Duet 2 Ethernet and SBC

smoki3

I finished my prototype

It has a 5V 3A regulator on it for the raspberry

A Former User

@smoki3 said in Duet 2 Ethernet and SBC:

It has a 5V 3A regulator on it for the raspberry

have you considered the load on the 1A fuse for the fans when you're taking a good chunk out for the 5v buck?

dc42

@bearer said in Duet 2 Ethernet and SBC:

I just wanted to see if it was possible to not remove the ESP, so far either i messed up hi-z firmware, or it has to GTFO. Thanks for taking a look!

If the firmware sets up the ESP reset pin and EN pins as outputs in the low state, then I think it should work without disconnecting the ESP. The additional capacitance of the ESP pins might reduce the maximum available SPI speed a little, but that speed isn't critical.

A Former User

@dc42 said in Duet 2 Ethernet and SBC:

If the firmware sets up the ESP reset pin and EN pins as outputs in the low state

I feel like I'm missing something obvious here; will have a think or two and make a new topic when I've figured it out, or figured out that I'm not gonna figure it out

~~edit: nope, doesn't compute.~~ as suspected, were missing something obvious ..

smoki3

@bearer said in Duet 2 Ethernet and SBC:

@smoki3 said in Duet 2 Ethernet and SBC:

It has a 5V 3A regulator on it for the raspberry

have you considered the load on the 1A fuse for the fans when you're taking a good chunk out for the 5v buck?

Yes you are right. I thought the always on Fan are directly connected to VIN

A Former User

@smoki3 said in Duet 2 Ethernet and SBC:

@bearer said in Duet 2 Ethernet and SBC:

@smoki3 said in Duet 2 Ethernet and SBC:

It has a 5V 3A regulator on it for the raspberry

have you considered the load on the 1A fuse for the fans when you're taking a good chunk out for the 5v buck?

Now you are right. I thought the always on Fan are directly connected to VIN

might not be a problem, you should have 3-400mA left for fans driven by Vin, I was just trying to make sure you'd take it into account.

edit: I've used some of these type of things to tap the fuse for putting on a step down for fans (mini - not low profile, ATM or ATP fuse)
https://www.ebay.com/sch/i.html?_nkw=atp+fuse+tap

smoki3

../src/Libraries/Fatfs/diskio.c:51:10: fatal error: ctrl_access.h: No such file or directory
   51 | #include "ctrl_access.h"
      |          ^~~~~~~~~~~~~~~
compilation terminated.
make: *** [src/Libraries/Fatfs/diskio.o] Error 1
make: *** Waiting for unfinished jobs....

I get this when I try to build DuetIAP. Building in mac.

A Former User

@smoki3 said in Duet 2 Ethernet and SBC:

ctrl_access.h: No such file or directory

i got the same, but as long as you can use Bossa to do any programming after the inital flashing you don't need the IAP binary

smoki3

So tested my PCB today. Its working fine. So I just miss the IAP that I can flash the duet trough DWC.

smoki3

With SBC there is no SD card needed in the duet right?

A Former User

@smoki3 said in Duet 2 Ethernet and SBC:

With SBC there is no SD card needed in the duet right?

it explicitly needs to not have a SD card with a config.g on it. (at least for now (RRF3.2), been some discussion on changing that)

smoki3

@bearer said in Duet 2 Ethernet and SBC:

@smoki3 said in Duet 2 Ethernet and SBC:

With SBC there is no SD card needed in the duet right?

it explicitly needs to not have a SD card with a config.g on it.

I got it I removed the SD Card now my config is working

A Former User

@wilriker said in Duet 2 Ethernet and SBC:

@Dougal1957 DSF is absolutely the same. It does neither know nor care if it's a D3 or a D2 on the other end.

not 100% accurate .. if one were to suffer from pendanticitis(?) .. upon first connection it says "Welcome to your new Duet 3" .

...good thing i don't

smoki3

@bearer Have you found a solution building DuetIAP?

maybe @wilriker can help us?

A Former User

@smoki3 said in Duet 2 Ethernet and SBC:

@bearer Have you found a solution building DuetIAP?

sort of; wait for 3.2 release candidates as I don't really need it.

I just send ~~M997 P"ERASE"~~ M999 P"ERASE" and upload firmware with bossac from the pi.

wilriker

@bearer said in Duet 2 Ethernet and SBC:

I just send M997 P"ERASE" and upload firmware with bossac from the pi.

It's actually M999 P"ERASE".

Anyway, I remember I had that compiler error as well. I just don't remember what I did to fix that. I can most likely only check on Monday in more detail. Meanwhile I try to upload my IAP binary to Dropbox and then share here.

EDIT: find the IAP here: https://www.dropbox.com/s/rkcb3chqk878nkm/Duet2_SBCiap_2SBC.bin?dl=0

A Former User

@wilriker said in Duet 2 Ethernet and SBC:

It's actually M999 P"ERASE".

