118 Commits (bef4e0ad5d824b1eca2567f634af533743fa42e1)

Author	SHA1	Message	Date
davor	c1053dd7bd	schematics: cleanup of MFG_PN to simplify BOM	6 years ago
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	32786d55d0	schematics: LED resistors R41-48 changed footprint 0603 non-handsoldering	6 years ago
davor	338b8dda3d	schematics: 4-color LED: RED, ORANGE, GREEN, BLUE	6 years ago
davor	987aefa1fd	schematics: routing FPGA to SPI QUAD. ... BTN_R,U connected to BANK2,3 on "ram" sheet	6 years ago
davor	e81d05b68d	schematics: renaming pins J..+- to GP,GN..	6 years ago
davor	5c44068917	schematics: LED power saving for weak IO bank drivers, all resistors 1k. ... Who needs more light he needs hi-efficiency LEDs.	6 years ago
davor	6228263ac6	schematics: additional diode R23 to make shutdown more reliable ... reduce hold resistor, use schottky for nSLEEP	6 years ago
davor	5065b98876	schematics: change value LED resistors 330->470 ohm for power saving	6 years ago
davor	006cac18f6	schematics: comment TXLED blinks when ftdi_rx receives data	7 years ago
Emard	4298d197d1	schematics: small cleanup	7 years ago
davor	b41c200d79	schematics: cosmetics, hidign some button datasheet URL for schematics	7 years ago
davor	f4d7692c91	schematics: SD card symbol with 2 CD pins connected to GND	7 years ago
davor	c87e9f6c4c	schematics: renumbering dipswitch pins to match writing on the ... part, pins 1-4 from left to right	7 years ago
Emard	3915779e0c	schematics: part numbers and URLs of datasheets and manufacturers ... of most chips and connectors. Small parts not done yet.	7 years ago
Emard	52814d6ae0	WIFI LED (blue) on schematics	7 years ago
davor	7cebd0afa5	changing DAC resistors 100-820 ohm -> 150-1200 ohm ... few 220 ohm resistors changed to 150 ohm to simplify BOM	7 years ago
Emard	ba4c8e8d22	PCB v1.6 SDRAM fully reworked	7 years ago
davor	af531b0fd5	LED values renamed to RED and GREEN	7 years ago
davor	220f575442	schematic "power" sheet and footprint cosmetics	7 years ago
davor	e4fc99887e	moving GND and VCC on schematics symbols to ... common locations for planned PCB which supports upgrade path for example 12F->25F->45F->85F and if possible ECP5U->ECP5UM	7 years ago
Emard	07de158d38	R56 for FT231X rev A,B,C workaround from TN140_FT231X Errata	7 years ago
Emard	35598e53fb	FT231X workaround blues	7 years ago
davor	f3d84dbfdc	LED D19 was oriented wrong, now correct	7 years ago
Emard	d0cf4eaeaf	DIP switch correct footprint	7 years ago
Emard	bcf94bafab	buttons footprints correct now	7 years ago
davor	fdf38ad9a1	DIP switch moved to the right, near RAM. ... Maybe should be moved more to the right not to overlap with OLED	7 years ago
davor	236f63488a	DIP SWITCH routed	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 ... small PCB traces cleanup ADC chip placed on PCB but connected only to GND	7 years ago
Emard	be09416928	Add 27 ohm resistors in series with FTDI USB and readme update	7 years ago
Emard	ee7d266543	Resistors for LEDs	7 years ago
Emard	238ad770ce	moving USB LEDs on TOP layer	7 years ago
davor	b7500cc477	increasing thickness of power traces, moving clock ... to a bank which is always at 3.3V	7 years ago
davor	2a60828a99	schem. pullup 1.5k for USB 1.1 full speed mode	7 years ago
davor	23b588ff16	Routing... 4 routes remaining	7 years ago
davor	0f9d00f602	Buffer capacitor for SDRAM	7 years ago
davor	1f60f95a71	compatible OLED models: SSD1306 or SSD1331	7 years ago
davor	1e5e0b01a6	connecting JTAG lines to FTDI serial lines RI DCD CTS DSR ... as those pins are by default inputs and can be reconfigured as outputs similar but not identical pinout as the one that works from ujprog CBUS used to force-wakeup of the board from sleep state 2 LEDs to CBUS pins to display usb enumeration and activity status	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, ... changing ft2232 to ft231x	7 years ago
davor	a7de1a4e58	power button	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	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	dc6ea57d67	Label button pullup net "BTNPU"	7 years ago
davor	23c4cde741	GPDI I2C 5V level shifter	7 years ago
davor	7fd0f561fc	Add SPI flash chip	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	17ba085b6f	audio jack to "analog" sheet	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	24e8015ff0	move usb to "usbserial" sheet and add ft2232 footprint ... move sdram to "ram" sheet create "wifi" sheet	7 years ago
Davor	c95d2d7b18	GPDI to separate sheet	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