1 00:00:00,120 --> 00:00:06,800 Our bitstream generation is successful now we will export our bitstream to NSD here, right, so file 2 00:00:06,840 --> 00:00:12,420 export export higher, they will also be including a bitstream and then will launch an SD. 3 00:00:13,750 --> 00:00:17,320 So let's start with the creation of a new application project again. 4 00:00:17,500 --> 00:00:20,680 We will be utilizing the Hallowell template. 5 00:00:20,840 --> 00:00:28,200 OK, now once we create an application project, we need to look for the drivers that are required for 6 00:00:28,200 --> 00:00:29,980 a Orix IP rate. 7 00:00:29,980 --> 00:00:37,860 So you could really see we have a single IP, which is x 8.00, OK and recommended drivers GPI. 8 00:00:38,110 --> 00:00:38,470 Right? 9 00:00:39,280 --> 00:00:46,120 So we'll start including the first year deferral, which is required for our IP that is x GPI or take 10 00:00:46,780 --> 00:00:55,060 the next one there we will be finding all the hardware related data is X parameters daughter trait. 11 00:00:55,090 --> 00:00:59,020 These are the two main driver and I will go ahead and try to. 12 00:01:00,480 --> 00:01:06,810 I understand the number of EPS which would be useful to initialize are both any right, so we required 13 00:01:06,810 --> 00:01:10,650 again to structure one is a config structure. 14 00:01:12,510 --> 00:01:21,390 Now we'll just be naming this as Tupaea, you can think, OK, and we are also required to have the 15 00:01:21,390 --> 00:01:24,780 instant structure, right, so we'll just be naming this head GPI. 16 00:01:24,840 --> 00:01:29,100 So these are the two mandatory thing now to initialize. 17 00:01:29,220 --> 00:01:30,660 I benefited. 18 00:01:30,690 --> 00:01:31,290 We will. 19 00:01:32,980 --> 00:01:37,120 Just be creating one unique function, we'll just be naming it as in it. 20 00:01:37,570 --> 00:01:40,180 OK, and then we will be adding a logic. 21 00:01:40,440 --> 00:01:46,360 So first, we need to find out the device I.D. OK, and then that device I.D. We need to feed to the 22 00:01:46,390 --> 00:01:48,690 look up config function. 23 00:01:48,700 --> 00:01:51,160 So we'll just copy this will go ahead. 24 00:01:51,480 --> 00:01:56,790 So for us, the config structure data is stored in GPO config, right? 25 00:01:56,800 --> 00:02:03,070 And then we need to specify the device I.D. rate to find out the device that you just need to explore 26 00:02:03,310 --> 00:02:10,160 experimental or take a look for GPO and then you get the device right? 27 00:02:10,380 --> 00:02:10,500 Right. 28 00:02:10,510 --> 00:02:15,430 So this is the device that you need to feed to the lookup config function. 29 00:02:15,580 --> 00:02:19,570 Then you need to utilize the CFG initialize, right? 30 00:02:19,570 --> 00:02:25,650 So we'll just go ahead and we'll call see if she initialize now again, it will require three argument. 31 00:02:25,660 --> 00:02:28,520 First, one is an instance of our IP. 32 00:02:28,600 --> 00:02:35,800 OK, so that is GPIO then config structure, which is named as GPIO config. 33 00:02:35,950 --> 00:02:37,600 OK, last one is the base, etcetera. 34 00:02:37,640 --> 00:02:44,110 So we'll just add or will access the base address from the config structure itself, right? 35 00:02:44,110 --> 00:02:48,220 So GPO config and then they'll be set to three. 36 00:02:49,030 --> 00:02:49,990 This will return. 37 00:02:51,160 --> 00:02:57,420 The status, whether initialization is successful or not, so that will be storing and variable status 38 00:02:57,430 --> 00:03:05,200 right, and then will again be verifying whether we are getting success rate safe status is equal to 39 00:03:05,210 --> 00:03:07,840 SSD success. 40 00:03:07,900 --> 00:03:16,180 OK, if that is the case, we'll just be printing the message that device initialization, it's successful, 41 00:03:16,180 --> 00:03:16,450 right? 42 00:03:16,480 --> 00:03:20,080 The device and it is success. 43 00:03:21,300 --> 00:03:26,040 As we'll just be writing, so here we'll add a new name character. 44 00:03:26,670 --> 00:03:27,000 OK? 45 00:03:27,150 --> 00:03:37,020 And again, they'll go in depth and then if that is not the case or device, then it free rate. 46 00:03:37,020 --> 00:03:41,430 So this is what you need to write to initialize your favorite, right? 47 00:03:41,430 --> 00:03:49,470 So after you call it black platform will just be calling this and this will initialize the driver required 48 00:03:49,470 --> 00:03:50,710 for our favorite rate. 49 00:03:50,940 --> 00:03:56,670 This will initialize appropriate and then we'll proceed for setting up the direction for a boat. 50 00:03:56,700 --> 00:03:58,560 Now, remember, we have to change, right? 