Re: [Machinekit] Analog Feed and Spindle speed override using Potentiometers (100k)

[Sag ich Dir nich]

finally i found out how to change it to absolute:

loadrt conv_float_s32 count=2 

loadrt limit1   names=spindle-limit
loadrt limit1   names=feed-limit

newsig spindleoverride1  float
newsig spindleoverride2  s32
newsig feedoverride1 float
newsig feedoverride2 s32

addf conv_float_s32.0.funct servo-thread
addf conv_float_s32.1.funct servo-thread 
addf spindle-limit  servo-thread
addf feed-limit servo-thread

setp spindle-limit.max   400
setp feed-limit.max  400

net spindlelimit spindle-limit.in <= Therm.ch-04.value

net spindleoverride1 conv_float_s32.0.in <= spindle-limit.out
net spindleoverride2 conv_float_s32.0.out => halui.spindle-override.counts

net feedlimit feed-limit.in <= Therm.ch-05.value

net feedoverride1 conv_float_s32.1.in <= feed-limit.out
net feedoverride2 conv_float_s32.1.out => halui.feed-override.counts
net feedoverride2 conv_float_s32.1.out => halui.rapid-override.counts

setp halui.spindle-override.count-enable 1
setp halui.spindle-override.scale 0.01
*setp halui.spindle-override.direct-value true*

setp halui.feed-override.count-enable 1
setp halui.feed-override.scale 0.01
*setp halui.feed-override.direct-value true*

setp halui.rapid-override.count-enable 1
setp halui.rapid-override.scale 0.006667
*setp halui.rapid-override.direct-value true*



it works good but one thing, you need to turn the knob just a tiny bit 
otherwise the overrides stay at 100% at startup of the machine.


Am Freitag, 7. Juli 2017 23:24:34 UTC+2 schrieb Sag ich Dir nich:
>
> this Thermistor table worked for me (using linear Rotary Potentiometers):
>
> # Thermistor table for Linear2
> # Temp Resistance aplha
> 0.0 9500 7.4 
> 150.0 0.0 1.4  
>
> the 9500 is the working resistor value for me, if your feed override 
> doesnt go to 0% try reducing it to for example 9000
>
> mine is called Linear2.txt and placed in usr/share/fdm/thermistor_tables 
> and loaded with:
>
> loadusr -Wn Therm hal_temp_bbb -n Therm -c 04:Linear2,05:Linear2 -b CRAMPS 
>
> Am Donnerstag, 6. Juli 2017 01:43:31 UTC+2 schrieb Daren Schwenke:
>>
>> Never tried it, but that should work.  If not, create one more value 
>> mid-way.  
>> As the thermistor code is just python, you could hack your own as well 
>> without the table pretty simply.
>>
>> I often thought of doing exactly what you did here, and I'll be stealing 
>> your config bits probably.  :)
>> Physical buttons for x,y,z feed and a home button are on the agenda too.
>>
>> On Sunday, July 2, 2017 at 2:11:32 PM UTC-4, Sag ich Dir nich wrote:
>>>
>>> okay i need a little advise here, i want to change the Thermometer Table 
>>> to linear, can i just delete all values between the first and the last and 
>>> machinekit calculates all inbetween itself?
>>>
>>> Am Sonntag, 2. Juli 2017 01:37:39 UTC+2 schrieb Sag ich Dir nich:

 Updated code:

 ###
 #Spindle and Feed Override#
 ###

 loadrt conv_float_s32 count=2 

 loadrt limit1   names=spindle-limit
 loadrt limit1   names=feed-limit

 newsig spindleoverride1  float
 newsig spindleoverride2  s32
 newsig feedoverride1 float
 newsig feedoverride2 s32

 addf conv_float_s32.0.funct servo-thread
 addf conv_float_s32.1.funct servo-thread 
 addf spindle-limit  servo-thread
 addf feed-limit servo-thread

 setp spindle-limit.max   172
 #setp spindle-limit.min   0
 setp feed-limit.max  172
 #setp feed-limit.min  0

 net spindlelimit spindle-limit.in <= Therm.ch-04.value

 net spindleoverride1 conv_float_s32.0.in <= spindle-limit.out 
 #Therm.ch-04.value
 #net spindleoverride1 conv_float_s32.0.in <= Therm.ch-04.value
 net spindleoverride2 conv_float_s32.0.out => 
 halui.spindle-override.counts

 net feedlimit feed-limit.in <= Therm.ch-05.value

 net feedoverride1 conv_float_s32.1.in <= feed-limit.out 
 #Therm.ch-05.value
 #net feedoverride1 conv_float_s32.1.in <= Therm.ch-05.value
 net feedoverride2 conv_float_s32.1.out => halui.feed-override.counts

 setp halui.spindle-override.count-enable 1
 setp halui.spindle-override.scale 0.01

 setp halui.feed-override.count-enable 1
 setp halui.feed-override.scale 0.01


 Am Samstag, 1. Juli 2017 23:54:35 UTC+2 schrieb Sag ich Dir nich:
>
> got it working now :)
>
> thats my config:
>
> ###
> #Spindle and Feed Override#
> ###
>
> loadrt conv_float_s32 count=2 
>
> newsig spindleoverride1  float
> newsig spindleoverride2  s32
> newsig feedoverride1 float
> newsig feedoverride2 s32
>
> addf conv_float_s32.0.funct servo-thread
> addf conv_float_s32.1.funct servo-thread 
>
> net spindleoverride1 conv_float_s32.0.in <= 

Re: [Machinekit] Analog Feed and Spindle speed override using Potentiometers (100k)

[Sag ich Dir nich]

this Thermistor table worked for me (using linear Rotary Potentiometers):

# Thermistor table for Linear2
# Temp Resistance aplha
0.0 9500 7.4 
150.0 0.0 1.4  

the 9500 is the working resistor value for me, if your feed override doesnt 
go to 0% try reducing it to for example 9000

mine is called Linear2.txt and placed in usr/share/fdm/thermistor_tables 
and loaded with:

loadusr -Wn Therm hal_temp_bbb -n Therm -c 04:Linear2,05:Linear2 -b CRAMPS 

Am Donnerstag, 6. Juli 2017 01:43:31 UTC+2 schrieb Daren Schwenke:
>
> Never tried it, but that should work.  If not, create one more value 
> mid-way.  
> As the thermistor code is just python, you could hack your own as well 
> without the table pretty simply.
>
> I often thought of doing exactly what you did here, and I'll be stealing 
> your config bits probably.  :)
> Physical buttons for x,y,z feed and a home button are on the agenda too.
>
> On Sunday, July 2, 2017 at 2:11:32 PM UTC-4, Sag ich Dir nich wrote:
>>
>> okay i need a little advise here, i want to change the Thermometer Table 
>> to linear, can i just delete all values between the first and the last and 
>> machinekit calculates all inbetween itself?
>>
>> Am Sonntag, 2. Juli 2017 01:37:39 UTC+2 schrieb Sag ich Dir nich:
>>>
>>> Updated code:
>>>
>>> ###
>>> #Spindle and Feed Override#
>>> ###
>>>
>>> loadrt conv_float_s32 count=2 
>>>
>>> loadrt limit1   names=spindle-limit
>>> loadrt limit1   names=feed-limit
>>>
>>> newsig spindleoverride1  float
>>> newsig spindleoverride2  s32
>>> newsig feedoverride1 float
>>> newsig feedoverride2 s32
>>>
>>> addf conv_float_s32.0.funct servo-thread
>>> addf conv_float_s32.1.funct servo-thread 
>>> addf spindle-limit  servo-thread
>>> addf feed-limit servo-thread
>>>
>>> setp spindle-limit.max   172
>>> #setp spindle-limit.min   0
>>> setp feed-limit.max  172
>>> #setp feed-limit.min  0
>>>
>>> net spindlelimit spindle-limit.in <= Therm.ch-04.value
>>>
>>> net spindleoverride1 conv_float_s32.0.in <= spindle-limit.out 
>>> #Therm.ch-04.value
>>> #net spindleoverride1 conv_float_s32.0.in <= Therm.ch-04.value
>>> net spindleoverride2 conv_float_s32.0.out => 
>>> halui.spindle-override.counts
>>>
>>> net feedlimit feed-limit.in <= Therm.ch-05.value
>>>
>>> net feedoverride1 conv_float_s32.1.in <= feed-limit.out 
>>> #Therm.ch-05.value
>>> #net feedoverride1 conv_float_s32.1.in <= Therm.ch-05.value
>>> net feedoverride2 conv_float_s32.1.out => halui.feed-override.counts
>>>
>>> setp halui.spindle-override.count-enable 1
>>> setp halui.spindle-override.scale 0.01
>>>
>>> setp halui.feed-override.count-enable 1
>>> setp halui.feed-override.scale 0.01
>>>
>>>
>>> Am Samstag, 1. Juli 2017 23:54:35 UTC+2 schrieb Sag ich Dir nich:

 got it working now :)

 thats my config:

 ###
 #Spindle and Feed Override#
 ###

 loadrt conv_float_s32 count=2 

 newsig spindleoverride1  float
 newsig spindleoverride2  s32
 newsig feedoverride1 float
 newsig feedoverride2 s32

 addf conv_float_s32.0.funct servo-thread
 addf conv_float_s32.1.funct servo-thread 

 net spindleoverride1 conv_float_s32.0.in <= Therm.ch-04.value
 net spindleoverride2 conv_float_s32.0.out => 
 halui.spindle-override.counts

 net feedoverride1 conv_float_s32.1.in <= Therm.ch-05.value
 net feedoverride2 conv_float_s32.1.out => halui.feed-override.counts

 setp halui.spindle-override.count-enable 1
 setp halui.spindle-override.scale 0.01

 setp halui.feed-override.count-enable 1
 setp halui.feed-override.scale 0.01

 thank you very much for your help!


