From 00f7ea26c91a4d639afc251f9fdc3850be359e4f Mon Sep 17 00:00:00 2001
From: Matthias Blankertz <matthias@blankertz.org>
Date: Thu, 25 Jun 2015 14:08:42 +0200
Subject: [PATCH] Add keyboard connection

---
 schem/avr_board.sch | 460 ++++++++++++++++++++++++++++----------------
 1 file changed, 295 insertions(+), 165 deletions(-)

diff --git a/schem/avr_board.sch b/schem/avr_board.sch
index fab2826..bd59746 100644
--- a/schem/avr_board.sch
+++ b/schem/avr_board.sch
@@ -1,94 +1,94 @@
 v 20130925 2
-C 47800 49400 1 0 0 atmega164-644.sym
+C 46300 49400 1 0 0 atmega164-644.sym
 {
-T 51800 54200 5 10 1 1 0 6 1
+T 50300 54200 5 10 1 1 0 6 1
 refdes=U1
-T 48200 54400 5 10 0 0 0 0 1
+T 46700 54400 5 10 0 0 0 0 1
 device=ATMEGA164/324/644
-T 48200 54600 5 10 0 0 0 0 1
+T 46700 54600 5 10 0 0 0 0 1
 footprint=DIP40
 }
-C 49100 48200 1 90 0 capacitor-1.sym
+C 47600 48200 1 90 0 capacitor-1.sym
 {
-T 48400 48400 5 10 0 0 90 0 1
+T 46900 48400 5 10 0 0 90 0 1
 device=CAPACITOR
-T 48800 48900 5 10 1 1 180 0 1
+T 47300 48900 5 10 1 1 180 0 1
 refdes=C2
-T 48200 48400 5 10 0 0 90 0 1
+T 46700 48400 5 10 0 0 90 0 1
 symversion=0.1
-T 48300 48400 5 10 1 1 0 0 1
+T 46800 48400 5 10 1 1 0 0 1
 value=100 nF
-T 49100 48200 5 10 0 1 0 0 1
+T 47600 48200 5 10 0 1 0 0 1
 footprint=ACY100
 }
-C 48800 47800 1 0 0 gnd-1.sym
-N 48900 48200 48900 48100 4
-N 48900 49100 48900 49300 4
-C 47200 51500 1 0 0 gnd-1.sym
-N 47900 51900 47300 51900 4
-N 47300 51900 47300 51800 4
-N 47300 54300 47300 52100 4
-N 47300 52100 47900 52100 4
-N 44600 52900 47900 52900 4
+C 47300 47800 1 0 0 gnd-1.sym
+N 47400 48200 47400 48100 4
+N 47400 49100 47400 49300 4
+C 45700 51500 1 0 0 gnd-1.sym
+N 46400 51900 45800 51900 4
+N 45800 51900 45800 51800 4
+N 45800 54300 45800 52100 4
+N 45800 52100 46400 52100 4
+N 44500 52900 46400 52900 4
 {
 T 44600 52900 5 10 1 1 0 0 1
 netname=PROG_MOSI
 }
-N 47900 52700 44600 52700 4
+N 46400 52700 44500 52700 4
 {
 T 44600 52700 5 10 1 1 0 0 1
 netname=PROG_MISO
 }
-N 44600 52500 47900 52500 4
+N 44500 52500 46400 52500 4
 {
 T 44600 52500 5 10 1 1 0 0 1
 netname=PROG_SCK
 }
-N 47900 52300 44600 52300 4
+N 46400 52300 44500 52300 4
 {
 T 44600 52300 5 10 1 1 0 0 1
 netname=RESET
 }
-C 50000 48200 1 90 0 capacitor-1.sym
+C 48500 48200 1 90 0 capacitor-1.sym
 {
-T 49300 48400 5 10 0 0 90 0 1
+T 47800 48400 5 10 0 0 90 0 1
 device=CAPACITOR
-T 49100 48400 5 10 0 0 90 0 1
+T 47600 48400 5 10 0 0 90 0 1
 symversion=0.1
-T 49700 48900 5 10 1 1 180 0 1
+T 48200 48900 5 10 1 1 180 0 1
 refdes=C3
-T 49200 48400 5 10 1 1 0 0 1
+T 47700 48400 5 10 1 1 0 0 1
 value=100 nF
-T 50000 48200 5 10 0 1 0 0 1
+T 48500 48200 5 10 0 1 0 0 1
