Diff: payload.h

Revision:

0:31e47b639d0f

Child:

1:f5b145be9d8e

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/payload.h	Wed May 18 08:37:47 2016 +0000
@@ -0,0 +1,84 @@
+// automagically generated (version 20160519)
+// by: http://iot.edgetech.nl/iot/node/includeFile?node=0x01
+// on: 20160519
+#include <Semaphore.h>
+
+#pragma pack(push, 1)
+
+#define NODE_ID    0x01
+
+typedef struct payloadvalues{
+  unsigned char node_id;
+  unsigned char reed_sensor_value: 1;
+  unsigned char change_in_last_ack_window: 1; 
+  unsigned char low_battery: 1;
+  unsigned char battery_level;
+}  PayloadValues;
+
+typedef union payload {
+   PayloadValues values;
+   char b[sizeof(PayloadValues)];
+} Payload;
+
+Payload payload_new = {NODE_ID,0,0};
+Payload payload_last = {NODE_ID,0,0};
+#pragma pack(pop)
+
+Semaphore payload_protect(1);
+
+int setReedSensorValue(unsigned char value) {
+    if(value>1) {
+        return(0);
+    }
+    payload_protect.wait();
+    payload_new.values.reed_sensor_value = value;
+    payload_protect.release();
+    return(1);
+}
+
+int setChangeInLastAckWindow(unsigned char value) {
+    if(value>1) {
+        return(0);
+    }
+    payload_protect.wait();
+    payload_new.values.change_in_last_ack_window = value;
+    payload_protect.release();
+    return(1);
+}
+
+int setLowBattery(unsigned char value) {
+    if(value>1) {
+        return(0);
+    }
+    payload_protect.wait();
+    payload_new.values.low_battery = value;
+    payload_protect.release();
+    return(1);
+}
+
+int setBatteryLevel(unsigned char value) {
+    payload_protect.wait();
+    payload_new.values.battery_level = value;
+    payload_protect.release();
+    return(1);
+}
+
+int hasChanges() {
+    payload_protect.wait();
+    for(int i=1;i<sizeof(Payload);i++) {
+        if(payload_new.b[i]!=payload_last.b[i]) {
+            payload_protect.release();
+            return(1);
+        }
+    }
+    payload_protect.release();
+    return(0);
+}
+
+void getDataAndUpdate(std::vector<uint8_t> *b) {
+    payload_protect.wait();
+    std::copy(payload_new.b, payload_new.b + sizeof(Payload), b->begin());
+    std::copy(payload_new.b, payload_new.b + sizeof(Payload), payload_last.b);
+    payload_protect.release();
+}
+