 Am Samstag, 1. Juli 2017 23:18:17 UTC+2 schrieb Bas de Bruijn:
>
>
>
> On 1 Jul 2017, at 22:43, Sag ich Dir nich  wrote:
>
> excuse me, i had to make "_" out of "-" and add ".funct" to addf 
> (which i did not know because in the manual it says "*conv-float-s32.*
> *N*"). Now it is like: addf conv_float_s32.0.funct servo-thread
>
> now it loads without error but still no output. The thing is, the 
> Halmeter pins "conv_float_s32.0.in" and "conv_float_s32.1.in" also 
> have 0 as value but the signals have a value which i can change by 
> turning 
> the pot. 
>
>
> Are you sure you have a signal going into your component?
>
> What does the following say:
> halcmd show pin conv_float_s32.0
>
> The Parameters "motion.debug-s32-0" and "motion.debug-s32-1" also have 
> a value of 0
>
> Am Samstag, 1. Juli 2017 22:14:24 UTC+2 schrieb Bas de Bruijn:
>>
>>
>>
>> On 1 Jul 2017, at 21:52, Sag ich Dir nich  
>> wrote:
>>
>> thank you,
>>
>> because i dont know what all these values mean, i will just copy what 
>> 

Re: [Machinekit] Analog Feed and Spindle speed override using Potentiometers (100k)

[Sag ich Dir nich]

feel free to use my code :)

Am Donnerstag, 6. Juli 2017 01:43:31 UTC+2 schrieb Daren Schwenke:
>
> Never tried it, but that should work.  If not, create one more value 
> mid-way.  
> As the thermistor code is just python, you could hack your own as well 
> without the table pretty simply.
>
> I often thought of doing exactly what you did here, and I'll be stealing 
> your config bits probably.  :)
> Physical buttons for x,y,z feed and a home button are on the agenda too.
>
> On Sunday, July 2, 2017 at 2:11:32 PM UTC-4, Sag ich Dir nich wrote:
>>
>> okay i need a little advise here, i want to change the Thermometer Table 
>> to linear, can i just delete all values between the first and the last and 
>> machinekit calculates all inbetween itself?
>>
>> Am Sonntag, 2. Juli 2017 01:37:39 UTC+2 schrieb Sag ich Dir nich:
>>>
>>> Updated code:
>>>
>>> ###
>>> #Spindle and Feed Override#
>>> ###
>>>
>>> loadrt conv_float_s32 count=2 
>>>
>>> loadrt limit1   names=spindle-limit
>>> loadrt limit1   names=feed-limit
>>>
>>> newsig spindleoverride1  float
>>> newsig spindleoverride2  s32
>>> newsig feedoverride1 float
>>> newsig feedoverride2 s32
>>>
>>> addf conv_float_s32.0.funct servo-thread
>>> addf conv_float_s32.1.funct servo-thread 
>>> addf spindle-limit  servo-thread
>>> addf feed-limit servo-thread
>>>
>>> setp spindle-limit.max   172
>>> #setp spindle-limit.min   0
>>> setp feed-limit.max  172
>>> #setp feed-limit.min  0
>>>
>>> net spindlelimit spindle-limit.in <= Therm.ch-04.value
>>>
>>> net spindleoverride1 conv_float_s32.0.in <= spindle-limit.out 
>>> #Therm.ch-04.value
>>> #net spindleoverride1 conv_float_s32.0.in <= Therm.ch-04.value
>>> net spindleoverride2 conv_float_s32.0.out => 
>>> halui.spindle-override.counts
>>>
>>> net feedlimit feed-limit.in <= Therm.ch-05.value
>>>
>>> net feedoverride1 conv_float_s32.1.in <= feed-limit.out 
>>> #Therm.ch-05.value
>>> #net feedoverride1 conv_float_s32.1.in <= Therm.ch-05.value
>>> net feedoverride2 conv_float_s32.1.out => halui.feed-override.counts
>>>
>>> setp halui.spindle-override.count-enable 1
>>> setp halui.spindle-override.scale 0.01
>>>
>>> setp halui.feed-override.count-enable 1
>>> setp halui.feed-override.scale 0.01
>>>
>>>
>>> Am Samstag, 1. Juli 2017 23:54:35 UTC+2 schrieb Sag ich Dir nich:

 got it working now :)

 thats my config:

 ###
 #Spindle and Feed Override#
 ###

 loadrt conv_float_s32 count=2 

 newsig spindleoverride1  float
 newsig spindleoverride2  s32
 newsig feedoverride1 float
 newsig feedoverride2 s32

 addf conv_float_s32.0.funct servo-thread
 addf conv_float_s32.1.funct servo-thread 

 net spindleoverride1 conv_float_s32.0.in <= Therm.ch-04.value
 net spindleoverride2 conv_float_s32.0.out => 
 halui.spindle-override.counts

 net feedoverride1 conv_float_s32.1.in <= Therm.ch-05.value
 net feedoverride2 conv_float_s32.1.out => halui.feed-override.counts

 setp halui.spindle-override.count-enable 1
 setp halui.spindle-override.scale 0.01

 setp halui.feed-override.count-enable 1
 setp halui.feed-override.scale 0.01

 thank you very much for your help!


 Am Samstag, 1. Juli 2017 23:18:17 UTC+2 schrieb Bas de Bruijn:
>
>
>
> On 1 Jul 2017, at 22:43, Sag ich Dir nich  wrote:
>
> excuse me, i had to make "_" out of "-" and add ".funct" to addf 
> (which i did not know because in the manual it says "*conv-float-s32.*
> *N*"). Now it is like: addf conv_float_s32.0.funct servo-thread
>
> now it loads without error but still no output. The thing is, the 
> Halmeter pins "conv_float_s32.0.in" and "conv_float_s32.1.in" also 
> have 0 as value but the signals have a value which i can change by 
> turning 
> the pot. 
>
>
> Are you sure you have a signal going into your component?
>
> What does the following say:
> halcmd show pin conv_float_s32.0
>
> The Parameters "motion.debug-s32-0" and "motion.debug-s32-1" also have 
> a value of 0
>
> Am Samstag, 1. Juli 2017 22:14:24 UTC+2 schrieb Bas de Bruijn:
>>
>>
>>
>> On 1 Jul 2017, at 21:52, Sag ich Dir nich  
>> wrote:
>>
>> thank you,
>>
>> because i dont know what all these values mean, i will just copy what 
>> it gives me. This is what it shows:
>>
>>
>> Well, read the last mail. That was about finding the correct name for 
>> adding your components function to the servothread.
>>
>> The output shows the available functions of all instantiated 
>> components you have.
>>
>> You add the function (find the name of the component function (in 
>> this case it ends with .funct, but that 

Re: [Machinekit] Analog Feed and Spindle speed override using Potentiometers (100k)

[Daren Schwenke]

Never tried it, but that should work.  If not, create one more value 
mid-way.  
As the thermistor code is just python, you could hack your own as well 
without the table pretty simply.

I often thought of doing exactly what you did here, and I'll be stealing 
your config bits probably.  :)
Physical buttons for x,y,z feed and a home button are on the agenda too.

On Sunday, July 2, 2017 at 2:11:32 PM UTC-4, Sag ich Dir nich wrote:
>
> okay i need a little advise here, i want to change the Thermometer Table 
> to linear, can i just delete all values between the first and the last and 
> machinekit calculates all inbetween itself?
>
> Am Sonntag, 2. Juli 2017 01:37:39 UTC+2 schrieb Sag ich Dir nich:
>>
>> Updated code:
>>
>> ###
>> #Spindle and Feed Override#
>> ###
>>
>> loadrt conv_float_s32 count=2 
>>
>> loadrt limit1   names=spindle-limit
>> loadrt limit1   names=feed-limit
>>
>> newsig spindleoverride1  float
>> newsig spindleoverride2  s32
>> newsig feedoverride1 float
>> newsig feedoverride2 s32
>>
>> addf conv_float_s32.0.funct servo-thread
>> addf conv_float_s32.1.funct servo-thread 
>> addf spindle-limit  servo-thread
>> addf feed-limit servo-thread
>>
>> setp spindle-limit.max   172
>> #setp spindle-limit.min   0
>> setp feed-limit.max  172
>> #setp feed-limit.min  0
>>
>> net spindlelimit spindle-limit.in <= Therm.ch-04.value
>>
>> net spindleoverride1 conv_float_s32.0.in <= spindle-limit.out 
>> #Therm.ch-04.value
>> #net spindleoverride1 conv_float_s32.0.in <= Therm.ch-04.value
>> net spindleoverride2 conv_float_s32.0.out => halui.spindle-override.counts
>>
>> net feedlimit feed-limit.in <= Therm.ch-05.value
>>
>> net feedoverride1 conv_float_s32.1.in <= feed-limit.out 
>> #Therm.ch-05.value
>> #net feedoverride1 conv_float_s32.1.in <= Therm.ch-05.value
>> net feedoverride2 conv_float_s32.1.out => halui.feed-override.counts
>>
>> setp halui.spindle-override.count-enable 1
>> setp halui.spindle-override.scale 0.01
>>
>> setp halui.feed-override.count-enable 1
>> setp halui.feed-override.scale 0.01
>>
>>
>> Am Samstag, 1. Juli 2017 23:54:35 UTC+2 schrieb Sag ich Dir nich:
>>>
>>> got it working now :)
>>>
>>> thats my config:
>>>
>>> ###
>>> #Spindle and Feed Override#
>>> ###
>>>
>>> loadrt conv_float_s32 count=2 
>>>
>>> newsig spindleoverride1  float
>>> newsig spindleoverride2  s32
>>> newsig feedoverride1 float
>>> newsig feedoverride2 s32
>>>
>>> addf conv_float_s32.0.funct servo-thread
>>> addf conv_float_s32.1.funct servo-thread 
>>>
>>> net spindleoverride1 conv_float_s32.0.in <= Therm.ch-04.value
>>> net spindleoverride2 conv_float_s32.0.out => 
>>> halui.spindle-override.counts
>>>
>>> net feedoverride1 conv_float_s32.1.in <= Therm.ch-05.value
>>> net feedoverride2 conv_float_s32.1.out => halui.feed-override.counts
>>>
>>> setp halui.spindle-override.count-enable 1
>>> setp halui.spindle-override.scale 0.01
>>>
>>> setp halui.feed-override.count-enable 1
>>> setp halui.feed-override.scale 0.01
>>>
>>> thank you very much for your help!
>>>
>>>
>>> Am Samstag, 1. Juli 2017 23:18:17 UTC+2 schrieb Bas de Bruijn:



 On 1 Jul 2017, at 22:43, Sag ich Dir nich  wrote:

 excuse me, i had to make "_" out of "-" and add ".funct" to addf (which 
 i did not know because in the manual it says "*conv-float-s32.**N*"). 
 Now it is like: addf conv_float_s32.0.funct servo-thread

 now it loads without error but still no output. The thing is, the 
 Halmeter pins "conv_float_s32.0.in" and "conv_float_s32.1.in" also 
 have 0 as value but the signals have a value which i can change by turning 
 the pot. 