 footprint=ACY100
 }
-C 49700 47800 1 0 0 gnd-1.sym
-N 49800 48200 49800 48100 4
-N 49800 49100 49800 49300 4
-C 54500 50800 1 0 0 gnd-1.sym
-N 52100 52100 54600 52100 4
-N 54600 52100 54600 51100 4
-N 52100 51900 55000 51900 4
-N 55000 51900 55000 52600 4
-C 55600 51300 1 90 0 capacitor-1.sym
+C 48200 47800 1 0 0 gnd-1.sym
+N 48300 48200 48300 48100 4
+N 48300 49100 48300 49300 4
+C 52200 50800 1 0 0 gnd-1.sym
+N 50600 52100 52300 52100 4
+N 52300 52100 52300 51100 4
+N 50600 51900 52700 51900 4
+N 52700 51900 52700 52600 4
+C 53300 51300 1 90 0 capacitor-1.sym
 {
-T 54900 51500 5 10 0 0 90 0 1
+T 52600 51500 5 10 0 0 90 0 1
 device=CAPACITOR
-T 54700 51500 5 10 0 0 90 0 1
+T 52400 51500 5 10 0 0 90 0 1
 symversion=0.1
-T 55300 52000 5 10 1 1 180 0 1
+T 53000 52000 5 10 1 1 180 0 1
 refdes=C4
-T 54800 51500 5 10 1 1 0 0 1
+T 52500 51500 5 10 1 1 0 0 1
 value=100 nF
-T 55600 51300 5 10 0 1 0 0 1
+T 53300 51300 5 10 0 1 0 0 1
 footprint=ACY100
 }
-N 52100 52300 55400 52300 4
-N 55400 52300 55400 52200 4
-N 55400 51300 54600 51300 4
-N 45400 51100 47900 51100 4
+N 50600 52300 53100 52300 4
+N 53100 52300 53100 52200 4
+N 53100 51300 52300 51300 4
+N 44800 51100 46400 51100 4
 {
-T 45400 51100 5 10 1 1 0 0 1
+T 44900 51100 5 10 1 1 0 0 1
 netname=MODEM_TXD
 }
 N 37900 44000 39600 44000 4
@@ -101,9 +101,9 @@ N 37900 44300 39000 44300 4
 T 37900 44300 5 10 1 1 0 0 1
 netname=SIM300_TXD
 }
-N 45400 51300 47900 51300 4
+N 44800 51300 46400 51300 4
 {
-T 45400 51300 5 10 1 1 0 0 1
+T 44900 51300 5 10 1 1 0 0 1
 netname=MODEM_RXD
 }
 N 37900 43700 39800 43700 4
@@ -131,23 +131,23 @@ N 37900 42500 40200 42500 4
 T 37900 42500 5 10 1 1 0 0 1
 netname=SIM300_RI
 }
-N 45400 50500 47900 50500 4
+N 44800 50500 46400 50500 4
 {
-T 45400 50500 5 10 1 1 0 0 1
+T 44900 50500 5 10 1 1 0 0 1
 netname=MODEM_RTS
 }
-N 45400 50300 47900 50300 4
+N 44800 50300 46400 50300 4
 {
-T 45400 50300 5 10 1 1 0 0 1
+T 44900 50300 5 10 1 1 0 0 1
 netname=MODEM_CTS
 }
-C 45800 45000 1 0 0 MAX485-1.sym
+C 45700 45000 1 0 0 MAX485-1.sym
 {
-T 46075 48250 5 10 0 0 0 0 1
+T 45975 48250 5 10 0 0 0 0 1
 device=MAX487
-T 46900 46150 5 10 1 1 0 0 1
+T 46800 46150 5 10 1 1 0 0 1
 refdes=U2
-T 46075 47450 5 10 0 0 0 0 1
+T 45975 47450 5 10 0 0 0 0 1
 footprint=SO8
 }
 C 39800 49600 1 0 0 header6-2.sym
@@ -212,17 +212,17 @@ footprint=RCY100
 }
 N 37400 49700 37400 49900 4
 C 41100 50800 1 0 0 5V-plus-1.sym
-C 48700 49300 1 0 0 5V-plus-1.sym
-C 49600 49300 1 0 0 5V-plus-1.sym
-C 54800 52600 1 0 0 5V-plus-1.sym
+C 47200 49300 1 0 0 5V-plus-1.sym
+C 48100 49300 1 0 0 5V-plus-1.sym
+C 52500 52600 1 0 0 5V-plus-1.sym
 N 37400 50800 37400 51000 4
