timespec

LibSidServo/main.c

@@ -51,7 +51,8 @@ static mcc_errcodes_t shortcmd(short_command_t *cmd);
 
 /**
  * @brief nanotime - monotonic time from first run
- * @return time in seconds
+ * @return struct timespec by CLOCK_MONOTONIC but with setpoint by CLOCK_REALTIME on observations start
+ * FIXME: double -> struct timespec; on init: init t0 by CLOCK_REALTIME
  */
 double nanotime(){
     static double t0 = -1.;
@@ -63,6 +64,7 @@ double nanotime(){
         t0 = (double)start.tv_sec + (double)start.tv_nsec * 1e-9
              - (double)now.tv_sec - (double)now.tv_nsec * 1e-9;
     }
+    DBG("ASK nanotime: %g", (double)now.tv_sec + (double)now.tv_nsec * 1e-9 + t0);
     return (double)now.tv_sec + (double)now.tv_nsec * 1e-9 + t0;
 }