 Are you sure you have a signal going into your component?

 What does the following say:
 halcmd show pin conv_float_s32.0

 The Parameters "motion.debug-s32-0" and "motion.debug-s32-1" also have 
 a value of 0

 Am Samstag, 1. Juli 2017 22:14:24 UTC+2 schrieb Bas de Bruijn:
>
>
>
> On 1 Jul 2017, at 21:52, Sag ich Dir nich  wrote:
>
> thank you,
>
> because i dont know what all these values mean, i will just copy what 
> it gives me. This is what it shows:
>
>
> Well, read the last mail. That was about finding the correct name for 
> adding your components function to the servothread.
>
> The output shows the available functions of all instantiated 
> components you have.
>
> You add the function (find the name of the component function (in this 
> case it ends with .funct, but that could bet named otherwise), and add 
> that 
> to a thread.
> (not going to do the reading for you ;) )
>
>
> machinekit@beaglebone:~$ halcmd show function
> Exported Functions:
>   Comp   Inst CodeAddr  Arg   FP   Users Type

Re: [Machinekit] Analog Feed and Spindle speed override using Potentiometers (100k)

[Sag ich Dir nich]

okay i need a little advise here, i want to change the Thermometer Table to 
linear, can i just delete all values between the first and the last and 
machinekit calculates all inbetween itself?

Am Sonntag, 2. Juli 2017 01:37:39 UTC+2 schrieb Sag ich Dir nich:
>
> Updated code:
>
> ###
> #Spindle and Feed Override#
> ###
>
> loadrt conv_float_s32 count=2 
>
> loadrt limit1   names=spindle-limit
> loadrt limit1   names=feed-limit
>
> newsig spindleoverride1  float
> newsig spindleoverride2  s32
> newsig feedoverride1 float
> newsig feedoverride2 s32
>
> addf conv_float_s32.0.funct servo-thread
> addf conv_float_s32.1.funct servo-thread 
> addf spindle-limit  servo-thread
> addf feed-limit servo-thread
>
> setp spindle-limit.max   172
> #setp spindle-limit.min   0
> setp feed-limit.max  172
> #setp feed-limit.min  0
>
> net spindlelimit spindle-limit.in <= Therm.ch-04.value
>
> net spindleoverride1 conv_float_s32.0.in <= spindle-limit.out 
> #Therm.ch-04.value
> #net spindleoverride1 conv_float_s32.0.in <= Therm.ch-04.value
> net spindleoverride2 conv_float_s32.0.out => halui.spindle-override.counts
>
> net feedlimit feed-limit.in <= Therm.ch-05.value
>
> net feedoverride1 conv_float_s32.1.in <= feed-limit.out #Therm.ch-05.value
> #net feedoverride1 conv_float_s32.1.in <= Therm.ch-05.value
> net feedoverride2 conv_float_s32.1.out => halui.feed-override.counts
>
> setp halui.spindle-override.count-enable 1
> setp halui.spindle-override.scale 0.01
>
> setp halui.feed-override.count-enable 1
> setp halui.feed-override.scale 0.01
>
>
> Am Samstag, 1. Juli 2017 23:54:35 UTC+2 schrieb Sag ich Dir nich:
>>
>> got it working now :)
>>
>> thats my config:
>>
>> ###
>> #Spindle and Feed Override#
>> ###
>>
>> loadrt conv_float_s32 count=2 
>>
>> newsig spindleoverride1  float
>> newsig spindleoverride2  s32
>> newsig feedoverride1 float
>> newsig feedoverride2 s32
>>
>> addf conv_float_s32.0.funct servo-thread
>> addf conv_float_s32.1.funct servo-thread 
>>
>> net spindleoverride1 conv_float_s32.0.in <= Therm.ch-04.value
>> net spindleoverride2 conv_float_s32.0.out => halui.spindle-override.counts
>>
>> net feedoverride1 conv_float_s32.1.in <= Therm.ch-05.value
>> net feedoverride2 conv_float_s32.1.out => halui.feed-override.counts
>>
>> setp halui.spindle-override.count-enable 1
>> setp halui.spindle-override.scale 0.01
>>
>> setp halui.feed-override.count-enable 1
>> setp halui.feed-override.scale 0.01
>>
>> thank you very much for your help!
>>
>>
>> Am Samstag, 1. Juli 2017 23:18:17 UTC+2 schrieb Bas de Bruijn:
>>>
>>>
>>>
>>> On 1 Jul 2017, at 22:43, Sag ich Dir nich  wrote:
>>>
>>> excuse me, i had to make "_" out of "-" and add ".funct" to addf (which 
>>> i did not know because in the manual it says "*conv-float-s32.**N*"). 
>>> Now it is like: addf conv_float_s32.0.funct servo-thread
>>>
>>> now it loads without error but still no output. The thing is, the 
>>> Halmeter pins "conv_float_s32.0.in" and "conv_float_s32.1.in" also have 
>>> 0 as value but the signals have a value which i can change by turning the 
>>> pot. 
>>>
>>>
>>> Are you sure you have a signal going into your component?
>>>
>>> What does the following say:
>>> halcmd show pin conv_float_s32.0
>>>
>>> The Parameters "motion.debug-s32-0" and "motion.debug-s32-1" also have a 
>>> value of 0
>>>
>>> Am Samstag, 1. Juli 2017 22:14:24 UTC+2 schrieb Bas de Bruijn:



 On 1 Jul 2017, at 21:52, Sag ich Dir nich  wrote:

 thank you,

 because i dont know what all these values mean, i will just copy what 
 it gives me. This is what it shows:


 Well, read the last mail. That was about finding the correct name for 
 adding your components function to the servothread.

 The output shows the available functions of all instantiated components 
 you have.

 You add the function (find the name of the component function (in this 
 case it ends with .funct, but that could bet named otherwise), and add 
 that 
 to a thread.
 (not going to do the reading for you ;) )


 machinekit@beaglebone:~$ halcmd show function
 Exported Functions:
   Comp   Inst CodeAddr  Arg   FP   Users TypeName
      1113 b51d5aa9  b66a6eb0  YES  1 xthread 
 abs-speed.funct
712b53179b5  b66a78f8  NO   1 thread 
  bb_gpio.read
712b5317865  b66a78f8  NO   1 thread 
  bb_gpio.write
   1368   1370 b517dab9  b66a6600  YES  0 xthread 
 conv_float_s32.0.fu nct
   1368   1379 b517dab9  b66a65e8  YES  0 xthread 
 conv_float_s32.1.fu nct
 66b66c46fd    NO   0 userdelinst
   1072b51f9d0d  b66a6f10  NO   1 

Re: [Machinekit] Analog Feed and Spindle speed override using Potentiometers (100k)

[Sag ich Dir nich]

Updated code:

###
#Spindle and Feed Override#
###

loadrt conv_float_s32 count=2 

loadrt limit1   names=spindle-limit
loadrt limit1   names=feed-limit

newsig spindleoverride1  float
newsig spindleoverride2  s32
newsig feedoverride1 float
newsig feedoverride2 s32

addf conv_float_s32.0.funct servo-thread
addf conv_float_s32.1.funct servo-thread 
addf spindle-limit  servo-thread
addf feed-limit servo-thread

setp spindle-limit.max   172
#setp spindle-limit.min   0
setp feed-limit.max  172
#setp feed-limit.min  0

net spindlelimit spindle-limit.in <= Therm.ch-04.value

net spindleoverride1 conv_float_s32.0.in <= spindle-limit.out 
#Therm.ch-04.value
#net spindleoverride1 conv_float_s32.0.in <= Therm.ch-04.value
net spindleoverride2 conv_float_s32.0.out => halui.spindle-override.counts

net feedlimit feed-limit.in <= Therm.ch-05.value

net feedoverride1 conv_float_s32.1.in <= feed-limit.out #Therm.ch-05.value
#net feedoverride1 conv_float_s32.1.in <= Therm.ch-05.value
net feedoverride2 conv_float_s32.1.out => halui.feed-override.counts

setp halui.spindle-override.count-enable 1
setp halui.spindle-override.scale 0.01

