LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

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1 year 4 weeks ago #335697 by gitano
Hello,

after a 6 months break from RIO and LinuxCNC i tried to play around again on the latest riocore git release (wow... the latest additions look VAST!) and can't get past this error:

Code:
[code]LINUXCNC - 2.9.6 Machine configuration directory is '/media/gitano/DATA/Software/CAD+CAM/LinuxCNC-RIO/riocore/Output/Tangbob/LinuxCNC' Machine configuration file is 'rio.ini' Starting LinuxCNC... linuxcnc TPMOD=tpmod HOMEMOD=homemod EMCMOT=motmod Note: Using POSIX non-realtime twopass:invoked with <> options twopass:found ./rio.hal twopass:found ./pregui_call_list.hal twopass:pass0: loadusr -W hal_manualtoolchange riocomp.c: In function ‘rtapi_app_main’: riocomp.c:539:37: error: passing argument 2 of ‘hal_export_funct’ from incompatible pointer type [-Wincompatible-pointer-types]   539 |     retval = hal_export_funct(name, rio_readwrite, data, 1, 0, comp_id);       |                                     ^~~~~~~~~~~~~       |                                     |       |                                     void (*)(void) In file included from riocomp.c:4: /usr/include/linuxcnc/hal.h:710:54: note: expected ‘void (*)(void *, long int)’ but argument is of type ‘void (*)(void)’   710 | extern int hal_export_funct(const char *name, void (*funct) (void *, long),       |                                               ~~~~~~~^~~~~~~~~~~~~~~~~~~~~ riocomp.c:48:6: note: ‘rio_readwrite’ declared here    48 | void rio_readwrite();       |      ^~~~~~~~~~~~~ make: *** [/usr/share/linuxcnc/Makefile.modinc:117: riocomp.o] Error 1 # compiling and loading rio component...failed rio: rtapi_app_main: Operation not permitted (-1) twopass: load_the_modules cmd=<orig_loadrt rio> waitpid failed /usr/bin/rtapi_app rio /usr/bin/rtapi_app exited without becoming ready insmod for rio failed, returned -1 Shutting down and cleaning up LinuxCNC... Note: Using POSIX non-realtime LinuxCNC terminated with an error.  You can find more information in the log:     /home/gitano/linuxcnc_debug.txt and     /home/gitano/linuxcnc_print.txt as well as in the output of the shell command 'dmesg' and in the terminal

which looks like some coding incompabilities between HAL and RIO, as far as i can see. This happens on my testing machine both with LinuxCNC 2.9 as well as master,  both compiled from source, the system is latest Debian 12/13 unstable forky/sid.

Any ideas how to fix this?

Thank You very much!

Cheers,
-lgitano[/code]

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1 year 4 weeks ago #335701 by meister
fixed in main and dev branch

thanks !

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1 year 4 weeks ago #335705 by gitano
updated and works again! Thank You!

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1 year 2 weeks ago #336192 by meister
I have expanded rio so that you can also create rpi5-gpio and parport configs.

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it's not direct mixable with the FPGA configs :(

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1 year 2 weeks ago #336284 by meister
That makes it easier to imagine :)



It should now also be possible to mix FPGA and RPI/Parport configurations.

Oh, there's a new I2C plugin for the Raspberry with pcf8574 and ads1115 support (digital IO + analog inputs / non-real-time).

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1 year 1 week ago #337027 by meister
adding some images and tabs:

images for some plugins:

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new Tab for all axis configurations in one screen (incl. calculator)

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new Tab for the ini

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and one for some basic settings

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1 year 1 week ago #337030 by epineh
Awesome, those new tabs look great, the invert button on the scale is a nice touch. 
Russell.

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1 year 6 days ago #337035 by unknown

Awesome, those new tabs look great, the invert button on the scale is a nice touch. 
Russell.

I'll second that. :)

Top work

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1 year 1 day ago #337429 by Dave3891
Hi,

Great job on this project, I am really impressed with all the tools and features that keep getting added. 

I made a custom board based on the TangBob and I wanted to add it to the setup tool. 
Do you have a tool for building the board.json or have you been making them by hand?

 

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1 year 1 day ago #337444 by meister
Thanks !

not really, in 'riocore/files/pin*.py' are some helper scripts for me (dev-branch),
but yes, most i do by hand.

@all
---- WARNING --- parts of the dev-branch is not usable at this time,
i do some bigger changes for the joint/axis configuration

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