X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=server%2Factuator.c;h=50a27de69153ea4d4a484fc7b9924e49d455a9c8;hb=f5e2b07860f26bde42b9a9eb41ef68138ff2a379;hp=4df06bc828a02047674c358fe9277c057e5d36a2;hpb=466cbf5433adfc4fef7065164918201039159aff;p=matches%2FMCTX3420.git

diff --git a/server/actuator.c b/server/actuator.c
index 4df06bc..50a27de 100644
--- a/server/actuator.c
+++ b/server/actuator.c
@@ -6,7 +6,7 @@
 #include "actuator.h"
 #include "options.h"
 // Files containing GPIO and PWM definitions
-#include "gpio.h"
+#include "bbb_pin.h"
 
 
 /** Array of Actuators (global to this file) initialised by Actuator_Init **/
@@ -14,7 +14,7 @@ static Actuator g_actuators[NUMACTUATORS];
 
 /** Human readable names for the Actuators **/
 const char * g_actuator_names[NUMACTUATORS] = {	
-	"actuator_test0", "actuator_test1", "actuator_test2"
+	"actuator_test0", "gpio1_16", "EHRPWM0A_duty@60Hz"
 };
 
 /**
@@ -28,6 +28,11 @@ void Actuator_Init()
 		Data_Init(&(g_actuators[i].data_file));
 		pthread_mutex_init(&(g_actuators[i].mutex), NULL);
 	}
+
+	// Initialise pins used
+	GPIO_Export(GPIO1_16);
+	PWM_Export(EHRPWM0A);
+	
 }
 
 /**
@@ -192,35 +197,15 @@ void Actuator_SetValue(Actuator * a, double value)
 			}
 			break;
 		case ACTUATOR_TEST1:
-			// GPIO pin digital actuator
-			{
-				// Quick actuator function for testing pins
-				// GPIOPin can be passed as argument, but is just defined here for testing purposes
-				// Modify this to only export on first run, only unexport on shutdown
-				pinExport(60);
-				pinDirection(60, 1);
-				pinSet(value, 60);
-				pinUnexport(60);
-			}
+			GPIO_Set(GPIO1_16, (bool)(value));
 			break;
 		case ACTUATOR_TEST2:
+		{
 			// PWM analogue actuator (currently generates one PWM signal with first PWM module)
-			/*
-			{
-				if (pwminit == 0) {						// If inactive, start the pwm module
-					pwm_init();
-				}
-				if (pwmstart == 0) {
-					pwm_start();
-					pwm_set_period(FREQ);				// Frequency is 50Hz defined in pwm header file
-				}
-				if(value >= 0 && value <= 1000) {
-					double duty = value/1000 * 100; 	// Convert pressure to duty percentage
-					pwm_set_duty((int)duty);			// Set duty percentage for actuator (0-100%)
-				}
-			}
-			*/
+			static long freq = 16666666; // This is 60Hz
+			PWM_Set(EHRPWM0A, true, freq, value * freq); // Set the duty cycle
 			break;
+		}
 	}
 
 	Log(LOGDEBUG, "Actuator %s set to %f", g_actuator_names[a->id], value);
@@ -243,6 +228,7 @@ void Actuator_BeginResponse(FCGIContext * context, ActuatorId id, DataFormat for
 		case JSON:
 			FCGI_BeginJSON(context, STATUS_OK);
 			FCGI_JSONLong("id", id);
+			FCGI_JSONPair("name", g_actuator_names[id]);
 			break;
 		default:
 			FCGI_PrintRaw("Content-type: text/plain\r\n\r\n");