WEBVTT 00:00.120 --> 00:05.790 And now that the camera is plugged, we need to enable it before we can use it in our python code. 00:06.210 --> 00:11.370 So we are back to the Raspberry Pi desktop and here, well, depending on the mission that you have 00:11.370 --> 00:16.770 right now, you would have to do a different configuration and how to know which version. 00:16.950 --> 00:21.660 Well, you can open a terminal and just type C 18. 00:21.930 --> 00:28.770 So cut slash EDC slash OS release so you can use tab for the completion here. 00:29.400 --> 00:30.570 And let's look at this. 00:30.990 --> 00:38.040 So I am currently running version 11, which is Raspberry Pi Ice Bullseye. 00:38.370 --> 00:43.020 And it's also the version, as you can see here with the cloud wallpaper by default. 00:43.350 --> 00:46.560 If you have version ten buster, we the temple. 00:46.860 --> 00:48.810 So that's just a previous version. 00:48.810 --> 00:51.770 But it's completely fine for this course. 00:51.780 --> 00:55.080 You can continue with the version ten without any problem. 00:55.290 --> 00:59.730 And so now I'm going to do the bull's eye configuration for the camera. 00:59.730 --> 01:05.640 And if you have Buster, you can see also the timestamp to jump directly to when I explain the best 01:05.640 --> 01:06.390 of configuration. 01:07.110 --> 01:07.440 All right. 01:07.440 --> 01:08.970 So let's start with Bullseye. 01:09.420 --> 01:11.310 You can go to the raspberry. 01:11.310 --> 01:21.030 So the rice spy config menu, press enter and we are going to go to interface options. 01:21.390 --> 01:23.940 Press Enter legacy camera. 01:24.210 --> 01:26.910 Presenter And would you like to enable. 01:27.180 --> 01:27.770 Yes. 01:28.910 --> 01:29.600 And then. 01:29.900 --> 01:32.090 Okay, so you got to finish. 01:32.420 --> 01:33.650 He's going to ask you to reboot. 01:33.680 --> 01:34.280 You press? 01:34.430 --> 01:34.940 Yes. 01:35.660 --> 01:38.270 And then so here I am using Vinci. 01:38.280 --> 01:39.500 So he's going to reboot. 01:39.740 --> 01:42.290 So let's wait a few seconds here. 01:44.020 --> 01:44.350 Okay. 01:44.350 --> 01:48.670 And this is maybe all you're going to get when you go back to the DNC. 01:49.000 --> 01:55.830 Desktop cannot currently show the desktop and this happens after you enable the legacy stack for the 01:55.840 --> 01:59.170 camera on Bullseye and there is a way to fix this. 01:59.170 --> 02:00.420 So we will need to actually. 02:00.430 --> 02:07.450 So I'm going to close, Nancy, and we will need to access the Raspberry Pi using H and the terminal 02:07.600 --> 02:09.400 to fix just one thing. 02:09.700 --> 02:12.100 So let's open a terminal here. 02:12.100 --> 02:19.150 I'm using C and D on windows and it's on this and let's do a H. 02:19.810 --> 02:27.940 So by this is the username I've used before at 180, 268, 31 and 76. 02:27.940 --> 02:30.040 This is the IP address for my Raspberry Pi. 02:30.040 --> 02:35.470 So of course make sure you use the correct user and the correct IP address input. 02:35.470 --> 02:36.670 Also the password. 02:38.170 --> 02:39.680 And I am back to the raspberry base. 02:39.680 --> 02:42.700 So Raspberry Pi is still running. 02:43.000 --> 02:45.280 It's just that we don't have access to the desktop. 02:45.280 --> 02:46.900 But the Raspberry Pi is running. 02:46.900 --> 02:47.860 We can get access. 02:48.190 --> 02:51.600 We've set a stage and we are going to modify it. 02:51.610 --> 02:53.470 So let's do sudo nano. 02:53.890 --> 03:03.190 We are going to modify the slash boot slash config file which sudo for admin privilege and let's use 03:03.190 --> 03:09.460 nano to edit define cypress enter here and you're going to go down. 03:11.040 --> 03:14.240 And you're going to find this here. 03:14.310 --> 03:18.900 This option HDMI false hot plug is equal to one. 03:18.900 --> 03:21.030 And you're going to end comment that one. 03:21.390 --> 03:26.280 You're going to also end comment and HDMI group one and HDMI mode. 03:26.640 --> 03:30.120 So which should be normally one like this? 03:30.550 --> 03:34.980 Just that I had modified before, but that should be the default state. 03:35.430 --> 03:38.340 And so this is going to be the fix for VMC. 03:38.730 --> 03:43.290 So you kind of forced the HDMI display and that's going to fix to V and see. 03:44.010 --> 03:44.310 All right. 03:44.310 --> 03:51.000 So that's just basically a small hack, small fix, call it however you want to make it work. 03:51.480 --> 03:56.550 So we have this option is equal to one and then add HDMI Group one and edge DMA mode. 03:56.550 --> 04:04.050 I'm going to put 16 here and if we go to the Raspberry Pi documentation, this is actually the HDMI 04:04.050 --> 04:05.500 mode with Integer. 