1 00:00:00,450 --> 00:00:02,970 Let's try to replicate an entire procedure. 2 00:00:03,030 --> 00:00:07,980 OK, whatever we have discussed, we already included any excited the AYP. 3 00:00:07,980 --> 00:00:15,420 So if you just look to design that we are considering we have added an GPI API, which is a better fit 4 00:00:15,510 --> 00:00:15,960 for us. 5 00:00:16,380 --> 00:00:20,510 And for that reason, we included Ex Dubai. 6 00:00:20,520 --> 00:00:27,030 We don't actually know from where you could find out the most recommended payload for a specific paper 7 00:00:27,030 --> 00:00:27,420 release. 8 00:00:27,420 --> 00:00:34,440 You just go to an EMRs fight and then there you could actually find out the most suitable driver for 9 00:00:34,440 --> 00:00:36,300 the IP that you have out here. 10 00:00:36,300 --> 00:00:37,530 We have a GPO. 11 00:00:37,860 --> 00:00:42,050 We just need to add an X in front of the driver that I'm mentioning and misses. 12 00:00:42,090 --> 00:00:43,420 And you are right. 13 00:00:44,190 --> 00:00:46,510 So first step is to declare to structure. 14 00:00:46,680 --> 00:00:52,440 Now, once you go inside the driver for a specific property, you'll be getting all the information 15 00:00:52,440 --> 00:00:53,390 related to right. 16 00:00:53,940 --> 00:00:54,360 So. 17 00:00:55,400 --> 00:00:59,680 You could clearly see that you have a fixed structure or here. 18 00:00:59,830 --> 00:01:00,190 OK. 19 00:01:00,610 --> 00:01:07,670 And then you also have a structure which will hold the data related to that image. 20 00:01:08,170 --> 00:01:10,540 These are the two structure that we already discussed. 21 00:01:11,260 --> 00:01:12,400 So we need to create. 22 00:01:13,660 --> 00:01:16,180 This, too, we need to add this to structure. 23 00:01:16,220 --> 00:01:20,730 OK, that is the first step, so it will go ahead in our main course. 24 00:01:20,830 --> 00:01:21,150 OK. 25 00:01:21,700 --> 00:01:27,280 And then we'll just be naming this as GPI right here will be declaring it as a pointer. 26 00:01:27,610 --> 00:01:27,940 OK. 27 00:01:28,120 --> 00:01:34,840 But when we consider the config structure, we will be declaring it as a pointer because the look up 28 00:01:34,840 --> 00:01:40,760 config function is celebrating the pointer and the initialize function also required a pointer. 29 00:01:40,780 --> 00:01:45,460 OK, so that basically is our entire process will be declaring it as a pointer. 30 00:01:45,460 --> 00:01:52,290 So I stick and then we'll just be naming this GPO configuration. 31 00:01:52,720 --> 00:01:56,440 So this is these are the two structure that is the first thing that we do. 32 00:01:56,710 --> 00:02:03,610 Then we will be declaring one function that will be used to initialize up right to. 33 00:02:04,580 --> 00:02:07,130 Let us see the game with a tribal fight. 34 00:02:07,490 --> 00:02:12,350 So you just need to look for the key, look up confident and you would clearly see we have a look up 35 00:02:12,350 --> 00:02:13,670 config over here, right? 36 00:02:13,940 --> 00:02:16,190 So it returns config pointer. 37 00:02:16,310 --> 00:02:16,670 OK. 38 00:02:17,670 --> 00:02:21,990 And it just required devices that we need to specify. 39 00:02:22,200 --> 00:02:23,890 So we'll just copy this. 40 00:02:23,910 --> 00:02:24,750 Well, go ahead. 41 00:02:25,100 --> 00:02:30,010 Now we just need to connect this to do you think, right? 42 00:02:30,030 --> 00:02:35,580 This is the first step and we'll be adding, look up one thing right now here. 43 00:02:35,850 --> 00:02:38,970 We need to pass a device I.D. of TPA, right? 44 00:02:38,970 --> 00:02:40,590 So we just need to explore. 