From 6d7215d997e5085355d12a5a58ac0f06cee1a025 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Fri, 28 Sep 2012 00:26:04 -0700 Subject: [PATCH] Add resistor from MS5611 MISO pin This lets the ICP override the MS5611 signal so that the device can be programmed Signed-off-by: Keith Packard --- micropeak.pcb | 30 ++++++++++++++++++++++-------- micropeak.sch | 39 ++++++++++++++++++++++++++++----------- 2 files changed, 50 insertions(+), 19 deletions(-) diff --git a/micropeak.pcb b/micropeak.pcb index 4a71e9e..73ffba5 100644 --- a/micropeak.pcb +++ b/micropeak.pcb @@ -6,11 +6,11 @@ FileVersion[20091103] PCB["MicroPeak" 700.00mil 560.00mil] Grid[100.000000 0.0000 0.0000 0] -Cursor[4.00mil 290.00mil 0.000000] +Cursor[6.00mil 195.00mil 0.000000] PolyArea[200000000.000000] Thermal[0.500000] DRC[5.00mil 10.00mil 5.00mil 5.00mil 15.00mil 6.50mil] -Flags("showdrc,nameonpcb") +Flags("showdrc,nameonpcb,clearnew,snappin") Groups("1,c:2,s:3") Styles["Signal,10.00mil,36.00mil,20.00mil,10.00mil:Power,25.00mil,60.00mil,35.00mil,10.00mil:Fat,40.00mil,60.00mil,35.00mil,10.00mil:Skinny,6.00mil,24.02mil,11.81mil,6.00mil"] @@ -1011,6 +1011,13 @@ Element["" "udfn-8" "U3" "at24c512c" 75.00mil 231.00mil 30.00mil 222.00mil 3 100 ElementLine [-39.37mil -59.05mil -39.37mil 59.06mil 5.00mil] ElementLine [-39.37mil -59.05mil 39.36mil -59.05mil 5.00mil] + ) + +Element["" "0402" "R4" "4.7k" 607.00mil 180.00mil -11.00mil -135.00mil 0 100 ""] +( + Pad[-15.74mil -3.93mil -15.74mil 3.93mil 19.68mil 20.00mil 25.68mil "1" "1" "square"] + Pad[15.74mil -3.93mil 15.74mil 3.93mil 19.68mil 20.00mil 25.68mil "2" "2" "square"] + ) Layer(1 "top") ( @@ -1020,14 +1027,9 @@ Layer(1 "top") Line[13.2890mm 154.19mil 443.00mil 74.00mil 10.00mil 20.00mil "clearline"] Line[443.00mil 74.00mil 10.7479mm 74.00mil 10.00mil 20.00mil "clearline"] Line[10.7479mm 74.00mil 10.7398mm 74.32mil 10.00mil 20.00mil "clearline"] - Line[670.82mil 6.0123mm 670.82mil 195.82mil 10.00mil 20.00mil "clearline"] - Line[670.82mil 195.82mil 625.00mil 150.00mil 10.00mil 20.00mil "clearline"] - Line[625.00mil 150.00mil 599.00mil 150.00mil 10.00mil 20.00mil "clearline"] Line[599.00mil 150.00mil 543.00mil 94.00mil 10.00mil 20.00mil "clearline"] Line[543.00mil 94.00mil 508.00mil 94.00mil 10.00mil 20.00mil "clearline"] Line[670.82mil 8.2119mm 670.82mil 240.00mil 10.00mil 20.00mil "clearline"] - Line[621.61mil 6.0123mm 621.61mil 212.61mil 10.00mil 20.00mil "clearline"] - Line[621.61mil 212.61mil 535.00mil 126.00mil 10.00mil 20.00mil "clearline"] Line[457.00mil 128.00mil 456.00mil 128.00mil 10.00mil 20.00mil "clearline"] Line[456.00mil 128.00mil 442.00mil 114.00mil 10.00mil 20.00mil "clearline"] Line[442.00mil 114.00mil 10.7476mm 114.00mil 10.00mil 20.00mil "clearline"] @@ -1146,6 +1148,13 @@ Layer(1 "top") Line[188.00mil 247.00mil 188.00mil 156.00mil 10.00mil 20.00mil ""] Line[104.52mil 7.3674mm 104.52mil 332.22mil 10.00mil 20.00mil ""] Line[104.52mil 332.22mil 2.5588mm 336.00mil 10.00mil 20.00mil ""] + Line[670.82mil 8.2119mm 