Make it work on the BBB

diff --git a/server/actuator.c b/server/actuator.c
index 2967c6c..759fffc 100644 (file)
--- a/server/actuator.c
+++ b/server/actuator.c
@@ -106,7 +106,7 @@ void * Actuator_Loop(void * arg)
                pthread_mutex_unlock(&(a->mutex));
                if (!a->activated)
                        break;
-
+               Log(LOGDEBUG, "About to Setvalue");
                Actuator_SetValue(a, a->control.value);
        }
 
@@ -127,6 +127,7 @@ void Actuator_SetControl(Actuator * a, ActuatorControl * c)
        if (c != NULL)
                a->control = *c;
        a->control_changed = true;
+       Log(LOGDEBUG, "About to broadcast");
        pthread_cond_broadcast(&(a->cond));
        pthread_mutex_unlock(&(a->mutex));
        
@@ -144,23 +145,30 @@ void Actuator_SetValue(Actuator * a, double value)
        gettimeofday(&t, NULL);
 
        DataPoint d = {TIMEVAL_DIFF(t, g_options.start_time), value};
+       Log(LOGDEBUG, "id: %d", a->id);
        //TODO: Set actuator
        switch (a->id)
        {
-               case ACTUATOR_TEST0:                    //LED actuator test code, should blink onboard LED next to Ethernet port
-                       FILE *LEDHandle = NULL;         //code reference: http://learnbuildshare.wordpress.com/2013/05/19/beaglebone-black-controlling-user-leds-using-c/
-                       char *LEDBrightness = "/sys/class/leds/beaglebone\:green\:usr0/brightness";
-                       if(value == 1) {
-                               if((LEDHandle = fopen(LEDBrightness, "r+")) != NULL) {
-                                       fwrite("1", sizeof(char), 1, LEDHandle);
-                                       fclose(LEDHandle);
+               case ACTUATOR_TEST0:    
+                       {//LED actuator test code, should blink onboard LED next to Ethernet port
+                               FILE *LEDHandle = NULL;         //code reference: http://learnbuildshare.wordpress.com/2013/05/19/beaglebone-black-controlling-user-leds-using-c/
+                               char *LEDBrightness = "/sys/class/leds/beaglebone:green:usr3/brightness";
+                               int val = (!!(int)value);
+                               Log(LOGDEBUG, "Val: %d", val);
+                               if(val == 1) {
+                                       if((LEDHandle = fopen(LEDBrightness, "r+")) != NULL) {
+                                               fwrite("1", sizeof(char), 1, LEDHandle);
+                                               fclose(LEDHandle);
+                                       } else perror("fail");
+                               }
+                               else if(val == 0) {
+                                       if((LEDHandle = fopen(LEDBrightness, "r+")) != NULL) {
+                                               fwrite("0", sizeof(char), 1, LEDHandle);
+                                               fclose(LEDHandle);
+                                       }
                                }
-                       else if(value == 0) {
-                               if((LEDHandle = fopen(LEDBrightness, "r+")) != NULL) {
-                                       fwrite("0", sizeof(char), 1, LEDHandle);
-                                       fclose(LEDHandle);
+                               else perror("Pin value should be 1 or 0");
                        }
-                       else perror("Pin value should be 1 or 0");
                        break;
                case ACTUATOR_TEST1:
                        break;
@@ -172,6 +180,7 @@ void Actuator_SetValue(Actuator * a, double value)
        Data_Save(&(a->data_file), &d, 1);
 }
 
+
 /**
  * Helper: Begin Actuator response in a given format
  * @param context - the FCGIContext

diff --git a/server/fastcgi.c b/server/fastcgi.c
index 092eaed..62978ea 100644 (file)
--- a/server/fastcgi.c
+++ b/server/fastcgi.c
@@ -442,7 +442,7 @@ void FCGI_PrintRaw(const char *format, ...)
 void FCGI_WriteBinary(void * data, size_t size, size_t num_elem)
 {
        Log(LOGDEBUG,"Writing!");
-       FCGI_fwrite(data, size, num_elem, FCGI_stdout);
+       fwrite(data, size, num_elem, stdout);
 }
 
 /**

diff --git a/server/image.c b/server/image.c
index 81c692b..05a587e 100644 (file)
--- a/server/image.c
+++ b/server/image.c
@@ -8,7 +8,7 @@ void Image_Handler(FCGIContext * context, const char * params)
 {
        static CvCapture * capture = NULL;
        if (capture == NULL)
-               capture = cvCreateCameraCapture(-1);
+               capture = cvCreateCameraCapture(0);
        
        static int p[] = {CV_IMWRITE_JPEG_QUALITY, 100, 0};
 

diff --git a/server/interferometer.c b/server/interferometer.c
index 136148b..4861318 100644 (file)
--- a/server/interferometer.c
+++ b/server/interferometer.c
@@ -6,7 +6,6 @@
 #include "cv.h"
 #include "highgui_c.h"
 #include "interferometer.h"
-#include "analysis.h"
 #include <math.h>
 
 /** Buffer for storing image data. Stored as a single intensity value for the laser light **/

diff --git a/server/run.sh b/server/run.sh
index a172c45..aafc5d1 100755 (executable)
--- a/server/run.sh
+++ b/server/run.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # Use this to quickly test run the server in valgrind
-spawn-fcgi -p9005 -n ./valgrind.sh
+#spawn-fcgi -p9005 -n ./valgrind.sh
 # Use this to run the server normally
 #./stream &
-#spawn-fcgi -p9005 -n ./server
+spawn-fcgi -p9005 -n ./server

diff --git a/server/server b/server/server
new file mode 100755 (executable)
index 0000000..0778a46
Binary files /dev/null and b/server/server differ

diff --git a/web/stream.html b/web/stream.html
index 71fb0d0..69b08dc 100644 (file)
--- a/web/stream.html
+++ b/web/stream.html
@@ -2,4 +2,4 @@
 <meta http-equiv="refresh" content="0">
 </head>
 
-<IMG SRC="/images/test.JPG">
+<IMG SRC="/api/image">