davor
|
9570c1137b
|
small edits
|
8 years ago |
|
davor
|
c297a5294f
|
adding 25 MHz oscillator and moving some parts around
|
8 years ago |
|
Davor
|
f894f386df
|
design rules, move to BGA netlist to route with thinner traces
|
8 years ago |
|
Davor
|
12e89e677a
|
connecting wifi, usbserial, oled, sd card
|
8 years ago |
|
Davor
|
0ca9b4cb0e
|
notify possible extra width of the board 7x2.54 mm
that would fit into protoboard
|
8 years ago |
|
Davor
|
3e68526ccb
|
it acutally routed but schematic is still incomplete :)
After freeroute overnight run, DRC complained only for
tracks too close to holes or vias and that is easy to
manually fix
|
8 years ago |
|
Davor
|
498701d2b4
|
gitignore intermediate files of freeroute
|
8 years ago |
|
Davor
|
4a63816ba2
|
remove freeroute intermediate file
|
8 years ago |
|
Davor
|
ad0ae760b5
|
overnight run of freeroute routed much
but couldn't route it all
|
8 years ago |
|
Davor
|
a477fbd050
|
connecting flash config chip
|
8 years ago |
|
davor
|
a8c293805f
|
moving battery down,
partially routed
|
8 years ago |
|
davor
|
dc1ae11172
|
partially routed board using "freeroute" autorouter
|
8 years ago |
|
davor
|
e37f17e390
|
moving PCB components around
|
8 years ago |
|
davor
|
2dedab2d9a
|
moving 8-pin chip away from 3.5mm jack
|
8 years ago |
|
davor
|
9b02f3265d
|
compacting the board to hold 2.54mm headers, buttons moved
randomly just to fit
|
8 years ago |
|
davor
|
85cb0b3f93
|
Placing 40-pin connectors side-by-side,
changing ft2232 to ft231x
|
8 years ago |
|
davor
|
5221d8270a
|
add footprint for several ftdi usbserial chip
including FT231X
|
8 years ago |
|
davor
|
2de9717740
|
fpga bga schematic symbol set exact chip name
|
8 years ago |
|
davor
|
a7de1a4e58
|
power button
|
8 years ago |
|
davor
|
5d5a4031cc
|
pins VREF named on schematic symbol of fpga
|
8 years ago |
|
davor
|
a60712b2f6
|
place renumbered schematic units of the fpga chip
|
8 years ago |
|
davor
|
067962ec48
|
fpga schematic symbol: renumbering bank units
|
8 years ago |
|
davor
|
e2899667ef
|
place all available banks to gpio page
|
8 years ago |
|
davor
|
4d31d658fb
|
Added pins for remaining banks.
Need to verify if everything is correct.
|
8 years ago |
|
davor
|
c3889467a0
|
rename gpio pins same as BGA pin e.g. A9, C11, ...
|
8 years ago |
|
davor
|
4f3fabdb5f
|
oled updated on the schematic and PCB
|
8 years ago |
|
davor
|
27e311a270
|
improving oled pcb footprint
|
8 years ago |
|
davor
|
4626f7a0e3
|
oled schematic symbol
|
8 years ago |
|
davor
|
b1062e5795
|
place oled symbol on pcb
|
8 years ago |
|
davor
|
650c95b52b
|
oled pinput
|
8 years ago |
|
davor
|
9edeb3ae1e
|
oled footprint
|
8 years ago |
|
davor
|
6639abded3
|
add 4 mounting holes
|
8 years ago |
|
davor
|
b661cacede
|
Change to 2x20 pin headers, PCB layout currently sub-optimal
|
8 years ago |
|
davor
|
f7185a0ff7
|
improving wifi SD and JTAG pinouts.
Unsure of JTAG (GPIO20 is NC on ESP-32S module?)
|
8 years ago |
|
davor
|
e50f754eb4
|
esp32 module pinout
|
8 years ago |
|
davor
|
f9ba6fa20b
|
chage ESP8266-12E to ESP32S
approximate (maybe incorrect) connections - need review
(programming esp from fpga, jtag, sd, chip enable)
|
8 years ago |
|
davor
|
a0dae5bb6a
|
another diode to duscharge C14 at shutdown
|
8 years ago |
|
Davor
|
cf01d5cc8d
|
Power: Replace discharge resistor which leaks with
a diode for discharge C at shutdown
HDMI pin 0 is now the shield and connected to GND
|
8 years ago |
|
Davor
|
75375ac1e8
|
readme update
|
8 years ago |
|
Davor
|
7b1ce8fc93
|
readme update
|
8 years ago |
|
Davor
|
f9e8652943
|
readme update
|
8 years ago |
|
Davor
|
0c9d9f0c10
|
readme update
|
8 years ago |
|
Davor
|
f6e80bdd12
|
readme update
|
8 years ago |
|
Davor
|
a79dba2e5e
|
readme update
|
8 years ago |
|
Davor
|
8110cea7fa
|
moving DAC resistor network closer to 3.5mm jack
|
8 years ago |
|
davor
|
5d4ce79295
|
connecting BANK2 to PMOD connectors
|
8 years ago |
|
davor
|
b62dc97d89
|
adding BANK2 pins to FPGA shematic symbol
|
8 years ago |
|
davor
|
dc6ea57d67
|
Label button pullup net "BTNPU"
|
8 years ago |
|
davor
|
222f4805b3
|
SDRAM add global labels for signals
|
8 years ago |
|
davor
|
23c4cde741
|
GPDI I2C 5V level shifter
|
8 years ago |
