davor
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dc1ae11172
|
partially routed board using "freeroute" autorouter
|
7 years ago |
|
davor
|
9b02f3265d
|
compacting the board to hold 2.54mm headers, buttons moved
randomly just to fit
|
7 years ago |
|
davor
|
85cb0b3f93
|
Placing 40-pin connectors side-by-side,
changing ft2232 to ft231x
|
7 years ago |
|
davor
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a7de1a4e58
|
power button
|
7 years ago |
|
davor
|
a60712b2f6
|
place renumbered schematic units of the fpga chip
|
7 years ago |
|
davor
|
c3889467a0
|
rename gpio pins same as BGA pin e.g. A9, C11, ...
|
7 years ago |
|
davor
|
4f3fabdb5f
|
oled updated on the schematic and PCB
|
7 years ago |
|
davor
|
b1062e5795
|
place oled symbol on pcb
|
7 years ago |
|
davor
|
6639abded3
|
add 4 mounting holes
|
7 years ago |
|
davor
|
b661cacede
|
Change to 2x20 pin headers, PCB layout currently sub-optimal
|
7 years ago |
|
davor
|
f7185a0ff7
|
improving wifi SD and JTAG pinouts.
Unsure of JTAG (GPIO20 is NC on ESP-32S module?)
|
7 years ago |
|
davor
|
f9ba6fa20b
|
chage ESP8266-12E to ESP32S
approximate (maybe incorrect) connections - need review
(programming esp from fpga, jtag, sd, chip enable)
|
7 years ago |
|
davor
|
a0dae5bb6a
|
another diode to duscharge C14 at shutdown
|
7 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
|
7 years ago |
|
davor
|
5d4ce79295
|
connecting BANK2 to PMOD connectors
|
7 years ago |
|
davor
|
dc6ea57d67
|
Label button pullup net "BTNPU"
|
7 years ago |
|
davor
|
222f4805b3
|
SDRAM add global labels for signals
|
7 years ago |
|
davor
|
23c4cde741
|
GPDI I2C 5V level shifter
|
7 years ago |
|
davor
|
7fd0f561fc
|
Add SPI flash chip
|
7 years ago |
|
davor
|
b6697c4012
|
Audio 3.5mm jack resistor network
|
7 years ago |
|
davor
|
499b223bda
|
small changes
|
7 years ago |
|
davor
|
aa8fac622b
|
SD card to sperate "sdcard" sheet
small rearranging and comments
|
7 years ago |
|
davor
|
4b5faa4f58
|
eeprom for FT2232
|
7 years ago |
|
Davor
|
ddd08e597e
|
JTAG port to USB sheet
|
7 years ago |
|
Davor
|
6729ad635e
|
updating transistors pin order
|
7 years ago |
|
Davor
|
c17b4cfa73
|
connecting FT2232 with JTAG
|
7 years ago |
|
Davor
|
09c26de536
|
Corrected SDRAM schematic symbol
|
7 years ago |
|
Davor
|
728e442b49
|
crystal footprint rename Ceramic->plastic, label nets
|
7 years ago |
|
Davor
|
64741b460a
|
add footprint for crystal 32768 Hz
|
7 years ago |
|
Davor
|
17ba085b6f
|
audio jack to "analog" sheet
|
7 years ago |
|
Davor
|
af36200b80
|
add audio jack footprint
|
7 years ago |
|
Davor
|
3068b9a777
|
update correct USB footprint as the part ordered
|
7 years ago |
|
Davor
|
c1205abfb4
|
Add 3V battery CR1225 holder footprint
|
7 years ago |
|
Davor
|
4a87d52a9d
|
allow FTDI to force power up of the board
|
7 years ago |
|
Davor
|
8ed3d57c66
|
Add wake on RTC and shutdown network
|
7 years ago |
|
Davor
|
133417070a
|
add RTC to power sheet
Moving wifi to separate sheet
|
7 years ago |
|
Davor
|
e0bdf34cfe
|
ft2232 corrected package qfn-64 -> qfn-56
|
7 years ago |
|
Davor
|
24e8015ff0
|
move usb to "usbserial" sheet and add ft2232 footprint
move sdram to "ram" sheet
create "wifi" sheet
|
7 years ago |
|
Davor
|
473b5ff1aa
|
smaller size capacitors 22uF 2112->0805
|
7 years ago |
|
Davor
|
c95d2d7b18
|
GPDI to separate sheet
|
7 years ago |
|
Davor
|
cac9a7d973
|
2.5V to VCCAUX
|
7 years ago |
|
Davor
|
e6e569601c
|
rearrange power switching block and LEDs 0-7 -> 7-0
|
7 years ago |
|
Davor
|
e9c1620c89
|
Moving LEDs, OLED and buttons to "blinkey" sheet
|
7 years ago |
|
Davor
|
b20aaeb5c0
|
added SDRAM TSOP-54 package
|
7 years ago |
|
Davor
|
f6e596d4ee
|
add SDRAM chip (probably wrong footprint)
|
7 years ago |
|
Davor
|
a3ab066e31
|
rearrange OLED and buttons
|
7 years ago |
|
Davor
|
400ad8ac44
|
add push buttons
|
7 years ago |
|
Davor
|
7d049c2ed4
|
beutifying DC-DC converter network
|
7 years ago |
|
Davor
|
59dde3ae13
|
add DC-DC converter to power sheet
|
7 years ago |
|
Davor
|
905351cdae
|
Power sheet added
OLED header added
Moving components and adjusting
|
7 years ago |
