1 00:00:00,180 --> 00:00:05,420 Now we'll try to discuss how we use a rescue function that we have in any like this. 2 00:00:05,520 --> 00:00:05,780 All right. 3 00:00:06,510 --> 00:00:08,910 So let's just go through an entire quote. 4 00:00:08,910 --> 00:00:12,450 So I updated a good a bit as compared to our previous case. 5 00:00:12,750 --> 00:00:19,230 So here we have our data before which have data, which is how long it will get in that we plan to send 6 00:00:19,470 --> 00:00:21,100 to the city. 7 00:00:21,540 --> 00:00:24,210 Right now, our agenda will be to operate. 8 00:00:24,220 --> 00:00:25,470 You are CNN. 9 00:00:25,490 --> 00:00:26,690 Look, look back moves. 10 00:00:26,700 --> 00:00:32,770 What that will do with whatever data we transmit will be receiving back and then storing it in internally. 11 00:00:33,310 --> 00:00:40,200 OK, and then we'll be taking out the data from an outage before and then we'll be sending them back 12 00:00:40,200 --> 00:00:42,690 to the civil terminal in a normal rate. 13 00:00:43,050 --> 00:00:47,640 So if you are operating in a local look back mode and if you try to send the day, you won't be finding 14 00:00:47,640 --> 00:00:53,310 anything display on a console because the same data will be stored into the archive. 15 00:00:53,940 --> 00:01:01,110 So if you want to see a data on two accounts, we need to operate in that normal right here since we 16 00:01:01,110 --> 00:01:04,740 have those suits beatable for our size 11, right? 17 00:01:05,040 --> 00:01:09,630 So we need to declare receive before data again of size 11 by great. 18 00:01:09,630 --> 00:01:11,160 So that is what we do here. 19 00:01:11,370 --> 00:01:13,440 We have an issue like this to anyone. 20 00:01:13,680 --> 00:01:15,240 OK, then we have. 21 00:01:15,480 --> 00:01:15,970 You are. 22 00:01:16,380 --> 00:01:20,250 OK, so this platform and initialization of our you are very bitter. 23 00:01:20,430 --> 00:01:24,040 Now remember in this platform is also doing the same thing for us right now. 24 00:01:24,070 --> 00:01:30,690 Now, since we are manually performing an initialization of a peripheral, so the platform is not required, 25 00:01:30,690 --> 00:01:30,890 right? 26 00:01:30,900 --> 00:01:35,030 So you walk in it itself to perform an initialization of a peripheral right. 27 00:01:35,040 --> 00:01:41,210 So once this system, we proceed and first set up the loop back to local look back. 28 00:01:41,380 --> 00:01:44,900 So here we call you what you yes, take operation. 29 00:01:45,100 --> 00:01:49,230 So this is a function that is used to set the operating mode for our you want. 30 00:01:49,260 --> 00:01:55,020 And then we have a few different rules which are supported by you are straight, so we could operate 31 00:01:55,020 --> 00:01:55,880 in a normal mode. 32 00:01:55,890 --> 00:02:01,350 So here, whatever that we think will be displayed on a console and if you write it down. 33 00:02:01,600 --> 00:02:03,930 And so that is if you go to Vegas. 34 00:02:04,890 --> 00:02:07,570 So here you have an option to send readers to. 35 00:02:07,590 --> 00:02:11,940 Whatever you read in here will be stored in a CFP for electrical. 36 00:02:12,180 --> 00:02:14,220 So this is what we refer to as a normal mode. 37 00:02:14,490 --> 00:02:17,060 OK, the demo that we have is in local loop. 38 00:02:17,460 --> 00:02:25,080 So here whatever data we send to a console will be coming back to receiver and it will be automatically 39 00:02:25,080 --> 00:02:27,030 stored in and receive for it. 40 00:02:27,030 --> 00:02:32,280 So we'll be utilizing or will be switching between this mode in this specific example, right? 41 00:02:32,580 --> 00:02:38,180 So when we go to the main goal right here, we want to operate in the local loop. 42 00:02:38,520 --> 00:02:43,410 So whatever data we write to, a console will be automatically coming back to our rescue people and 43 00:02:43,410 --> 00:02:45,120 that is what we going to reiterate. 44 00:02:45,600 --> 00:02:47,060 Then we call Sandy. 45 00:02:47,190 --> 00:02:50,460 You know, this allow us to transmit the reader to a console, right? 46 00:02:50,790 --> 00:02:56,400 We need to specify an instance structure those sorts of data buffer and then the number of byte we are 47 00:02:56,400 --> 00:02:57,200 transmitting, right? 48 00:02:57,540 --> 00:03:00,330 Then we are waiting for the transmission to complete. 49 00:03:00,330 --> 00:03:05,760 And once that transmission is complete, we can see that since we are operating, are you are using 50 00:03:05,760 --> 00:03:11,140 and local loop back mode, whatever data we have transmitted will be automatically in and out before, 51 00:03:11,160 --> 00:03:11,420 right? 