M21 Crashes Host
Running Repetier firmware 0.92.3 on Arduino Mega, Repetier Host 1.5.5 on Windows 8.1 Pro. Connect to printer directly, Server stopped. Go to Manual Control tab and issue "M21" (no arguments) and click "send". Crashes Repetier Host every time. I'm trying to get SD card working, using Sainsmart 12864 LCD with integrated SD Card slot. Seem to be stuck in a loop in Host, firmware responds but very slowly.
Comments
The bigger purpose is to get the SD card reader working & be able to print from it. Any ideas on that? I have 2 ribbon cables from the Ramps to the display-do I need to buzz them out for broken wires or something?
When inserted, a loop appears to not initialize the SD card. Is this the same as not mounting? Is there a way to guess which pins are not responding correctly to this command? Following is a partial log with the SD card inserted. At a point near the end of this log, I gave up and removed the card.
....
12:59:01.501 : End file list
12:59:01.610 : N175 M20 *50
12:59:01.610 : SD card inserted
12:59:03.985 : SD init fail
12:59:03.985 : ok 171
12:59:04.001 : Begin file list
12:59:04.001 : End file list
12:59:04.095 : N176 M20 *49
12:59:04.095 : SD card inserted
12:59:06.486 : SD init fail
12:59:06.486 : ok 172
12:59:08.876 : SD init fail
12:59:08.986 : N177 M20 *48
12:59:08.986 : SD card inserted
12:59:11.361 : SD init fail
12:59:11.361 : ok 173
12:59:11.361 : Begin file list
12:59:11.376 : End file list
12:59:11.486 : N178 M20 *63
12:59:11.486 : SD card inserted
12:59:13.861 : SD init fail
12:59:13.861 : ok 174
12:59:13.861 : Begin file list
12:59:13.861 : End file list
12:59:13.970 : N179 M20 *62
12:59:13.970 : SD card inserted
12:59:16.345 : SD init fail
12:59:16.345 : ok 175
12:59:16.345 : Begin file list
12:59:16.345 : End file list
12:59:16.439 : ok 176
12:59:16.439 : Begin file list
12:59:16.439 : End file list
12:59:16.439 : ok 177
12:59:16.439 : Begin file list
12:59:16.439 : End file list
12:59:16.455 : ok 178
12:59:16.455 : Begin file list
12:59:16.455 : End file list
12:59:16.455 : ok 179
12:59:16.455 : Begin file list
12:59:16.455 : End file list