The stmbl from rene-dev

Value of IC1 in res.sch

Hi Rene
I want to build the res.sch board but I cannot find any reference to what IC1 is.

Source:I did not find the source

hello, I did not find the software source in your project. can you give me a favour

step/dir support

test implementation
add to include, check links
merge with encoder comp

move doc to code

comp doc
pin doc
conf doc
hal doc
stmbltalk doc

WHERE BUY A FULL STMBL

 HELLOW FRENDS , IM FROM BRAZIL , AND I WANT BUY A FULL STMBL , WHERE I CAN BUY AND SEND MI TO BRAZIL ?

Implement watchdog support

watchdog on hv
watchdog on f4

pl4nkton@96b9610

Hi rene! I'd like to know if there is still some PCB available? Sorry for posting this as an issue, I can't find your email address on github. And btw, my email is [email protected], Thanks very much!

XRay1111

port code to c++

redo kicad lib

Power-up current control

When a rectified high voltage DC is applied to the STMBL in his actual topology, a very large inrush current will result to charge the on-board big capacitor, this may damage the rectifier diodes and/or PCB tracks ( and power connectors sometimes). An inrush current control circuit is highly recommended on STMBL board ( if it's not yet implemented on the rectifier side ), this can be a simple resistor which will be bypassed by a relay switch when the capacitor voltage reaches two-thirds of DC bus voltage.

elko an regler

implement hardfault handler

https://github.com/rene-dev/stmbl/blob/master/src/stm32f4xx_it.c#L55
example: https://github.com/thomask77/drquad32/blob/master/Source/fault_handler.c#L19

NAN trap in HAL
hardfault handler
watchdog #48

the PCB' avaiable now?

hi, i want to build one cnc machine for router woodworking, last time i using stepper to driven, so sometime lost step, this is not good, and also i check the price at ebay, but very expensive, therefore, i want to build that one. Could you pls help me to provide PCB's , driver BOB, plan etc..
Tell me by my email [email protected] about price and your supported when i start my project, Thanks so much for your undstanding with my English

Supported DC motors?

Hi Rene.
I want to know what DC servo's STMBL can support?
If it's possible we talk in email or skype?
[email protected]

stmbl with Keil µvision v5 IDE

hi,
I am trying to compile the whole project using Keil µvision v5 but I have a little errors that I am not able to resolve, the compiler reports 28 error messages like this:

"src\comps/brake.comp(18): error: #29: expected an expression" .

when clicking on the message, the line containing "INIT(" , "NRT(" and "RT(" lines are highlighted in all .comp files.

The f103 project compile with no error ( after activating --C99 option for compiler and adding USE_STDPERIPH_DRIVER macro ).

Any one have an idea how to resolve this ?
thanks.

IRAM256-2067A2 Obsolete and out of stock

IRAM256-2067A2 is obsolete and out of stock everywhere I looked.

ERROR: Overcurrent - is this AC or DC overcurrent?

PCB

How to deal with different encoder type with the same protocol?

I made a custom hardware based on the stmbl V4, and I managed it to work with Yaskawa servomotor. As my servomotor use 13bit incremental encoder instead of 16bits absolute encoder, the received frame data from this encoder is different, and contain more interesting data field like the Hal sensors state, compensation data and status bit that indicate if this last field is valid or no.

position 7: one bit indicate if Z index has been observed at least once since powering up the encoder, this is used to indicate if the compensation data is valid, ( 1: data not valid, 0: data is valid ) the absolute shaft angle can be calculated by subtract the compensation data from the incremental position data counter.

Position 58, 59 and 60 are the Hal sensors state ( U, V, and W ), can take six value (2, 3,1, 5, 4 and 6 ) this sequence repeat 3 times per revolution ( All Sigma II SGMAH series are 3 pole-pairs motors ) this signal can be used to do initial phasing without enabling auto-phasing feature .

Position 67: 13 bits of incremental position data.

position 81: 11 bits of compensation data ( need to be 2bits left shifted if used as absolute offset from Z index)

My question is how to deal with this kind of situation, 16bits absolute, 17bits incremental, 13bit incremental or absolute, 20bit and higher for Sigma III and Sigma V.. and the same situation with Mitsubishi encoders.

Is it doable to make each encoder type in separate .COMP file and rename it some thing like:

"Yaskawa_13b_inc.comp", "Mitsubishi_17b_abs.comp"...

or may be use only one .comps file that can handle all types but in this case each protocol must have sub-non-volatile parameter to indicate how to decode data frame.

Here a .comp file that handle Yaskawa Sigma II 13bits incremental encoder ( SGMAH series ) using FB0_45 ( some optimization still to be done ) and the config file for SGMAH-04-AAA .

yaskawa_13b_inc_FB0_45.txt
Yaskawa_SGMAH-04AAA.txt

stromregelung

grob und feinpoti oder spindeltrimmer

servoterm 3.0

pcb version

In hw subdirectory is comment v 3.4 but it contain v3.3 files only

restructure git for better multi platform support

FW repo structure:

lib
- cmsis
- ...
shared
- conf
- comps
- hal
- stmbltalk
- cpus
  - Makefile
  - main
platforms
- major versions
  - Makefile
  - cpus
    - pinout/periph/hw mapping
    - conf
    - comps
    - Makefile source list
    - hw_setup.c
tools
- python foo
- base.mak
doc
- stuff generated from code
- ...

