Search found 97 matches
- Fri Apr 22, 2022 4:36 pm
- Forum: Flowcode V8
- Topic: ATMEGA48 Timer0 Interrupt in Simulation
- Replies: 1
- Views: 2128
ATMEGA48 Timer0 Interrupt in Simulation
Just a quick query .... I am free-running the timer0 which interrupts every 16mS. Within the interrupt is a 32 bit counter that I can set which will give me a timeout in my main program. The interrupt is working fine (checked on hardware) but when I simulate the interrupt seems to operate too fast, ...
- Fri Dec 11, 2020 9:37 pm
- Forum: Flowcode V8
- Topic: What does the "Z" signify ?
- Replies: 4
- Views: 1972
Re: What does the "Z" signify ?
Cheers Martin, great explanation
Iain
Iain
- Fri Dec 11, 2020 8:33 pm
- Forum: Flowcode V8
- Topic: What does the "Z" signify ?
- Replies: 4
- Views: 1972
What does the "Z" signify ?
I know this is probably a stupid question but I cannot find the answer anywhere !
What does the "Z" signify in the Properties Settings .... see attached screenshot .
I also note in Flowcode 9 in can have a red "+" associated with it ??
Iain
What does the "Z" signify in the Properties Settings .... see attached screenshot .
I also note in Flowcode 9 in can have a red "+" associated with it ??
Iain
- Sat Apr 18, 2020 8:04 pm
- Forum: Bug Reports
- Topic: Bad mistake in FC8!
- Replies: 48
- Views: 45557
Re: Bad mistake in FC8!
Great solution, got me up and running again
Iain
Iain
- Sat Apr 18, 2020 8:01 pm
- Forum: Flowcode V8
- Topic: HELP !!!! .... V8 Crashed and will not start
- Replies: 2
- Views: 1797
Re: HELP !!!! .... V8 Crashed and will not start
Martin,
Your a life-saver ..... that post from tiny worked !
Hate these problems, working on a job to be ready on Monday.
Many thanks
Iain
Your a life-saver ..... that post from tiny worked !
Hate these problems, working on a job to be ready on Monday.
Many thanks
Iain
- Sat Apr 18, 2020 6:13 pm
- Forum: Flowcode V8
- Topic: HELP !!!! .... V8 Crashed and will not start
- Replies: 2
- Views: 1797
HELP !!!! .... V8 Crashed and will not start
This is about as bad as it gets ! V8 crashed on me, I re-booted but when I double click the V8 icon there is a very quick "flash" of the normal sign on screen but then simply goes back to my normal desktop !! Nothing I did would change this .... so I un-installed and re-installed but it still does e...
- Fri Apr 17, 2020 1:08 pm
- Forum: Flowcode V8
- Topic: Activating SLEEP in Attiny13
- Replies: 6
- Views: 3280
Re: Activating SLEEP in Attiny13
Hi Martin,
After a bit of investigation found that this worked in a C block
asm ("sleep");
iain
After a bit of investigation found that this worked in a C block
asm ("sleep");
iain
- Fri Apr 17, 2020 9:49 am
- Forum: Flowcode V8
- Topic: Activating SLEEP in Attiny13
- Replies: 6
- Views: 3280
Activating SLEEP in Attiny13
Hi Guys, How do I execute a SLEEP instruction in an Attiny13 to make it power down. Prior to executing the instruction I understand I need to set MCUCR register to 0x30 and can use a C block to do this ... but I am not sure what I need to do next to execute the actual instruction in Flowcode ? Found...
- Sun May 26, 2019 6:39 pm
- Forum: General Programming
- Topic: HP3006 AVR Programmer Discontinued !!!
- Replies: 3
- Views: 6407
- Wed Mar 27, 2019 9:55 am
- Forum: Flowcode V8
- Topic: Which Programmer do we use now ???
- Replies: 1
- Views: 2252
Which Programmer do we use now ???
I note the HP3006 programmer is not available anymore. So which AVR programmer should we now purchase in order to be able to program within the Flowcode 8 development environment ?
Iain
Iain
- Thu Mar 21, 2019 3:37 pm
- Forum: General Programming
- Topic: HP3006 AVR Programmer Discontinued !!!
- Replies: 3
- Views: 6407
HP3006 AVR Programmer Discontinued !!!
Just went to buy another one for my customer only to find its discontinued.
Is there a new programmer ? ....
Iain
Is there a new programmer ? ....
Iain
- Wed Jan 30, 2019 10:20 am
- Forum: Flowcode V8
- Topic: Very Very Inefficient !!
- Replies: 6
- Views: 3732
Re: Very Very Inefficient !!
Martin,
The -03 is ok !! .... Its just a bit of a worry that for some reason why had MM decided to use a different optimization level that what they have used in the past ? .... Is there a reason ?? Perhaps Benj or some of the other guys can give us a heads up on this ......
Iain
The -03 is ok !! .... Its just a bit of a worry that for some reason why had MM decided to use a different optimization level that what they have used in the past ? .... Is there a reason ?? Perhaps Benj or some of the other guys can give us a heads up on this ......
Iain
- Tue Jan 29, 2019 8:46 pm
- Forum: Flowcode V8
- Topic: Very Very Inefficient !!
- Replies: 6
- Views: 3732
Re: Very Very Inefficient !!
