Camera interface - Revision history

JulienB: /* Test */

2016-04-01T14:54:00Z

‎Test

2016-04-01T14:52:16Z

‎Driver

2015-07-25T16:56:59Z

‎Driver

2015-07-25T16:56:43Z

‎APF6

2015-07-14T15:38:11Z

2015-07-14T15:35:56Z

‎Test

2015-07-14T15:30:43Z

‎Test

2015-07-14T15:29:29Z

‎Driver

2015-07-14T15:25:03Z

‎Driver

2015-07-14T15:12:13Z

‎Hardware

@@ Line 44: / Line 44: @@
 <pre class=apf>
 # capture --width 640 --height 480 --cam_width 640 --cam_height 480
 </pre>

@@ Line 16: / Line 16: @@
 ==Driver==
-* From now we consider that you have a supported camera module plugged on you development board
+* From now we consider that you have a supported camera module plugged on your development board
 * CSI interface can be driven through the V4L2 (Video For Linux) standard interface as soon as CSI/MIPI driver is loaded:
 {| border="1" cellpadding="10" cellspacing="0" summary="Camera drivers" class="wikitable"
 |- style="background:#efefef;" align="center"
-! APF27 || APF6
+! APF27 || APF6 (kernel 3.19+)
 |---
 |<pre class="apf">

@@ Line 31: / Line 31: @@
+|
 <pre class="apf">
-# modprobe ov5640-mipi
+# modprobe -a mx6-camera mipi-csi2 ov5640-mipi
 </pre>
 |}

@@ Line 12: / Line 12: @@
 ===APF6===
-* [[APF6Dev]] boards have a wandcam compatible connector (near the PCIexpress one).
+* [[APF6Dev]] boards have a wandcam (OV5640) compatible connector (near the PCIexpress one).
 * MIPI bus is used on [[APF6Dev]]

@@ Line 1: / Line 1: @@
 On this page you will find useful informations on how to use the Camera/CMOS Sensor Interface (CSI) of the i.MX chip found on your APF board.
 Currently only the [[APF27]] & [[APF6]] are supported.
@@ Line 15: / Line 13: @@
 ===APF6===
 * [[APF6Dev]] boards have a wandcam compatible connector (near the PCIexpress one).
 ==Driver==

@@ Line 42: / Line 42: @@
 * We have a small SDL/V4L2 app to quickly test that your camera is working properly (you will also need a LCD interface): ''target/demos/camera/capture/''
 ** it may be installed by default on your rootfs depending on your Buildroot defconfig.
-** to launch it:
+** to launch it (here to have a 640x480 camera image on a LW700 TFT):
 ==Going further==

@@ Line 40: / Line 40: @@
 ==Test==
-* We have a small SDL/V4L2 app to quickly test that your camera is working properly: ''target/demos/camera/capture/''
+* We have a small SDL/V4L2 app to quickly test that your camera is working properly (you will also need a LCD interface): ''target/demos/camera/capture/''
 ==Going further==

@@ Line 18: / Line 18: @@
 ==Driver==
 * From now we consider that you have a supported camera module plugged on you development board
 * CSI interface can be driven through the V4L2 (Video For Linux) standard interface as soon as CSI driver is loaded:
 <pre class="apf">
- # modprobe mx27_camera
+# modprobe mx27_camera
 </pre>
 * Then you have to load your camera driver in order for him to "attach" to the CSI one (for example for the OV9653):
 <pre class="apf">

@@ Line 5: / Line 5: @@
 ==Hardware==
 * All the signals of the i.MX27 CSI interface can be found on the J9 connector of the [[APF27Dev|APF27Dev development board]].
 * You should connect an external camera/sensor compatible with the CSI interface (8bits data bus) to see something ;-). Here are the tested sensor models:
@@ Line 11: / Line 12: @@
 ** [[OV3640]]
 * All these sensors are controllable through an I2C interface. The one on J8 connector of [[APF27Dev]] can for example be used.
 ==Driver==