Kévin Redon
7fc392aabf
schematic: make it more readable
...
- VCC is up
- GND is down
- group the parts by functionality and use net name
- separate decoupling capacitors
- arrange groups from left input to right output
Change-Id: I2d894dd10b8b619ccbce1ae8b7e25316963157c8
2019-09-03 14:48:23 +02:00
Kévin Redon
9bf63354e7
updated libraries to KiCad 5
...
the library system changed from KiCad 4 to KiCad 5.
the custom libraries have been re-added to the project, and all
symbol names have been updated.
some symbols are a bit smaller, requiring to add some wires.
Change-Id: Id8e61aab6f05c633f455ef0d338c1658a62a2c4a
2019-08-27 17:31:37 +02:00
King Kévin
6279da6fe0
change microcontroller to SAM3S
2015-07-05 09:58:19 +02:00
Harald Welte
e24db8d2b4
Schematic: Make sure PA0 to PA2 are high on power-up
...
any other level is interfering with SAM-BA operation. This fixes
the PA0=GND bug in the previous v1.3 version.
2014-06-20 09:44:09 +02:00
Kevin Redon
976b0a0a9f
BOM corrected (sorted by value) and reformated
2013-10-28 11:00:33 +01:00
Kevin Redon
ab6f2d1a19
MCU pin 48 used to identify v1.3 by putting it to ground (with internal pull-up)
2013-10-27 17:11:29 +01:00
Kevin Redon
f03312679e
MBR0530 pin numbers corrected
2013-10-27 12:17:14 +01:00
Kevin Redon
ee65e36d5c
v1.3 modifications: replaced IC switch with FPF2109, added schottky and pull-down resistors
2013-10-27 11:39:42 +01:00
Kevin Redon
6dcf692dfa
RST_PHONE pulldown added on PCB
2012-05-18 19:30:06 +02:00
Harald Welte
2590ed2f5b
Add R23 (pull-up for !SIM_RST signal)
...
While the SAM7 has an internal pull-up, this is of no use if the bus
switch input is left open and collects noise resulting in bogus nRST
interrupts.
2012-05-17 16:15:10 +02:00
Kevin Redon
1c82a64101
v1.2p fabrication exported
2012-05-16 19:52:14 +02:00
Kevin Redon
f0bf11b541
C14 change to 4.7uF 0805, silkscreen improved, more space for JTAG
2012-05-16 13:09:38 +02:00
Kevin Redon
e3e4d3a783
VPP connected through bus switch
2011-11-05 18:47:04 +01:00
Kevin Redon
2188a0bccb
footprint refreched, cap near LDO
2011-11-03 20:38:04 +01:00
Kevin Redon
e27231b676
ftdi 3.3v cut in schema
2011-11-01 10:20:53 +01:00
Kevin Redon
ba3363e1c0
D2 and D3 now also use STPS340U instead of 1N5819
2011-07-02 19:59:11 +02:00
Kevin Redon
3a4ea6bf43
new footprints select for production in netlist (LED is 0805, schottky is SMB_STPS340U, flash is SO008_wide
2011-07-02 12:51:14 +02:00
Kevin Redon
b35578b117
BOM updated
2011-06-23 13:22:37 +02:00
Kevin Redon
5359f93f07
v1.0 released. board version added, output (schema,gerber) rendered
2011-06-21 15:48:25 +02:00
Kevin Redon
35c53726c9
output rendered
2011-06-21 02:44:26 +02:00
Kevin Redon
bcd3695c1a
LDO, and power switch added. not verified yet
2011-06-20 22:50:22 +02:00
Kevin Redon
c2454435ff
better ADC, LDO changed
2011-06-20 20:38:09 +02:00
Kevin Redon
13b6eff33a
bus switch CB3q3244 used instead of QS3244
2011-06-20 17:26:04 +02:00
Kevin Redon
337ebf2a3f
VCC_PHONE connected to GPIO
2011-06-19 15:10:41 +02:00
Kevin Redon
98ca812b0a
SIM_SW connected to GND, components moved
2011-06-19 14:17:52 +02:00
Kevin Redon
3a2c9c35e5
better routing
2011-06-15 19:22:24 +02:00
Kevin Redon
df7c1e8562
second gnd added for TPS73633
2011-06-15 17:11:43 +02:00
Kevin Redon
9f07144a2d
UDP_PUP now connected to PA16 (pin 19) on schema
2011-06-15 13:58:50 +02:00
Kevin Redon
b8ab2b69ea
BC847 footprint corrected
2011-06-15 12:47:25 +02:00
Kevin Redon
3914ee6b2b
debug port changed
2011-05-22 15:54:51 +02:00
Kevin Redon
d3484d64d9
kevin local new versin enforced
2011-05-15 19:36:52 +02:00
Kevin Redon
4a17d44940
update kicad project to v0.9+
2011-05-13 12:08:27 +02:00
Kevin Redon
078d4f8e44
update kicad project to v0.9
2011-05-13 12:07:45 +02:00
Kevin Redon
dcd03f9dc0
update kicad project to v0.8
2011-05-13 12:07:10 +02:00
Kevin Redon
344fcc5744
update kicad project to v0.7+
2011-05-13 12:06:38 +02:00
Kevin Redon
a36cf0b5c2
update kicad project to v0.7
2011-05-13 12:05:58 +02:00
Kevin Redon
79bdd6d51c
Update kicad project to v0.6
2011-05-13 12:05:03 +02:00
Kevin Redon
73fe0cb01a
Update kicad project to SIMtrace v0.5
2011-05-13 12:02:12 +02:00
Kevin Redon
0c591b5b3a
rename from SIMtrace to SIMtrace
2011-05-13 11:59:25 +02:00