ext/: added uSD extender board (draft)

ext/Makefile

@@ -0,0 +1,15 @@
+.PHONY:		all gen generate sch brd
+
+all:
+		@echo "make what ? target: gen sch brd xpdf"
+		@exit 1
+
+gen generate:
+		eeschema --plot `pwd`/ext.sch
+		# need scripts
+
+sch:
+		eeschema `pwd`/ext.sch
+
+brd:
+		pcbnew `pwd`/ext.brd

ext/README

@@ -0,0 +1,10 @@
+THIS IS A DRAFT AND COMPLETELY UNTESTED.
+
+The extension board is meant to connect to a 50 mil ribbon cable,
+which in turn connects to a connector for a 7x2 100 mil header.
+
+To reduce crosstalk, signals are always separated by ground. We
+cannot use VDD for crosstalk suppression, because the device may
+be self-powered and VDD would thus be disabled.
+
+If the connector is reversed, VDD is shorted to GND.

ext/ext.cmp

@@ -0,0 +1,108 @@
+Cmp-Mod V01 Created by CvPCB (2010-08-11 BZR 2448)-unstable date = Tue Nov  2 11:42:53 2010
+
+BeginCmp
+TimeStamp = /4CD01B95;
+Reference = P1;
+ValeurCmp = CONN_1;
+IdModule  = PAD_2mm;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CD01B93;
+Reference = P2;
+ValeurCmp = CONN_1;
+IdModule  = PAD_2mm;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CD01CB4;
+Reference = P3;
+ValeurCmp = CONN_1;
+IdModule  = PAD_2mm;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CD01CB5;
+Reference = P4;
+ValeurCmp = CONN_1;
+IdModule  = PAD_2mm;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CD01CBF;
+Reference = P5;
+ValeurCmp = CONN_1;
+IdModule  = PAD_2mm;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CD01CBE;
+Reference = P6;
+ValeurCmp = CONN_1;
+IdModule  = PAD_2mm;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CD01CCA;
+Reference = P7;
+ValeurCmp = CONN_1;
+IdModule  = PAD_2mm;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CD01CCB;
+Reference = P8;
+ValeurCmp = CONN_1;
+IdModule  = PAD_2mm;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CD01CC9;
+Reference = P9;
+ValeurCmp = CONN_1;
+IdModule  = PAD_2mm;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CD01CC8;
+Reference = P10;
+ValeurCmp = CONN_1;
+IdModule  = PAD_2mm;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CD01CC6;
+Reference = P11;
+ValeurCmp = CONN_1;
+IdModule  = PAD_2mm;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CD01CC7;
+Reference = P12;
+ValeurCmp = CONN_1;
+IdModule  = PAD_2mm;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CD01CD3;
+Reference = P13;
+ValeurCmp = CONN_1;
+IdModule  = PAD_2mm;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CD01CD2;
+Reference = P14;
+ValeurCmp = CONN_1;
+IdModule  = PAD_2mm;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CD01B62;
+Reference = P15;
+ValeurCmp = USD-CARD;
+IdModule  = uSD-Card;
+EndCmp
+
+EndListe

ext/ext.pro

@@ -0,0 +1,61 @@
+update=Tue Nov  2 12:12:05 2010
+last_client=pcbnew
+[eeschema]
+version=1
+LibDir=
+NetFmt=1
+HPGLSpd=20
+HPGLDm=15
+HPGLNum=1
+offX_A4=0
+offY_A4=0
+offX_A3=0
+offY_A3=0
+offX_A2=0
+offY_A2=0
+offX_A1=0
+offY_A1=0
+offX_A0=0
+offY_A0=0
+offX_A=0
+offY_A=0
+offX_B=0
+offY_B=0
+offX_C=0
+offY_C=0
+offX_D=0
+offY_D=0
+offX_E=0
+offY_E=0
+RptD_X=0
+RptD_Y=100
+RptLab=1
+LabSize=60
+PrintMonochrome=1
+ShowSheetReferenceAndTitleBlock=1
+[eeschema/libraries]
+LibName1=power
+LibName2=conn
+LibName3=../../kicad-libs/components/usd-card
+[pcbnew]
+version=1
+PadDrlX=320
+PadDimH=600
+PadDimV=600
+BoardThickness=630
+SgPcb45=1
+TxtPcbV=800
+TxtPcbH=600
+TxtModV=600
+TxtModH=600
+TxtModW=120
+VEgarde=100
+DrawLar=150
+EdgeLar=50
+TxtLar=120
+MSegLar=150
+LastNetListRead=ext.net
+[pcbnew/libraries]
+LibDir=
+LibName1=../../kicad-libs/modules/usd-card
+LibName2=../../kicad-libs/modules/pads

