1 00:00:00,120 --> 00:00:08,100 So let's consider how we work with and interrupt when we consider the resources that are available with 2 00:00:08,100 --> 00:00:09,000 the processing system. 3 00:00:09,240 --> 00:00:15,960 So we'll be considering a suit similar here and we'll be going to an entire procedure for how we use 4 00:00:15,960 --> 00:00:17,700 and interpret an issue of time. 5 00:00:17,730 --> 00:00:20,880 Right now, we already know that time we're working to more pull more. 6 00:00:20,890 --> 00:00:27,810 We already covered something that will be considering here is an inch or so as soon as time reaches 7 00:00:27,810 --> 00:00:28,830 to zero. 8 00:00:28,920 --> 00:00:36,010 So we'll automatically get an interrupt, OK, and that will be sensing and doing all respect to logic. 9 00:00:36,090 --> 00:00:43,290 So only thing that we need to having a block design is and you work because that will help us to analyze 10 00:00:43,290 --> 00:00:45,040 how our logic is working, right? 11 00:00:45,060 --> 00:00:48,810 So by the time I enable, we do not need to do anything. 12 00:00:48,810 --> 00:00:54,180 So the fundamental block design, the fundamental piece of script we are utilizing from the beginning 13 00:00:54,180 --> 00:00:55,100 could just be added. 14 00:00:55,290 --> 00:00:56,900 So we only have fixed. 15 00:00:57,720 --> 00:00:58,050 OK. 16 00:00:58,290 --> 00:01:01,980 And as you timer is enabled by default, we do not need to do anything. 17 00:01:02,340 --> 00:01:02,670 OK. 18 00:01:03,000 --> 00:01:08,360 So first thing that we do after our hardware design is ready to create an app. 19 00:01:08,730 --> 00:01:12,240 So once that generation is successful, go ahead and create. 20 00:01:12,960 --> 00:01:17,210 OK and exclude the hardware file along with an midstream into an SD. 21 00:01:17,250 --> 00:01:17,510 Right. 22 00:01:17,520 --> 00:01:19,590 So I have already written the code. 23 00:01:19,720 --> 00:01:23,040 It will just be going through an entire code to understand the procedure. 24 00:01:23,070 --> 00:01:23,340 Right? 25 00:01:24,060 --> 00:01:31,290 So for general intra controller, we need to include a dirty joke. 26 00:01:31,590 --> 00:01:38,370 Experimental detection will give us an idea about all the hardware related information S.U. timer we 27 00:01:38,370 --> 00:01:40,690 require because we need to initialize that right? 28 00:01:40,710 --> 00:01:46,670 And finally, the exception will be keeping this fundamental check with this right. 29 00:01:46,680 --> 00:01:52,100 So first process when we start writing an application is to initialize a pacesetter as well. 30 00:01:52,800 --> 00:01:53,050 Right. 31 00:01:53,070 --> 00:01:54,600 So if you just go to a code. 32 00:01:55,200 --> 00:02:01,230 So here we have a timer function that is used to initialize esut time, right? 33 00:02:01,920 --> 00:02:10,230 So we required to structure one will be an instant structure, and either one will be the config structure. 34 00:02:10,260 --> 00:02:10,500 Right. 35 00:02:10,530 --> 00:02:12,730 So here we declare double that. 36 00:02:12,730 --> 00:02:14,190 So we have a config structure. 37 00:02:14,520 --> 00:02:18,450 We just go to the esut diamond artichoke. 38 00:02:18,480 --> 00:02:20,400 There you'll be finding that new structure. 39 00:02:20,440 --> 00:02:23,160 So first one of them is the config structure. 40 00:02:23,460 --> 00:02:27,080 And then you have an instance of a up that we have to do with you. 41 00:02:27,420 --> 00:02:29,720 Quite often fixed structure, you need to be a pointer. 42 00:02:29,730 --> 00:02:31,410 So simple, declarative pointer. 43 00:02:31,410 --> 00:02:34,730 And then we have a key right now to initialize the timer. 44 00:02:34,740 --> 00:02:37,200 We post user lookup config function. 