answersLogoWhite

0

Yes, most MCU's can not multi task it can run only one program at a time, so if you run a stepperor servo motor from one MCU it will slow down the whole program so, if you have send the command from the main MCU to the other one that is controlling the stepper or servo the main MCU can go on doing other things while the stepper MCU can take its time taking the stepper motor thru its paces If you have to run more than one stepper and using only one MCU, the MCU will have to drive the one stepper with one pulse and then the next stepper, you don't need a large MCU to drive a stepper only 4 bits is needed a 8 pin PIC like the PIC12F675 is all you need, GP0 to GP3 can drive the stepper while the chip can receive commands on GP5 that is a input pin only ,then you still have GP4 spare to drive a LED or a relay or you can use it as a DTR to send an interrupt to the main MCU and tell it that its done with the last command and ready for the next.

A string of commands can be received by the 12F675 in serie on one pin and be stored in onboard EEPROM for use as needed

User Avatar

Wiki User

17y ago

What else can I help you with?

Related Questions

Why the trend is to put more control such as the graphics controller and the memory controller in the processor rather than in the chip set?

To have more speed in the proccesor.


Why do you think the trend is to put more control such as the graphic controller and the memory controller in the processor rather than in the chip set?

To have more speed in the proccesor.


Why do you think the trend is to put more control such as the graphics controller and the memory controller in the processor rather than the chip set?

To have more speed in the proccesor.


Why do you think the trend is to put more control such as the graphics controller and the memory controller in the processor rather than in the chipset?

People are more likely to put in a graphics controller and memory controller into their computers because it is cheaper and easier than adding things to the chip set.


Can you mill red hot glowing steel?

No machining is advisable when material to be machined is red hot rather it can be forged, extruded. Primary machining only is normally advisable when material is red hot.


What is the advantage of Programmable logic device over microcontroller?

The advantage of programmable logic device is in terms of money. This device is cheaper rather than using microcontrollers that has to be certified before someone can use it.


What is the rechargeable pack for the wii?

Is this device which lets you charge the battery in the Wii Controller rather than buying more batteries.


When is it advisable to use a hot-water bath rather than hot plate or Bunsen?

When you want something heated not too hot.


Why is it advisable to use Nss as an emulsifier rather than the water?

Nss is a surfactant that can help stabilize and emulsify oil and water mixtures better than just water. It can form a protective layer around the oil droplets, preventing them from coalescing. This leads to a more stable emulsion that is less likely to separate over time.


Do any cybermen from Doctor Who have names?

Cybermen have ranks rather than names. There is the Cyber King, the Cyber Controller, Cyber Leader, and then just the ordinary Cyberman.


Can you replace your gauze with a cold towel a while after a wisdom tooth extraction In other words is it okay to use a cold strip of cloth to hold back the bleeding rather than gauze?

It is not advisable to use a cloth to hold back the bleeding. It is medically advisable to use the gauze.


Why is ti advisable to use normal saline solution rather than water?

Not sure what you are using saline solution for but i would say that saline solution is steril and water is not.