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MKFirmware / MK4duo

MK4duo Firmware Printers 3D for Arduino and Arduino due
http://www.marlinkimbra.it
GNU General Public License v3.0
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SD Card Reader NOT working #702

Open Hans007a opened 5 years ago

Hans007a commented 5 years ago

Hello,

first, thank You for the solving the other bugs :)

But after update to the newer versions my SDCard slot stopped to work... I flashed my early backuped version (#define FIRMWARE_REVISION "10022019") to test my board and it works ok :) I know, You changed anything in the SDCard source code, maybe at the pins, please check it.

I attached my settings for my cartesian printer in my other issue, but if You ned I can give You my full source code backup.

Regards

Hans

carlonb commented 5 years ago

+1 MK4Duo vers. 4.3.9, Cartesian with Nextion 7" My SD card is correctly read at printer start-up, but if I remove the SD and reinsert it again, the card it's no more recognized. With vers. 4.3.8 SD card is correctly read. NOTE: vers. 4.3.9, If I select a file to be printed, the Nextion 7" will display a strange char followed by a "?", what it means?

Hans007a commented 5 years ago

I found a setting in Configuration_Feature.h: #define SD_HALF_SPEED and for me this issue can be closed :)

regards

Hans

carlonb commented 5 years ago

I already tried with full speed, half speed and eighth speed but nothing solve the issue

carlonb commented 5 years ago

Further confirmations for Alberto Mago: RAMPS Mega 2560 Nextion 7 "

define SD_detect_inverted (my contact is closed to ground when the SD is out and open when it is inserted)

With the vers. 4.3.8 the SD is read correctly, and if I change SD without turning off the printer and pressing (randomly because I have not yet understood the sequence) "Change SD", "init SD" the new SD just inserted is correctly read. All this does not happen with the vers. 4.3.9 of 04/22/2019, I repeat that I have to switch off or reset to make it recognized. I also tried a quarter and a sixteenth of the speed but it doesn't change anything. I tried to not reverse SD_detect but it doesn't change anything. The problem could only concern those who use the Nextion ... I attach config_overall.

I quote the previous note so as not to lose it: When I select a print from SD, on the Nextion 7 "a strange character appears and a"? ", What is it? Configuration_Overall.zip

Thanks bye

MagoKimbra commented 5 years ago

Ok tried both on a ramps with lcd graph, and on wanhao d6. I remove the SD card and then put it back and read it immediately. What other test can I do to simulate your problem?

carlonb commented 5 years ago

Thanks Alberto, Have you tested with my config_overall as above? The strange think is that with 4.3.8 all is good.

MagoKimbra commented 5 years ago

Yes, but 4.3.8 have old sfdat, in 4.3.9 i put new sdfat library... Test new command for format sd card directly from firmware.

carlonb commented 5 years ago

Uncommented #define ADVANCED_SD_COMMAND, installed 4.3.9 PID done How format the SD with M39 command?

carlonb commented 5 years ago

Is it mandatory update the Nextion fw for testing the SD? I've not already updated my Nextion. Anyway, the SD reader do not work, If I insert a Card after swith the printer On, the card is recognized, but If I extract this SD and I insert a second SD I see the file list of first card. Then If I launch a print on the false file shown, the system crashes. The SD refresh command on display do nothing...

MagoKimbra commented 5 years ago

A ok you insert another SD card, this is important.. Now test this...

carlonb commented 5 years ago

Yes, but also with the same card I need to switch the printer On and Off….. To test the SD issue is it important to update the Nextion ?

carlonb commented 5 years ago

Update: Uploaded the new Nextion s/w but the SD issue not solved.

MagoKimbra commented 5 years ago

The nextion has nothing to do with the SD ... On my card with the nextion if I remove the sd and put it back it works perfectly, but I haven't tried to change SD ...

carlonb commented 5 years ago

Alberto, The main problem is that the SD card is not read if I remove it and then reinserted. I need to reboot the printer to read again this SD. The second issue (but I think it's the the same problem) if I remove one SD and insert a second SD it's not initialized. On the display I see the file list of the first SD card. Where are the routine to init/read the SD in firmware? I will try to investigate this issue…. Bye

MagoKimbra commented 5 years ago

The routine is the same with any processor and SD. When the SD is removed it is disassembled and reinserted when it is reinserted, and everything works via the pin. Try disassembling the SD with the M22 command and then reassemble it with M21 and check if it works..

carlonb commented 5 years ago

With M22 (release card) and then M21 (Init card) using the Keyboard button on Nextion all is reinitialized and I can read the 2 card, all OK. The same think sending M22 then M21 commands with Repetier Host. all OK. If I use the Text Menu of Nextion, selecting Change SD Card, I see on Repetier "echo:enqueueing M21 and nothing happen. I think that Change SD card must send before M22 and then M21.

NOTE: As I use the SD detect switch, when I insert or remove the card on Repetier log window I do not see nothing… is it correct?

MagoKimbra commented 5 years ago

Which Nextion card change menu do you mean? If you remove the sd in the host log you don't read anything, but on the display you read SD remove.

carlonb commented 5 years ago

On text menu of Nextion… second line there is "Change SD card", pressing it, I see on host "enqueueing M21"

MagoKimbra commented 5 years ago

But you don't have the pin detect then?

carlonb commented 5 years ago

Disabled SD_Detect pin! (it was enabled but not seen by s/w). Changed M21 with M22 in function MENU_ITEM(……) and now SD change by user it's ok!

My issue now is that I HAVE the SD detect pin, it's inverted (open when SD inserted), but for Nextion users is not defined, my SD detect pin is on pin D49, I've tried to define it, but it's not working. Please tell me how to test the input pins I do not remember how to do it :)

carlonb commented 5 years ago

Solved issue !!! :) I had 5 problems in one time: 1) My SD detect switch is =0 when SD inserted =1 when SD removed so it's NOT inverted (I before said the reversed). 2) The SD detect switch on my card reader some time do not close the contact. 3) The SD detect contact must be pullupped to 5V. It's a simple contact open or close to gnd. 4) With Nextion display the SD detect pin is not defined (I added the define in configuration_pins_h). 5) Here the f/w MENU_ITEM(gcode, MSG_CHANGE_SDCARD, PSTR("M21")); // SD-card changed by user must be modified with "M22". So: If I do not use the SD detect switch (#define SD_DISABLED_DETECT) I can mount/dismount the SD card by the Nextion menu'. If I use the SD detect feature, automatically the SD is detected when inserted.

Alberto please add the SD_detect_pin if Nextion is selected.

MagoKimbra commented 5 years ago

The problem is that the nextion doesn't have the sd, but it's an external sd and I don't know what the pin is, how can I define it?

carlonb commented 5 years ago

Alberto you are right, May be you can define a NoPin if an user select the Nextion display, then you can add a sanity check to tell the user to define a free pin (if available) as a reminder…. But I don't know if this is possible...

MagoKimbra commented 5 years ago

Into the file your board for example ramps HFB 33.h you found:

define SD_DETECT_PIN NoPin

Now change this with your pin for SD_DETECT_PIN.

carlonb commented 5 years ago

Yes, but now I've defined it in configurations_pins and I think it's the same.

MagoKimbra commented 5 years ago

Yes it's same.