ext/ext.sch

@@ -0,0 +1,282 @@
+EESchema Schematic File Version 2  date Tue Nov  2 11:41:43 2010
+LIBS:power
+LIBS:conn
+LIBS:usd-card
+EELAYER 24  0
+EELAYER END
+$Descr A4 11700 8267
+Sheet 1 1
+Title "uSD Extender"
+Date "2 nov 2010"
+Rev "0"
+Comp "Werner Almesberger"
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+Text Label 6050 2900 0    60   ~ 0
+CMD
+Text Label 6050 3050 0    60   ~ 0
+VDD
+Text Label 6050 3200 0    60   ~ 0
+GND
+Wire Wire Line
+	5850 3050 6900 3050
+Wire Wire Line
+	6900 3050 6900 3100
+Wire Wire Line
+	6900 3100 7550 3100
+Wire Wire Line
+	5950 2900 7000 2900
+Wire Wire Line
+	7000 2900 7000 3000
+Wire Wire Line
+	7000 3000 7550 3000
+Wire Wire Line
+	7000 4300 7000 3300
+Wire Wire Line
+	5950 2600 7100 2600
+Wire Wire Line
+	7100 2600 7100 2900
+Wire Wire Line
+	7100 2900 7550 2900
+Wire Wire Line
+	5950 2300 7200 2300
+Wire Wire Line
+	7200 2300 7200 2800
+Wire Wire Line
+	7200 2800 7550 2800
+Connection ~ 6500 3800
+Wire Wire Line
+	6500 3800 5950 3800
+Wire Wire Line
+	5850 3950 7200 3950
+Wire Wire Line
+	7200 3950 7200 3500
+Wire Wire Line
+	7200 3500 7550 3500
+Wire Wire Line
+	5850 2150 6500 2150
+Wire Wire Line
+	6500 4100 5950 4100
+Wire Wire Line
+	7550 3400 7100 3400
+Wire Wire Line
+	7100 3400 7100 3650
+Wire Wire Line
+	7100 3650 5850 3650
+Wire Wire Line
+	5850 2450 6500 2450
+Connection ~ 6500 2450
+Wire Wire Line
+	5850 2750 6500 2750
+Connection ~ 6500 2750
+Wire Wire Line
+	7000 3300 7550 3300
+Wire Wire Line
+	7550 3200 6900 3200
+Wire Wire Line
+	6900 3200 6900 3350
+Wire Wire Line
+	6900 3350 5850 3350
+Wire Wire Line
+	5950 3500 6500 3500
+Connection ~ 6500 3500
+Wire Wire Line
+	6500 2150 6500 4300
+Connection ~ 6500 4100
+Wire Wire Line
+	5950 3200 6500 3200
+Connection ~ 6500 3200
+Text Label 6050 2150 0    60   ~ 0
+GND
+Text Label 6050 2300 0    60   ~ 0
+DAT2
+Text Label 6050 2450 0    60   ~ 0
+GND
+Text Label 6050 2600 0    60   ~ 0
+DAT3
+Text Label 6050 2750 0    60   ~ 0
+GND
+Text Label 6050 3350 0    60   ~ 0
+CLK
+Text Label 6050 3500 0    60   ~ 0
+GND
+Text Label 6050 3650 0    60   ~ 0
+DAT0
+Text Label 6050 3800 0    60   ~ 0
+GND
+Text Label 6050 3950 0    60   ~ 0
+DAT1
+Text Label 6050 4100 0    60   ~ 0
+GND
+$Comp
+L GND #PWR01
+U 1 1 4CD02086
+P 7000 4300
+F 0 "#PWR01" H 7000 4300 30  0001 C CNN
+F 1 "GND" H 7000 4230 30  0001 C CNN
+	1    7000 4300
+	1    0    0    -1  
+$EndComp
+$Comp
+L GND #PWR02
+U 1 1 4CD02081
+P 6500 4300
+F 0 "#PWR02" H 6500 4300 30  0001 C CNN
+F 1 "GND" H 6500 4230 30  0001 C CNN
+	1    6500 4300
+	1    0    0    -1  
+$EndComp
+$Comp
+L CONN_1 P13
+U 1 1 4CD01CD3
+P 5800 2300
+F 0 "P13" H 5880 2300 40  0000 L CNN
+F 1 "CONN_1" H 5800 2355 30  0001 C CNN
+F 2 "PAD_2mm" H 5800 2300 60  0001 C CNN
+	1    5800 2300
+	-1   0    0    1   
+$EndComp
+$Comp
+L CONN_1 P14
+U 1 1 4CD01CD2
+P 5700 2150
+F 0 "P14" H 5780 2150 40  0000 L CNN
+F 1 "CONN_1" H 5700 2205 30  0001 C CNN
