It seemed initially successful now will just go ahead and try to export and hardware, including a bit
steep, and they will proceed with launching LSD.
So here we will start developing an application for our private time and the watchdog timer that we
have to give private to the CPA.
So now, since the best way to find out which are the drivers that should be utilized for a specific
benefit, you just need to first create an application project already just go ahead.
And first we will be working on end waste of time.
Right click next and then select Hello.
Now, the watchdog timer is useful, for example, as you have an application, so we always have an
idea about what is the maximum time that our application could take to complete its entire operation.
OK, so let's assume if we are stuck somewhere and then we exceed the time that our application should
take in a normal, it is taking more time than the maximum time that we have computed for an application.
And that is the easiest strategy is to restart our application so that this could bring out our application
from a day, right?
So that is where and most of them are useful.
So it will keep a track of the time that our application is seeking.
And if the application they secured within the specified limit, we will be restarting most of them
right then.
So in that case, it won't be visiting our system.
But if the time consumed by our application is greater than the maximum specified limit in that year's
time, we will need a reset signal and then that reset signal could be.
Used to restart or bring back our application out of date.
Right.
In fact, we do have a function, so we have a specific function to check that there was the time where
it expired or not.
Right.
So if that we didn't do that, basically meet our watchdog timer expired.
Thank you.
We will be understanding those things as we progress.
But right now we have created a new application.
Now you could see by default, you have a pseudonym A. You watchdog timer being enabled, right?
And for that reason, you could see both of them are outdated and Mrs. White, and the driver for them
is a pseudo bloody and sue time.
All right.
So we'll just be proceeding first with the washed-up payment, and then we'll proceed to the time where
in fact, we're finding there are a lot of similarities between these two things.
OK.
So let me just go ahead, and the first thing that we do is to include the driver, right?
So even though you would see it's you.
But this doesn't exist in a snow control any.
So this is how just the drivers that need to decide the independent block that we have within processing
system.
So let it just go ahead.
And the next important we'll find which is experimenters, don't it?
Right?
So those are the two a device that we require.
No, we'll just go ahead inside our washed up mode drivers.
So some of the fundamentals, which are very, very useful, would just be going through them, right?
So the.
S x c u.
Excess sea washed, optimal support following feature, so you have washed up mud, you have the timer
mode and then you have a lot more.
So what washed off more or less will be understanding in a washed up ward when the county reaches zero,
the reset flag is sick, OK, in the risk stack is registered and the WD Reset request pin is asserted,
granting the system reset right.
So you would clearly see the reset flag is secondary six Typekit eight, causing a system reset rate.
No, this research flag is not reset by normal process, be set down.
We need to apply one to clear.
This is the important thing to look now.
This enable us to differentiate between normal risk and decent goals by watchdog time.
Right now, use need to call a restart or stock them periodically to avoid resetting of system if watchdog
reaches to the maximum crowd, that could, right?
So now what we'll do is we'll understand some of the fundamental reality to Vostok, right?
So the world of climate supports falling more, so we have a washed up mode, we have a timer mode and
we have to reload, right?
So what washed up movies?
So we have certain foul rate.
So we specified the Cold War and watched watchdog timer.
OK.
And it basically is a down count.
And so whatever value is specified with start discriminating?
OK with each clock.
And we already know the lock.
The gate, which are washed up timer will be operating, is half off the clock rate.
So that is three three three megahertz now when Countdown reaches zero eight.
So as soon as I count three two zero, the reset flag is sick, OK?
In the three, this this right?
And that basically God's system is right.
This is an operation that we have in and washed up.
More so will be simply specifying, OK, I'll start counting downward.
And as soon as we reach is to zero, we will be resetting our system right and will also be setting
the flag in.
You 60 decided this right now this V60, this red.
This flag cannot be decided by a normal processor is OK, and we need to clear it by writing a value
of what right.
And this help us to distinguish between whether the reset is caused by a watchdog timer timeout or whether
it is caused by normal rate.
So remember, if you do not want to reset your system, you need to periodically call it restart watchdog
timer EPA OK, now before watchdog timer demonstrate.
