Circuit-Forge/easypiezi
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Author SHA1 Message Date
pyr0ball
2f3a3c1fd8 added folder for wiki files, uploaded logo 2019-03-12 14:00:37 -07:00
pyr0ball
1ad0281ee2 Swapped Atmega for ATSAMD21E family MCU 
Started work on https://github.com/pyr0ball/pyr0piezo/issues/21
Started work on https://github.com/pyr0ball/pyr0piezo/issues/22
Started pin assignments and board mapping for ARM MCU
Added i2c pins to input header
 2019-03-09 00:21:35 -08:00
pyr0ball
569439f82c Switched to 32VQFN package Atmega328pa 
Added pins to input header for I2C, removed test pads, in prep for https://github.com/pyr0ball/pyr0piezo/issues/22
Repositioned components, optimized trace routing
 2019-03-09 00:19:26 -08:00
pyr0ball
8084e65eeb Updated library and components 2019-03-09 00:17:59 -08:00
pyr0ball
e8300c9eb4 Renamed Rev.1.x.x sketch to match folder 2019-03-08 13:09:18 -08:00
pyr0ball
2297f15207 Fixed PWM output syntax 
Fixes issue https://github.com/pyr0ball/pyr0piezo/issues/19
 2019-03-08 13:08:04 -08:00
pyr0ball
afa62eca26 aligned caps for easier soldering 2019-02-26 18:52:37 -08:00
pyr0ball
453bae33f5 renamed latest v2.0.0 pdf 2019-02-26 17:30:56 -08:00
pyr0ball
b7779f0994 fixed some spacing and labelling 2019-02-26 17:14:33 -08:00
pyr0ball
3ff9d841c5 Added pdf of rev.2.0.0 schematic 2019-02-26 17:13:53 -08:00
pyr0ball
b1e8562b8d Finished first iteration of x-gantry board 
First version to address https://github.com/pyr0ball/pyr0piezo/issues/18
 2019-02-26 00:04:21 -08:00
pyr0ball
8598ce5272 renamed firmware update docs 2019-02-26 00:03:30 -08:00
pyr0ball
e873d41e90 Added Pyr0-Piezo firmware update docs 
Part of https://github.com/pyr0ball/pyr0piezo/issues/14
 2019-02-25 15:15:08 -08:00
pyr0ball
0117cc101a added ignore for openoffice text temp files 2019-02-25 15:14:17 -08:00
pyr0ball
f154370089 Finished trace routing for amp diagnostics pads 2019-02-25 14:07:14 -08:00
pyr0ball
893bf50b72 Added schematic for wiring up UART for programming 
Addition to https://github.com/pyr0ball/pyr0piezo/issues/14
 2019-02-25 14:05:56 -08:00
pyr0ball
1fa56d4d41 Added component layout docs for rev.2.0.0 
Addition to https://github.com/pyr0ball/pyr0piezo/issues/14
 2019-02-25 14:04:09 -08:00
pyr0ball
200702d12d removed unused firmware, renamed existing to follow nomenclature 2019-02-25 14:02:36 -08:00
pyr0ball
ced1d06a25 Added pin assignments for serial/i2c comms on FFC 
Builds necessary back-channel for https://github.com/pyr0ball/pyr0piezo/issues/2
Also added pin assignments used in https://github.com/pyr0ball/pyr0piezo/issues/18
 2019-02-25 09:04:19 -08:00
pyr0ball
314d840763 Started Creality X-axis extruder breakout board 
Started https://github.com/pyr0ball/pyr0piezo/issues/18
 2019-02-25 08:59:47 -08:00
pyr0ball
3695e43354 saved under Eagle v9.3.1 2019-02-25 08:57:04 -08:00
pyr0ball
56ca2af4ac Added X-motor and X-min breakouts 
Added in preparation for https://github.com/pyr0ball/pyr0piezo/issues/18
 2019-02-25 08:54:27 -08:00
pyr0ball
81c0170340 Removed cavity behind bearings causing binding 2019-02-25 08:52:08 -08:00
pyr0ball
45777727dd Brought FFC board up to v2.x spec. 
