Add example app

1 files changed, 36 insertions, 0 deletions

diff --git a/example.c b/example.c
new file mode 100644
index 0000000..3436dab
--- /dev/null
+++ b/example.c
@@ -0,0 +1,36 @@
+#include "legato.h"
+#include "interfaces.h"
+#include "camera.h"
+
+#define RETRY_WAIT_SEC 60
+
+bool takePhoto (Camera *cam, char *dirPath) {
+  cam->fd = fd_openCam();
+  bool resetSucess = cam_reset(cam);
+  LE_INFO("Camera reset %s", resetSucess ? "succeeded" : "failed");
+  LE_DEBUG("Taking photo...");
+  bool snapshotSuccess = cam_snapshotToFile(cam, dirPath, VC0706_640x480);
+  LE_INFO("Snapshot %s", snapshotSuccess ? "succeeded" : "failed");
+  fd_closeCam(cam->fd);
+  return resetSucess && snapshotSuccess;
+}
+
+void photoLoop (Camera *cam, int intervalMintues, char *dirPath) {
+  LE_INFO("Taking photos every %d minutes and storing them in %s", intervalMintues, dirPath);
+  while (true) {
+    bool success = takePhoto(cam, dirPath);
+    int sleepDur = success ? intervalMintues * 60 : RETRY_WAIT_SEC;
+    if (success) LE_INFO("Taking next photo in %d minutes", intervalMintues);
+    else LE_INFO("Retrying after %d seconds", RETRY_WAIT_SEC);
+    sleep(sleepDur);
+  }
+}
+
+COMPONENT_INIT {
+  Camera cam = {
+    .serialNum = 0x00,
+    .bufferLen = 0,
+    .frameptr = 0,
+  };
+  photoLoop(&cam, 10, "/home/root/sd");
+}
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