HW repo structure:

shared
- stmbl kicad lib
plattforms
- major versions
  - kicad
  - ltspice
  - hw stuff
  - doc

Move to https://github.com/stmbl/

File issues

I'm pretty new to github, and even to this project.
I'm not really understand where I can have the current(V4.1?) board files, to be able to make them.
I click trough every single folder in the project I think, but found only 3.4 or older, and some kicad files with 4.0 tags, but kicad unable to open them in my pc.
I'm really confused about it. Or the project lost its contributors?

newline

change \r to \n

autofoo

update doc

delete old stuff
reorganize pages
write documentation

Can't open Kicad files with current version of KiCad

I tried to open the pcbnew file of the STMBL V4.0 with KiCad Version 4.0.2 and 4.0.6 (latest version). The file could not be parsed. The error is:

PARSE_ERROR: Expecting 'clearance, trace_width, via_dia, via_drill, uvia_dia, uvia_drill, or add_net' in input/source
'..../source/stmbl/hw/kicad/v4.0/stmbl_4.0.kicad_pcb'
line 336
offset 6
from /build/kicad-BIvGIy/kicad-4.0.2+dfsg1/common/dsnlexer.cpp : Expecting() : line 369

It seems that there are unexpected properties in the file.

  (diff_pair_gap 0.25)
    (diff_pair_width 0.2)

Which version are you using?

discovery zu nah an X2

documentation of torque constant - different units used.

On this page:
https://github.com/rene-dev/stmbl/wiki/motor-parameters
mentions torque constant (conf0.psi) in v*s/rad units

This page:
https://github.com/rene-dev/stmbl/blob/master/docs/src/Getting%20Started.adoc
under motor parameters mentions torque constant (conf0.psi) in Nm/a units

I believe conf0.psi units is Ke with units of volts/rad/second which seems to be voltage constant.
This can be rms voltage or peak? voltage - does the stmbl use peak voltage?
The description to use stml to do a PSI test doesn't seem to work - after pasting code servoterm complains = no psi0.max_psi

usb on HV board

Would it make sense to alter the orientation of the usb socket on the HV board to point to the side rather than the fan end - not a issue as such but perhaps a tweak in the next release of the board

24V reset sometimes results in HAL state: CONFIG_LOAD_ERROR

Power cycling 24V, then trying to connect again in Servoterm:

Connecting to /dev/cu.usbmodemFD121
connected
HAL state: CONFIG_LOAD_ERROR
disconnected

port to libopencm3

Stuff working with libopencm3. Work in Progress in cm3 branch.

Does not build with most recent gcc-arm-none-eabi 4.9.3 x64

Tested with ubuntu wily x64, a standard apt-get gcc-arm-none-eabi yields version 4.9.3.

/usr/lib/gcc/arm-none-eabi/4.9.3/../../../arm-none-eabi/bin/ld: error: hv_firmware.o: Conflicting CPU architectures 13/0
/usr/lib/gcc/arm-none-eabi/4.9.3/../../../arm-none-eabi/bin/ld: failed to merge target specific data of file hv_firmware.o
collect2: error: ld returned 1 exit status
Makefile:72: recipe for target 'main.elf' failed
make: *** [main.elf] Error 1

FYI: Makefile from https://github.com/synthetos/g2 downloads an older gcc-arm-none-eabi in 32bit, hard linking to it for compilation, then libz32 is needed on x64 systems.

var comp

add variance component

Issue with kicad

The version 4.0.6 of kicad (last one) can't open files which you gave in kicad folder. The error said that we need a recent version of kicad compatible with the version 2016 but we have the last version possible. Can you post the BOM and the gerber files to produce some boards for version 4.0 ?
This is my mail for contact: [email protected]

Thank you.

What is IC1 on the IRAMX board?

Hi Rene
I could not find what IGBT IC you use. Cam you tell me?

U$2 ic name?

i have a question, what is U$2 ic name?
thanks you

net0.enable = 0, still HV bus voltage at servo terminals

Capacitor voltage rating

I apologize if I have overlooked something.

Reading through the BOM, I cannot find voltage specifications for capacitors. This is not labeled on the schematic either from what I can tell (in KiCAD).

Are the majority of the capacitors a set voltage? If so, what voltage specification should I work toward?

Thank you for the development of this amazing project. I look forward to implementing this in many applications.

math foo

test phase based resolver interface

timer center aligned pwm (toggle) on ch1 and ch2 -> sin/cos resolver channel
resolver exc -> cc on ch3

stmbl with Keil µvision v5 IDE

hi,
I am trying to compile the whole project using Keil µvision v5 but I have a little errors that I am not able to resolve.

compiling main.c...
..\src\comps/adc.comp(29): error: #65: expected a ";"
RT(
..\src\main.c: 0 warnings, 1 error

feature request: etherCAT slave

firmware update for hv

pl4nkton@3b63f31

Error from makefile

Hi
I pulled the latest release and when I did the make this error came up.

[ 33%] Building CXX object CMakeFiles/Servoterm.dir/main.cpp.o
cc1plus: error: unrecognized command line option "-std=c++11"
make[2]: *** [CMakeFiles/Servoterm.dir/main.cpp.o] Error 1
make[1]: *** [CMakeFiles/Servoterm.dir/all] Error 2
make: *** [all] Error 2

rene-dev / stmbl Goto Github PK

stmbl's Introduction

DISCLAIMER

STMBL

Hardware version 4.1

Driving a Bosch Turboscara

Driving a Manutec Robot

Driving a Weeke BP12 VMC

Driving a Haas VF0 (Spindle + Axes)

Drivetest

Supported Motors

Supported Feedback systems

Planned:

Supported Position/Velocity Commands Inputs:

TODO

Directories

Commercial Applications

stmbl's People

Contributors

Stargazers

Watchers

Forkers

stmbl's Issues

Recommend Projects

Recommend Topics

Recommend Org