68 Commits (e6e61efb3e97d61e3387a70a60d110953dc93694)

Author SHA1 Message Date
davor 7caf7a4f5f schematics: v1.7.9 SD card hopfully connected properly to ESP32 SD_MMC
6 years ago
davor 804ac1c309 schematics: Add some PN's for the BOM
6 years ago
davor e81d05b68d schematics: renaming pins J..+- to GP,GN..
6 years ago
davor 08e107ae65 schematics: detach SD card connection from ESP32, it won't
7 years ago
davor 3a87d41201 schematics: additional comments for wifi bootstrapping and readme update
7 years ago
Emard 4298d197d1 schematics: small cleanup
7 years ago
davor 120db49185 schematics: reconnect WIFI_OFF so that jumper has priority
7 years ago
davor f4d7692c91 schematics: SD card symbol with 2 CD pins connected to GND
7 years ago
davor 87376486f3 schematics: rename ESP-32S -> ESP-WROOM-32
7 years ago
Emard 537e2229b6 schematics: swap U2,U9
7 years ago
Emard 3915779e0c schematics: part numbers and URLs of datasheets and manufacturers
7 years ago
davor 3336b63a5b small schematics notes about WiFi
7 years ago
Emard 186eabc54c WIFI VSPI schematic connected to JTAG for possible acceleration
7 years ago
Emard 52814d6ae0 WIFI LED (blue) on schematics
7 years ago
Emard a5a51a8f28 connected missing SD card pins to esp-32
7 years ago
Emard ba4c8e8d22 PCB v1.6 SDRAM fully reworked
7 years ago
davor bc41b3052d move WIFI disable jumper closer to BTN1
7 years ago
davor 1ea88bda53 Adding pins to schematic symbols for all chips in unit "H" (SERDES)
7 years ago
davor e4fc99887e moving GND and VCC on schematics symbols to
7 years ago
Emard 07de158d38 R56 for FT231X rev A,B,C workaround from TN140_FT231X Errata
7 years ago
davor bc4b88ee58 Micro SD: using SCHD3A0100
7 years ago
davor c42c90ae37 FPGA_DONE connected to ESP32 over a resistors,
7 years ago
Emard bab7ee607e placeholder for 1.5k pullup for usb 1.0
7 years ago
davor f120d212d9 433 MHz onboard antenna (need to uncover copper infill layers)
7 years ago
davor 9f6eae914c connecting almost all free pins from ESP32 to FPGA
7 years ago
davor d462ffc350 Connecting more ESP32 WIFI pins,
7 years ago
davor 600c4478fd esp32: avoid connection to NC pin for JTAG_TDO
7 years ago
davor 0229a768ad FPGA direct-to-pin Hackish USB transciver 27 ohm + 3.6 V zener
7 years ago
davor 6d14ed8ff0 Placing DIP switch, but not yet connecting it to FPGA
7 years ago
davor 32836831ae i2c of RTC connected to GPDI i2c
7 years ago
davor 2153a220a0 schematic symbol for ADC MAX11123
7 years ago
Emard be09416928 Add 27 ohm resistors in series with FTDI USB and readme update
7 years ago
davor 278ac6b341 2.2uF for ESP-32 and gerber update
7 years ago
Emard ee7d266543 Resistors for LEDs
7 years ago
Emard 18aef04f2c JTAG header
7 years ago
davor b7500cc477 increasing thickness of power traces, moving clock
7 years ago
davor 2a60828a99 schem. pullup 1.5k for USB 1.1 full speed mode
7 years ago
davor dbf4b92a22 audio DAC routed
7 years ago
davor 23b588ff16 Routing... 4 routes remaining
7 years ago
davor 0f9d00f602 Buffer capacitor for SDRAM
7 years ago
davor 1e5e0b01a6 connecting JTAG lines to FTDI serial lines RI DCD CTS DSR
7 years ago
Emard 5e953da6b9 connecting required pins for WiFi programming
7 years ago
davor d6fd30e59c jumper to disable wifi module
7 years ago
davor c297a5294f adding 25 MHz oscillator and moving some parts around
7 years ago
Davor 12e89e677a connecting wifi, usbserial, oled, sd card
7 years ago
Davor a477fbd050 connecting flash config chip
7 years ago
davor 85cb0b3f93 Placing 40-pin connectors side-by-side,
7 years ago
davor a7de1a4e58 power button
7 years ago
davor 4f3fabdb5f oled updated on the schematic and PCB
7 years ago
davor 6639abded3 add 4 mounting holes
7 years ago