52 00:03:11,430 --> 00:03:17,310 So to take the lead out of an hour before we have a function referred to as it receive for it and it 53 00:03:17,700 --> 00:03:18,360 received. 54 00:03:18,650 --> 00:03:25,140 Now this returns the number of byte that we received or digging out from analytics before it. 55 00:03:25,350 --> 00:03:32,070 So with each new byte we dig out from an R, we need to increment the count, right? 56 00:03:32,310 --> 00:03:37,260 So here we declared when Congress, which is of s32 type and we initialize it to a zero. 57 00:03:37,260 --> 00:03:43,080 So with each new weight we take from it, Alex, before we get this will be returning one and that we 58 00:03:43,260 --> 00:03:47,130 we will be incrementing the value of account right now. 59 00:03:47,130 --> 00:03:53,610 One more thing that we need to make sure is with each new byte, you'll be getting a new element that 60 00:03:53,610 --> 00:03:54,870 you want this to ring that. 61 00:03:55,780 --> 00:03:56,250 Audie. 62 00:03:56,890 --> 00:04:00,100 So with each new element, you need to update the. 63 00:04:01,210 --> 00:04:04,580 The element out of an elevator, you want the studio, right? 64 00:04:04,900 --> 00:04:09,250 And how we had to do that is we knew that with each bite, if you count, will be incremental. 65 00:04:09,430 --> 00:04:15,370 So when we call received function here we have an instance structure and then the point of where we 66 00:04:15,370 --> 00:04:16,430 want was to delete. 67 00:04:16,450 --> 00:04:16,840 All right. 68 00:04:16,870 --> 00:04:21,130 This should also be dynamically updating with each new weight rate. 69 00:04:21,400 --> 00:04:28,000 So here now, instead of having this had this static, OK, what we are doing is we are calling the 70 00:04:28,000 --> 00:04:34,990 received data, which is the agreed that we declared for storing the data that we have in the Nordics 71 00:04:34,990 --> 00:04:35,380 before. 72 00:04:35,610 --> 00:04:41,770 OK, and the element where we want this to data will be updated dynamically as we choose to go right. 73 00:04:41,800 --> 00:04:46,060 So with each new byte we receive now will be incrementally by one. 74 00:04:46,330 --> 00:04:51,550 And this way we will be choosing the new element where we toward the value that we received from you 75 00:04:51,590 --> 00:04:52,390 are right. 76 00:04:52,570 --> 00:04:59,200 This logic that we have written with here will make sure that we take out 11 byte from Bill I before 77 00:05:00,070 --> 00:05:03,010 OK, and we store it into the data. 78 00:05:03,010 --> 00:05:07,420 Before that, we declared for storing the data that we received from that. 79 00:05:07,450 --> 00:05:08,140 You are great. 80 00:05:08,320 --> 00:05:14,320 What this is done now, we want to send the data that we have in a received data before on to concentrate. 81 00:05:14,350 --> 00:05:18,310 So we want to see the value of the data that we have received. 82 00:05:18,310 --> 00:05:19,810 But what so we need to operate? 83 00:05:20,020 --> 00:05:22,030 Are you watching it normally more now? 84 00:05:22,480 --> 00:05:26,050 So how we do that is we are getting calls set operation mode. 85 00:05:26,350 --> 00:05:32,040 OK, here now we are specifying that we want to operate a new normal, right? 86 00:05:32,320 --> 00:05:35,900 So once we set up, though, you want to operate in the normal mode. 87 00:05:36,520 --> 00:05:39,870 We need you just saying don't abide by by going to a concert. 88 00:05:40,090 --> 00:05:47,050 So how we do that is we declared one counter variable which keep the count of the byte that we sent 89 00:05:47,050 --> 00:05:52,870 to a console so far right so far equals to zero, i.e. less than 11 i + + zl print. 90 00:05:52,900 --> 00:06:00,590 If this is a function that we are utilizing, OK, and we are sending a bite by bite to the council. 91 00:06:00,650 --> 00:06:08,290 Now here you could really see the indexes evaluate and with each new iteration, I value will be automatically 92 00:06:08,290 --> 00:06:08,920 incrementing. 93 00:06:09,070 --> 00:06:13,520 So we will be sending the new data on to a console with each new iteration. 94 00:06:13,540 --> 00:06:13,810 Right. 95 00:06:14,380 --> 00:06:15,670 So this is an entire goal. 96 00:06:15,880 --> 00:06:21,480 Now, first, since we do not know whether it will be working as expected, what we are going to do 97 00:06:21,490 --> 00:06:28,360 is the reason why we do not know whether it will be working as expected is because we are utilizing 98 00:06:28,360 --> 00:06:29,320 both the method, right? 