45 00:02:37,260 --> 00:02:39,300 OK, and we pass device idea. 46 00:02:39,300 --> 00:02:43,970 So where we will be getting a device, it is from x parameter dart h, right? 47 00:02:43,980 --> 00:02:52,350 So if we just go to an experimental stage and look for s you timer, OK, you will be finding the device. 48 00:02:52,350 --> 00:02:54,820 I do something interesting to note here. 49 00:02:54,840 --> 00:02:55,410 Here it is. 50 00:02:55,920 --> 00:02:57,480 You do not find an interrupt. 51 00:02:57,660 --> 00:02:58,140 Be working. 52 00:02:58,170 --> 00:02:58,490 All right. 53 00:02:58,500 --> 00:03:05,220 So as in the case of a GPA, we immediately find an interrupt Aida unique interrupt that we specify 54 00:03:05,400 --> 00:03:07,900 when we utilize du Gascony. 55 00:03:08,010 --> 00:03:08,250 Right? 56 00:03:08,790 --> 00:03:15,570 So in such case, whenever you are working within this block, OK, and you do not find any information. 57 00:03:15,570 --> 00:03:20,500 So a new finding if you just go to an OK line, you have one more experimenter. 58 00:03:20,790 --> 00:03:25,500 Hello, friends, I did the experiment during the school B. So if you just go in there. 59 00:03:25,830 --> 00:03:30,690 So there you will be finding all the information related to the piece, right? 60 00:03:30,710 --> 00:03:35,760 So here you would see the inject ideas that we required when we utilized to connect. 61 00:03:35,820 --> 00:03:43,800 OK, and here you have you timeline to similarly, UTC into pages are also here. 62 00:03:44,280 --> 00:03:44,610 OK. 63 00:03:44,700 --> 00:03:47,180 Washed off the UPC is deep. 64 00:03:47,190 --> 00:03:48,480 Yes, is also there. 65 00:03:48,840 --> 00:03:54,550 They tend to run until so any information you wouldn't be able to find in the next parameter guarded 66 00:03:54,580 --> 00:03:56,580 to you just need to go to experiment. 67 00:03:56,910 --> 00:04:00,630 And this could be a store, and this is included in an experiment. 68 00:04:01,140 --> 00:04:05,940 OK, so if you just go ahead and take it and experimented on that, you'll be finding this is included 69 00:04:06,270 --> 00:04:06,670 in it. 70 00:04:07,530 --> 00:04:10,290 Once we generate the data for our config structure. 71 00:04:10,620 --> 00:04:10,950 OK. 72 00:04:11,220 --> 00:04:14,090 We will be utilizing it in n cfd initially. 73 00:04:14,160 --> 00:04:18,750 Right here, we'll be passing the instance structure, config structure. 74 00:04:18,750 --> 00:04:25,560 And you said one more thing that we'll be doing is just to verify whether initialization is successful 75 00:04:25,560 --> 00:04:25,950 or not. 76 00:04:26,310 --> 00:04:28,260 So whatever this function, return. 77 00:04:29,220 --> 00:04:37,710 We'll just be connecting it to see opportunity later to see if the rating s32 said that we'll be connecting 78 00:04:37,710 --> 00:04:38,220 to a city. 79 00:04:38,460 --> 00:04:45,160 OK, and then we were just verifying their statuses existing. 80 00:04:46,410 --> 00:04:55,170 Success, if that is the case, will just be utilizing massive brain printer to specify that timer and 81 00:04:55,180 --> 00:04:56,970 that success. 82 00:04:57,510 --> 00:04:57,840 OK. 83 00:04:57,980 --> 00:05:00,060 Else we just be biding. 84 00:05:01,490 --> 00:05:02,530 Timer in. 85 00:05:03,830 --> 00:05:04,070 Right. 86 00:05:04,130 --> 00:05:04,940 This makes sense. 87 00:05:06,140 --> 00:05:10,980 So this is an entire logic that we need to perform, OK, to initially take time. 88 00:05:11,180 --> 00:05:11,440 Right? 89 00:05:11,810 --> 00:05:16,660 The next initialization process is to initialize a general into a controller, right? 90 00:05:16,670 --> 00:05:21,730 So to find out all the function, you have gassy, dark, right. 91 00:05:21,750 --> 00:05:23,660 So here we have a structure. 92 00:05:24,110 --> 00:05:28,340 First one is this config structure and then we have a. 93 00:05:29,360 --> 00:05:38,370 So we just go there and we'll be declaring the config structure for you as well as an instance. 