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authorWerner Almesberger <werner@almesberger.net>2016-12-07 20:57:31 -0300
committerGenerated from internal repo <nobody@neo900.org>2016-12-07 20:57:31 -0300
commit91f539beab0c6369c61eeb037d38f77ba5568d09 (patch)
tree022e72d8ee18f1c0f47533201c17058f43c6e7b3
parenteb435d7253d09fb45860b3e36626215d9e518b3e (diff)
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keys.sch (R1803): KEYIRQ doesn't need pull-up resistor
We can provide the pull-up in the CPU.
-rw-r--r--hw/keys.sch21
1 files changed, 1 insertions, 20 deletions
diff --git a/hw/keys.sch b/hw/keys.sch
index 989ee69..022c16c 100644
--- a/hw/keys.sch
+++ b/hw/keys.sch
@@ -40,6 +40,7 @@ LIBS:diode-3
LIBS:sp7538p
LIBS:r-array-8-2com
LIBS:slg46533v
+LIBS:neo900-cache
EELAYER 25 0
EELAYER END
$Descr A3 16535 11693
@@ -1736,24 +1737,4 @@ Text Notes 3700 1500 0 120 ~ 0
Keyboard matrix
Text Notes 9350 1100 0 120 ~ 0
Keyboard controller (v2 only)
-$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