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authorHarald Welte <laforge@gnumonks.org>2012-05-17 16:15:10 +0200
committerHarald Welte <laforge@gnumonks.org>2012-05-17 16:15:10 +0200
commit2590ed2f5b2305cf0532e6b505f665f1f645c7a8 (patch)
tree8a2866df53b99254c22af09ddb159d1a0aa06518
parent1c82a64101ed09e59d7862ac1dd5fb032b254b72 (diff)
Add R23 (pull-up for !SIM_RST signal)
While the SAM7 has an internal pull-up, this is of no use if the bus switch input is left open and collects noise resulting in bogus nRST interrupts.
-rw-r--r--hardware/kicad/SIMtrace.sch105
1 files changed, 58 insertions, 47 deletions
diff --git a/hardware/kicad/SIMtrace.sch b/hardware/kicad/SIMtrace.sch
index ba89f36..5b15e93 100644
--- a/hardware/kicad/SIMtrace.sch
+++ b/hardware/kicad/SIMtrace.sch
@@ -1,4 +1,4 @@
-EESchema Schematic File Version 2 date Wed 16 May 2012 13:12:21 CEST
+EESchema Schematic File Version 2 date Do 17 Mai 2012 16:14:52 CEST
LIBS:power
LIBS:device
LIBS:transistors
@@ -38,7 +38,7 @@ $Descr A4 11700 8267
encoding utf-8
Sheet 1 1
Title "SIMtrace hardware"
-Date "16 may 2012"
+Date "17 may 2012"
Rev "v1.2p"
Comp "osmocom"
Comment1 "CC-BY-SA"
@@ -47,6 +47,8 @@ Comment3 ""
Comment4 ""
$EndDescr
Wire Wire Line
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+Wire Wire Line
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Wire Wire Line
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@@ -83,7 +85,7 @@ Wire Wire Line
Wire Wire Line
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Wire Wire Line
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+ 7450 2300 8500 2300
Wire Wire Line
650 5450 1250 5450
Wire Wire Line
@@ -107,8 +109,6 @@ Wire Wire Line
Wire Wire Line
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Wire Wire Line
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-Wire Wire Line
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Wire Wire Line
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@@ -134,7 +134,7 @@ Wire Wire Line
Wire Wire Line
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Wire Wire Line
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+ 9000 1100 9150 1100
Wire Wire Line
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Wire Wire Line
@@ -166,7 +166,7 @@ Wire Wire Line
Wire Wire Line
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Wire Wire Line
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+ 9100 2550 9100 2650
Connection ~ 7550 5200
Wire Wire Line
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@@ -244,7 +244,7 @@ Wire Wire Line
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 8200 2600
@@ -529,7 +529,7 @@ Wire Wire Line
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
@@ -598,8 +598,8 @@ Wire Wire Line
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Connection ~ 7550 5300
Wire Wire Line
- 8950 2050 8950 1950
-Connection ~ 8950 1950
+ 9100 2050 9100 1950
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Wire Wire Line
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Connection ~ 3300 2900
@@ -638,9 +638,9 @@ Wire Wire Line
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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-Connection ~ 8250 2300
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Wire Wire Line
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Wire Wire Line
@@ -693,9 +693,7 @@ Wire Wire Line
Wire Wire Line
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Wire Wire Line
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-Wire Wire Line
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Wire Wire Line
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Wire Wire Line
@@ -704,7 +702,7 @@ Connection ~ 900 5450
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
@@ -727,6 +725,19 @@ Wire Wire Line
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Wire Wire Line
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+Wire Wire Line
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+F 1 "100K" V 8600 1950 50 0000 C CNN
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Text Label 10000 6350 0 60 ~ 0
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Text Label 7850 6300 1 60 ~ 0
@@ -1027,28 +1038,28 @@ F 1 "3V3" H 3750 6775 40 0000 C CNN
0 1 1 0
$EndComp
NoConn ~ 7450 4800
-Text Label 8850 1100 0 60 ~ 0
+Text Label 9050 1100 0 60 ~ 0
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$Comp
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U 1 1 4DC7A441
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$EndComp
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-F 4 "45V" V 8850 1100 50 0000 C CNN "Field1"
-F 5 "100mA" V 8850 1350 50 0000 C CNN "Field2"
- 1 8600 1200
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$EndComp
$Comp
@@ -1225,20 +1236,20 @@ $EndComp
$Comp
L GND #PWR017
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$EndComp
$Comp
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$EndComp
$Comp
@@ -1423,7 +1434,7 @@ Text Label 7600 2900 0 60 ~ 0
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Text Label 7600 3300 0 60 ~ 0
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Text Label 7050 1350 0 60 ~ 0
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@@ -1554,9 +1565,9 @@ Text Label 10700 2050 0 60 ~ 0
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Text Label 10700 1950 0 60 ~ 0
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