94 00:05:38,750 --> 00:05:38,970 Right. 95 00:05:38,990 --> 00:05:41,570 So perfect structure of Guinness 2.0 and name. 96 00:05:41,900 --> 00:05:49,850 Yeah, if you create an independent function, we will be initiating RJC to first step is to use a lookup 97 00:05:49,850 --> 00:05:52,910 party where we'll be passing our Jack device. 98 00:05:53,130 --> 00:05:56,590 Again, this could be easily found or Chromecast parameter dot edge. 99 00:05:56,930 --> 00:06:01,550 OK, and then we will be utilizing CFG initialize where we send instance structure. 100 00:06:01,880 --> 00:06:07,970 The config structure and CPU researchers again will just be checking whether a pretense exists. 101 00:06:08,630 --> 00:06:12,710 So here also will be clearing status. 102 00:06:13,040 --> 00:06:13,370 OK. 103 00:06:14,180 --> 00:06:18,350 And then this should be close to state state. 104 00:06:18,380 --> 00:06:23,470 And then we'll just be verifying whether the GC images success rate. 105 00:06:23,600 --> 00:06:27,470 The message that we'll be sending is GC and it successful. 106 00:06:27,500 --> 00:06:29,180 Are you guys see? 107 00:06:29,780 --> 00:06:30,800 And it feels right. 108 00:06:31,250 --> 00:06:35,900 So these are the two mandatory step that we perform and this represent us step, right? 109 00:06:35,900 --> 00:06:37,970 So we will be initialized, not benefited. 110 00:06:37,970 --> 00:06:41,810 So very fitting awesome guesses as you timer. 111 00:06:41,820 --> 00:06:44,120 And we'll also be initializing you guys. 112 00:06:44,330 --> 00:06:44,600 Right? 113 00:06:44,990 --> 00:06:46,550 So this completes step one. 114 00:06:46,820 --> 00:06:52,450 The next step is to specify all the option related to the entropy controller, right? 115 00:06:52,460 --> 00:06:56,480 So step before us is to enable an exception. 116 00:06:57,290 --> 00:07:01,280 OK, so to do that, we first need to need an exception. 117 00:07:01,340 --> 00:07:07,010 Then we need to identify the type of an OK by utilizing exception register handler. 118 00:07:07,130 --> 00:07:09,100 OK, and then we need to enable it. 119 00:07:09,110 --> 00:07:14,660 So if you just go ahead, the first function that we are calling by default is in select ception and 120 00:07:14,870 --> 00:07:16,640 then in and register handler. 121 00:07:16,970 --> 00:07:22,400 First thing that we need to specify is the type of an intro, which in this case is also an right. 122 00:07:22,430 --> 00:07:23,540 So if you just go ahead. 123 00:07:24,020 --> 00:07:33,130 So in a ZIL exception that h OK, we'll be finding, we have had unique ID for an eye. 124 00:07:33,280 --> 00:07:35,930 So this will just be a single here, right? 125 00:07:35,930 --> 00:07:42,130 So this is the first argument that we have then the next argument is an intro time to the right so far. 126 00:07:42,140 --> 00:07:46,360 OK, yes, it will be a master handler that we have in NJEA. 127 00:07:46,610 --> 00:07:53,430 So we'll just be going into C and there you have in my student comp. So this will just be adding as 128 00:07:53,430 --> 00:07:56,820 a second argument with the typecasting exception. 129 00:07:57,200 --> 00:07:57,490 Right? 130 00:07:57,860 --> 00:08:02,510 And the last thing that we required is to specify, is it Gaussians? 131 00:08:02,670 --> 00:08:03,020 So, OK. 132 00:08:03,020 --> 00:08:09,080 So for us, it is saying this completes the step to where we are string the type of an intro. 133 00:08:09,140 --> 00:08:09,440 OK. 134 00:08:09,620 --> 00:08:12,860 And then we need to enable our exception. 135 00:08:13,040 --> 00:08:13,170 Right. 136 00:08:13,190 --> 00:08:16,610 So these are the three steps that we perform in step three, right? 