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  • @madias actually I registered to stm32duino.com and activated my account but I cannot post a reply to your topic there !!
  • thank you for your reply @madias I will take a look to that topic and we can discuss it there
  • @madias Hi Can you please tell me more about your setup because I was thinking about making the same thing (using an stm32f103 as tft driver to control the printer board using gcodes over serial) what tft you are using with the stm32? and have you…
  • @Repetier I have already worked on a simple code to recover a print in case of power loose and it warked as I wanted , you can check it here   https://github.com/taalabash/REPETIER-custom-events (I think this feature is nice if included in v2.0 to m…
  • i think the error in compilation comes from this #define SERIAL_RX_BUFFER_SIZE 128 if I comment this line the error I mentioned before disappears I did not get what you meant by "Just register you are using 8 bit processor. " can you please explain…
  • I tied to uncomment #define EXTERNALSERIAL in configuration.h and in hal.h and nothing happened the serial connections is not working 
  • update: I tried a Bluetooth adapter and esp8266 and even usb to serial module  as before in all ways the host connects but no data received it shows 1 command waiting but I found that if I use v 0.92 with EXTERNALSERIAL enabled the problem accures …
  • actually I am using a esp8266 with esp link firmware on it with 115200 serial baud rate , and an arduino mega 2560   the same hardware was working well with the 0.92 version  I noticed something maybe it is helpful: I used platform io with microsoft…
  • @wiccan2 actually I added new M codes to save up to three positions in the eeprom and are ready to use but the emergency restore is not ready yet and needs more work in hardware and software so you can use Mcodes I added to save and restore positio…
  • for example : M104 S T it's hard to rewrite what M104 do if want to use it in a custom event
  • sorry for asking so much questions but I am learning a lot from this conversation can I use the GCode::executeFString() function as the following :  GCode::executeFString(PSTR("M** P" X " T" Y )) as X and Y are variables stored in eeprom or ram f…
  • just a little question about custom events you created I noticed that you modified G00/G01 by adding them to custom events files  did you removed the original G00/G01 from commands.cpp ? can we modify a predefined Gcode by just adding it to the cus…
  • I tested the three codes on the printer and they are working well (I repaired the eeprom positions as you said) I am using a pc power supply do you mean to sense power decreasing ? will that give the printer enough time to stop and store position …
  • thank you so much for future use what is the last number that arduino can use in eeprom ?? regarding to accidentally power off  I was thinking about two methods 1- to add M480 in layer change script in the slicer software so I can know at least th…
  • now it's giving me right answers I just fixed the eeprom positions you asked about before to make positions increases in 4 bits step (I think this is needed to handle a float number) I will test it on the printer and give feedback please tell me if…
  • Hello again  today I got something working I modified the two custom events files to implement the three M-codes I need M482 P* to move to saved position * M481 P* to show saved position * M480 P* to save the current position to position * in eepro…
  • first sorry for the early question (before digging more in the code I wrote) I found many errors that I solved but still have much things to correct The Com::config function is in printer.cpp / printer::showconfiguration function  I thought I can u…
  • @RAyWB I think the empty customevents.h you created needs this  extern bool Custom_GCode(GCode *com);extern bool Custom_MCode(GCode *com); also I want to ask you about what I hace done  this is the custom M function in customeventsimpl.h I creat…
  • ok thank you I checked it and I think I need to learn more about c++ programing in the next days
  • @RAyWB Thank you so much you helped me a lot with the whole custom event idea  so I have to build new functions that use the pre-defined variables used in the firmware ? should I find variables and functions from the firmware files ?  for example …
  • Ok thank you again I will keep trying to make this thing work until its done (I hope to !!) and as you said this feature need a better tutorial because it is one of the most things that make this firmware so flexible .
  • Thank you for your answer My idea was just to continue the job even if the printer/router accidentally powered off can I make this thing using custom events system ? I tried to find out how to use the custom events files but things was not very cle…
  • I often print from sd card and I was thinking about storing the current position in the beginning of each layer so I can resume print if any problem or a power off happens  any way thank you for your answer and I will check out how to make new custo…
  • thank you for your respond  you are true i was using v 0.91 but today i tried v0.92.3 (downloaded it from the configuration tool) bed leveling fixed  but can i download the latest version without using the configuration tool ?? and an other questio…