setp halui.feed-override.count-enable 1
setp halui.feed-override.scale 0.01


Am Samstag, 1. Juli 2017 23:54:35 UTC+2 schrieb Sag ich Dir nich:
>
> got it working now :)
>
> thats my config:
>
> ###
> #Spindle and Feed Override#
> ###
>
> loadrt conv_float_s32 count=2 
>
> newsig spindleoverride1  float
> newsig spindleoverride2  s32
> newsig feedoverride1 float
> newsig feedoverride2 s32
>
> addf conv_float_s32.0.funct servo-thread
> addf conv_float_s32.1.funct servo-thread 
>
> net spindleoverride1 conv_float_s32.0.in <= Therm.ch-04.value
> net spindleoverride2 conv_float_s32.0.out => halui.spindle-override.counts
>
> net feedoverride1 conv_float_s32.1.in <= Therm.ch-05.value
> net feedoverride2 conv_float_s32.1.out => halui.feed-override.counts
>
> setp halui.spindle-override.count-enable 1
> setp halui.spindle-override.scale 0.01
>
> setp halui.feed-override.count-enable 1
> setp halui.feed-override.scale 0.01
>
> thank you very much for your help!
>
>
> Am Samstag, 1. Juli 2017 23:18:17 UTC+2 schrieb Bas de Bruijn:
>>
>>
>>
>> On 1 Jul 2017, at 22:43, Sag ich Dir nich  wrote:
>>
>> excuse me, i had to make "_" out of "-" and add ".funct" to addf (which i 
>> did not know because in the manual it says "*conv-float-s32.**N*"). Now 
>> it is like: addf conv_float_s32.0.funct servo-thread
>>
>> now it loads without error but still no output. The thing is, the 
>> Halmeter pins "conv_float_s32.0.in" and "conv_float_s32.1.in" also have 
>> 0 as value but the signals have a value which i can change by turning the 
>> pot. 
>>
>>
>> Are you sure you have a signal going into your component?
>>
>> What does the following say:
>> halcmd show pin conv_float_s32.0
>>
>> The Parameters "motion.debug-s32-0" and "motion.debug-s32-1" also have a 
>> value of 0
>>
>> Am Samstag, 1. Juli 2017 22:14:24 UTC+2 schrieb Bas de Bruijn:
>>>
>>>
>>>
>>> On 1 Jul 2017, at 21:52, Sag ich Dir nich  wrote:
>>>
>>> thank you,
>>>
>>> because i dont know what all these values mean, i will just copy what it 
>>> gives me. This is what it shows:
>>>
>>>
>>> Well, read the last mail. That was about finding the correct name for 
>>> adding your components function to the servothread.
>>>
>>> The output shows the available functions of all instantiated components 
>>> you have.
>>>
>>> You add the function (find the name of the component function (in this 
>>> case it ends with .funct, but that could bet named otherwise), and add that 
>>> to a thread.
>>> (not going to do the reading for you ;) )
>>>
>>>
>>> machinekit@beaglebone:~$ halcmd show function
>>> Exported Functions:
>>>   Comp   Inst CodeAddr  Arg   FP   Users TypeName
>>>      1113 b51d5aa9  b66a6eb0  YES  1 xthread 
>>> abs-speed.funct
>>>712b53179b5  b66a78f8  NO   1 thread  bb_gpio.read
>>>712b5317865  b66a78f8  NO   1 thread 
>>>  bb_gpio.write
>>>   1368   1370 b517dab9  b66a6600  YES  0 xthread 
>>> conv_float_s32.0.fu nct
>>>   1368   1379 b517dab9  b66a65e8  YES  0 xthread 
>>> conv_float_s32.1.fu nct
>>> 66b66c46fd    NO   0 userdelinst
>>>   1072b51f9d0d  b66a6f10  NO   1 thread  eqep.update
>>>778b52f09a1  b66a7780  YES  1 thread 
>>>  hpg.capture-positio n
>>>778b52f0a0d  b66a7780  YES  1 thread  hpg.update
>>>   1052   1054 b520ca79  b66a6fe0  YES  1 xthread 
>>> limit1.0.funct
>>>   1052   1063 b520ca79  b66a6fc8  YES  1 xthread 
>>> limit1.1.funct
>>>350b55e03d5    YES  1 xthread 
>>> motion-command-hand ler

Re: [Machinekit] Analog Feed and Spindle speed override using Potentiometers (100k)

[Bas de Bruijn]

> On 1 Jul 2017, at 22:43, Sag ich Dir nich  wrote:
> 
> excuse me, i had to make "_" out of "-" and add ".funct" to addf (which i did 
> not know because in the manual it says "conv-float-s32.N"). Now it is like: 
> addf conv_float_s32.0.funct servo-thread
> 
> now it loads without error but still no output. The thing is, the Halmeter 
> pins "conv_float_s32.0.in" and "conv_float_s32.1.in" also have 0 as value but 
> the signals have a value which i can change by turning the pot.

Are you sure you have a signal going into your component?

What does the following say:
halcmd show pin conv_float_s32.0

> The Parameters "motion.debug-s32-0" and "motion.debug-s32-1" also have a 
> value of 0
> 
> Am Samstag, 1. Juli 2017 22:14:24 UTC+2 schrieb Bas de Bruijn:
>> 
>> 
>> 
>> On 1 Jul 2017, at 21:52, Sag ich Dir nich  wrote:
>> 
>>> thank you,
>>> 
>>> because i dont know what all these values mean, i will just copy what it 
>>> gives me. This is what it shows:
>> 
>> Well, read the last mail. That was about finding the correct name for adding 
>> your components function to the servothread.
>> 
>> The output shows the available functions of all instantiated components you 
>> have.
>> 
>> You add the function (find the name of the component function (in this case 
>> it ends with .funct, but that could bet named otherwise), and add that to a 
>> thread.
>> (not going to do the reading for you ;) )
>> 
>>> 
>>> machinekit@beaglebone:~$ halcmd show function
>>> Exported Functions:
>>>   Comp   Inst CodeAddr  Arg   FP   Users TypeName
>>>      1113 b51d5aa9  b66a6eb0  YES  1 xthread abs-speed.funct
>>>712b53179b5  b66a78f8  NO   1 thread  bb_gpio.read
>>>712b5317865  b66a78f8  NO   1 thread  bb_gpio.write
>>>   1368   1370 b517dab9  b66a6600  YES  0 xthread 
>>> conv_float_s32.0.fu nct
>>>   1368   1379 b517dab9  b66a65e8  YES  0 xthread 
>>> conv_float_s32.1.fu nct
>>> 66b66c46fd    NO   0 userdelinst
>>>   1072b51f9d0d  b66a6f10  NO   1 thread  eqep.update
>>>778b52f09a1  b66a7780  YES  1 thread  
>>> hpg.capture-positio n
>>>778b52f0a0d  b66a7780  YES  1 thread  hpg.update
>>>   1052   1054 b520ca79  b66a6fe0  YES  1 xthread limit1.0.funct
>>>   1052   1063 b520ca79  b66a6fc8  YES  1 xthread limit1.1.funct
>>>350b55e03d5    YES  1 xthread 
>>> motion-command-hand ler
>>>350b55e38c9    YES  1 xthread 
>>> motion-controller
>>>   1145   1340 b51a2afd  b66a6638  YES  1 xthread near.0.funct
>>> 66b66c45ad    NO   0 usernewinst
>>>   1098   1100 b51e6ac1  b66a6ed0  YES  1 xthread 
>>> pid-correction.func t
>>>   1052   1192 b520ca79  b66a6d90  YES  1 xthread pid-limit.funct
>>>980982 b521e06d  b66a70a8  YES  1 xthread 
>>> pid.0.do-pid-calcs
>>>980   1017 b521e06d  b66a7000  YES  1 xthread 
>>> pid.1.do-pid-calcs
>>>   1123   1514 b51c4a49  b66a63f0  YES  1 xthread 
>>> scale-current-feed. funct
>>>   1123   1322 b51c4a49  b66a6688  YES  1 xthread scale.0.funct
>>>   1123   1331 b51c4a49  b66a6670  YES  0 xthread scale.1.funct
>>>980   1157 b521e06d  b66a6da8  YES  1 xthread 
>>> speed-pid.do-pid-ca lcs
>>>   1145   1147 b51a2afd  b66a6e50  YES  1 xthread 
>>> spindle-at-speed-de tect.funct
>>>   1134   1136 b51b3a81  b66a6e70  YES  1 xthread 
>>> spindle-rpm-filter. funct
>>>   1123   1125 b51c4a49  b66a6e90  YES  1 xthread 
>>> spindle-rps2rpm.fun ct
>>>   1206b518f355  b66a66d0  YES  0 thread  
>>> stepgen.capture-pos ition
>>>   1206b518f011  b66a66d0  NO   0 thread  
>>> stepgen.make-pulses
>>>   1206b518f4b1  b66a66d0  YES  0 thread  
>>> stepgen.update-freq
>>> 
>>> machinekit@beaglebone:~$
>>> 
>>> 
>>> Am Samstag, 1. Juli 2017 21:31:06 UTC+2 schrieb Bas de Bruijn:
 
 
 
 On 1 Jul 2017, at 21:25, Sag ich Dir nich  wrote:
 
> yes i did, but it gives me an error, either with "servo-thread" or "addf 
> conv-float-s32 servo-thread" it says:
 
 
 Below statement explains:
 hal_add_funct_to_thread:230 HAL error: function 'conv-float-s32' not found
 
 In a terminal type:
 halcmd show function
 
 This spits out all the functions (of components you instantiated) you can 
 add to the servothread. It probably is named something like 
 conv-float-s32.1.funct
 
> 
> machinekit@beaglebone:~$ linuxcnc
> MACHINEKIT - 0.1
> Machine configuration directory is 
> '/home/machinekit/machinekit/configs/ARM.BeagleBone.CRAMPS'

Re: [Machinekit] Analog Feed and Spindle speed override using Potentiometers (100k)

