add connector for SPI channel to talk to companion boards

diff --git a/telemetrum.sch b/telemetrum.sch
index dae61f858b7e27d5f713a2ef147b0336d17f7908..88b5f1ddaf0a547babcfd667ac91adfd7de9b1f8 100644 (file)
--- a/telemetrum.sch
+++ b/telemetrum.sch
@@ -935,9 +935,6 @@ N 54700 48600 53600 48600 4
 T 53600 48700 5 10 1 1 0 0 1
 netname=rx1
 }
-T 55700 48600 9 10 1 0 0 0 2
-Serial 1
-
 N 62900 59200 61600 59200 4
 {
 T 61600 59300 5 10 1 1 0 0 1
@@ -950,26 +947,26 @@ netname=sense_m
 }
 N 67400 65500 67300 65500 4
 N 67300 65500 67300 65900 4
-C 55300 45400 1 0 0 gnd-1.sym
-T 56500 45100 9 10 1 0 0 0 5
+C 54400 55200 1 0 0 gnd-1.sym
+T 55600 54900 9 10 1 0 0 0 5
     Debug
 
 Mate 2 boards
 back to back
 for debugging
-N 55600 46500 53600 46500 4
+N 54700 56300 52700 56300 4
 {
-T 53600 46600 5 10 1 1 0 0 1
+T 52700 56400 5 10 1 1 0 0 1
 netname=reset_n
 }
-N 55600 46100 53600 46100 4
+N 54700 55900 52700 55900 4
 {
-T 53600 46200 5 10 1 1 0 0 1
+T 52700 56000 5 10 1 1 0 0 1
 netname=debug_data
 }
-N 55600 45300 53600 45300 4
+N 54700 55100 52700 55100 4
 {
-T 53600 45400 5 10 1 1 0 0 1
+T 52700 55200 5 10 1 1 0 0 1
 netname=debug_clock
 }
 N 62800 49600 61800 49600 4
@@ -1243,6 +1240,8 @@ T 54700 47700 5 10 0 0 0 0 1
 footprint=530470410
 T 54700 47700 5 10 0 0 0 0 1
 digikey=WM1733-ND
+T 55700 48800 5 10 1 1 0 0 1
+value=Serial1
 }
 N 54700 47800 53600 47800 4
 {
@@ -1277,7 +1276,7 @@ digikey=RMCF1/16S10K1%RCT-ND
 }
 C 45400 50500 1 0 0 gnd-1.sym
 C 45400 48700 1 0 0 gnd-1.sym
-N 55600 45700 55400 45700 4
+N 54700 55500 54500 55500 4
 N 54500 48200 54700 48200 4
 T 55700 47900 9 10 1 0 0 0 3
 v_lipo provided for optional remote
@@ -1434,19 +1433,21 @@ footprint=hole-M3
 }
 N 76500 49400 77100 49400 4
 N 76500 48400 77100 48400 4
-C 54300 50600 1 0 0 conn-6.sym
+C 54700 50400 1 0 0 conn-6.sym
 {
-T 54655 52895 5 10 1 1 0 0 1
+T 55055 52695 5 10 1 1 0 0 1
 refdes=J4
-T 54300 50600 5 10 0 0 0 0 1
+T 54700 50400 5 10 0 0 0 0 1
 footprint=282834-6
-T 54300 50600 5 10 0 0 0 0 1
+T 54700 50400 5 10 0 0 0 0 1
 digikey=A98337-ND
+T 55600 51400 5 10 1 1 0 0 1
+value=Screw Terminals
 }
 N 48500 50900 49500 50900 4
-N 53200 51900 54300 51900 4
+N 53600 51700 54700 51700 4
 {
-T 53200 52000 5 10 1 1 0 0 1
+T 53600 51800 5 10 1 1 0 0 1
 netname=fet_m
 }
 N 47700 50500 49500 50500 4
@@ -1454,19 +1455,19 @@ N 47700 50500 49500 50500 4