45 00:02:41,040 --> 00:02:45,240 We go to edge and we just need to find out GPI. 46 00:02:45,480 --> 00:02:45,800 Right? 47 00:02:46,740 --> 00:02:49,490 Now you could clearly see you get all the details in the. 48 00:02:50,070 --> 00:02:57,050 So we just need to copy the device I.D. OK, and we need to I.D. This is the first to right now. 49 00:02:57,060 --> 00:03:02,340 This will give us the config structure, and once we have a config structure, later, we could again 50 00:03:02,340 --> 00:03:02,910 go to. 51 00:03:03,920 --> 00:03:08,150 The head of fine and you could see of Jean Initialise function, right, which again required three 52 00:03:08,150 --> 00:03:08,630 argument. 53 00:03:09,940 --> 00:03:16,960 The pointer to the instance structure pointed to one big structure, and then the state will just be 54 00:03:16,960 --> 00:03:23,170 copying this, and this basically either written an entire new 30 year retreat and sent so we'll go 55 00:03:23,170 --> 00:03:23,550 ahead. 56 00:03:24,250 --> 00:03:31,840 We will be declaring one variable which will be holding the value that has been written by of initially. 57 00:03:31,880 --> 00:03:34,150 So it will just be pasting it over here. 58 00:03:34,580 --> 00:03:37,030 We hear declared and such. 59 00:03:37,140 --> 00:03:42,430 So this is not a pointer to who just be adding an embassy and the GPO. 60 00:03:43,000 --> 00:03:48,670 OK, but config structure itself is a pointer, so we will just be adding GPI config. 61 00:03:48,970 --> 00:03:54,670 This is the second step and two axis and address the base address or in effect to address will just 62 00:03:54,670 --> 00:03:57,640 be utilizing again GPIO config. 63 00:03:57,710 --> 00:04:01,460 OK, and then this operator and then we have visitors. 64 00:04:01,840 --> 00:04:06,310 This is the second step and this retains the value that should be separate. 65 00:04:06,520 --> 00:04:09,580 So we will just be updating the value of status. 66 00:04:10,450 --> 00:04:12,190 So this is the second step. 67 00:04:12,620 --> 00:04:18,780 OK, so once we complete our second step, the third step in just to compare, we will just down the 68 00:04:18,800 --> 00:04:22,500 street is equal to existing success rate. 69 00:04:22,990 --> 00:04:24,250 This is pretty much standard. 70 00:04:24,250 --> 00:04:28,600 We know if you just explore what is the standard that we have for an existing success. 71 00:04:28,930 --> 00:04:31,540 So it is right, as we discussed. 72 00:04:31,540 --> 00:04:38,020 So if X status is equal to access to success, we'll just be utilizing a reporting mechanism. 73 00:04:38,110 --> 00:04:42,040 OK, Amy debut of brain function brain death functional is helping to function. 74 00:04:42,640 --> 00:04:48,210 OK, and here we just need to communicate the strength so the painter can bring. 75 00:04:48,220 --> 00:04:49,420 The book could be. 76 00:04:50,870 --> 00:04:53,900 Equally efficient and imperfect will result in death. 77 00:04:54,530 --> 00:04:57,950 Here we'll just be adding a message device in it. 78 00:04:58,760 --> 00:05:02,200 Sexist comments. 79 00:05:02,300 --> 00:05:05,600 And even just adding to think again. 80 00:05:06,350 --> 00:05:09,620 Here we will be mentioning device in it. 81 00:05:10,670 --> 00:05:10,990 Right? 82 00:05:12,410 --> 00:05:21,050 So this will be a step to initialize the only difference that you'll be finding is you may be having 83 00:05:21,050 --> 00:05:27,680 a different detail in this structure, but this format will remain so it will be independent of the 84 00:05:27,680 --> 00:05:29,390 person that you are utilizing. 85 00:05:29,660 --> 00:05:32,000 So these are the cities of step that you need to follow. 86 00:05:32,300 --> 00:05:34,580 You start with the instant structure. 