+F 2 "PAD_2mm" H 5700 2150 60  0001 C CNN
+	1    5700 2150
+	-1   0    0    1   
+$EndComp
+$Comp
+L CONN_1 P8
+U 1 1 4CD01CCB
+P 5700 3050
+F 0 "P8" H 5780 3050 40  0000 L CNN
+F 1 "CONN_1" H 5700 3105 30  0001 C CNN
+F 2 "PAD_2mm" H 5700 3050 60  0001 C CNN
+	1    5700 3050
+	-1   0    0    1   
+$EndComp
+$Comp
+L CONN_1 P7
+U 1 1 4CD01CCA
+P 5800 3200
+F 0 "P7" H 5880 3200 40  0000 L CNN
+F 1 "CONN_1" H 5800 3255 30  0001 C CNN
+F 2 "PAD_2mm" H 5800 3200 60  0001 C CNN
+	1    5800 3200
+	-1   0    0    1   
+$EndComp
+$Comp
+L CONN_1 P9
+U 1 1 4CD01CC9
+P 5800 2900
+F 0 "P9" H 5880 2900 40  0000 L CNN
+F 1 "CONN_1" H 5800 2955 30  0001 C CNN
+F 2 "PAD_2mm" H 5800 2900 60  0001 C CNN
+	1    5800 2900
+	-1   0    0    1   
+$EndComp
+$Comp
+L CONN_1 P10
+U 1 1 4CD01CC8
+P 5700 2750
+F 0 "P10" H 5780 2750 40  0000 L CNN
+F 1 "CONN_1" H 5700 2805 30  0001 C CNN
+F 2 "PAD_2mm" H 5700 2750 60  0001 C CNN
+	1    5700 2750
+	-1   0    0    1   
+$EndComp
+$Comp
+L CONN_1 P12
+U 1 1 4CD01CC7
+P 5700 2450
+F 0 "P12" H 5780 2450 40  0000 L CNN
+F 1 "CONN_1" H 5700 2505 30  0001 C CNN
+F 2 "PAD_2mm" H 5700 2450 60  0001 C CNN
+	1    5700 2450
+	-1   0    0    1   
+$EndComp
+$Comp
+L CONN_1 P11
+U 1 1 4CD01CC6
+P 5800 2600
+F 0 "P11" H 5880 2600 40  0000 L CNN
+F 1 "CONN_1" H 5800 2655 30  0001 C CNN
+F 2 "PAD_2mm" H 5800 2600 60  0001 C CNN
+	1    5800 2600
+	-1   0    0    1   
+$EndComp
+$Comp
+L CONN_1 P5
+U 1 1 4CD01CBF
+P 5800 3500
+F 0 "P5" H 5880 3500 40  0000 L CNN
+F 1 "CONN_1" H 5800 3555 30  0001 C CNN
+F 2 "PAD_2mm" H 5800 3500 60  0001 C CNN
+	1    5800 3500
+	-1   0    0    1   
+$EndComp
+$Comp
+L CONN_1 P6
+U 1 1 4CD01CBE
+P 5700 3350
+F 0 "P6" H 5780 3350 40  0000 L CNN
+F 1 "CONN_1" H 5700 3405 30  0001 C CNN
+F 2 "PAD_2mm" H 5700 3350 60  0001 C CNN
+	1    5700 3350
+	-1   0    0    1   
+$EndComp
+$Comp
+L CONN_1 P4
+U 1 1 4CD01CB5
+P 5700 3650
+F 0 "P4" H 5780 3650 40  0000 L CNN
+F 1 "CONN_1" H 5700 3705 30  0001 C CNN
+F 2 "PAD_2mm" H 5700 3650 60  0001 C CNN
+	1    5700 3650
+	-1   0    0    1   
+$EndComp
+$Comp
+L CONN_1 P3
+U 1 1 4CD01CB4
+P 5800 3800
+F 0 "P3" H 5880 3800 40  0000 L CNN
+F 1 "CONN_1" H 5800 3855 30  0001 C CNN
+F 2 "PAD_2mm" H 5800 3800 60  0001 C CNN
+	1    5800 3800
+	-1   0    0    1   
+$EndComp
+$Comp
+L CONN_1 P1
+U 1 1 4CD01B95
+P 5800 4100
+F 0 "P1" H 5880 4100 40  0000 L CNN
+F 1 "CONN_1" H 5800 4155 30  0001 C CNN
+F 2 "PAD_2mm" H 5800 4100 60  0001 C CNN
+	1    5800 4100
+	-1   0    0    1   
+$EndComp
+$Comp
+L CONN_1 P2
+U 1 1 4CD01B93
+P 5700 3950
+F 0 "P2" H 5780 3950 40  0000 L CNN
+F 1 "CONN_1" H 5700 4005 30  0001 C CNN
+F 2 "PAD_2mm" H 5700 3950 60  0001 C CNN
+	1    5700 3950
+	-1   0    0    1   
+$EndComp
+$Comp
+L USD-CARD P15
+U 1 1 4CD01B62
+P 7850 3100
+F 0 "P15" H 7650 3650 60  0000 C CNN
+F 1 "USD-CARD" H 7900 2500 60  0000 C CNN
+F 2 "uSD-Card" H 7850 3100 60  0001 C CNN
+	1    7850 3100
+	1    0    0    -1  
+$EndComp
+$EndSCHEMATC