notes about gps antenna choices, more futzing

[hw/telemega] / megametrum.sch

diff --git a/megametrum.sch b/megametrum.sch
index 5efc7b26a8a4bd8010e1384e276751a169d43e8f..42c601b53d9bc28c24480ea68421d527b5e79f21 100644 (file)
--- a/megametrum.sch
+++ b/megametrum.sch
@@ -1279,25 +1279,25 @@ loadstatus=smt
 }
 N 61900 42600 61900 43600 4
 N 61900 41700 61900 41300 4
-N 51900 71400 51000 71400 4
+N 52100 71400 51000 71400 4
 {
-T 51600 71500 5 10 1 1 0 0 1
+T 51800 71500 5 10 1 1 0 0 1
 netname=mi0
 }
-N 51900 71800 51000 71800 4
+N 52100 71800 51000 71800 4
 {
-T 51600 71900 5 10 1 1 0 0 1
+T 51750 71900 5 10 1 1 0 0 1
 netname=mo0
 }
-N 51900 72200 51000 72200 4
+N 52100 72200 51000 72200 4
 {
-T 51700 72300 5 10 1 1 0 0 1
+T 51900 72300 5 10 1 1 0 0 1
 netname=c0
 }
-N 51900 72600 51000 72600 4
+N 52100 72600 51000 72600 4
 {
 T 51200 72700 5 10 1 1 0 0 1
-netname=cs_accel
+netname=cs_accel_1
 }
 N 51500 59500 50600 59500 4
 {
@@ -2154,6 +2154,12 @@ T 73900 45600 5 10 1 1 180 0 1
 refdes=R171
 T 73500 45000 5 10 1 1 0 0 1
 value=18
+T 73400 44900 5 10 0 1 0 0 1
+footprint=0402
+T 73400 44900 5 10 0 1 0 0 1
+loadstatus=smt
+T 73400 44900 5 10 0 1 0 0 1
+vendor=digikey
 }
 C 74700 44900 1 90 0 capacitor.sym
 {
@@ -2445,12 +2451,12 @@ refdes=C201
 T 76500 51100 5 10 0 0 0 0 1
 symversion=0.1
 T 76800 50700 5 10 1 1 0 0 1
-value=5.1pF
-T 76300 50200 5 10 0 1 0 0 1
+value=100nF
+T 76300 50200 5 10 0 0 0 0 1
 footprint=0402
 T 76300 50200 5 10 0 1 0 0 1
 loadstatus=smt
-T 76300 50200 5 10 0 1 0 0 1
+T 76300 50200 5 10 0 0 0 0 1
 vendor=digikey
 }
 C 76300 48600 1 0 0 capacitor.sym
@@ -2650,3 +2656,83 @@ N 72900 50600 72900 51400 4
 N 72900 51400 72900 51800 4
 N 72900 51800 72900 53900 4
 C 72700 53900 1 0 0 3.3V-plus.sym
+C 48700 64500 1 0 0 BMA250.sym
+{
+T 49995 67795 5 10 0 1 0 0 1
+device=IC
+T 48995 67795 5 10 1 1 0 0 1
+refdes=U9
+T 49995 67795 5 10 1 1 0 0 1
+value=BMA250
+T 48700 64500 5 10 0 1 0 0 1
+footprint=BMA250
+T 48700 64500 5 10 0 1 0 0 1
+loadstatus=smt
+T 48700 64500 5 10 0 1 0 0 1
+vendor=digikey
+}
+N 51000 67400 52100 67400 4
+{
+T 51200 67500 5 10 1 1 0 0 1
+netname=cs_accel_3
+}
+N 52100 66600 51000 66600 4
+{
+T 51800 66700 5 10 1 1 0 0 1
+netname=mi0
+}
+N 52100 66200 51000 66200 4
+{
+T 51750 66300 5 10 1 1 0 0 1
+netname=mo0
+}
+N 52100 67000 51000 67000 4
+{
+T 51900 67100 5 10 1 1 0 0 1
+netname=c0
+}
+C 47700 66500 1 90 0 capacitor.sym
+{
+T 47000 66700 5 10 0 0 90 0 1
+device=CAPACITOR
+T 47400 67300 5 10 1 1 180 0 1
+refdes=C201
+T 46800 66700 5 10 0 0 90 0 1
+symversion=0.1
+T 46900 66600 5 10 1 1 0 0 1
+value=100nF
+T 47700 66500 5 10 0 0 0 0 1
+footprint=0402
+T 47700 66500 5 10 0 0 0 0 1
+vendor=digikey
+T 47700 66500 5 10 0 1 0 0 1
+loadstatus=smt
+}
+C 47300 67400 1 0 0 3.3V-plus.sym
+N 47500 66500 47500 64600 4
+N 48700 67400 47500 67400 4
+C 48400 66000 1 90 0 capacitor.sym
+{
+T 47700 66200 5 10 0 0 90 0 1
+device=CAPACITOR
+T 48100 66800 5 10 1 1 180 0 1
+refdes=C202
+T 47500 66200 5 10 0 0 90 0 1
+symversion=0.1
+T 47600 66100 5 10 1 1 0 0 1
+value=100nF
+T 48400 66000 5 10 0 0 0 0 1
+footprint=0402
+T 48400 66000 5 10 0 0 0 0 1
+vendor=digikey
+T 48400 66000 5 10 0 1 0 0 1
+loadstatus=smt
+}
+N 48700 67000 48200 67000 4
+N 48200 66900 48200 67400 4
+C 47400 64300 1 0 0 gnd.sym
+N 48700 64600 47500 64600 4
+N 48700 65000 47500 65000 4
+N 48200 66000 48200 65000 4
+N 48700 66200 48600 66200 4
+N 48600 66200 48600 65000 4