Martin,
Yup the very same ..... I just thought there must be an easy way for this to be implemented instead of editing the compiler details.
Surely this could be a good added feature.
Iain
Yup the very same ..... I just thought there must be an easy way for this to be implemented instead of editing the compiler details.
Surely this could be a good added feature.
Iain
- Tue Jan 29, 2019 8:10 pm
- Forum: Flowcode V8
- Topic: Very Very Inefficient !!
- Replies: 6
- Views: 3732
Very Very Inefficient !!
Just revisiting a particular problem covered previously where it was discovered that the AVR compiler in V8 is very in-efficient compared to that which is used in V4 in particular when calling a timer 0 interrupt. I am using the ATTiny25 and the interrupt is set at every 32uS giving me approx 200 po...
EB086/85
I note that these boards are discontinued.
I assume there is a replacement but cannot find anything !
Iain
I assume there is a replacement but cannot find anything !
Iain
- Mon Jan 07, 2019 1:00 pm
- Forum: Flowcode V8
- Topic: AVR lock bits
- Replies: 2
- Views: 2105
Re: AVR lock bits
Hi Benj,
Currently using the AVRispmk2 programmer, but have ordered the tinyusb one from Matrix but it’s not here yet.
Once it’s here that (hopefully shortly) that will be my go to programmer.
Iain
Currently using the AVRispmk2 programmer, but have ordered the tinyusb one from Matrix but it’s not here yet.
Once it’s here that (hopefully shortly) that will be my go to programmer.
Iain
- Sun Jan 06, 2019 8:05 pm
- Forum: Flowcode V8
- Topic: Avr ASM and Flowcode 8
- Replies: 5
- Views: 3868
Re: Avr ASM and Flowcode 8
Thanks Martin,
Now thats something I would never had figured out on my own !!
Much appreciated !!
iain
Now thats something I would never had figured out on my own !!
Much appreciated !!
iain
- Sat Jan 05, 2019 9:15 pm
- Forum: Flowcode V8
- Topic: Avr ASM and Flowcode 8
- Replies: 5
- Views: 3868
Avr ASM and Flowcode 8
Was trying to embed some AVR assembler code using the C box and placing “asm” in front of the mnemonics but when you generate the hex the compiler returns an error saying it doesn’t understand the assembler mnemonic .... even simple ones like CLC (clear carry) is not recognised.
Can anyone help ?
Can anyone help ?
- Thu Jan 03, 2019 9:58 pm
- Forum: Flowcode V8
- Topic: AVR lock bits
- Replies: 2
- Views: 2105
AVR lock bits
Is there a way of setting the lock bits in an AVR from within Flowcode ?
Easy to do using Avrdudess but would be handy if it could be done from within Flowcode.
Using an ATTiny261.
Cheers
Easy to do using Avrdudess but would be handy if it could be done from within Flowcode.
Using an ATTiny261.
Cheers
- Wed Dec 26, 2018 8:45 pm
- Forum: Bug Reports
- Topic: Updates!
- Replies: 5
- Views: 3811
Re: Updates!
Argh .... updated with the 8.1.1 fix and stopped my AVRISP programmer working !! .... seems to reset the driver to the default ?
- Fri Dec 14, 2018 10:40 am
- Forum: Flowcode V8
- Topic: Possible Stack Overflow ???
- Replies: 28
- Views: 15133
Re: Possible Stack Overflow ???
Hi Guys, I can confirm that changing the compiler option from Os to O3 cures the original stack overflow problem due to the reduced stack overhead used in the interrupt routine. So it might be an idea to have this option easily available from within Flowcode. Can I also ask if it could be changed to...
- Tue Dec 04, 2018 9:48 pm
- Forum: Feature Requests
- Topic: View .lst file Please
- Replies: 0
- Views: 4876
View .lst file Please
Way back when I used V4 you could view the C and The ASM files from within Flowcode. In V8 I see that you can only view the C file now ! I can still look at the .lst file but can only do this outside Flowcode which is just a bit annoying. Please change this so we can access these files from within. ...
- Mon Nov 26, 2018 11:07 am
- Forum: Flowcode V8
- Topic: Another Interrupt Problem .. This time ATTiny26 !
- Replies: 2
- Views: 2499
Re: Another Interrupt Problem .. This time ATTiny26 !
Hi Leigh,
That sorts the problem .... thanks
iain
That sorts the problem .... thanks
iain
- Sat Nov 24, 2018 9:08 pm
- Forum: Flowcode V8
- Topic: Possible Stack Overflow ???
- Replies: 28
- Views: 15133
Re: Possible Stack Overflow ???
Hi Medelec,
Thanks but unfortunately I still get the same result. I think we need to wait for an update from MM
Cheers
Iain
Thanks but unfortunately I still get the same result. I think we need to wait for an update from MM
Cheers
Iain
- Sat Nov 24, 2018 10:13 am
- Forum: Flowcode V8
- Topic: Possible Stack Overflow ???
- Replies: 28
- Views: 15133
Re: Possible Stack Overflow ???
Martin, Part of the answer is here ... https://www.matrixtsl.com/mmforums/viewtopic.php?f=76&t=20611 This wan the initial problem I had with no interrupt vector generated for the ATTiny13 .... so this part has been updated. However I am now having the same problem with the ATTIny26 !! You are seeing...