[Sag ich Dir nich]

excuse me, i had to make "_" out of "-" and add ".funct" to addf (which i 
did not know because in the manual it says "*conv-float-s32.**N*"). Now it 
is like: addf conv_float_s32.0.funct servo-thread

now it loads without error but still no output. The thing is, the Halmeter 
pins "conv_float_s32.0.in" and "conv_float_s32.1.in" also have 0 as value 
but the signals have a value which i can change by turning the pot.  The 
Parameters "motion.debug-s32-0" and "motion.debug-s32-1" also have a value 
of 0

Am Samstag, 1. Juli 2017 22:14:24 UTC+2 schrieb Bas de Bruijn:
>
>
>
> On 1 Jul 2017, at 21:52, Sag ich Dir nich  > wrote:
>
> thank you,
>
> because i dont know what all these values mean, i will just copy what it 
> gives me. This is what it shows:
>
>
> Well, read the last mail. That was about finding the correct name for 
> adding your components function to the servothread.
>
> The output shows the available functions of all instantiated components 
> you have.
>
> You add the function (find the name of the component function (in this 
> case it ends with .funct, but that could bet named otherwise), and add that 
> to a thread.
> (not going to do the reading for you ;) )
>
>
> machinekit@beaglebone:~$ halcmd show function
> Exported Functions:
>   Comp   Inst CodeAddr  Arg   FP   Users TypeName
>      1113 b51d5aa9  b66a6eb0  YES  1 xthread 
> abs-speed.funct
>712b53179b5  b66a78f8  NO   1 thread  bb_gpio.read
>712b5317865  b66a78f8  NO   1 thread  bb_gpio.write
>   1368   1370 b517dab9  b66a6600  YES  0 xthread 
> conv_float_s32.0.fu nct
>   1368   1379 b517dab9  b66a65e8  YES  0 xthread 
> conv_float_s32.1.fu nct
> 66b66c46fd    NO   0 userdelinst
>   1072b51f9d0d  b66a6f10  NO   1 thread  eqep.update
>778b52f09a1  b66a7780  YES  1 thread 
>  hpg.capture-positio n
>778b52f0a0d  b66a7780  YES  1 thread  hpg.update
>   1052   1054 b520ca79  b66a6fe0  YES  1 xthread limit1.0.funct
>   1052   1063 b520ca79  b66a6fc8  YES  1 xthread limit1.1.funct
>350b55e03d5    YES  1 xthread 
> motion-command-hand ler
>350b55e38c9    YES  1 xthread 
> motion-controller
>   1145   1340 b51a2afd  b66a6638  YES  1 xthread near.0.funct
> 66b66c45ad    NO   0 usernewinst
>   1098   1100 b51e6ac1  b66a6ed0  YES  1 xthread 
> pid-correction.func t
>   1052   1192 b520ca79  b66a6d90  YES  1 xthread 
> pid-limit.funct
>980982 b521e06d  b66a70a8  YES  1 xthread 
> pid.0.do-pid-calcs
>980   1017 b521e06d  b66a7000  YES  1 xthread 
> pid.1.do-pid-calcs
>   1123   1514 b51c4a49  b66a63f0  YES  1 xthread 
> scale-current-feed. funct
>   1123   1322 b51c4a49  b66a6688  YES  1 xthread scale.0.funct
>   1123   1331 b51c4a49  b66a6670  YES  0 xthread scale.1.funct
>980   1157 b521e06d  b66a6da8  YES  1 xthread 
> speed-pid.do-pid-ca lcs
>   1145   1147 b51a2afd  b66a6e50  YES  1 xthread 
> spindle-at-speed-de tect.funct
>   1134   1136 b51b3a81  b66a6e70  YES  1 xthread 
> spindle-rpm-filter. funct
>   1123   1125 b51c4a49  b66a6e90  YES  1 xthread 
> spindle-rps2rpm.fun ct
>   1206b518f355  b66a66d0  YES  0 thread 
>  stepgen.capture-pos ition
>   1206b518f011  b66a66d0  NO   0 thread 
>  stepgen.make-pulses
>   1206b518f4b1  b66a66d0  YES  0 thread 
>  stepgen.update-freq
>
> machinekit@beaglebone:~$
>
>
> Am Samstag, 1. Juli 2017 21:31:06 UTC+2 schrieb Bas de Bruijn:
>>
>>
>>
>> On 1 Jul 2017, at 21:25, Sag ich Dir nich  wrote:
>>
>> yes i did, but it gives me an error, either with "servo-thread" or "addf 
>> conv-float-s32 servo-thread" it says:
>>
>>
>>
>> Below statement explains:
>> hal_add_funct_to_thread:230 HAL error: function 'conv-float-s32' not found
>>
>> In a terminal type:
>> halcmd show function
>>
>> This spits out all the functions (of components you instantiated) you can 
>> add to the servothread. It probably is named something like 
>> conv-float-s32.1.funct
>>
>>
>> machinekit@beaglebone:~$ linuxcnc
>> MACHINEKIT - 0.1
>> Machine configuration directory is 
>> '/home/machinekit/machinekit/configs/ARM.BeagleBone.CRAMPS'
>> Machine configuration file is 'CRAMPS.ini'
>> Starting Machinekit...
>> io started
>> halcmd loadusr io started
>> cape-universal overlay found
>> cape-bone-iio overlay found
>> CRAMPS.hal:712: addf failed: hal_add_funct_to_thread:230 HAL error: 
>> function 'conv-float-s32' not found
>> Shutting down and cleaning up Machinekit...
>> exiting HAL component Therm
>> Cleanup done
>> Machinekit terminated with an 

Re: [Machinekit] Analog Feed and Spindle speed override using Potentiometers (100k)

[Bas de Bruijn]

> On 1 Jul 2017, at 21:52, Sag ich Dir nich  wrote:
> 
> thank you,
> 
> because i dont know what all these values mean, i will just copy what it 
> gives me. This is what it shows:

Well, read the last mail. That was about finding the correct name for adding 
your components function to the servothread.

The output shows the available functions of all instantiated components you 
have.

You add the function (find the name of the component function (in this case it 
ends with .funct, but that could bet named otherwise), and add that to a thread.
(not going to do the reading for you ;) )

> 
> machinekit@beaglebone:~$ halcmd show function
> Exported Functions:
>   Comp   Inst CodeAddr  Arg   FP   Users TypeName
>      1113 b51d5aa9  b66a6eb0  YES  1 xthread abs-speed.funct
>712b53179b5  b66a78f8  NO   1 thread  bb_gpio.read
>712b5317865  b66a78f8  NO   1 thread  bb_gpio.write
>   1368   1370 b517dab9  b66a6600  YES  0 xthread 
> conv_float_s32.0.fu nct
>   1368   1379 b517dab9  b66a65e8  YES  0 xthread 
> conv_float_s32.1.fu nct
> 66b66c46fd    NO   0 userdelinst
>   1072b51f9d0d  b66a6f10  NO   1 thread  eqep.update
>778b52f09a1  b66a7780  YES  1 thread  
> hpg.capture-positio n
>778b52f0a0d  b66a7780  YES  1 thread  hpg.update
>   1052   1054 b520ca79  b66a6fe0  YES  1 xthread limit1.0.funct
>   1052   1063 b520ca79  b66a6fc8  YES  1 xthread limit1.1.funct
>350b55e03d5    YES  1 xthread 
> motion-command-hand ler
>350b55e38c9    YES  1 xthread motion-controller
>   1145   1340 b51a2afd  b66a6638  YES  1 xthread near.0.funct
> 66b66c45ad    NO   0 usernewinst
>   1098   1100 b51e6ac1  b66a6ed0  YES  1 xthread 
> pid-correction.func t
>   1052   1192 b520ca79  b66a6d90  YES  1 xthread pid-limit.funct
>980982 b521e06d  b66a70a8  YES  1 xthread 
> pid.0.do-pid-calcs
>980   1017 b521e06d  b66a7000  YES  1 xthread 
> pid.1.do-pid-calcs
>   1123   1514 b51c4a49  b66a63f0  YES  1 xthread 
> scale-current-feed. funct
>   1123   1322 b51c4a49  b66a6688  YES  1 xthread scale.0.funct
>   1123   1331 b51c4a49  b66a6670  YES  0 xthread scale.1.funct
>980   1157 b521e06d  b66a6da8  YES  1 xthread 
> speed-pid.do-pid-ca lcs
>   1145   1147 b51a2afd  b66a6e50  YES  1 xthread 
> spindle-at-speed-de tect.funct
>   1134   1136 b51b3a81  b66a6e70  YES  1 xthread 
> spindle-rpm-filter. funct
>   1123   1125 b51c4a49  b66a6e90  YES  1 xthread 
> spindle-rps2rpm.fun ct
>   1206b518f355  b66a66d0  YES  0 thread  
> stepgen.capture-pos ition
>   1206b518f011  b66a66d0  NO   0 thread  
> stepgen.make-pulses
>   1206b518f4b1  b66a66d0  YES  0 thread  
> stepgen.update-freq
> 
> machinekit@beaglebone:~$
> 
> 
> Am Samstag, 1. Juli 2017 21:31:06 UTC+2 schrieb Bas de Bruijn:
>> 
>> 
>> 
>> On 1 Jul 2017, at 21:25, Sag ich Dir nich  wrote:
>> 
>>> yes i did, but it gives me an error, either with "servo-thread" or "addf 
>>> conv-float-s32 servo-thread" it says:
>> 
>> 
>> Below statement explains:
>> hal_add_funct_to_thread:230 HAL error: function 'conv-float-s32' not found
>> 
>> In a terminal type:
>> halcmd show function
>> 
>> This spits out all the functions (of components you instantiated) you can 
>> add to the servothread. It probably is named something like 
>> conv-float-s32.1.funct
>> 
>>> 
>>> machinekit@beaglebone:~$ linuxcnc
>>> MACHINEKIT - 0.1
>>> Machine configuration directory is 
>>> '/home/machinekit/machinekit/configs/ARM.BeagleBone.CRAMPS'
>>> Machine configuration file is 'CRAMPS.ini'
>>> Starting Machinekit...
>>> io started
>>> halcmd loadusr io started
>>> cape-universal overlay found
>>> cape-bone-iio overlay found
>>> CRAMPS.hal:712: addf failed: hal_add_funct_to_thread:230 HAL error: 
>>> function 'conv-float-s32' not found
>>> Shutting down and cleaning up Machinekit...
>>> exiting HAL component Therm
>>> Cleanup done
>>> Machinekit terminated with an error.  You can find more information in the 
>>> log:
>>> /home/machinekit/linuxcnc_debug.txt
>>> and
>>> /home/machinekit/linuxcnc_print.txt
>>> as well as in the output of the shell command 'dmesg' and in the terminal
>>> machinekit@beaglebone:~$
>>> 
>>> 
>>> isnt it the function called "conv_float_s32.so"? if yes, i have that file 
>>> in the xenomai directory.
>>> 
>>> 
>>> 
>>> 
>>> Am Samstag, 1. Juli 2017 18:51:24 UTC+2 schrieb Bas de Bruijn:
 