'aint that the truth, I should stick to copy/paste. luckily there is always a pedantic around:)

wilriker

@smoki3 said in Duet 2 Ethernet and SBC:

../src/Libraries/Fatfs/diskio.c:51:10: fatal error: ctrl_access.h: No such file or directory
   51 | #include "ctrl_access.h"
      |          ^~~~~~~~~~~~~~~
compilation terminated.
make: *** [src/Libraries/Fatfs/diskio.o] Error 1
make: *** Waiting for unfinished jobs....

I get this when I try to build DuetIAP. Building in mac.

That's a victim of recent refactorings. Currently looking into how to fix it best.

smoki3

@dc42 @wilriker
After some testing with the sbc configuration, I have problems with homing my tool changer.

I have configured 3 additional axes. However I do a home all, all axes getting homes besides the last "W" axes and the printer hangs forever. After some time the printer then resets itself automatically.

If I home all axes separately it is working fine so far. Also the whole configuration what working fine before.

I also made a short video:
https://photos.app.goo.gl/1YnQmdPAnkXtDG2X8

Is there a possibility to grab logs why it is crashing?

UPDATE:

[info] Starting macro file /sys/homew.g on channel Aux
[warn] Lost connection to Duet (Timeout while waiting for transfer ready pin)
[warn] Bad header checksum (expected 0x0000, got 0xb5c3)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Bad header checksum (expected 0x0000, got 0xb5c3)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Bad header checksum (expected 0x0000, got 0xb5c3)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Restarting transfer because the number of maximum retries has been exceeded
[warn] Bad header checksum (expected 0x0000, got 0xb5c3)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Bad header checksum (expected 0x0000, got 0x7532)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Bad header checksum (expected 0x0000, got 0x606a)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Restarting transfer because the number of maximum retries has been exceeded
[warn] Bad header checksum (expected 0x0000, got 0x606a)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Bad header checksum (expected 0x0000, got 0x006d)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Bad header checksum (expected 0x0000, got 0x006d)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Restarting transfer because the number of maximum retries has been exceeded
[warn] Bad header checksum (expected 0x0000, got 0x606a)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Bad header checksum (expected 0x0000, got 0xcacc)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Bad header checksum (expected 0x0000, got 0x6ac5)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Restarting transfer because the number of maximum retries has been exceeded
[warn] Bad header checksum (expected 0x0000, got 0x606a)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Bad header checksum (expected 0x0000, got 0xa075)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Bad header checksum (expected 0x0000, got 0x006d)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Restarting transfer because the number of maximum retries has been exceeded
[warn] Bad header checksum (expected 0x0000, got 0x606c)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Bad header checksum (expected 0x0000, got 0xaacb)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Bad header checksum (expected 0x0000, got 0xa075)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Restarting transfer because the number of maximum retries has been exceeded
[warn] Bad header checksum (expected 0x0000, got 0x606a)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Bad header checksum (expected 0x0000, got 0xaacb)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Bad header checksum (expected 0x0000, got 0xaacb)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Restarting transfer because the number of maximum retries has been exceeded
[warn] Bad header checksum (expected 0x0000, got 0xc074)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Bad header checksum (expected 0x0000, got 0x606a)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Bad header checksum (expected 0x0000, got 0x006d)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Restarting transfer because the number of maximum retries has been exceeded
[warn] Bad header checksum (expected 0x0000, got 0xc074)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Bad header checksum (expected 0x0000, got 0x606a)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Bad header checksum (expected 0x0000, got 0xc074)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Restarting transfer because the number of maximum retries has been exceeded
[warn] Bad header checksum (expected 0x0000, got 0x006d)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Bad header checksum (expected 0x0000, got 0x006d)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x00000005)
[warn] Bad header checksum (expected 0x0000, got 0x606a)
[warn] Note: RepRapFirmware didn't receive valid data either (code 0x0002005f)
[warn] Restarting transfer because the number of maximum retries has been exceeded
[info] Connection to Duet established
[info] Aborted macro file /sys/homew.g