137 00:08:17,150 --> 00:08:26,450 Then the Step C is where we specify the intercept handler, OK, we will be enabling entropy, so we 138 00:08:26,450 --> 00:08:30,280 need to enable an input from a paper. 139 00:08:30,350 --> 00:08:30,750 OK. 140 00:08:30,770 --> 00:08:37,850 And this you'll be finding an end to hated file, and we also need to output an intro from a value. 141 00:08:38,300 --> 00:08:42,100 So this usually will be finding a net benefit of specific time. 142 00:08:42,180 --> 00:08:45,870 So if you just go away first, we utilized GSU Connect. 143 00:08:45,910 --> 00:08:49,790 Now here we need to first specify an end entropy instance, which is. 144 00:08:51,000 --> 00:08:52,060 III, OK? 145 00:08:52,080 --> 00:08:57,570 The second thing that we have is if you just go to F3, right? 146 00:08:57,840 --> 00:09:03,080 So first, we need to specify instance, then the unique IED, right, so interrupted. 147 00:09:03,870 --> 00:09:07,800 And that you will be finding when we go to experimentar and the school. 148 00:09:08,890 --> 00:09:09,230 Yes. 149 00:09:09,240 --> 00:09:13,290 So there you have an unique interrupted I.D., our timer. 150 00:09:13,830 --> 00:09:17,040 So we just need to copy this and we need to add a it here. 151 00:09:17,110 --> 00:09:17,350 Right. 152 00:09:17,370 --> 00:09:24,510 So once you specify next is to specify an inch insofar as an interim time, there is timer handler, 153 00:09:24,570 --> 00:09:24,830 right? 154 00:09:24,840 --> 00:09:28,590 So that is what we specified along with the typecasting, right? 155 00:09:29,100 --> 00:09:35,220 And the last thing is whether you want any data callback reference, this could be set at zero. 156 00:09:35,330 --> 00:09:41,730 OK, if you do not want any or it could also be specified as a timer, so you'll be getting the data 157 00:09:41,730 --> 00:09:42,960 related to a time, right? 158 00:09:43,710 --> 00:09:50,610 So as we specify the interrupt handler, as well as a unique in jeopardy, the next step is to enable 159 00:09:50,970 --> 00:09:52,710 and interrupt input. 160 00:09:52,860 --> 00:09:57,420 You are right, and that could be done by utilizing enable function. 161 00:09:57,690 --> 00:10:05,130 Then here we just need to specify and in chip instance and unique timer interrupt. 162 00:10:05,430 --> 00:10:05,660 Right. 163 00:10:05,700 --> 00:10:07,930 So this could be added here. 164 00:10:09,000 --> 00:10:15,120 The next step that we have is to now we have enabled the input to AIG. 165 00:10:15,510 --> 00:10:22,530 Now we also need to enable an output from the benefit and so that they could send an interest to AIG 166 00:10:23,400 --> 00:10:28,820 and this could be found out from the diamond specification applied to for us, the diamond specific 167 00:10:28,830 --> 00:10:29,680 idea probabilities. 168 00:10:30,690 --> 00:10:31,670 See you guys. 169 00:10:31,950 --> 00:10:35,600 OK, so here you'll be finding you have and function to enable. 170 00:10:36,090 --> 00:10:42,090 So let me just look for the functions which are available for enabling an instructor. 171 00:10:43,970 --> 00:10:46,310 If you just go to a timer driver. 172 00:10:46,340 --> 00:10:55,670 OK, so here you have an option to enable an interest, OK, so just look forward whether we also have 173 00:10:55,670 --> 00:10:57,860 anything related to a global interest rate. 174 00:10:58,280 --> 00:10:59,870 So if you just go ahead. 175 00:11:00,020 --> 00:11:02,300 So we do not have anything as global interest rate. 176 00:11:02,310 --> 00:11:09,060 So if that is the case, you just need to then add this enable and that is what we are doing over here. 177 00:11:09,080 --> 00:11:12,040 So if you just look for an interest in it. 178 00:11:12,080 --> 00:11:17,030 So here we are utilizing and issue timer enable interest rate. 179 00:11:17,040 --> 00:11:24,300 So this will enable an output from our favorite and this enable will enable an input to it. 180 00:11:24,470 --> 00:11:28,960 So these are the two security check that we have between the source and destination of. 181 00:11:29,510 --> 00:11:29,780 Right. 