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  • PCW
  • PCW's Avatar
10 Jan 2025 01:44
Replied by PCW on topic Mesa modbus and pktUart

Mesa modbus and pktUart

Category: Other User Interfaces

Here's an example working pinout file with a PktUART

 

File Attachment:

File Name: pktexample.zip
File Size:3 KB


You should be able to cut/paste into your actual pinout file

You need both the:
      
        PktUARTTTag   
        PktUARTRTag    

Note that the

PktUTDrvEnPin is active low, if you need active high, use PktUTNDrvEnPin

        IOPortTag & x"00" & PktUARTRTag & PktURDataPin,      -- I/O 30   RX PKTUART PIN
        IOPortTag & x"00" & PktUARTTTag & PktUTDataPin,      -- I/O 31   TX PKTUART PIN
        IOPortTag & x"00" & PktUARTTTag & PktUTDrvEnPin,    -- I/O 32   TX PKTUART PIN



 
  • Cong
  • Cong
10 Jan 2025 01:23
Replied by Cong on topic linuxcncrsh problems，received_serial_number (1212501068) does not equal expected

linuxcncrsh problems，received_serial_number (1212501068) does not equal expected

Category: General LinuxCNC Questions

Please tell me how I should run Linuxcncrsh, I am also using Linuxcncrsh control my machine, but every time I use the computer test to send hello without any return, I can not shake hands with Linuxcncrsh normally, please help me, Thank you root@cong-XPS-13-9360:/home/cong# telnet 192.168.12.129 5005

Trying 192.168.12.129...

Connected to 192.168.12.129.

Escape character is '^]'.

hello EMC user-typing-at-telnet 1.0
  • vre
  • vre
10 Jan 2025 01:21 - 10 Jan 2025 01:36
Replied by vre on topic Mesa modbus and pktUart

Mesa modbus and pktUart

Category: Other User Interfaces

What module must include to PIN file PktUARTTTag ?
like this
(PktUARTTTag, x"00", ClockLowTag, x"08", PktUARTTDataAddr&PadT, PktUARTTNumRegs, x"00", PktUARTTMPBitMask),
IOPortTag & x"00" & PktUARTTTag & PktUTDataPin,
IOPortTag & x"00" & PktUARTTTag & PktUTDrvEnPin,

Something else?
What is PktUARTRTag receive and PktUARTTTag transmit ?
  • Cant do this anymore bye all
  • Cant do this anymore bye all's Avatar
10 Jan 2025 01:09 - 10 Jan 2025 01:09
Replied by Cant do this anymore bye all on topic Mach3 machine, some questions.

Mach3 machine, some questions.

Category: CNC Machines

I'm gunna blame it on Goblins.

I've had my fair share of their input today.
  • ihavenofish
  • ihavenofish
10 Jan 2025 00:57
Replied by ihavenofish on topic Mini wannabe datron build

Mini wannabe datron build

Category: CNC Machines

new linear blocks. (one was damaged somehow)


carbide/ruby probe tips
 

more atc mag thoughts.
 

I tested the er tool holders and collets i got and the runout varies between 0 and 5 microns, so quite pleased with that.
  • tommylight
  • tommylight's Avatar
10 Jan 2025 00:42
Replied by tommylight on topic Mach3 machine, some questions.

Mach3 machine, some questions.

Category: CNC Machines

I would have thought it was a typo, but seeing the post has been edited and that is still there, probably not a typo...
  • rodw
  • rodw's Avatar
10 Jan 2025 00:34
Replied by rodw on topic Real-time kerel not detected on patched 6.12

Real-time kerel not detected on patched 6.12

Category: General LinuxCNC Questions

Forgot to mention. Expert mode does not enable the preempt_rt in menuconfig
From memory there is another setting about a embedded system that controls it. I don't have one to check
  • rodw
  • rodw's Avatar
10 Jan 2025 00:28
Replied by rodw on topic Real-time kerel not detected on patched 6.12

Real-time kerel not detected on patched 6.12

Category: General LinuxCNC Questions

I just installed linuxcnc on my desktop PC  using the Debian trixie alpha1 ISO on an AMD64 PC
Linuxcnc 2.3 is included in the trixie repositories
It installed fine and brought in the PREEMPT_RT kernel.
Linuxcnc started Using POSIX realtime with no further action

So it looks like its a Raspberry Pi thing which is resolved by applying the kernel patches. I'll try tonight
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