51 00:03:58,890 --> 00:04:04,950 So we already know that our first channel will be used a switch and then the second channel will be 52 00:04:04,950 --> 00:04:06,810 used for an A-League, right? 53 00:04:06,810 --> 00:04:10,470 So let it just go away and try to throw, said the Derek. 54 00:04:10,590 --> 00:04:14,780 Right now when we consider this one direction. 55 00:04:14,820 --> 00:04:21,060 So we already know that for setting up the pin a specific pin as an input. 56 00:04:21,510 --> 00:04:21,860 OK. 57 00:04:22,080 --> 00:04:26,820 We need to apply what else we need to apply zero rate. 58 00:04:26,820 --> 00:04:29,190 So this required an instance pointer. 59 00:04:29,370 --> 00:04:32,270 Then we have a China and the direction mutsuki. 60 00:04:32,280 --> 00:04:33,600 So let's just go ahead. 61 00:04:34,980 --> 00:04:38,200 Now, Chinalco will have 32 bit. 62 00:04:39,460 --> 00:04:44,820 That basically means Chinalco support by 32 votes, right? 63 00:04:45,150 --> 00:04:48,740 So here we only have four switches and four really. 64 00:04:48,810 --> 00:04:54,780 So utilising a mosque would be really helpful in ignoring the rest of the rhetoric, so will go ahead 65 00:04:55,140 --> 00:04:55,590 first. 66 00:04:55,590 --> 00:04:58,490 And then here we will be first setting up the direction. 67 00:04:58,500 --> 00:05:02,680 So here we need to specify an instance which is stupid. 68 00:05:02,840 --> 00:05:03,840 Oh OK. 69 00:05:03,930 --> 00:05:08,850 Then we have the China number, so China number is. 70 00:05:09,540 --> 00:05:12,480 So you have Unsane China to the North China? 71 00:05:12,510 --> 00:05:14,160 No, it is China, right? 72 00:05:14,210 --> 00:05:21,480 Or if we just explore what you'd expect from a user is China and India, China, GPI one or two to operate 73 00:05:21,480 --> 00:05:21,630 on. 74 00:05:21,810 --> 00:05:28,650 So we have a multiple China law here, but just be it two because we have included both the chain, 75 00:05:28,680 --> 00:05:28,910 right? 76 00:05:29,400 --> 00:05:29,880 And then. 77 00:05:30,960 --> 00:05:32,730 The last argument is. 78 00:05:33,870 --> 00:05:35,340 The direction must great. 79 00:05:36,490 --> 00:05:41,560 So the second argument is a final number, so we already know that our first China lists, which we're 80 00:05:41,560 --> 00:05:44,200 going to consider it as an input, we need to apply one. 81 00:05:44,240 --> 00:05:44,500 Great. 82 00:05:44,500 --> 00:05:46,970 So we'll just specify an argument has one. 83 00:05:47,020 --> 00:05:47,350 OK. 84 00:05:47,530 --> 00:05:52,770 And to set it as an input, we just need to apply for one, because we have four switches, right? 85 00:05:52,780 --> 00:06:00,670 So we're just by Senator Decimal left, which basically mean for once or we are configuring the AI. 86 00:06:00,670 --> 00:06:09,220 Let's be full Bake Off Channel one as an input port, right, will utilize the same API to set the Layla's 87 00:06:09,220 --> 00:06:13,180 before bit of our second channel as an output pool together. 88 00:06:13,180 --> 00:06:15,180 And to do that, we just need to apply zero. 89 00:06:15,670 --> 00:06:20,650 OK, and here we need to select the channel number, which is two in this case, OK, and this could 90 00:06:20,650 --> 00:06:21,960 be verified for us. 91 00:06:21,970 --> 00:06:26,140 Channel one a switch which should be set as an input port and Channel two is in. 92 00:06:27,280 --> 00:06:33,400 Output to it is connected to an so here we should apply zero rate, and that is what we are doing over 93 00:06:33,400 --> 00:06:33,700 here. 94 00:06:33,970 --> 00:06:40,600 Channel one, which represent our channel where we connect the switch and second where we connected 95 00:06:40,600 --> 00:06:41,070 in LCD. 96 00:06:41,080 --> 00:06:46,210 So we apply zero over here again when a four one over here, right? 97 00:06:46,220 --> 00:06:52,480 So this setup, the direction, once we are completing the process of adding an addiction now, we could 98 00:06:52,840 --> 00:06:54,290 build up our main logic, right? 99 00:06:54,300 --> 00:07:00,160 So what we want to do is we will be sensing the value that we have on a switch and then that value will 100 00:07:00,160 --> 00:07:01,650 be applying to energy. 101 00:07:01,660 --> 00:07:07,000 So to hold the value that we have on a switch, we required to have a utility to read it just named 102 00:07:07,000 --> 00:07:10,180 this as which data initialize it was to right. 