ~ 10250 3000
Wire Wire Line
- 8100 7200 8900 7200
+ 8100 7200 9100 7200
Wire Wire Line
5600 3400 10600 3400
Connection ~ 3750 3400
@@ -980,4 +978,30 @@ Wire Wire Line
Connection ~ 13200 3200
Text Notes 10750 1650 0 120 ~ 0
Battery and cage contacts
+$Comp
+L R0402 R314
+U 1 1 583E3823
+P 9100 7700
+F 0 "R314" H 8970 7760 50 0000 L BNN
+F 1 "10k" H 9100 7700 50 0000 C CNN
+F 2 "neo900-legacy:SMD-0402" H 9130 7850 20 0001 C CNN
+F 3 "" H 9100 7700 60 0001 C CNN
+ 1 9100 7700
+ 0 -1 -1 0
+$EndComp
+$Comp
+L GND #M302
+U 1 1 583E3B58
+P 9100 8100
+F 0 "#M302" H 9100 8100 45 0001 C CNN
+F 1 "GND" H 9100 8100 45 0001 C CNN
+F 2 "" H 9100 8100 60 0001 C CNN
+F 3 "" H 9100 8100 60 0001 C CNN
+ 1 9100 8100
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 9100 7900 9100 8000
+Wire Wire Line
+ 9100 7200 9100 7500
$EndSCHEMATC