And then we also have an EPA is washed off expired to verify whether the washed up is the source of
our last visit or whether it is normal.
Right.
So if the function returns true, right, and that is it basically been washed off is something which
is causing the last systems, right?
And application, they need to clear the risk, right, so this is the fundamental related to a washed
up.
Then second, when we have a timer rate again, we will be specifying the count.
And then when we count the Regis to zero, the event flag is something that interrupts students register.
And if interests are enabled, we have an interest pending in a queue with an idea of that, right?
So this basically Genndy and intro as soon as the outer reaches to a zero rate.
So this is what we refer to as it time.
Right?
So these are the two modes.
As we probably saw, there will also be an ascending in order to reload.
So these are some of the fundamental remembering that most of all, they need a reset signal for our
system, whereas if we consider time a more to needs and interests.
So as you progress further with an interest, we'll be understanding more on how we utilize it in a
time.
So we'll be majorly focusing in more sub mode as well as in auto reload mode here, right?
Again, if you want to do driver, we have a two structure, set config structure and instant structure,
so we'll just be declaring an instance of this to in our mean application.
OK.
So the instance structure will be keeping simple.
And when we consider the config structure, we'll be considering it to be a pointer.
So let me just go ahead and try to use what stock code, right?
So we have an instance structure and we have a fixed structure now.
We proceed with the function, which could be used to initialize a washed up name, right?
So let me just go ahead and mean this function as washed in it.
OK.
And we already know an entire process, so we need to find out the lookup config function that is the
first thing that we do where we need to spice the device.
Right.
So we do have a look at config function.
So let's just go ahead and connect config structure that is to bloody conflict will be close to this,
where we just need to buy a CE device 80.
So we'll be finding our device add next parameter dot h file.
OK, here we just need to look for it.
And you could clearly see we have x s c you washed off, right?
So we'll just be copying this device.
Aldi will be adding it to work.
Right.
This is the first step that we do for an initialization.
The next step is to call an CMG initialize, right?
So let me just see it initially and to call it the result of CE of the initials, we'll just be declaring
one integer variable stupid rate.
Does that indicate the argument?
First one is an instance structure, which is w d wtt and then we have a WTT config and finally the
B side.
So W d d config, then this operator and then we have obesity rate this completely adequate.
Now we just need to add a logic to A5, whether it is equals to excess success rate.
So here will just be very frank with you, does is with specificity sets, is it that is the case.
We'll just be mentioning WTT in Texas will else we will just be mentioning that b d in it.
Right.
Whenever you are utilizing an intermediate benefited or a complex paper, the good idea will always
be to perform a self-test so that we will be making sure that hardware is configured correctly.
So once you make your initialization successful, try to use this, this variable and call the self-test.
So we do find the self-test available for most of the intermediate and complex paper, right?
Again, this also readiness that you do similar to our CFD initially.
So this very well could be also utilized with this case right now when we consider this or if it retains
existing Texas.
So that basically means that this is successful, right?
So let's just call a self-test.
OK, just after we verify the device initialization is successful, they'll just be updating the value
of status to be equals to so saying here we just need to pass the instance, such as we just WD.
And again, we will be performing the same comparison rate.
But here now, if it is equal to success.
So self test is successful, OK?
And we could just mention the self test fee, right?
So this you should be performing when you are looking around with n complex or an intermediate, they
use it right?
So let me just go ahead and call this an emotion in a mean program, right?
So we'll just be deleting this spring and we'll be calling WD any do it over here, right?
And once you do this, this complete step with.
That is performing an initialization of op ed.
Now the good idea would be to A580 that op ed if it is working correctly.
Right?
So we'll go ahead and rule out my ridiculous.
We go back when it's to get a minute, will connect to account for and then we'll try to execute our
application.
Right click runners launch on hardball.
No, I read your notes to verify whether self defense and initialization boot is set, but that's at
this rate, and you could verify that WD and it is successful as well as celltex is also a success rate,
so this complete a step.
It now will proceed for writing an application rate.
So this will give you an idea about how you use different EPAs which are available that private WD.