 
 
 On 1 Jul 2017, at 17:19, Sag ich Dir nich  wrote:
 
> i can 

Re: [Machinekit] Analog Feed and Spindle speed override using Potentiometers (100k)

[Sag ich Dir nich]

thank you,

because i dont know what all these values mean, i will just copy what it 
gives me. This is what it shows:

machinekit@beaglebone:~$ halcmd show function
Exported Functions:
  Comp   Inst CodeAddr  Arg   FP   Users TypeName
     1113 b51d5aa9  b66a6eb0  YES  1 xthread abs-speed.funct
   712b53179b5  b66a78f8  NO   1 thread  bb_gpio.read
   712b5317865  b66a78f8  NO   1 thread  bb_gpio.write
  1368   1370 b517dab9  b66a6600  YES  0 xthread 
conv_float_s32.0.fu nct
  1368   1379 b517dab9  b66a65e8  YES  0 xthread 
conv_float_s32.1.fu nct
66b66c46fd    NO   0 userdelinst
  1072b51f9d0d  b66a6f10  NO   1 thread  eqep.update
   778b52f09a1  b66a7780  YES  1 thread 
 hpg.capture-positio n
   778b52f0a0d  b66a7780  YES  1 thread  hpg.update
  1052   1054 b520ca79  b66a6fe0  YES  1 xthread limit1.0.funct
  1052   1063 b520ca79  b66a6fc8  YES  1 xthread limit1.1.funct
   350b55e03d5    YES  1 xthread 
motion-command-hand ler
   350b55e38c9    YES  1 xthread 
motion-controller
  1145   1340 b51a2afd  b66a6638  YES  1 xthread near.0.funct
66b66c45ad    NO   0 usernewinst
  1098   1100 b51e6ac1  b66a6ed0  YES  1 xthread 
pid-correction.func t
  1052   1192 b520ca79  b66a6d90  YES  1 xthread pid-limit.funct
   980982 b521e06d  b66a70a8  YES  1 xthread 
pid.0.do-pid-calcs
   980   1017 b521e06d  b66a7000  YES  1 xthread 
pid.1.do-pid-calcs
  1123   1514 b51c4a49  b66a63f0  YES  1 xthread 
scale-current-feed. funct
  1123   1322 b51c4a49  b66a6688  YES  1 xthread scale.0.funct
  1123   1331 b51c4a49  b66a6670  YES  0 xthread scale.1.funct
   980   1157 b521e06d  b66a6da8  YES  1 xthread 
speed-pid.do-pid-ca lcs
  1145   1147 b51a2afd  b66a6e50  YES  1 xthread 
spindle-at-speed-de tect.funct
  1134   1136 b51b3a81  b66a6e70  YES  1 xthread 
spindle-rpm-filter. funct
  1123   1125 b51c4a49  b66a6e90  YES  1 xthread 
spindle-rps2rpm.fun ct
  1206b518f355  b66a66d0  YES  0 thread 
 stepgen.capture-pos ition
  1206b518f011  b66a66d0  NO   0 thread 
 stepgen.make-pulses
  1206b518f4b1  b66a66d0  YES  0 thread 
 stepgen.update-freq

machinekit@beaglebone:~$


Am Samstag, 1. Juli 2017 21:31:06 UTC+2 schrieb Bas de Bruijn:
>
>
>
> On 1 Jul 2017, at 21:25, Sag ich Dir nich  > wrote:
>
> yes i did, but it gives me an error, either with "servo-thread" or "addf 
> conv-float-s32 servo-thread" it says:
>
>
>
> Below statement explains:
> hal_add_funct_to_thread:230 HAL error: function 'conv-float-s32' not found
>
> In a terminal type:
> halcmd show function
>
> This spits out all the functions (of components you instantiated) you can 
> add to the servothread. It probably is named something like 
> conv-float-s32.1.funct
>
>
> machinekit@beaglebone:~$ linuxcnc
> MACHINEKIT - 0.1
> Machine configuration directory is 
> '/home/machinekit/machinekit/configs/ARM.BeagleBone.CRAMPS'
> Machine configuration file is 'CRAMPS.ini'
> Starting Machinekit...
> io started
> halcmd loadusr io started
> cape-universal overlay found
> cape-bone-iio overlay found
> CRAMPS.hal:712: addf failed: hal_add_funct_to_thread:230 HAL error: 
> function 'conv-float-s32' not found
> Shutting down and cleaning up Machinekit...
> exiting HAL component Therm
> Cleanup done
> Machinekit terminated with an error.  You can find more information in the 
> log:
> /home/machinekit/linuxcnc_debug.txt
> and
> /home/machinekit/linuxcnc_print.txt
> as well as in the output of the shell command 'dmesg' and in the terminal
> machinekit@beaglebone:~$
>
>
> isnt it the function called "conv_float_s32.so"? if yes, i have that file 
> in the xenomai directory.
>
>
>
>
> Am Samstag, 1. Juli 2017 18:51:24 UTC+2 schrieb Bas de Bruijn:
>>
>>
>>
>> On 1 Jul 2017, at 17:19, Sag ich Dir nich  wrote:
>>
>> i can see, that the value or raw input from the thermistor is going into 
>> conv-float-s32.1.in but conv-float-s32.1.out is always zero, why is this?
>>
>>
>> Did you add the function to the servo thread?
>>
>>
>> Am Mittwoch, 28. Juni 2017 17:28:44 UTC+2 schrieb Sag ich Dir nich:
>>>
>>> hello, i tried feeding the thermistor value to 
>>> halui.spindle-override.counts but i got an error "can not add float to s32" 
>>> so i added a rt component called conv_float_s32 and technically it worked 
>>> and started without error. I can see changes (very non-linear!) in adc 
>>> value therm.ch04.raw from 1 to 4010 when i turn the pot but not on 
>>> halui.spindle-override.counts(also no change in spindle speed when i turn 

Re: [Machinekit] Analog Feed and Spindle speed override using Potentiometers (100k)

[Bas de Bruijn]

> On 1 Jul 2017, at 21:25, Sag ich Dir nich  wrote:
> 
> yes i did, but it gives me an error, either with "servo-thread" or "addf 
> conv-float-s32 servo-thread" it says:


Below statement explains:
hal_add_funct_to_thread:230 HAL error: function 'conv-float-s32' not found

In a terminal type:
halcmd show function

This spits out all the functions (of components you instantiated) you can add 
to the servothread. It probably is named something like conv-float-s32.1.funct

> 
> machinekit@beaglebone:~$ linuxcnc
> MACHINEKIT - 0.1
> Machine configuration directory is 
> '/home/machinekit/machinekit/configs/ARM.BeagleBone.CRAMPS'
> Machine configuration file is 'CRAMPS.ini'
> Starting Machinekit...
> io started
> halcmd loadusr io started
> cape-universal overlay found
> cape-bone-iio overlay found
> CRAMPS.hal:712: addf failed: hal_add_funct_to_thread:230 HAL error: function 
> 'conv-float-s32' not found
> Shutting down and cleaning up Machinekit...
> exiting HAL component Therm
> Cleanup done
> Machinekit terminated with an error.  You can find more information in the 
> log:
> /home/machinekit/linuxcnc_debug.txt
> and
> /home/machinekit/linuxcnc_print.txt
> as well as in the output of the shell command 'dmesg' and in the terminal
> machinekit@beaglebone:~$
> 
> 
> isnt it the function called "conv_float_s32.so"? if yes, i have that file in 
> the xenomai directory.
> 
> 
> 
> 
> Am Samstag, 1. Juli 2017 18:51:24 UTC+2 schrieb Bas de Bruijn:
>> 
>> 
>> 
>> On 1 Jul 2017, at 17:19, Sag ich Dir nich  wrote:
>> 
>>> i can see, that the value or raw input from the thermistor is going into 
>>> conv-float-s32.1.in but conv-float-s32.1.out is always zero, why is this?
>> 
>> Did you add the function to the servo thread?
>> 
>>> 
>>> Am Mittwoch, 28. Juni 2017 17:28:44 UTC+2 schrieb Sag ich Dir nich:
 
 hello, i tried feeding the thermistor value to 
 halui.spindle-override.counts but i got an error "can not add float to 
 s32" so i added a rt component called conv_float_s32 and technically it 
 worked and started without error. I can see changes (very non-linear!) in 
 adc value therm.ch04.raw from 1 to 4010 when i turn the pot but not on 
 halui.spindle-override.counts(also no change in spindle speed when i turn 
 the pot). What do i have to add to let the adc value change the counts 
 from halui?
 
