AVR Interrupt Question. why not use the input capture feature of the timer?
this copies the timer count into the capture register each time it is triggered
as long as your tacho signal is not too fast...
Pinchange interupts asnweres to some of the questions:-
I am reading 2 quadrature decoders
I think i need bot signals & both edges as I need to be able to decoded direction as well as absolute...
Monday, 4 November 2019 - 12:10
Pinchange interupts As I marked this thread as solved I am supprised to see it still going but a number of good points are being raised, such as the status of the pin changing before it can be stored...
Friday, 1 November 2019 - 15:29
Pinchange interupts As I marked this thread as solved I am supprised to see it still going but a number of good points are being raised, such as the status of the pin changing before it can be stored...
Friday, 1 November 2019 - 14:08
Pinchange interupts So there is no register that atuomaticaly stores this state,shame. I thought that was going to be the answer.
many thanks
Tuesday, 29 October 2019 - 14:54
F_CPU in Studio 7 just remember this tells the compiler how fast the cpu is running, it does not set the speed of the cpu (a common newbie error)
Has anyone been able to get one these to work? Sorry I don't use windows so never even bothered looking at the "Correct" software, i simply used my existing USBASP to flash the boot loader into my Ender 3 & left the new...
Tuesday, 8 October 2019 - 14:50
Has anyone been able to get one these to work? I had one of these supplied with a BLTouch upgrade kit for my 3d printer, it would only work with the Windows software provided to install the boot loader on the printers control...
avr-objcopy creates an invalid file for eeprom data Thanks again
Yes I found it 30 seconds after hitting post
Unfortunately my Linix install Fedora 30 does not seem to have tixwish anywhere so I cant run the app, editing the...
why not use the input capture feature of the timer? this copies the timer count into the capture register each time it is triggered as long as your tacho signal is not too fast...
Sounds like you need a "Rubber Duck" :-)
asnweres to some of the questions:- I am reading 2 quadrature decoders I think i need bot signals & both edges as I need to be able to decoded direction as well as absolute...
As I marked this thread as solved I am supprised to see it still going but a number of good points are being raised, such as the status of the pin changing before it can be stored...
As I marked this thread as solved I am supprised to see it still going but a number of good points are being raised, such as the status of the pin changing before it can be stored...
So there is no register that atuomaticaly stores this state,shame. I thought that was going to be the answer. many thanks
just remember this tells the compiler how fast the cpu is running, it does not set the speed of the cpu (a common newbie error)
does any of this work under Linux?
Sorry I don't use windows so never even bothered looking at the "Correct" software, i simply used my existing USBASP to flash the boot loader into my Ender 3 & left the new...
I had one of these supplied with a BLTouch upgrade kit for my 3d printer, it would only work with the Windows software provided to install the boot loader on the printers control...
Now 23 posts it I will ask an even more obvious question if the chip is in factory default it will be running at 1MHz, is the clk rate of the programmer slow enough? i...
Thanks again Yes I found it 30 seconds after hitting post Unfortunately my Linix install Fedora 30 does not seem to have tixwish anywhere so I cant run the app, editing the...
Pages