 C 37200 51000 1 0 0 5V-plus-1.sym
 C 37300 48400 1 0 0 gnd-1.sym
 N 37400 48700 37400 48800 4
-C 47100 54300 1 0 0 5V-plus-1.sym
-N 47900 50700 45400 50700 4
+C 45600 54300 1 0 0 5V-plus-1.sym
+N 46400 50700 44800 50700 4
 {
-T 45400 50700 5 10 1 1 0 0 1
+T 44900 50700 5 10 1 1 0 0 1
 netname=DMX_TX
 }
 C 42300 39400 1 0 1 74HC4050.sym
@@ -277,68 +277,68 @@ N 43700 41300 42300 41300 4
 T 42500 41300 5 10 1 1 0 0 1
 netname=MODEM_RTS
 }
-C 46900 43400 1 90 0 capacitor-1.sym
+C 46800 43400 1 90 0 capacitor-1.sym
 {
-T 46200 43600 5 10 0 0 90 0 1
+T 46100 43600 5 10 0 0 90 0 1
 device=CAPACITOR
-T 46000 43600 5 10 0 0 90 0 1
+T 45900 43600 5 10 0 0 90 0 1
 symversion=0.1
-T 46600 44100 5 10 1 1 180 0 1
+T 46500 44100 5 10 1 1 180 0 1
 refdes=C6
-T 46100 43600 5 10 1 1 0 0 1
+T 46000 43600 5 10 1 1 0 0 1
 value=100 nF
-T 46900 43400 5 10 0 1 0 0 1
+T 46800 43400 5 10 0 1 0 0 1
 footprint=ACY100
 }
-C 46600 43000 1 0 0 gnd-1.sym
-N 46700 43400 46700 43300 4
-N 46700 44300 46700 44500 4
-C 46500 44500 1 0 0 5V-plus-1.sym
-C 47300 46600 1 0 0 5V-plus-1.sym
-C 47400 44800 1 0 0 gnd-1.sym
-N 47400 45200 48000 45200 4
-N 47500 45200 47500 45100 4
-N 47400 45800 47500 45800 4
-N 47500 45800 47500 46600 4
-C 50900 44800 1 0 1 connector5-1.sym
+C 46500 43000 1 0 0 gnd-1.sym
+N 46600 43400 46600 43300 4
+N 46600 44300 46600 44500 4
+C 46400 44500 1 0 0 5V-plus-1.sym
+C 47200 46600 1 0 0 5V-plus-1.sym
+C 47300 44800 1 0 0 gnd-1.sym
+N 47300 45200 47900 45200 4
+N 47400 45200 47400 45100 4
+N 47300 45800 47400 45800 4
+N 47400 45800 47400 46600 4
+C 50800 44800 1 0 1 connector5-1.sym
 {
-T 49100 46300 5 10 0 0 0 6 1
+T 49000 46300 5 10 0 0 0 6 1
 device=CONNECTOR_5
-T 50800 46500 5 10 1 1 0 6 1
+T 50700 46500 5 10 1 1 0 6 1
 refdes=CONN3
-T 50200 44600 5 10 1 1 0 0 1
+T 50100 44600 5 10 1 1 0 0 1
 value=DMX_OUT
-T 50900 44800 5 10 0 0 0 0 1
+T 50800 44800 5 10 0 0 0 0 1
 footprint=JUMPER5
 }
-N 49200 46200 48000 46200 4
-N 48000 46200 48000 45200 4
-N 47400 45600 48200 45600 4
-N 48200 45600 48200 45900 4
-N 48200 45900 49200 45900 4
+N 49100 46200 47900 46200 4
+N 47900 46200 47900 45200 4
+N 47300 45600 48100 45600 4
+N 48100 45600 48100 45900 4
+N 48100 45900 49100 45900 4
 {
-T 48400 45900 5 10 1 1 0 0 1
+T 48300 45900 5 10 1 1 0 0 1
 netname=DMX_D-
 }
-N 47400 45400 48400 45400 4
-N 48400 45400 48400 45600 4
-N 48400 45600 49200 45600 4
+N 47300 45400 48300 45400 4
+N 48300 45400 48300 45600 4
+N 48300 45600 49100 45600 4
 {
-T 48400 45600 5 10 1 1 0 0 1
+T 48300 45600 5 10 1 1 0 0 1
 netname=DMX_D+
 }
-N 45800 45600 45600 45600 4
-N 45600 45400 45600 46500 4
-N 45600 46500 47500 46500 4
-N 45800 45400 45600 45400 4
-N 45800 45200 44600 45200 4