 this is my code:
 
 # Python user-mode HAL module to read ADC value and generate a thermostat 
 output for PWM
 # c = analog input channel and thermistor table
 loadusr -Wn Therm hal_temp_bbb -n Therm -c 
 04:epcos_B57560G1104,05:epcos_B57560G1104 -b CRAMPS
 
 ###
 #Spindle and Feed Override#
 ###
 
 loadrt conv_float_s32 count=2 
 
 #newsig bed.temp.meas float
 #newsig Feed.override float
 
 net conv-float-s32.1.in <= Therm.ch-04.value
 net conv-float-s32.1.out => halui.spindle-override.counts
 
 setp halui.spindle-override.scale 0.1
 #net bed.temp.meas <= Therm.ch-04.value
 #net bed.temp.meas => halui.spindle-override.counts# <= Therm.ch-04.value
 
 #setp halui.feed-override.scale 0.01
 #net Spindle.override <= Therm.ch-05.value
 #net Feedoverride halui.feed-override.counts# <= Therm.ch-05.value
 
 
 thanks
 
 Am Samstag, 15. Oktober 2016 18:12:19 UTC+2 schrieb Charles Steinkuehler:
> 
> On 10/14/2016 6:11 PM, Sag ich Dir nich wrote: 
> > Hi, 
> > 
> > i have some questions about the file 
> > 
> > from the "readtemp.py" file: 
> > # The BeBoPr board thermistor input has one side grounded and the other 
> > side 
> 
> The BeBoPr is probably the most complex example to use as a reference, 
> since it has a more complicated input circuit than any of the other 
> boards. 
> 
> Basically, you need to create a routine that converts a raw ADC value 
> into the resistance of your variable resistor.  How to do this depends 
> on how you have the resistor connected and the input circuitry (if 
> any) between the ADC and your variable resistor. 
> 
> If you are using a standard board (BeBoPr or CRAMPS or whatever) you 
> can use the routine for that board to get a resistance value as long 
> as you haven't changed any of the input circuitry. 
> 
> What you do with the resistance value from there on is up to you, you 
> can feed it directly into HAL as a value, convert it to a percentage, 
> apply a linear or log scale to the value (which might be needed to get 
> the response curve you want from various dial positions which again 
> will depend on the type of potentiometer you are using and the input 
> circuitry). 
> 
> -- 
> Charles Steinkuehler 
> cha...@steinkuehler.net 
>>> 
>>> -- 
>>> website: http://www.machinekit.io 

Re: [Machinekit] Analog Feed and Spindle speed override using Potentiometers (100k)

[Sag ich Dir nich]

yes i did, but it gives me an error, either with "addf conv-float-s32.1 
servo-thread" or "addf conv-float-s32 servo-thread" it says:

machinekit@beaglebone:~$ linuxcnc
MACHINEKIT - 0.1
Machine configuration directory is 
'/home/machinekit/machinekit/configs/ARM.BeagleBone.CRAMPS'
Machine configuration file is 'CRAMPS.ini'
Starting Machinekit...
io started
halcmd loadusr io started
cape-universal overlay found
cape-bone-iio overlay found
CRAMPS.hal:712: addf failed: hal_add_funct_to_thread:230 HAL error: 
function 'conv-float-s32' not found
Shutting down and cleaning up Machinekit...
exiting HAL component Therm
Cleanup done
Machinekit terminated with an error.  You can find more information in the 
log:
/home/machinekit/linuxcnc_debug.txt
and
/home/machinekit/linuxcnc_print.txt
as well as in the output of the shell command 'dmesg' and in the terminal
machinekit@beaglebone:~$


isnt it the function called "conv_float_s32.so"? if yes, i have that file 
in the xenomai directory.




Am Samstag, 1. Juli 2017 18:51:24 UTC+2 schrieb Bas de Bruijn:
>
>
>
> On 1 Jul 2017, at 17:19, Sag ich Dir nich  > wrote:
>
> i can see, that the value or raw input from the thermistor is going into 
> conv-float-s32.1.in but conv-float-s32.1.out is always zero, why is this?
>
>
> Did you add the function to the servo thread?
>
>
> Am Mittwoch, 28. Juni 2017 17:28:44 UTC+2 schrieb Sag ich Dir nich:
>>
>> hello, i tried feeding the thermistor value to 
>> halui.spindle-override.counts but i got an error "can not add float to s32" 
>> so i added a rt component called conv_float_s32 and technically it worked 
>> and started without error. I can see changes (very non-linear!) in adc 
>> value therm.ch04.raw from 1 to 4010 when i turn the pot but not on 
>> halui.spindle-override.counts(also no change in spindle speed when i turn 
>> the pot). What do i have to add to let the adc value change the counts from 
>> halui?
>>
>> *this is my code:*
>>
>> # Python user-mode HAL module to read ADC value and generate a thermostat 
>> output for PWM
>> # c = analog input channel and thermistor table
>> loadusr -Wn Therm hal_temp_bbb -n Therm -c 
>> 04:epcos_B57560G1104,05:epcos_B57560G1104 -b CRAMPS
>>
>> ###
>> #Spindle and Feed Override#
>> ###
>>
>> loadrt conv_float_s32 count=2 
>>
>> #newsig bed.temp.meas float
>> #newsig Feed.override float
>>
>> net conv-float-s32.1.in <= Therm.ch-04.value
>> net conv-float-s32.1.out => halui.spindle-override.counts
>>
>> setp halui.spindle-override.scale 0.1
>> #net bed.temp.meas <= Therm.ch-04.value
>> #net bed.temp.meas => halui.spindle-override.counts# <= Therm.ch-04.value
>>
>> #setp halui.feed-override.scale 0.01
>> #net Spindle.override <= Therm.ch-05.value
>> #net Feedoverride halui.feed-override.counts# <= Therm.ch-05.value
>>
>>
>> thanks
>>
>> Am Samstag, 15. Oktober 2016 18:12:19 UTC+2 schrieb Charles Steinkuehler:
>>>
>>> On 10/14/2016 6:11 PM, Sag ich Dir nich wrote: 
>>> > Hi, 
>>> > 
>>> > i have some questions about the file 
>>> > 
>>> > from the "readtemp.py" file: 
>>> > # The BeBoPr board thermistor input has one side grounded and the 
>>> other side 
>>>
>>> The BeBoPr is probably the most complex example to use as a reference, 
>>> since it has a more complicated input circuit than any of the other 
>>> boards. 
>>>
>>> Basically, you need to create a routine that converts a raw ADC value 
>>> into the resistance of your variable resistor.  How to do this depends 
>>> on how you have the resistor connected and the input circuitry (if 
>>> any) between the ADC and your variable resistor. 
>>>
>>> If you are using a standard board (BeBoPr or CRAMPS or whatever) you 
>>> can use the routine for that board to get a resistance value as long 
>>> as you haven't changed any of the input circuitry. 
>>>
>>> What you do with the resistance value from there on is up to you, you 
>>> can feed it directly into HAL as a value, convert it to a percentage, 
>>> apply a linear or log scale to the value (which might be needed to get 
>>> the response curve you want from various dial positions which again 
>>> will depend on the type of potentiometer you are using and the input 
>>> circuitry). 
>>>
>>> -- 
>>> Charles Steinkuehler 
>>> cha...@steinkuehler.net 
>>>
>> -- 
> website: http://www.machinekit.io blog: http://blog.machinekit.io github: 
> https://github.com/machinekit
> --- 
> You received this message because you are subscribed to the Google Groups 
> "Machinekit" group.
> To unsubscribe from this group and stop receiving emails from it, send an 
> email to machinekit+...@googlegroups.com .
> Visit this group at https://groups.google.com/group/machinekit.
> For more options, visit https://groups.google.com/d/optout.
>
>

-- 
website: http://www.machinekit.io blog: http://blog.machinekit.io github: 
https://github.com/machinekit
--- 
You received this message because you are subscribed to the Google Groups 

Re: [Machinekit] Analog Feed and Spindle speed override using Potentiometers (100k)

[Bas de Bruijn]

> On 1 Jul 2017, at 17:19, Sag ich Dir nich  wrote:
> 
> i can see, that the value or raw input from the thermistor is going into 
> conv-float-s32.1.in but conv-float-s32.1.out is always zero, why is this?

Did you add the function to the servo thread?

