RAyWB
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you already have one position, use M401 to store and M402 to move to the stored position(it´s not in EEprom). if it´s fixed positions you can use scripts from host. to add new M-codes you can use the Custom event system. see development branch on …
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use development branch , select board 38 ,that should mostly work
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ok, so here is all you need regarding pins https://github.com/repetier/Repetier-Firmware/tree/development/src/SampleEventSystems/Laser PWM and DAC
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recoush said: // ################ Endstop configuration ##################### #define ENDSTOP_PULLUP_X_MIN true #define ENDSTOP_X_MIN_INVERTING true #define MIN_HARDWARE_ENDSTOP_X false #define ENDSTOP_PULLUP_Y_MIN true #define ENDSTOP_Y_MIN…
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gerne, kein Problem. Bei Hardwarefragen kannst Dich auch per PN melden , Bin E-Techniker
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dein Magnet ist der 5,5W typ , zieht also knapp 3A und das sollte auch die Diode abkönnen. ich würde eine wie die nehmen: https://www.reichelt.de/SB-SKE-4F-Dioden/SB-590/3/index.html?ACTION=3&LA=446&ARTICLE=16086&GROUPID=299…
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ok, das machts doch einfacher :-) ich würde ne schottky diode nehmen , die 1n4001 ist "wald und wiese" und erwischt sicher nicht alle spikes. schick mir mal deine configuration.h , das geht auch ohne digital write, ich vermute,dass du den d10 doppe…
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diode depends on magnet, so do you have data of magnet? whats your native language?
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just to be shure : you know that d10 on ramps is open drain? how do you test for power ? with magnet connected or without? if you test with magnet connected i hope you installed a flyback diode parallel to magnet, otherwise you might kill the mos…
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your config seems ok, what repetier mentioned with Quote: 2. Laser turns only on when you move with G1 if using M3. Imagine a laser always being on is inherently unsafe. So add a G1 move. G0 moves will have it off, so yo have also a switch. Alte…
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there are 16 analog inputs on mega , 14 on due.... think what you mean is the pwm outputs are not enough. look at sample events for more pwm outputs using an external device via I2C. Using PCA9685 you can have 16 additional pwm outputs which should …
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referring your configuration.h you have double use of Pin 11 , that cannot work.in Feature servo #define SERVO0_PIN 11if you use a servo, Change the pin , if you don´t use servo Change from #define FEATURE_SERVO 1to #define FEATURE_SERVO 0 btw:#defi…
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keep rest of the code in , just set in configuration.h LASER_PWM_MAX 4095 and in Customevents.h #define FEATURE_I2C_MACROS false #define FEATURE_EXT_PWM false #defin…
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only one is necessary. i personally prefer the analogcontrol.
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cannot say something about that.may be you can post a datasheet of your laser.
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that will not work, you need a little delay after ignition in order to melt the material before adding more with your extruder(wire feeder). think it might work adding something like laser warmup function and as repetier said use fake thermistor and…
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it´s not a stupid, it´s a working solution. may be you need more background , it´s explained multiple times here in forum. using the pwm pins is based on timers and timers are occupied by other functions so that is the reason for the low pwm frequen…
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so i guess you want to do something like engraving photos... i spent the last two months with that stuff.the only thing i can say about that : use an external PWM controller like i do and it´s exactly written in the custom events.
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what kind of laser do you use? there are so many different laserdrivers out there , some just use a enable pin and are sold as pwm"able" which is nonsens, of coarse they work somehow , but not as they should. the ones i have are limited to 1kHz o…
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http://reprap.org/wiki/File:MKS_GEN-PIN.PNG
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https://www.banggood.com/de/MKS-Gen-V1_4-3D-Printer-Control-Motherboard-Compatible-RepRap-Ramps1_4-p-951136.html
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see: http://forum.repetier.com/discussion/comment/11201/#Comment_11201
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so on the adafruit board level shifting is done, no problem. take care, 3v pin on this board is OUTPUT. don´t use it. aux 3 is occupied by sd-card... mosi,miso and clk can be used multiple(on avr), cs not so just don´t plug in the sd, use pin53 for…
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so i guess you use nema23 motors, hopefully driven with more than 24 Volts... i also use them in my experimental machine. i also guess you have the ones with the dipswitch current setting... so from these i have two versions... from outside they lo…
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how did you hook up the two motors? 2 drivers? or 1 driver, motors parallel? or 1 driver, motors in series?
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ok, so i understand, the portal is not closed on the bottom and you place the router on top of material. but anyway , don´t you have a closed frame ?
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ok, i saw different types of the breakout board , some with the level shifting , some without, but both sold as 3-5V :-( so may be you can send a link with picture of the board. configuration in Configuration.h search for: #define SUPPORT_MAX3…
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Think you fried the devices.... refer MAX31855 Datasheet : https://cdn-shop.adafruit.com/datasheets/MAX31855.pdf They are not useable on 5V Systems ....
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As I´m just wondering about the necessarity of two motors on one axis. can somebody explain why please? so for me in a cartesian machine the only two reliable ways to drive two rods on one axis is -a) one motor, rods coupled via timing belt -b) if…
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If that´s the case use a resistor to pulldown or pullup (depends on your laser driver)the pin that controls your Laser during initializing. Value of 10 KOhms usually works. This is just necessary as the Pin doesn´t "know" of being input or output an…