Still ToDo: route traces for PT100 input to amp
 2019-02-24 17:06:20 -08:00
pyr0ball
d53aa7f238 Updated schematic with cleaned up and labelled circuit 2019-02-23 23:32:44 -08:00
pyr0ball
ec88e787e9 compiled 1.0.2 firmware with fixed output pins 2019-02-23 23:31:29 -08:00
pyr0ball
0d31025069 Added test pads for amp circuit debug 2019-02-21 02:06:32 -08:00
pyr0ball
4548a2ed8f fixed pin assignment from debug edit 2019-02-21 02:03:11 -08:00
pyr0ball
f9c1e4ff4e Added the serial input function to the loop 2019-02-19 01:30:09 -08:00
pyr0ball
7999321f8c Added basic serial input to modify parameters 
- Partially addresses https://github.com/pyr0ball/pyr0piezo/issues/1
 - Partially addresses https://github.com/pyr0ball/pyr0piezo/issues/2
 - Added serial input parsing for V_Follow, V_Comp, and Gain_Factor
 - Example serial input: VFOLH2.35 VFOLL1.80 VCOMPH2.75 VCOMPL2.54 GFACT2
 2019-02-19 01:07:42 -08:00
pyr0ball
055ab3c09e First draft of firmware v2.0.0 
- Re-wired for rev.2.0.0 board pinout
 - Added functions for follower/comparator adjustment via PWM
 - Re-tasked resistor ladder to gain factor adjustment
 - Migrated calculations to interger (away from floats)
 2019-02-18 17:49:11 -08:00
pyr0ball
7fd60d1d74 Fixed https://github.com/pyr0ball/pyr0piezo/issues/17 
- Changed output logic to be active low
 - Compiled new firmware hex file for this change (v1.0.2)
 - Moved original firmware v1.0.0 to correct folder
 2019-02-18 17:33:07 -08:00
pyr0ball
e5806bd56f Minor adjustments to silkscreen and traces 2019-02-18 17:26:26 -08:00
pyr0ball
abd8b9830e Swapped/repositioned components 
- Swapped individual 0402 resistors for 4x array. related to https://github.com/pyr0ball/pyr0piezo/issues/16
 - repositioned LPF capacitors for easier installation. related to https://github.com/pyr0ball/pyr0piezo/issues/15
 2019-02-18 14:41:51 -08:00
pyr0ball
f377481b74 Added guide for configuring Marlin on rev.1.x.x 
This is a guide for the first round of alpha boards that were shipped
out. There will be a new guide created for future versions.
 2019-02-18 12:06:06 -08:00
pyr0ball
5bd5e5e99b Moved schematics to correct documentation folder 2019-02-18 11:00:01 -08:00
pyr0ball
c462b0a3dc Exported PDF schematics of all boards that have been fabricated 2019-02-15 12:50:41 -08:00
pyr0ball
6eb53d3039 Corrected naming convention for Standalone 1.0.2 2019-02-15 12:44:02 -08:00
pyr0ball
2226025830 Rev.2.0.0 - Rewired for full piezo circuit control 
- Moved ERR_LED to Pin2/PD4; replaced with V_FOL_PWM on Pin1/OC2B to
   adjust Voltage Follower level
 - Moved Z_Min_Trig to Pin9/PD7; replaced with VCOMP_PWM for adjusting
   comparator threshold voltage reference
 - Attached series resistor ladder to gain amp voltage divider,changed
   all resistor values to 470R, allowing a gain of 5 values: 10x, 6.8x,
   5.15x, 4.15x, and 3.47x
 - Repositioned decoupling capacitors to be more in line with the
   schematic
 2019-02-15 12:16:55 -08:00
pyr0ball
73c7b87501 fixed some spacing and labelling 2019-02-15 11:53:04 -08:00
pyr0ball
201ecde19e Added firmware hex file used in alpha boards 
This is the firmware loaded on boards shipped out to alpha testers
 2019-02-14 21:46:38 -08:00
pyr0ball
e2399797b8 Added drawings and docs for Extruder FFC v1.1.0 2019-02-13 14:07:37 -08:00
pyr0ball
1d17a8dbc9 Added pinout/hookup drawings 
Added for standalone PT100 and FFC Breakout v1
Still need to make one for FFC extruder board
 2019-02-13 12:33:48 -08:00
pyr0ball
ba45f8da89 Modified footprints and added 3D Models for caps 2019-02-13 12:32:39 -08:00
pyr0ball
3c8372f490 Pushing changed files saved after exporting gerber 2019-02-13 11:18:04 -08:00
pyr0ball
070bef876b Brought FFC extruder board up to v1.1 spec 
Swapped opamps for LM2902 quad-channel
 2019-02-12 10:07:26 -08:00
pyr0ball
b4a00b77be Added drawing for Standalone board component layout 
Should be viable as a first step in creating an assembly
guide. Relates to https://github.com/pyr0ball/pyr0piezo/issues/14
 2019-02-11 15:55:06 -08:00
pyr0ball
a695c8e069 Gave some extra space to zener diode 
related to https://github.com/pyr0ball/pyr0piezo/issues/12
 2019-02-11 15:54:00 -08:00
pyr0ball
118e8cf7e0 Added v2.0.0 Extruder board, rewire for 60p 
This is a first draft of the new rewiring scheme
Moving from 1mm pitch 26pin to 0.5mm pitch 60pin
for greater number of signals. Should allow for
the new planned features.
 2019-02-11 13:54:23 -08:00
Alan Weinstock
0373768a64
Added discord server link 2019-02-11 12:28:57 -08:00