[warn] Aux: ==> Cancelling unfinished starting code: M98 P"/sys/homew.g"
[info] Aborted macro file homeall.g
[warn] Controller has been reset
[info] Starting macro file config.g on channel Trigger
[error] Failed to merge JSON: {"key":"inputs","flags":"d99vn","result":[{"axesRelative":false,"compatibility":"RepRapFirmware","distanceUnit":"mm","drivesRelative":false,"feedRate":50.0,"inMacro":false,"lineNumber":0,"name":"HTTP","stackDepth":0,"state":"idle","volumetric":false},{"axesRelative":false,"compatibility":"Marlin","distanceUnit":"mm","drivesRelative":false,"feedRate":50.0,"inMacro":false,"lineNumber":0,"name":"Telnet","stackDepth":0,"state":"idle","volumetric":false},{"axesRelative":false,"compatibility":"RepRapFirmware","distanceUnit":"mm","drivesRelative":false,"feedRate":50.0,"inMacro":false,"lineNumber":0,"name":"File","stackDepth":0,"state":"idle","volumetric":false},{"axesRelative":false,"compatibility":"Marlin","distanceUnit":"mm","drivesRelative":false,"feedRate":50.0,"inMacro":false,"lineNumber":0,"name":"USBchan","stackDepth":0,"state":"idle","volumetric":false},{"axesRelative":false,"compatibility":"RepRapFirmware","distanceUnit":"mm","drivesRelative":false,"feedRate":50.0,"inMacro":false,"lineNumber":0,"name":"Aux","stackDepth":0,"state":"idle","volumetric":false},{"axesRelative":false,"compatibility":"RepRapFirmware","distanceUnit":"mm","drivesRelative":true,"feedRate":50.0,"inMacro":true,"lineNumber":51,"name":"Trigger","stackDepth":1,"state":"idle","volumetric":false},{"axesRelative":false,"compatibility":"RepRapFirmware","distanceUnit":"mm","drivesRelative":false,"feedRate":50.0,"inMacro":false,"lineNumber":0,"name":"Queue","stackDepth":0,"state":"idle","volumetric":false},{"axesRelative":false,"compatibility":"RepRapFirmware","distanceUnit":"mm","drivesRelative":false,"feedRate":50.0,"inMacro":false,"lineNumber":0,"name":"LCD","stackDepth":0,"state":"idle","volumetric":false},{"axesRelative":false,"compatibility":"RepRapFirmware","distanceUnit":"mm","drivesRelative":false,"feedRate":50.0,"inMacro":false,"lineNumber":0,"name":"SBC","stackDepth":0,"state":"idle","volumetric":false},{"axesRelative":false,"compatibility":"RepRapFirmware","distanceUnit":"mm","drivesRelative":false,"feedRate":50.0,"inMacro":false,"lineNumber":0,"name":"Daemon","stackDepth":0,"state":"idle","volumetric":false},{"axesRelative":false,"compatibility":"RepRapFirmware","distanceUnit":"mm","drivesRelative":false,"feedRate":50.0,"inMacro":false,"lineNumber":0,"name":"Aux2","stackDepth":0,"state":"idle","volumetric":false},{"axesRelative":false,"compatibility":"RepRapFirmware","distanceUnit":"mm","drivesRelative":false,"feedRate":50.0,"inMacro":false,"lineNumber":0,"name":"Autopause","stackDepth":0,"state":"idle","volumetric":false}]}
   System.Text.Json.JsonException: Failed to deserialize property [InputChannel].Name (type CodeChannel) from JSON "USBchan"
 ---> System.Text.Json.JsonException: The JSON value could not be converted to DuetAPI.CodeChannel. Path: $ | LineNumber: 0 | BytePositionInLine: 9.
   at System.Text.Json.ThrowHelper.ThrowJsonException()
   at System.Text.Json.Serialization.Converters.JsonConverterEnum`1.Read(Utf8JsonReader& reader, Type typeToConvert, JsonSerializerOptions options)
   at System.Text.Json.JsonPropertyInfoNotNullable`4.OnRead(ReadStack& state, Utf8JsonReader& reader)
   at System.Text.Json.JsonPropertyInfo.Read(JsonTokenType tokenType, ReadStack& state, Utf8JsonReader& reader)
   at System.Text.Json.JsonSerializer.ReadCore(JsonSerializerOptions options, Utf8JsonReader& reader, ReadStack& readStack)
   at System.Text.Json.JsonSerializer.ReadCore(Type returnType, JsonSerializerOptions options, Utf8JsonReader& reader)
   at System.Text.Json.JsonSerializer.Deserialize(String json, Type returnType, JsonSerializerOptions options)
   at DuetAPI.Machine.ModelObject.UpdateFromJson(JsonElement jsonElement, Boolean ignoreSbcProperties) in /home/christian/Duet3D/DuetSoftwareFramework/src/DuetAPI/Machine/Base/ModelObject.cs:line 321
   --- End of inner exception stack trace ---
   at DuetAPI.Machine.ModelObject.UpdateFromJson(JsonElement jsonElement, Boolean ignoreSbcProperties) in /home/christian/Duet3D/DuetSoftwareFramework/src/DuetAPI/Machine/Base/ModelObject.cs:line 336
   at DuetAPI.Machine.ModelCollectionHelper.UpdateFromJson(IList list, Type itemType, JsonElement jsonElement, Boolean ignoreSbcProperties) in /home/christian/Duet3D/DuetSoftwareFramework/src/DuetAPI/Machine/Base/ModelCollection.cs:line 243
   at DuetAPI.Machine.MachineModel.UpdateFromFirmwareModel(String key, JsonElement jsonElement) in /home/christian/Duet3D/DuetSoftwareFramework/src/DuetAPI/Machine/MachineModel.cs:line 162
   at DuetControlServer.Model.Updater.Run() in /home/christian/Duet3D/DuetSoftwareFramework/src/DuetControlServer/Model/Updater.cs:line 197

wilriker

So building IAP is fixed on dev-wilriker branch in DuetIAP repo.

@smoki3 First of all you can ignore the error at the end of your log excerpt. That will be fixed in the next DSF version and has nothing to do with resets. The Bad checksum statements on the other hand really are the cause of the reboot.

Can you please post again which resistors you use on which line and also both your DCS config.json as well as (if you use an actual Raspberry Pi) it's /boot/config.txt.