670.82mil 150.18mil 10.00mil 20.00mil "clearline"] + Line[670.82mil 150.18mil 671.00mil 150.00mil 10.00mil 20.00mil "clearline"] + Line[671.00mil 150.00mil 599.00mil 150.00mil 10.00mil 20.00mil "clearline"] + Line[622.74mil 180.00mil 622.74mil 5.9836mm 10.00mil 20.00mil "clearline"] + Line[622.74mil 5.9836mm 621.61mil 6.0123mm 10.00mil 20.00mil "clearline"] + Line[535.00mil 126.00mil 537.26mil 126.00mil 10.00mil 20.00mil "clearline"] + Line[537.26mil 126.00mil 15.0180mm 180.00mil 10.00mil 20.00mil "clearline"] Polygon("clearpoly") ( [695.00mil 556.00mil] [506.00mil 556.00mil] [506.00mil 263.00mil] [695.00mil 263.00mil] @@ -1342,8 +1351,8 @@ NetList() ( Connect("J1-1") Connect("R2-2") + Connect("R4-1") Connect("U1-12") - Connect("U2-6") Connect("U3-6") ) Net("mosi" "(unknown)") @@ -1358,6 +1367,11 @@ NetList() Connect("U1-5") ) Net("unnamed_net2" "(unknown)") + ( + Connect("R4-2") + Connect("U2-6") + ) + Net("unnamed_net3" "(unknown)") ( Connect("D1-1") Connect("R1-2") diff --git a/micropeak.sch b/micropeak.sch index 9c1a942..caefbb9 100644 --- a/micropeak.sch +++ b/micropeak.sch @@ -91,7 +91,7 @@ T 47500 47100 5 10 1 1 0 0 1 netname=miso } N 48200 47000 48200 45700 4 -N 48200 45700 50000 45700 4 +N 48200 45700 49100 45700 4 N 47500 46000 48800 46000 4 { T 47500 46100 5 10 1 1 0 0 1 @@ -155,21 +155,21 @@ N 47500 45000 47800 45000 4 T 47500 45100 5 10 1 1 0 0 1 netname=\_reset\_ } -C 48800 45400 1 0 0 led-2.sym +C 48400 45000 1 0 0 led-2.sym { -T 49100 45700 5 10 1 1 180 0 1 +T 48700 45300 5 10 1 1 180 0 1 refdes=D1 -T 48900 46000 5 10 0 0 0 0 1 +T 48500 45600 5 10 0 0 0 0 1 device=LED -T 49700 45700 5 10 1 1 180 0 1 +T 49300 45300 5 10 1 1 180 0 1 value=blue -T 48800 45400 5 10 0 1 90 0 1 +T 48400 45000 5 10 0 1 90 0 1 footprint=0603diode -T 48800 45400 5 10 0 1 90 0 1 +T 48400 45000 5 10 0 1 90 0 1 vendor=digikey -T 48800 45400 5 10 0 1 90 0 1 +T 48400 45000 5 10 0 1 90 0 1 vendor_part_number=754-1434-1-ND -T 48800 45400 5 10 0 1 90 0 1 +T 48400 45000 5 10 0 1 90 0 1 loadstatus=smt } C 47500 45400 1 0 0 resistor-1.sym @@ -282,7 +282,7 @@ T 51095 42275 5 10 0 1 0 0 1 value=6-pin } C 54100 44600 1 0 0 3.3V-plus-1.sym -N 48400 45500 48800 45500 4 +N 48400 45500 48400 45100 4 C 41500 40500 1 0 0 at24c.sym { T 41495 40475 5 10 0 1 0 0 1 @@ -315,7 +315,7 @@ N 44500 41500 46500 41500 4 T 46300 41600 5 10 1 1 0 0 1 netname=clk } -C 49600 45200 1 0 0 gnd-1.sym +C 49200 44800 1 0 0 gnd-1.sym N 42500 40500 43500 40500 4 C 44900 42900 1 270 0 resistor-1.sym { @@ -353,3 +353,20 @@ vendor_part_number=311-47KJRCT-ND } C 44800 42900 1 0 0 3.3V-plus-1.sym C 45800 42400 1 0 0 3.3V-plus-1.sym +C 49100 45600 1 0 0 resistor-1.sym +{ +T 49400 46000 5 10 0 0 0 0 1 +device=RESISTOR +T 49200 45850 5 10 1 1 0 0 1 +refdes=R4 +T 49600 45850 5 10 1 1 0 0 1 +value=4.7k +T 49100 45600 5 10 0 1 0 0 1 +vendor=digikey +T 49100 45600 5 10 0 1 0 0 1 +vendor_part_number=RC0402JR-074K7L +T 49100 45600 5 10 0 1 0 0 1 +loadstatus=smt +T 49100 45600 5 10 0 1 0 0 1 +footprint=0402 +} -- 2.30.2