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Author SHA1 Message Date
Håkon Løvdal
4d2dc0ed4d Via stiching 
Tip from http://www.youtube.com/watch?v=Hp5ngKtl7S4
Via Stitching In KiCad (without traces)
By Contextual Electronics
 2018-02-26 22:50:48 +01:00
Håkon Løvdal
e1dcd3a7b6 Update schematic and pcb to match mbus_master_101 2018-02-26 22:50:42 +01:00
Håkon Løvdal
f11b98b0e2 git submodule add https://github.com/kicad/kicad-symbols 2018-02-26 17:56:54 +01:00
Håkon Løvdal
b633090212 Add receive circuit part 2018-02-26 17:50:33 +01:00
Håkon Løvdal
d1aa9d90f2 Update schematic to match mbus_master_100 2018-02-26 17:50:33 +01:00
Håkon Løvdal
d9f38acc7a mbus_master_100: new design based on zener_test 2018-02-26 17:50:33 +01:00
Håkon Løvdal
6d11d6a73f Solution to make zener drop pulse properly 
The design in mbus_master_004.qucs-s.sch only "works" when given a
constant initial 5V or 0V input. When given a pulse as input mbusminus
does not properly go back to VCC as intended. This redesign provides
a solution to do so.
 2018-02-25 17:42:55 +01:00
Håkon Løvdal
bc5e964003 Rotate resistor labels 2018-02-25 00:09:48 +01:00
Roar Fredriksen
a82be4b003
Merge pull request #20 from hlovdal/add-images 
Add images
 2018-02-02 19:54:38 +01:00
Håkon Løvdal
dd8c11947f Add PCB and schematic pictures for TSS721_ArduinoShield 2018-02-02 19:26:48 +01:00
Håkon Løvdal
134b3b10e1 Add PCB and schematic pictures for MBus_Simulator 2018-02-02 19:26:33 +01:00
Håkon Løvdal
9e25286735 Rename mbus_master.png -> MBus_Simulator.png 2018-02-02 18:42:00 +01:00
Håkon Løvdal
74d41c5204 Add missing mbus_master.png 2018-02-02 18:39:47 +01:00
Roar Fredriksen
cf87de9eee
Merge pull request #12 from hlovdal/board-003 
Board 003
 2018-02-01 23:26:45 +01:00
Roar Fredriksen
3fbc2885e0
Merge pull request #11 from hlovdal/board-002 
Board 002
 2018-02-01 23:19:52 +01:00
Håkon Løvdal
aa86ced3eb Updated description of board 3 in electrical readme 2018-02-01 21:16:13 +01:00
Håkon Løvdal
daff706567 Board_003: Add readme for board 2018-02-01 21:16:13 +01:00
Håkon Løvdal
b460efddf7 Board_003: Add readme for simmulation 2018-02-01 21:16:13 +01:00
Håkon Løvdal
a99acce806 Board_003: Finished Rev A 2018-02-01 21:16:13 +01:00
Håkon Løvdal
c4d50aebe4 Board_003: Implement schematic from simulation result 2018-02-01 21:16:13 +01:00
Håkon Løvdal
bc67a72d03 Board_003: mbus_master_004: Proper current limit 2018-02-01 21:16:13 +01:00
Håkon Løvdal
2b9c6e14a8 Board_003: mbus_master_004: Test current limit 2018-02-01 21:16:13 +01:00
Håkon Løvdal
2b733d3ec4 Board_003: mbus_master_003: With zener 2018-02-01 21:16:13 +01:00
Håkon Løvdal
9ec81b07bd Board_003: current_limit: Test with parallell load to D1 2018-02-01 21:16:13 +01:00
Håkon Løvdal
b51d8ada3f Board_003: current_limit: Add current probe 2018-02-01 21:16:13 +01:00
Håkon Løvdal
277a578a7f Board_003: current_limit: Add current limit simulation 2018-02-01 21:16:13 +01:00
Håkon Løvdal
a5a0f3976d Board_003: mbus_master_002: Update calculations 2018-02-01 21:16:13 +01:00
Håkon Løvdal
77608e3166 Board_003: mbus_master_002: Remove rx part of simulation 2018-02-01 21:16:13 +01:00
Håkon Løvdal
3c70139215 Board_003: mbus_master_001: Add simulation for MBus_USB.pdf schematic 2018-02-01 21:16:13 +01:00
Håkon Løvdal
6b7d942c44 Board_003: minimaster_003 2018-02-01 21:16:13 +01:00
Håkon Løvdal
e2659f7444 Board_003: minimaster_002: Reduced minimaster_001 2018-02-01 21:16:13 +01:00
Håkon Løvdal
e76d881014 Board_003: minimaster_001: Simulation of the complete minimaster circuit 2018-02-01 21:16:13 +01:00
Håkon Løvdal
7fd138b9ba Board_003: Ignore *.dat.ngspice files 2018-02-01 21:16:13 +01:00
Håkon Løvdal
bea04d4c64 Board_003: Copy of http://www.m-bus.com/files/minimaster.tif 2018-02-01 21:16:13 +01:00
Håkon Løvdal
34903dcbf8 Board_003: Copy of https://github.com/rscada/libmbus/raw/master/hardware/MBus_USB.pdf 2018-02-01 21:16:12 +01:00
Håkon Løvdal
96bcb3e24f Board_003: copy ../Board_002/.gitignore 2018-02-01 21:16:12 +01:00
Håkon Løvdal
cc848ba0e1 Add description of board 3 in electrical readme 2018-02-01 21:16:12 +01:00
Håkon Løvdal
3c0b589d87 Add description of board 2 in electrical readme 2018-02-01 21:15:21 +01:00
Håkon Løvdal
99ab9ec0c9 Board_002: Add mbus part border drawing 2018-02-01 21:15:21 +01:00
Håkon Løvdal
8b536bb212 Board_002: Add ethernet information 2018-02-01 21:15:21 +01:00
Håkon Løvdal
93b2bbfc27 Board_002: Start README.md with scope, steps and usb information 2018-02-01 21:15:21 +01:00
Håkon Løvdal
bb2d5e531f Board_002: Add 2-pin connector to M-Bus 2018-02-01 19:40:21 +01:00
Håkon Løvdal
a35ed79de2 Board_002: Updated TSS721A component and put M-Bus electrical part into separate sheet 2018-02-01 19:40:18 +01:00
Håkon Løvdal
4138938eff Board_002: Added TSS721 component - unfinished, not all pins configured correctly! 2018-02-01 19:40:15 +01:00
Håkon Løvdal
480e98ce18 Board_002: Copy of http://www.ti.com/lit/ds/symlink/tss721a.pdf 2018-02-01 19:40:12 +01:00
Håkon Løvdal
394ba6be7f Board_002: Remove power connector drawings 2018-02-01 19:40:08 +01:00
Håkon Løvdal
d53332773b Board_002: Ignore *.bck files 2018-02-01 19:40:05 +01:00
Håkon Løvdal
ea56a38257 Board_002: Ignore *.bak files 2018-02-01 19:40:03 +01:00
Håkon Løvdal
18cdcd1e01 Board_002: Ignore *.kicad_pcb-bak files 2018-02-01 19:39:59 +01:00
Håkon Løvdal
4aac52fb64 Board_002: New project based on template 2018-02-01 19:39:42 +01:00