103 00:07:10,210 --> 00:07:18,090 So the functions that we have to read, the details x GPIO discrete read and you do see that you read 104 00:07:18,250 --> 00:07:19,120 utility rates. 105 00:07:19,120 --> 00:07:24,980 So we already declared the variable of same time to hold the data here when we go. 106 00:07:25,000 --> 00:07:28,090 We will just be adding such data will be equal. 107 00:07:28,100 --> 00:07:29,440 Stoup OK? 108 00:07:29,800 --> 00:07:34,770 And document that we need to apply is the instance pointer and the channel number eight. 109 00:07:34,780 --> 00:07:42,510 So the instance pointer vs. GPIO and then the chaining number where we have a switches channel one, 110 00:07:42,520 --> 00:07:42,790 right? 111 00:07:42,790 --> 00:07:48,850 So we'll just be specifying Channel one over here, then we need to apply this to an to do that, we 112 00:07:48,850 --> 00:07:54,640 have a discrete write function where we need to pass an instance pointer channel number and Musk, right? 113 00:07:55,530 --> 00:08:01,960 Now here, if you explore, you have an instance point as opposed to argument and the China number and 114 00:08:01,960 --> 00:08:08,820 then finally, our data, right, so we'll go ahead and we will be specifying an instance, which is 115 00:08:09,400 --> 00:08:10,240 GPI. 116 00:08:10,290 --> 00:08:15,470 Oh, then we have a China number where we have an LLC is China number two and then the data. 117 00:08:15,480 --> 00:08:19,300 So the data that we are reading from a switch will be applying the same data, right? 118 00:08:19,650 --> 00:08:25,530 And to verify whether the call is working and to dynamically debug it, what are we going to do is as 119 00:08:25,530 --> 00:08:30,150 we change the value of search, we'll also be displaying the same value on and you are great. 120 00:08:30,150 --> 00:08:36,720 So this will help us to match the value that we are sending one to any lady and the suggested rates 121 00:08:36,720 --> 00:08:41,040 or switch value and will be printing the value in a decimal format. 122 00:08:41,070 --> 00:08:44,940 And we already know the variable that is holding those values, which data, right? 123 00:08:45,480 --> 00:08:49,380 The new value will be read after an interval of one second. 124 00:08:49,420 --> 00:08:49,710 Right. 125 00:08:50,010 --> 00:08:54,600 So this is a complete logic that we need to do only the difference between the previous cases where 126 00:08:54,600 --> 00:08:56,010 we are working on a single channel. 127 00:08:56,010 --> 00:09:01,230 We required to have a multiple instances OK to configure the IP. 128 00:09:01,440 --> 00:09:03,600 Then we need to again set direction. 129 00:09:03,630 --> 00:09:05,370 We'll give it a single IP. 130 00:09:05,580 --> 00:09:11,970 We could use a multiple channel rate only you need to keep track of this channel number correctly rate. 131 00:09:12,930 --> 00:09:16,050 The rest of the thing is exactly what we did in a previous case. 132 00:09:16,080 --> 00:09:20,100 Now we'll go ahead and first try to program an FPGA. 133 00:09:22,160 --> 00:09:27,230 So once programming is successful, will go ahead and will launch on high today. 134 00:09:27,500 --> 00:09:35,600 OK, but before that, we will just be connecting a sticky terminal to the respective comfort where 135 00:09:35,600 --> 00:09:37,160 we have our FPGA right. 136 00:09:37,520 --> 00:09:39,860 We'll also be adding a new line character here. 137 00:09:39,890 --> 00:09:46,030 No, let me just go ahead and try to perform execution of a code on and heart, right? 138 00:09:46,040 --> 00:09:51,410 So if everything goes fine, you are able to see device initialization is successful and the such value 139 00:09:51,410 --> 00:09:52,490 that has been rated zero. 140 00:09:52,730 --> 00:09:56,000 Now I'll try to change the value of the switch one by one. 141 00:09:56,360 --> 00:09:56,660 Right. 142 00:09:57,020 --> 00:10:03,890 So if I just turn on an MSP switch, you'll be getting it because you have no one zero zero zero. 143 00:10:03,890 --> 00:10:08,210 So that basically give it and it now the next switch, if I turn on. 144 00:10:08,210 --> 00:10:15,050 So you get, well, the next one, you get 13 and then, OK, so the next one is basically 14, right? 145 00:10:15,320 --> 00:10:18,110 And then you get 50 right. 146 00:10:18,710 --> 00:10:23,990 So you could see if you could dynamically value the value of a sutures and the same value the status 147 00:10:23,990 --> 00:10:25,970 you could see on an LCD also. 148 00:10:26,720 --> 00:10:26,980 Right. 149 00:10:26,990 --> 00:10:30,650 So this is how you utilize our multi-channel on any side.