+N 45700 45600 45500 45600 4
+N 45500 45400 45500 46500 4
+N 45500 46500 47400 46500 4
+N 45700 45400 45500 45400 4
+N 45700 45200 44500 45200 4
 {
-T 44600 45200 5 10 1 1 0 0 1
+T 44500 45200 5 10 1 1 0 0 1
 netname=DMX_TX
 }
-N 47900 50900 45400 50900 4
+N 46400 50900 44800 50900 4
 {
-T 45400 50900 5 10 1 1 0 0 1
+T 44900 50900 5 10 1 1 0 0 1
 netname=DBG_RX
 }
 C 44600 39800 1 0 0 connector3-1.sym
@@ -491,14 +491,14 @@ Power
 B 36000 48200 7100 3500 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
 T 36000 51500 9 10 1 0 0 0 1
 Reset & ISP
-B 44400 47600 11800 7400 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
-T 44400 54800 9 10 1 0 0 0 1
+B 44300 47600 9200 7400 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
+T 44300 54800 9 10 1 0 0 0 1
 MCU
 B 36000 39300 7900 8600 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
 T 36000 47700 9 10 1 0 0 0 1
 Modem interface w/ level shifters
-B 44400 42800 6800 4400 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
-T 44400 47000 9 10 1 0 0 0 1
+B 44300 42800 6800 4400 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
+T 44300 47000 9 10 1 0 0 0 1
 DMX Output
 B 44400 39300 4500 2100 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
 T 44400 41200 9 10 1 0 0 0 1
@@ -541,118 +541,248 @@ C 37400 47000 1 0 0 generic-power.sym
 T 37600 47250 5 10 1 1 0 3 1
 net=Vsim_ref:1
 }
-C 54000 41600 1 0 0 W204B-NLW.sym
+C 53900 41600 1 0 0 W204B-NLW.sym
 {
-T 55195 46600 5 10 0 0 0 0 1
+T 55095 46600 5 10 0 0 0 0 1
 device=W204B-NLW
-T 55595 46100 5 10 1 1 0 0 1
+T 55495 46100 5 10 1 1 0 0 1
 refdes=J3
-T 55195 47200 5 10 0 0 0 0 1
+T 55095 47200 5 10 0 0 0 0 1
 footprint=DIP16-R
 }
-C 53700 45900 1 0 0 5V-plus-1.sym
-C 52200 45500 1 270 0 resistor-variable-2.sym
+C 53600 45900 1 0 0 5V-plus-1.sym
+C 52100 45500 1 270 0 resistor-variable-2.sym
 {
-T 51850 45100 5 10 1 1 0 0 1
+T 51750 45100 5 10 1 1 0 0 1
 refdes=R3
-T 53100 44700 5 10 0 1 270 0 1
+T 53000 44700 5 10 0 1 270 0 1
 device=VARIABLE_RESISTOR
-T 51900 44800 5 10 1 1 0 0 1
+T 51800 44800 5 10 1 1 0 0 1
 value=2k
 }
-C 52200 44100 1 0 0 gnd-1.sym
-N 52800 45000 54000 45000 4
-N 52300 44400 52300 44600 4
-C 52200 46500 1 270 0 resistor-2.sym
+C 52100 44100 1 0 0 gnd-1.sym
+N 52700 45000 53900 45000 4
+N 52200 44400 52200 44600 4
+C 52100 46500 1 270 0 resistor-2.sym
 {
-T 52550 46100 5 10 0 0 270 0 1
+T 52450 46100 5 10 0 0 270 0 1
 device=RESISTOR
-T 52100 46300 5 10 1 1 180 0 1
+T 52000 46300 5 10 1 1 180 0 1
 refdes=R2
-T 51800 45800 5 10 1 1 0 0 1
+T 51700 45800 5 10 1 1 0 0 1
 value=18k
-T 52200 46500 5 10 0 0 180 0 1
+T 52100 46500 5 10 0 0 180 0 1
 footprint=ACY300
