From 9fae3935776721d401890df2dd2b21abd086c202 Mon Sep 17 00:00:00 2001 From: Nick Van Doorn Date: Wed, 13 Dec 2017 20:56:16 -0800 Subject: Add example app --- example.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 example.c (limited to 'example.c') 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"); +} \ No newline at end of file -- cgit v1.2.3