> 
> Am Mittwoch, 28. Juni 2017 17:28:44 UTC+2 schrieb Sag ich Dir nich:
>> 
>> hello, i tried feeding the thermistor value to halui.spindle-override.counts 
>> but i got an error "can not add float to s32" so i added a rt component 
>> called conv_float_s32 and technically it worked and started without error. I 
>> can see changes (very non-linear!) in adc value therm.ch04.raw from 1 to 
>> 4010 when i turn the pot but not on halui.spindle-override.counts(also no 
>> change in spindle speed when i turn the pot). What do i have to add to let 
>> the adc value change the counts from halui?
>> 
>> this is my code:
>> 
>> # Python user-mode HAL module to read ADC value and generate a thermostat 
>> output for PWM
>> # c = analog input channel and thermistor table
>> loadusr -Wn Therm hal_temp_bbb -n Therm -c 
>> 04:epcos_B57560G1104,05:epcos_B57560G1104 -b CRAMPS
>> 
>> ###
>> #Spindle and Feed Override#
>> ###
>> 
>> loadrt conv_float_s32 count=2 
>> 
>> #newsig bed.temp.meas float
>> #newsig Feed.override float
>> 
>> net conv-float-s32.1.in <= Therm.ch-04.value
>> net conv-float-s32.1.out => halui.spindle-override.counts
>> 
>> setp halui.spindle-override.scale 0.1
>> #net bed.temp.meas <= Therm.ch-04.value
>> #net bed.temp.meas => halui.spindle-override.counts# <= Therm.ch-04.value
>> 
>> #setp halui.feed-override.scale 0.01
>> #net Spindle.override <= Therm.ch-05.value
>> #net Feedoverride halui.feed-override.counts# <= Therm.ch-05.value
>> 
>> 
>> thanks
>> 
>> Am Samstag, 15. Oktober 2016 18:12:19 UTC+2 schrieb Charles Steinkuehler:
>>> 
>>> On 10/14/2016 6:11 PM, Sag ich Dir nich wrote: 
>>> > Hi, 
>>> > 
>>> > i have some questions about the file 
>>> > 
>>> > from the "readtemp.py" file: 
>>> > # The BeBoPr board thermistor input has one side grounded and the other 
>>> > side 
>>> 
>>> The BeBoPr is probably the most complex example to use as a reference, 
>>> since it has a more complicated input circuit than any of the other 
>>> boards. 
>>> 
>>> Basically, you need to create a routine that converts a raw ADC value 
>>> into the resistance of your variable resistor.  How to do this depends 
>>> on how you have the resistor connected and the input circuitry (if 
>>> any) between the ADC and your variable resistor. 
>>> 
>>> If you are using a standard board (BeBoPr or CRAMPS or whatever) you 
>>> can use the routine for that board to get a resistance value as long 
>>> as you haven't changed any of the input circuitry. 
>>> 
>>> What you do with the resistance value from there on is up to you, you 
>>> can feed it directly into HAL as a value, convert it to a percentage, 
>>> apply a linear or log scale to the value (which might be needed to get 
>>> the response curve you want from various dial positions which again 
>>> will depend on the type of potentiometer you are using and the input 
>>> circuitry). 
>>> 
>>> -- 
>>> Charles Steinkuehler 
>>> cha...@steinkuehler.net 
> 
> -- 
> website: http://www.machinekit.io blog: http://blog.machinekit.io github: 
> https://github.com/machinekit
> --- 
> You received this message because you are subscribed to the Google Groups 
> "Machinekit" group.
> To unsubscribe from this group and stop receiving emails from it, send an 
> email to machinekit+unsubscr...@googlegroups.com.
> Visit this group at https://groups.google.com/group/machinekit.
> For more options, visit https://groups.google.com/d/optout.

-- 
website: http://www.machinekit.io blog: http://blog.machinekit.io github: 
https://github.com/machinekit
--- 
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Re: [Machinekit] Analog Feed and Spindle speed override using Potentiometers (100k)

[Sag ich Dir nich]

i can see, that the value or raw input from the thermistor is going into 
conv-float-s32.1.in but conv-float-s32.1.out is always zero, why is this?

Am Mittwoch, 28. Juni 2017 17:28:44 UTC+2 schrieb Sag ich Dir nich:
>
> hello, i tried feeding the thermistor value to 
> halui.spindle-override.counts but i got an error "can not add float to s32" 
> so i added a rt component called conv_float_s32 and technically it worked 
> and started without error. I can see changes (very non-linear!) in adc 
> value therm.ch04.raw from 1 to 4010 when i turn the pot but not on 
> halui.spindle-override.counts(also no change in spindle speed when i turn 
> the pot). What do i have to add to let the adc value change the counts from 
> halui?
>
> *this is my code:*
>
> # Python user-mode HAL module to read ADC value and generate a thermostat 
> output for PWM
> # c = analog input channel and thermistor table
> loadusr -Wn Therm hal_temp_bbb -n Therm -c 
> 04:epcos_B57560G1104,05:epcos_B57560G1104 -b CRAMPS
>
> ###
> #Spindle and Feed Override#
> ###
>
> loadrt conv_float_s32 count=2 
>
> #newsig bed.temp.meas float
> #newsig Feed.override float
>
> net conv-float-s32.1.in <= Therm.ch-04.value
> net conv-float-s32.1.out => halui.spindle-override.counts
>
> setp halui.spindle-override.scale 0.1
> #net bed.temp.meas <= Therm.ch-04.value
> #net bed.temp.meas => halui.spindle-override.counts# <= Therm.ch-04.value
>
> #setp halui.feed-override.scale 0.01
> #net Spindle.override <= Therm.ch-05.value
> #net Feedoverride halui.feed-override.counts# <= Therm.ch-05.value
>
>
> thanks
>
> Am Samstag, 15. Oktober 2016 18:12:19 UTC+2 schrieb Charles Steinkuehler:
>>
>> On 10/14/2016 6:11 PM, Sag ich Dir nich wrote: 
>> > Hi, 
>> > 
>> > i have some questions about the file 
>> > 
>> > from the "readtemp.py" file: 
>> > # The BeBoPr board thermistor input has one side grounded and the other 
>> side 
>>
>> The BeBoPr is probably the most complex example to use as a reference, 
>> since it has a more complicated input circuit than any of the other 
>> boards. 
>>
>> Basically, you need to create a routine that converts a raw ADC value 
>> into the resistance of your variable resistor.  How to do this depends 
>> on how you have the resistor connected and the input circuitry (if 
>> any) between the ADC and your variable resistor. 
>>
>> If you are using a standard board (BeBoPr or CRAMPS or whatever) you 
>> can use the routine for that board to get a resistance value as long 
>> as you haven't changed any of the input circuitry. 
>>
>> What you do with the resistance value from there on is up to you, you 
>> can feed it directly into HAL as a value, convert it to a percentage, 
>> apply a linear or log scale to the value (which might be needed to get 
>> the response curve you want from various dial positions which again 
>> will depend on the type of potentiometer you are using and the input 
>> circuitry). 
>>
>> -- 
>> Charles Steinkuehler 
>> cha...@steinkuehler.net 
>>
>

-- 
website: http://www.machinekit.io blog: http://blog.machinekit.io github: 
https://github.com/machinekit
--- 
You received this message because you are subscribed to the Google Groups 
"Machinekit" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
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For more options, visit https://groups.google.com/d/optout.

Re: [Machinekit] Analog Feed and Spindle speed override using Potentiometers (100k)

[Sag ich Dir nich]

hello, i tried feeding the thermistor value to 
halui.spindle-override.counts but i got an error "can not add float to s32" 
so i added a rt component called conv_float_s32 and technically it worked 
and started without error. I can see changes (very non-linear!) in adc 
value therm.ch04.raw from 1 to 4010 when i turn the pot but not on 
halui.spindle-override.counts(also no change in spindle speed when i turn 
the pot). What do i have to add to let the adc value change the counts from 
halui?

*this is my code:*

# Python user-mode HAL module to read ADC value and generate a thermostat 
output for PWM
# c = analog input channel and thermistor table
loadusr -Wn Therm hal_temp_bbb -n Therm -c 
04:epcos_B57560G1104,05:epcos_B57560G1104 -b CRAMPS

###
#Spindle and Feed Override#
###

loadrt conv_float_s32 count=2 

#newsig bed.temp.meas float
#newsig Feed.override float

net conv-float-s32.1.in <= Therm.ch-04.value
net conv-float-s32.1.out => halui.spindle-override.counts

setp halui.spindle-override.scale 0.1
#net bed.temp.meas <= Therm.ch-04.value
#net bed.temp.meas => halui.spindle-override.counts# <= Therm.ch-04.value

#setp halui.feed-override.scale 0.01
#net Spindle.override <= Therm.ch-05.value
#net Feedoverride halui.feed-override.counts# <= Therm.ch-05.value


thanks

Am Samstag, 15. Oktober 2016 18:12:19 UTC+2 schrieb Charles Steinkuehler:
>
> On 10/14/2016 6:11 PM, Sag ich Dir nich wrote: 
> > Hi, 
> > 
> > i have some questions about the file 
> > 
> > from the "readtemp.py" file: 
> > # The BeBoPr board thermistor input has one side grounded and the other 
> side 
>
> The BeBoPr is probably the most complex example to use as a reference, 
> since it has a more complicated input circuit than any of the other 
> boards. 
>
> Basically, you need to create a routine that converts a raw ADC value 
> into the resistance of your variable resistor.  How to do this depends 
> on how you have the resistor connected and the input circuitry (if 
> any) between the ADC and your variable resistor. 
>
> If you are using a standard board (BeBoPr or CRAMPS or whatever) you 
> can use the routine for that board to get a resistance value as long 
> as you haven't changed any of the input circuitry. 
>
> What you do with the resistance value from there on is up to you, you 
> can feed it directly into HAL as a value, convert it to a percentage, 
> apply a linear or log scale to the value (which might be needed to get 
> the response curve you want from various dial positions which again 
> will depend on the type of potentiometer you are using and the input 
> circuitry). 
>
> -- 
> Charles Steinkuehler 
> cha...@steinkuehler.net  
>

-- 
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Re: [Machinekit] Analog Feed and Spindle speed override using Potentiometers (100k)

[Sag ich Dir nich]

Thank you,

I'll have a look

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[Machinekit] Analog Feed and Spindle speed override using Potentiometers (100k)

[Sag ich Dir nich]

Hi,

so i want to implement manual overrides for spindle and feed from 0-150%. 
First i searched in the web for an example and i found some posts about 
looking a the file "ReadTemp.py", so i looked at it and found a rather long 
list of Temp/Resistance and Alpha values (first of all what is the Alpha 
value for?). The resistance values are single Ohm right? If so, 0% must be 
0 or 100.000 for a 100kohm Pot right?
ADC value to Temperature conversation may be removed as i need %.

So all i see is a very long list of values (in my case 150 lines or even 
more for 0-150%) and i am thinking, isnt it possible to make it like 
floating values (if floating means what i think it means) so it calculates 
the % value itself?

as input pins i want to use the Thermistor inputs

thanks

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