 }
-N 52300 45600 52300 45500 4
-C 52100 46600 1 0 0 5V-plus-1.sym
-N 54000 44600 53900 44600 4
-N 53900 44600 53900 45900 4
-N 54000 45800 53900 45800 4
-C 54000 43200 1 90 0 resistor-2.sym
+N 52200 45600 52200 45500 4
+C 52000 46600 1 0 0 5V-plus-1.sym
+N 53900 44600 53800 44600 4
+N 53800 44600 53800 45900 4
+N 53900 45800 53800 45800 4
+C 53900 43200 1 90 0 resistor-2.sym
 {
-T 53650 43600 5 10 0 0 90 0 1
+T 53550 43600 5 10 0 0 90 0 1
 device=RESISTOR
-T 53700 43900 5 10 1 1 180 0 1
+T 53600 43900 5 10 1 1 180 0 1
 refdes=R4
-T 53500 43400 5 10 1 1 0 0 1
+T 53400 43400 5 10 1 1 0 0 1
 value=60
-T 54000 43200 5 10 0 0 0 0 1
+T 53900 43200 5 10 0 0 0 0 1
 footprint=ACY300
 }
-N 52300 46600 52300 46500 4
-N 53300 45400 54000 45400 4
-N 53300 45400 53300 43000 4
-C 53200 42700 1 0 0 gnd-1.sym
-N 54000 44200 53900 44200 4
-N 53900 44200 53900 44100 4
-N 53900 43200 53900 43100 4
-N 53900 43100 53300 43100 4
-N 56000 45800 57100 45800 4
+N 52200 46600 52200 46500 4
+N 53200 45400 53900 45400 4
+N 53200 45400 53200 43000 4
+C 53100 42700 1 0 0 gnd-1.sym
+N 53900 44200 53800 44200 4
+N 53800 44200 53800 44100 4
+N 53800 43200 53800 43100 4
+N 53800 43100 53200 43100 4
+N 55900 45800 57000 45800 4
 {
-T 56300 45800 5 10 1 1 0 0 1
+T 56200 45800 5 10 1 1 0 0 1
 netname=LCD_RS
 }
-N 56000 45400 57100 45400 4
+N 55900 45400 57000 45400 4
 {
-T 56300 45400 5 10 1 1 0 0 1
+T 56200 45400 5 10 1 1 0 0 1
 netname=LCD_RW
 }
-N 56000 45000 57100 45000 4
+N 55900 45000 57000 45000 4
 {
-T 56300 45000 5 10 1 1 0 0 1
+T 56200 45000 5 10 1 1 0 0 1
 netname=LCD_EN
 }
-N 56000 44600 57100 44600 4
+N 55900 44600 57000 44600 4
 {
-T 56300 44600 5 10 1 1 0 0 1
+T 56200 44600 5 10 1 1 0 0 1
 netname=LCD_D0
 }
-N 56000 44200 57100 44200 4
+N 55900 44200 57000 44200 4
 {
-T 56300 44200 5 10 1 1 0 0 1
+T 56200 44200 5 10 1 1 0 0 1
 netname=LCD_D1
 }
-N 56000 43800 57100 43800 4
+N 55900 43800 57000 43800 4
 {
-T 56300 43800 5 10 1 1 0 0 1
+T 56200 43800 5 10 1 1 0 0 1
 netname=LCD_D2
 }
-N 56000 43400 57100 43400 4
+N 55900 43400 57000 43400 4
 {
-T 56300 43400 5 10 1 1 0 0 1
+T 56200 43400 5 10 1 1 0 0 1
 netname=LCD_D3
 }
-N 56000 43000 57100 43000 4
+N 55900 43000 57000 43000 4
 {
-T 56300 43000 5 10 1 1 0 0 1
+T 56200 43000 5 10 1 1 0 0 1
 netname=LCD_D4
 }
-N 56000 42600 57100 42600 4
+N 55900 42600 57000 42600 4
 {
-T 56300 42600 5 10 1 1 0 0 1
+T 56200 42600 5 10 1 1 0 0 1
 netname=LCD_D5
 }
-N 56000 42200 57100 42200 4
+N 55900 42200 57000 42200 4
 {
-T 56300 42200 5 10 1 1 0 0 1
+T 56200 42200 5 10 1 1 0 0 1
 netname=LCD_D6
 }
-N 56000 41800 57100 41800 4
+N 55900 41800 57000 41800 4
 {
-T 56300 41800 5 10 1 1 0 0 1