04:05.520 --> 04:13.890 My group is equal to one, so you can use so you can see I use 16 which corresponds to full HD and 60 04:13.890 --> 04:14.250 hits. 04:14.520 --> 04:20.430 So if you want to use a different resolution here and just use a different number also and so I'm just 04:20.430 --> 04:22.560 going to use that one. 04:24.380 --> 04:25.940 So we have those three options. 04:26.400 --> 04:29.750 Now let's go down and let's go to the bottom. 04:30.890 --> 04:34.690 You should find something like this by fall. 04:34.700 --> 04:42.380 So maybe you have this and you have this light duty overlay is equal to this for F, K and S, these 04:42.380 --> 04:45.770 three D and so this line you need to comment. 04:46.070 --> 04:52.730 So let's comment this line because if you don't comment this when you actually run VSC, you may have 04:52.730 --> 04:56.680 some troubles with the full screen mode for the incident. 04:56.870 --> 05:03.620 And once you have done this, you can say We've controlled an S and we've control and X. 05:04.550 --> 05:06.440 We are back to the terminal now. 05:06.440 --> 05:06.980 What do we do? 05:07.070 --> 05:08.960 We do a pseudo reboot. 05:09.650 --> 05:15.740 Okay, and let's wait a bit that the connection is lost and then the Raspberry Pi boots again and connects 05:15.740 --> 05:16.460 to the Wi-Fi. 05:17.880 --> 05:18.170 Okay. 05:18.210 --> 05:20.400 And now we should lose switching. 05:20.400 --> 05:23.130 Presenter We should, of course, lose the connection. 05:23.430 --> 05:28.980 One thing here is that after you have edited that fine and you removed the Raspberry Pi, you may take 05:28.980 --> 05:34.830 a bit more time to actually boot and connect to the Wi-Fi, so a bit more time that you are used to. 05:34.950 --> 05:41.070 So I recommend wait at least 2 minutes, two or 3 minutes maybe to make sure that the Raspberry Pi is 05:41.070 --> 05:42.300 connected to Wi-Fi. 05:42.310 --> 05:46.290 And now we can go back to the ANC and just open the Yankee client again. 05:46.620 --> 05:52.620 And, well, we are back to the desktop and the camera is enabled just to be sure, if you open the 05:52.620 --> 05:59.680 terminal and you type raspy still just like that, you should get this kind of message. 05:59.750 --> 06:00.020 Okay. 06:00.330 --> 06:06.120 If you get an error here which talks about the legacy stack, all we say is that the recipe still is 06:06.120 --> 06:06.720 not found. 06:06.730 --> 06:10.980 Then the camera is not correctly enabled, which if you have this, that's a success. 06:11.400 --> 06:17.100 And now I'm going to show you how to enable the camera if you are still using Raspberry Pi OS with the 06:17.100 --> 06:18.450 best version. 06:18.450 --> 06:21.330 So and also the temple wallpaper here. 06:21.480 --> 06:27.180 And so if you are using the bull's eye version and you just followed the previous instructions, well, 06:27.180 --> 06:30.180 you can skip the end of the view and just go to the next lesson. 06:34.410 --> 06:36.740 So no, the Raspberry Pi has boots. 06:36.750 --> 06:38.010 You are back on the desktop. 06:38.460 --> 06:42.780 I'm going to show you how to enable with the menu key and also from the demo. 06:43.290 --> 06:49.680 So you go to programs is here Raspberry Pi configuration. 06:52.510 --> 06:56.590 You go on in the faces and you can see a camera here. 06:56.800 --> 07:00.370 So if it's disabled, you click on Enable. 07:00.880 --> 07:04.250 It's already enabled for me and you click on okay. 07:04.840 --> 07:12.400 Then if you want to use the terminal, you can also do sudo rossby dash config. 07:12.880 --> 07:13.240 Okay. 07:13.600 --> 07:18.150 Press enter and go to interface options. 07:18.160 --> 07:22.240 So that's basically the same menu just from the terminal you click on. 07:22.720 --> 07:24.160 So camera enter. 07:24.610 --> 07:27.070 Would you like the camera interface to be enabled? 07:27.520 --> 07:27.970 Yes. 07:29.200 --> 07:29.920 Is enabled. 07:30.160 --> 07:30.670 Okay. 07:31.390 --> 07:32.680 And then right. 07:32.790 --> 07:34.960 Arrow to go to select and finish. 07:35.230 --> 07:37.990 Press enter and the camera is enabled. 07:38.440 --> 07:42.910 So if your camera was previously disabled or if you just want to make sure it's working, just do a 07:42.910 --> 07:47.740 pseudo product, enter and then just wait a few see. 07:47.870 --> 07:49.360 So here I'm using V. 07:49.870 --> 07:55.750 Okay, so I'm just waiting that the Raspberry Pi is going to boot again and the client is going to connect 07:55.750 --> 07:57.850 automatically to Herzberg by again.