99 00:06:29,320 --> 00:06:35,590 So here you are utilizing the lower level API to send the data to a console, whereas here you are utilizing 100 00:06:35,590 --> 00:06:36,960 an higher level API, right? 101 00:06:36,980 --> 00:06:39,750 So they'll print it to send the leaders in. 102 00:06:39,760 --> 00:06:45,630 That is, we need to try our application such that it operates properly, right? 103 00:06:45,640 --> 00:06:51,280 So first, let it just build our application project and try to observe it that we are getting unexpected 104 00:06:51,280 --> 00:06:53,350 results if we do not get an expected result. 105 00:06:53,590 --> 00:06:58,730 We need to work around just to modify this any application project so that we get unexpected results, 106 00:06:58,730 --> 00:06:58,900 right? 107 00:06:58,930 --> 00:07:00,190 So once our bill is finished. 108 00:07:01,570 --> 00:07:07,090 We select our application project, right click Debug at launch on heart rate. 109 00:07:08,120 --> 00:07:11,150 So this will automatically start programming RPG. 110 00:07:12,410 --> 00:07:18,560 So once programming is successful, OK will be going to a vital serial terminal and then connecting 111 00:07:18,560 --> 00:07:22,100 it to the respective to rape scene, Mike is a discomfort. 112 00:07:22,280 --> 00:07:25,040 And we are operating at eight nine six zero zero block, right? 113 00:07:25,040 --> 00:07:27,170 So click OK and then click on resume. 114 00:07:27,170 --> 00:07:33,830 But right now here, the first thing that we are expecting is you walked and it sets us one, right? 115 00:07:34,370 --> 00:07:39,800 But here you could clearly see we are just getting you walked in it and in a straight say, if you count 116 00:07:39,800 --> 00:07:45,230 the number of light that we have received, the four, four, eight, nine, 10 and 11 byte we have 117 00:07:45,230 --> 00:07:45,590 received. 118 00:07:45,710 --> 00:07:46,220 So this is. 119 00:07:47,860 --> 00:07:53,110 I guess we could see here we are receiving a live invite and 11 is something that we specified, all 120 00:07:53,290 --> 00:07:53,510 right. 121 00:07:53,530 --> 00:07:56,260 So our application is not working as expected. 122 00:07:56,470 --> 00:08:04,180 So what we can do here is, as you said, the board right now let us forcefully specify an operation 123 00:08:04,180 --> 00:08:06,630 because this we want to see on a console, right? 124 00:08:06,640 --> 00:08:08,750 So here the mode of operation should be normal. 125 00:08:08,770 --> 00:08:12,130 So let me just go ahead and call this over here. 126 00:08:12,400 --> 00:08:16,500 So this will make sure that we work in a correct mode that is a normal mode. 127 00:08:16,690 --> 00:08:18,580 Now here we are sending the data. 128 00:08:18,730 --> 00:08:26,170 Now we'll make sure that we do not execute the next statement until we send all the reader who we can 129 00:08:26,170 --> 00:08:30,940 make sure that all the details correctly transmitted to a console or not. 130 00:08:31,180 --> 00:08:37,840 We will just call this function right, so we will be waiting till all the data is transmitted and then. 131 00:08:38,870 --> 00:08:42,920 As we complete the transmission, this will return zero and then will be coming out great. 132 00:08:43,580 --> 00:08:48,140 So this will be the first modification that we are doing, so we are forcefully setting up the correct 133 00:08:48,140 --> 00:08:54,290 mode that we want and we are waiting till all the data that we intend to send to a council is sent on 134 00:08:54,290 --> 00:08:55,040 board until right. 135 00:08:55,040 --> 00:09:01,430 So once this is sent now, we proceed and then will again build up our application project. 136 00:09:01,460 --> 00:09:01,700 Great. 137 00:09:01,700 --> 00:09:03,170 So let's see it now. 138 00:09:03,170 --> 00:09:04,560 It works as expected. 139 00:09:04,610 --> 00:09:04,880 Great. 140 00:09:05,750 --> 00:09:07,790 So one Typekit is finished. 141 00:09:07,790 --> 00:09:10,640 We'll just be selecting our debug session and click on. 142 00:09:12,690 --> 00:09:18,930 So let me just clear, Arkansas, all right, and then we will be clicking on resume, but right now 143 00:09:18,930 --> 00:09:25,640 you will see you are in it successful and the that we have been received so far is great. 144 00:09:25,860 --> 00:09:32,040 So this is how you will be streaming your application whenever you are working on different levels.