* Message Definitions *
***********************/
-#define MSG_HEADER 0x1234
+#define MSG_HEADER 0x1234
-#define MSG_VALID_DEVICE 0x0001 // device id is valid
-#define MSG_VALID_WORLD 0x0002 // world time is valid
-#define MSG_VALID_START 0x0004 // start time is valid
-#define MSG_VALID_PERIOD 0x0008 // period is valid
-#define MSG_VALID_SYNC 0x8000 // begin time sync
+#define MSG_CTL_VALID_DEVICE 0x0001 // device id is valid
+#define MSG_CTL_VALID_WORLD 0x0002 // world time is valid
+#define MSG_CTL_VALID_START 0x0004 // start time is valid
+#define MSG_CTL_VALID_PERIOD 0x0008 // period is valid
+#define MSG_CTL_RELAY_MODE 0x4000 // relay output messages
+#define MSG_CTL_BEGIN_SYNC 0x8000 // begin time sync
#pragma pack(1)
} header_t;
typedef struct {
- uint16_t valid; // Message valid bits
+ uint16_t control; // Message control bits
uint16_t device; // Device ID to use
ntime_t world; // World time (since 1970)
- ntime_t start; // Transmit start time
+ ntime_t start; // Transmit start time
ntime_t period; // Transmit period
} init_msg_t;