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authorAna Martin Ayuso <a.m.ayuso@gmail.com>2016-12-06 17:33:45 +0100
committerGenerated from internal repo <nobody@neo900.org>2016-12-06 17:33:45 +0100
commitae9bc40743a9aeacb2cab8efb8f0301c87512b3f (patch)
treebfd068cf3739be1a0c1489be41d22614fe0bb47e
parent97253896eb6100d096bc2add62ce8df7c39f75ed (diff)
downloadee-ae9bc40743a9aeacb2cab8efb8f0301c87512b3f.tar.gz
ee-ae9bc40743a9aeacb2cab8efb8f0301c87512b3f.tar.bz2
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keys.sch: Pull up resistor added to #INT pin (TCA8418RTW). Datasheet page 3 pin 24 and page 20 section 8.3.5
-rw-r--r--hw/keys.sch21
1 files changed, 20 insertions, 1 deletions
diff --git a/hw/keys.sch b/hw/keys.sch
index 022c16c..989ee69 100644
--- a/hw/keys.sch
+++ b/hw/keys.sch
@@ -40,7 +40,6 @@ LIBS:diode-3
LIBS:sp7538p
LIBS:r-array-8-2com
LIBS:slg46533v
-LIBS:neo900-cache
EELAYER 25 0
EELAYER END
$Descr A3 16535 11693
@@ -1737,4 +1736,24 @@ Text Notes 3700 1500 0 120 ~ 0
Keyboard matrix
Text Notes 9350 1100 0 120 ~ 0
Keyboard controller (v2 only)
+$Comp
+L R0402 R1803
+U 1 1 58471BAA
+P 11300 2150
+F 0 "R1803" V 11250 2250 50 0000 L CNN
+F 1 "4k7" V 11350 2250 50 0000 L CNN
+F 2 "neo900-legacy:SMD-0603" H 11330 2300 20 0001 C CNN
+F 3 "" H 11300 2150 60 0001 C CNN
+ 1 11300 2150
+ 0 1 1 0
+$EndComp
+Text GLabel 11900 2400 2 60 Input ~ 0
+1V8_U
+Wire Wire Line
+ 11300 2400 11900 2400
+Wire Wire Line
+ 11300 1950 11300 1900
+Connection ~ 11300 1900
+Wire Wire Line
+ 11300 2400 11300 2350
$EndSCHEMATC