182 00:11:29,780 --> 00:11:33,520 So these are all the managers need to perform. 183 00:11:33,530 --> 00:11:39,170 The last thing that we need to do is to specify what you going to do when you have an interest rate. 184 00:11:39,290 --> 00:11:42,850 So first thing that we do is to disable an interest rate. 185 00:11:42,860 --> 00:11:50,030 So dysfunction you will be finding when you look at do the get paid off, the specific basis. 186 00:11:50,330 --> 00:11:51,050 So you have an. 187 00:11:52,020 --> 00:11:57,750 Enabling it to function, you also have a discipline to function, right, so you have a discipline 188 00:11:57,750 --> 00:11:58,350 to function. 189 00:11:59,040 --> 00:12:05,240 Then we will be moving ahead and we'll be checking whether timer is really expired, right? 190 00:12:05,250 --> 00:12:07,680 So when time where you just do zero, we have an intro. 191 00:12:08,010 --> 00:12:10,980 So here we'll just be checking with the timer is really expired. 192 00:12:11,130 --> 00:12:13,260 So that will also be a two way check. 193 00:12:13,260 --> 00:12:17,580 And once that is the case, will just be displaying that we have an interrupt. 194 00:12:18,330 --> 00:12:18,690 OK. 195 00:12:19,830 --> 00:12:25,620 And along with this, what are we gonna do is we will be clearing up the interview, you know, so clear 196 00:12:25,620 --> 00:12:28,920 into this is the function that we utilize for that. 197 00:12:29,310 --> 00:12:31,860 And then we are again enabling an intro, right? 198 00:12:32,010 --> 00:12:36,810 So these are the series of steps, and these are very similar to what we do in and UPI. 199 00:12:36,870 --> 00:12:37,620 All right. 200 00:12:38,730 --> 00:12:44,700 Now will go ahead to our main program, so any platform is used to initialize you, are they then we 201 00:12:44,910 --> 00:12:46,230 initializing hour timer. 202 00:12:46,560 --> 00:12:48,990 This is used to initialize our JIC. 203 00:12:49,020 --> 00:12:52,020 OK, so let's assume we want a delay of one second. 204 00:12:52,020 --> 00:12:58,560 So we'll just be loading our timer to the value of three three three miga today because we know that 205 00:12:58,560 --> 00:13:03,900 our esut timer operates at half of the frequency that is. 206 00:13:05,220 --> 00:13:11,580 Half of six, seven, and that is 3:30 p.m. to me right here, what we do is listen to you. 207 00:13:11,610 --> 00:13:13,440 We enable an hour to return. 208 00:13:13,620 --> 00:13:20,610 So in that case, what will happen is as soon as our counter reaches to zero, this will automatically 209 00:13:20,610 --> 00:13:23,970 initialize our counter back to the value that we specify. 210 00:13:23,970 --> 00:13:25,350 That is thirty three meters. 211 00:13:25,360 --> 00:13:29,910 So in that case, we will be continuously getting high unemployment rate. 212 00:13:29,910 --> 00:13:35,430 So as soon as we reach to a zero will again be initializing to three thirty three meters and then will 213 00:13:35,430 --> 00:13:39,950 be continuously getting an inch or in an interval of one second. 214 00:13:39,960 --> 00:13:43,100 And then we just need to start our application, right? 215 00:13:43,140 --> 00:13:47,190 So let's just go ahead and test this application. 216 00:13:47,380 --> 00:13:51,390 Since we are utilizing an interview, we do not need to do anything. 217 00:13:51,960 --> 00:13:54,690 We are just tweaking by utilizing a view, right? 218 00:13:55,200 --> 00:13:56,790 So we are loading our timer. 219 00:13:57,120 --> 00:14:02,400 OK, well, loading our timer with the value, depending on the delay that we want. 220 00:14:02,610 --> 00:14:05,370 OK, then here we enable an hour to reload. 