87 00:05:34,610 --> 00:05:38,090 The convict structure declared convict structure as a pointer. 88 00:05:38,600 --> 00:05:44,090 OK, you start with the function, OK, where we will be writing all the logic to initialize out the 89 00:05:44,140 --> 00:05:44,480 infinite. 90 00:05:44,960 --> 00:05:50,930 We declared one variable, which will be of integer type, OK, and that will be storing the value that 91 00:05:50,930 --> 00:05:52,280 has been written by CFD. 92 00:05:52,280 --> 00:05:59,870 Initialize this Typekit first accessing the data for GPI of conflict or conflict structure, and that 93 00:05:59,870 --> 00:06:03,170 could be followed by going into look of conflict function. 94 00:06:03,170 --> 00:06:06,770 Just go to look for lookup config keyword. 95 00:06:07,010 --> 00:06:08,060 OK, and copy this. 96 00:06:08,060 --> 00:06:13,570 This usually required device so that could be easily found out from parameter. 97 00:06:13,580 --> 00:06:14,140 Don't choice. 98 00:06:14,690 --> 00:06:19,730 You just need to specify that device ID and then this will return the config structure, right? 99 00:06:19,850 --> 00:06:24,740 Once you have a conflict structure, we will just be looking for CMG initialize keyword. 100 00:06:25,100 --> 00:06:28,330 OK, and it requires three argument, two pointers. 101 00:06:28,400 --> 00:06:31,070 First one is a pointer to an instance of your second. 102 00:06:31,070 --> 00:06:36,680 One is a pointer to conflict structure and third one is in effect to basically restrict you just be 103 00:06:36,680 --> 00:06:39,790 utilizing an embarrassing instance structure. 104 00:06:40,970 --> 00:06:46,910 Since config structure is already declared as a pointer, so we just need to add a conflict structure 105 00:06:47,240 --> 00:06:51,440 and the last one is conflict structure itself will be providing a base address for us. 106 00:06:52,310 --> 00:06:59,210 Now, if everything is successful right, it will return zero and that will be stored inside the studio, 107 00:06:59,300 --> 00:06:59,520 right? 108 00:06:59,540 --> 00:07:01,100 So we just need to compare this. 109 00:07:01,310 --> 00:07:03,250 This is equal to zero or existing. 110 00:07:04,010 --> 00:07:07,220 If that is the case, we will just be displaying that device. 111 00:07:07,220 --> 00:07:08,870 Initialization is successful. 112 00:07:08,870 --> 00:07:11,050 Is device initialization. 113 00:07:11,060 --> 00:07:17,020 See, right now, once we complete the original, this entire thing, we will just be going to mean 114 00:07:17,030 --> 00:07:20,320 function, right, which will be executing as we run. 115 00:07:20,330 --> 00:07:26,540 Our application will be predominantly having an first function over here as a platform that will be 116 00:07:26,540 --> 00:07:28,550 used to initialize you. 117 00:07:28,550 --> 00:07:28,910 What? 118 00:07:29,090 --> 00:07:29,540 OK. 119 00:07:29,990 --> 00:07:32,660 The next thing that will be adding is our function. 120 00:07:32,990 --> 00:07:34,790 Now this is used to initialize. 121 00:07:35,090 --> 00:07:37,540 I also would just be naming this as in it. 122 00:07:37,970 --> 00:07:39,800 And after we complete. 123 00:07:41,070 --> 00:07:48,340 They initially additional thank you what would just be added GPI would wait and let you have your normal 124 00:07:48,390 --> 00:07:54,600 logic will be mentioning your algorithm considering the API that you have for approving it. 125 00:07:55,020 --> 00:07:57,340 And then finally, do you date? 126 00:07:57,570 --> 00:08:04,650 So this is how we will be utilizing the two structures lookup config and see if you initialize function 127 00:08:04,650 --> 00:08:07,070 to initialize any of the preset.