 T 47900 50600 5 10 1 1 0 0 1
 netname=fet_m
 }
-N 53200 51500 54300 51500 4
+N 53600 51300 54700 51300 4
 {
-T 53200 51600 5 10 1 1 0 0 1
+T 53600 51400 5 10 1 1 0 0 1
 netname=v_eject
 }
-N 54300 51100 53200 51100 4
+N 54700 50900 53600 50900 4
 {
-T 53200 51200 5 10 1 1 0 0 1
+T 53600 51000 5 10 1 1 0 0 1
 netname=v_lipo
 }
-N 54300 50700 53200 50700 4
+N 54700 50500 53600 50500 4
 {
-T 53200 50800 5 10 1 1 0 0 1
+T 53600 50600 5 10 1 1 0 0 1
 netname=v_charge
 }
 N 64200 65900 66200 65900 4
@@ -1483,11 +1484,11 @@ footprint=530470210
 T 49500 52200 5 10 0 0 0 0 1
 digikey=WM1731-ND
 }
-N 54300 52300 54200 52300 4
-N 54200 52300 54200 51500 4
-N 54300 52700 53200 52700 4
+N 54700 52100 54600 52100 4
+N 54600 52100 54600 51300 4
+N 54700 52500 53600 52500 4
 {
-T 53200 52800 5 10 1 1 0 0 1
+T 53600 52600 5 10 1 1 0 0 1
 netname=fet_d
 }
 C 49500 50400 1 0 0 conn-2.sym
@@ -1595,18 +1596,18 @@ N 50200 45700 51000 45700 4
 T 50700 45800 5 10 1 1 0 0 1
 netname=cs0
 }
-C 55600 44800 1 0 0 conn-5.sym
+C 54700 54600 1 0 0 conn-5.sym
 {
-T 55955 46695 5 10 1 1 0 0 1
+T 55055 56495 5 10 1 1 0 0 1
 refdes=J6
-T 55600 44800 5 10 0 0 0 0 1
+T 54700 54600 5 10 0 0 0 0 1
 footprint=530470510
-T 55600 44800 5 10 0 0 0 0 1
+T 54700 54600 5 10 0 0 0 0 1
 digikey=WM1734-ND
 }
-N 55600 44900 53600 44900 4
+N 54700 54700 52700 54700 4
 {
-T 53600 45000 5 10 1 1 0 0 1
+T 52700 54800 5 10 1 1 0 0 1
 netname=tx1
 }
 C 49000 49900 1 0 0 resistor.sym
@@ -1653,3 +1654,48 @@ value=27k
 T 49600 53400 9 10 1 0 0 0 2
 early serial numbers have
 56k for R14/15 and10k to gnd
+C 54700 44100 1 0 0 conn-7.sym
+{
+T 55055 46795 5 10 1 1 0 0 1
+refdes=J9
+T 55700 46200 5 10 1 1 0 0 1
+value=SPI
+}
+C 54300 44300 1 0 0 gnd-1.sym
+T 55700 44600 9 10 1 0 0 0 5
+Keith proposes using SPI to
+attach TelePyro / TeleTerra
+
+led_red is interrupt
+led_green is chip select
+N 54700 46600 53000 46600 4
+{
+T 53000 46700 5 10 1 1 0 0 1
+netname=led_red
+}
+N 53000 46200 54700 46200 4
+{
+T 53000 46300 5 10 1 1 0 0 1
+netname=led_green
+}
+N 54700 45800 53000 45800 4
+{
+T 53000 45900 5 10 1 1 0 0 1
+netname=c0
+}
+N 53000 45400 54700 45400 4
+{
+T 53000 45500 5 10 1 1 0 0 1
+netname=mo0
+}
+N 54700 45000 53000 45000 4
+{
+T 53000 45100 5 10 1 1 0 0 1
+netname=mi0
+}
+N 54700 44200 53000 44200 4
+{
+T 53000 44300 5 10 1 1 0 0 1
+netname=v_lipo
+}
+N 54400 44600 54700 44600 4