From: Sam Moore <matches@ucc.asn.au>
Date: Mon, 16 Sep 2013 04:08:24 +0000 (-0700)
Subject: Merge pull request #36 from justinjessada/master
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=14d73a4af10b05dd7d4d5e22f737a3684d0515cd;hp=-c;p=matches%2FMCTX3420.git

Merge pull request #36 from justinjessada/master

Cleaned up Beaglebone sensors/actuators/PWM code
---

14d73a4af10b05dd7d4d5e22f737a3684d0515cd
diff --combined server/actuator.c
index ff51732,9c21eb7..2967c6c
--- a/server/actuator.c
+++ b/server/actuator.c
@@@ -147,7 -147,20 +147,20 @@@ void Actuator_SetValue(Actuator * a, do
  	//TODO: Set actuator
  	switch (a->id)
  	{
- 		case ACTUATOR_TEST0:
+ 		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);
+ 				}
+ 			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");
  			break;
  		case ACTUATOR_TEST1:
  			break;
@@@ -220,7 -233,7 +233,7 @@@ void Actuator_Handler(FCGIContext * con
  
  	// key/value pairs
  	FCGIValue values[] = {
 -		{"id", &id, FCGI_REQUIRED(FCGI_LONG_T)}, 
 +		{"id", &id, FCGI_REQUIRED(FCGI_INT_T)}, 
  		{"set", &set, FCGI_DOUBLE_T},
  		{"start_time", &start_time, FCGI_DOUBLE_T},
  		{"end_time", &end_time, FCGI_DOUBLE_T},