diff options
| author | Christian Pointner <equinox@mur.at> | 2013-05-28 19:22:38 +0000 |
|---|---|---|
| committer | Christian Pointner <equinox@mur.at> | 2013-05-28 19:22:38 +0000 |
| commit | 3ab7176e463268a471eb0e90c8520be4ff15a42f (patch) | |
| tree | 24f228d74d9bdd4f5db2e9ea6009364b09f0f5d8 /software/mpu.old/src/camera.c | |
| parent | DRC passes (diff) | |
moved old FreeRTOS based MPU Softeware to mpu.old
git-svn-id: https://svn.spreadspace.org/mur.sat@768 7de4ea59-55d0-425e-a1af-a3118ea81d4c
Diffstat (limited to 'software/mpu.old/src/camera.c')
| -rw-r--r-- | software/mpu.old/src/camera.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/software/mpu.old/src/camera.c b/software/mpu.old/src/camera.c new file mode 100644 index 0000000..8ec62d3 --- /dev/null +++ b/software/mpu.old/src/camera.c @@ -0,0 +1,62 @@ +/*
+ * camera.c
+ *
+ * Created on: 23.10.2011
+ * Author: Roland
+ */
+
+#include "Types.h"
+#include "FreeRTOS.h"
+#include "queue.h"
+
+#define TASK_PRIORITY_camera ( tskIDLE_PRIORITY + 2 )
+#define TASK_STACK_SIZE_camera ( ( unsigned short ) 64 )
+
+/* Globals */
+static Task_Param_t TaskParam_Camera;
+
+/*
+ * The camera is connected to the MPU vie I2C to control the camera,
+ * and has a 8 bit bus for data transmission ...
+ * */
+static void camera_Process_Task(void *Param)
+{
+ Message_t Msg;
+ portCHAR chMsgBufCam[10] = "Hello Kl!";
+
+ if(NULL == TaskParam_Camera.QueueHandles.hxq_Camera)
+ {
+ return;
+ }
+
+ while(1)
+ {
+ if( xQueueReceive( TaskParam_Camera.QueueHandles.hxq_Camera, &Msg, MS(5) ))
+ {
+ switch (Msg.Sender)
+ {
+ case Sender_Kernel:
+ {
+ Msg.Sender = Sender_Camera;
+ Msg.pData = chMsgBufCam;
+ xQueueSend(TaskParam_Camera.QueueHandles.hxq_Kernel, &Msg, MS(10));
+ }
+ default: {;} /* for the time being we ignore messages received from
+ someone other than the kernel. */
+ }
+ }
+ }
+}
+
+Status_t camera_Init_Camera(QH_t hxQueues)
+{
+ TaskParam_Camera.QueueHandles = hxQueues;
+
+ if(!xTaskCreate( camera_Process_Task, (signed char *) "Camera",
+ TASK_STACK_SIZE_camera, &TaskParam_Camera,
+ TASK_PRIORITY_camera, &(TaskParam_Camera.hxTask_Self)))
+ return STATUS_ERROR_INIT;
+
+ /*TODO: check for success and pass it over to caller. */
+ return STATUS_OK;
+}
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