221 00:14:05,650 --> 00:14:11,220 Now this will allow us to reload our timer as soon as it reaches to zero. 222 00:14:11,490 --> 00:14:17,310 OK, and then we are starting our time so desired the operation specific setting that we are doing right 223 00:14:17,490 --> 00:14:18,870 and then we are simply waiting. 224 00:14:19,200 --> 00:14:22,450 So let me just go ahead and try to program on SPG. 225 00:14:24,050 --> 00:14:31,820 So once programming is successful, will go away and will try to personally just disconnect our computer 226 00:14:31,820 --> 00:14:38,930 and try to connect it back to respect your great religious school and try to really launch on hardware. 227 00:14:40,120 --> 00:14:48,190 Now, if you see and if you do see that we have an interest at an interval of one ticket right now, 228 00:14:48,550 --> 00:14:50,480 the reason we do that, this value. 229 00:14:50,570 --> 00:14:56,900 OK, and as soon as it reaches to zero, we'll give you have an intro and then since we enable it all 230 00:14:56,920 --> 00:14:57,610 to return more. 231 00:14:57,790 --> 00:15:04,690 So counter will be automatically initialized to this right now if you just try to disable desire to 232 00:15:04,690 --> 00:15:05,350 reload mode. 233 00:15:05,800 --> 00:15:12,900 OK, ready, just try to disable one or two reload mode will not be finding that we will need the interrupt 234 00:15:12,910 --> 00:15:15,760 continuously at an interval that we specify, right? 235 00:15:15,760 --> 00:15:25,110 So if we just try to relaunch the session, OK, and if we just try this again. 236 00:15:25,420 --> 00:15:29,650 OK, so let me just again try to perform an execution of a code. 237 00:15:30,670 --> 00:15:32,590 OK, so we have disable an auto reload. 238 00:15:33,190 --> 00:15:36,940 What will happen is this will only create a single update. 239 00:15:36,940 --> 00:15:38,950 After that, we won't be finding anymore. 240 00:15:39,160 --> 00:15:45,370 So we have a timer in Texas, but we have seen it successful and then we have a single in Japan after 241 00:15:45,370 --> 00:15:47,950 that, since we have not included our timer. 242 00:15:48,250 --> 00:15:52,030 OK, we won't be able to find out any further interest rate now. 243 00:15:52,030 --> 00:15:53,460 This could be handled in second. 244 00:15:53,590 --> 00:16:00,900 So if you are disabling an auto mode, so once you come out of fire and you just restart your time. 245 00:16:00,960 --> 00:16:01,180 Right. 246 00:16:01,180 --> 00:16:02,290 So what this will do is. 247 00:16:03,330 --> 00:16:07,110 Now, this will again lower the symbol that you one. 248 00:16:07,160 --> 00:16:13,830 OK, so for example, here we loaded our timer with 333 megahertz when we call restart timer. 249 00:16:13,830 --> 00:16:17,100 So this will automatically lower the counter to that value. 250 00:16:17,340 --> 00:16:17,760 OK. 251 00:16:17,800 --> 00:16:19,720 It will again restart our time. 252 00:16:19,790 --> 00:16:27,660 OK, and this could be verified by just seeing all the modification and performing the execution. 253 00:16:28,320 --> 00:16:34,500 Right now, you could see we have an intro and then we again will see a repetition of an inch up with 254 00:16:34,500 --> 00:16:35,330 this rate. 255 00:16:35,610 --> 00:16:39,270 They call it the proceed with, then enabling an hour to reload more. 256 00:16:39,300 --> 00:16:45,330 So there you do not need to use this restart timer function because that will automatically reload our 257 00:16:45,330 --> 00:16:45,720 timer. 258 00:16:46,140 --> 00:16:52,260 But if you are sticking to disabling inauguration mode, and that is when you come out of it and just 259 00:16:52,380 --> 00:16:56,340 restart your time, so that will again be working in a similar fashion, right? 260 00:16:56,340 --> 00:17:01,410 So this is how you utilize the entropy, then you type.