+T 56200 41800 5 10 1 1 0 0 1
 netname=LCD_D7
 }
-B 51600 41400 5700 5800 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
-T 51600 47000 9 10 1 0 0 0 1
+B 51500 41400 5700 5800 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
+T 51500 47000 9 10 1 0 0 0 1
 LCD connection
+N 50600 50300 51700 50300 4
+{
+T 50900 50300 5 10 1 1 0 0 1
+netname=LCD_D0
+}
+N 50600 50500 51700 50500 4
+{
+T 50900 50500 5 10 1 1 0 0 1
+netname=LCD_D1
+}
+N 50600 50700 51700 50700 4
+{
+T 50900 50700 5 10 1 1 0 0 1
+netname=LCD_D2
+}
+N 50600 50900 51700 50900 4
+{
+T 50900 50900 5 10 1 1 0 0 1
+netname=LCD_D3
+}
+N 50600 51100 51700 51100 4
+{
+T 50900 51100 5 10 1 1 0 0 1
+netname=LCD_D4
+}
+N 50600 51300 51700 51300 4
+{
+T 50900 51300 5 10 1 1 0 0 1
+netname=LCD_D5
+}
+N 50600 51500 51700 51500 4
+{
+T 50900 51500 5 10 1 1 0 0 1
+netname=LCD_D6
+}
+N 50600 51700 51700 51700 4
+{
+T 50900 51700 5 10 1 1 0 0 1
+netname=LCD_D7
+}
+N 50600 53900 51700 53900 4
+{
+T 50900 53900 5 10 1 1 0 0 1
+netname=LCD_RS
+}
+N 50600 53700 51700 53700 4
+{
+T 50900 53700 5 10 1 1 0 0 1
+netname=LCD_RW
+}
+N 50600 53500 51700 53500 4
+{
+T 50900 53500 5 10 1 1 0 0 1
+netname=LCD_EN
+}
+C 55200 50200 1 0 0 header16-1.sym
+{
+T 55250 49150 5 10 0 1 0 0 1
+device=HEADER16
+T 55800 53500 5 10 1 1 0 0 1
+refdes=J4
+}
+C 55000 50000 1 0 0 gnd-1.sym
+N 55200 50400 55100 50400 4
+N 55100 50400 55100 50300 4
+C 56500 53300 1 0 0 5V-plus-1.sym
+N 56600 53200 56700 53200 4
+N 56700 53200 56700 53300 4
+N 55200 53200 54000 53200 4
+{
+T 54000 53200 5 10 1 1 0 0 1
+netname=KEY_EN
+}
+C 55000 53300 1 90 0 resistor-2.sym
+{
+T 54650 53700 5 10 0 0 90 0 1
+device=RESISTOR
+T 54700 54000 5 10 1 1 180 0 1
+refdes=R5
+T 54400 53500 5 10 1 1 0 0 1
+value=10k
+T 55000 53300 5 10 0 0 0 0 1
+footprint=ACY300
+}
+C 54700 54300 1 0 0 5V-plus-1.sym
+N 54900 54300 54900 54200 4
+N 54900 53300 54900 53200 4
+N 50600 53300 51700 53300 4
+{
+T 50900 53300 5 10 1 1 0 0 1
+netname=KEY_EN
+}
+N 56600 50400 57700 50400 4
+{
+T 56900 50400 5 10 1 1 0 0 1
+netname=LCD_D0
+}
+N 56600 50800 57700 50800 4
+{
+T 56900 50800 5 10 1 1 0 0 1
+netname=LCD_D1
+}
+N 56600 51200 57700 51200 4
+{
+T 56900 51200 5 10 1 1 0 0 1
+netname=LCD_D2
+}
+N 56600 51600 57700 51600 4
+{
+T 56900 51600 5 10 1 1 0 0 1
+netname=LCD_D3
+}
+N 56600 52000 57700 52000 4
+{
+T 56900 52000 5 10 1 1 0 0 1
+netname=LCD_D4
+}
+N 56600 52400 57700 52400 4
+{
+T 56900 52400 5 10 1 1 0 0 1
+netname=LCD_D5
+}
+N 56600 52800 57700 52800 4
+{
+T 56900 52800 5 10 1 1 0 0 1
+netname=LCD_D6
+}
+B 53900 49800 4000 5200 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
+T 53900 54800 9 10 1 0 0 0 1
+Keyboard connection