Rover: support for units on fields

APMrover2/Log.cpp

@@ -325,28 +325,31 @@ void Rover::Log_Write_WheelEncoder()
     DataFlash.WriteBlock(&pkt, sizeof(pkt));
 }
 
+// type and unit information can be found in
+// libraries/DataFlash/Logstructure.h; search for "log_Units" for
+// units and "Format characters" for field type information
 const LogStructure Rover::log_structure[] = {
     LOG_COMMON_STRUCTURES,
     { LOG_PERFORMANCE_MSG, sizeof(log_Performance),
-      "PM",  "QIHIhhhBHI", "TimeUS,LTime,MLC,gDt,GDx,GDy,GDz,I2CErr,INSErr,Mem" },
+      "PM",  "QIHIhhhBHI", "TimeUS,LTime,MLC,gDt,GDx,GDy,GDz,I2CErr,INSErr,Mem", "ss-------b", "FC-------0" },
     { LOG_STARTUP_MSG, sizeof(log_Startup),
-      "STRT", "QBH",        "TimeUS,SType,CTot" },
+      "STRT", "QBH",        "TimeUS,SType,CTot", "s--", "F--" },
     { LOG_CTUN_MSG, sizeof(log_Control_Tuning),
-      "CTUN", "Qhcchf",     "TimeUS,Steer,Roll,Pitch,ThrOut,AccY" },
+      "CTUN", "Qhcchf",     "TimeUS,Steer,Roll,Pitch,ThrOut,AccY", "s-dd-o", "F-BB-0" },
     { LOG_NTUN_MSG, sizeof(log_Nav_Tuning),
-      "NTUN", "QHfHHbf",    "TimeUS,Yaw,WpDist,TargBrg,NavBrg,Thr,XT" },
+      "NTUN", "QHfHHbf",    "TimeUS,Yaw,WpDist,TargBrg,NavBrg,Thr,XT", "sdmdd-m", "FB0BB-0" },
     { LOG_RANGEFINDER_MSG, sizeof(log_Rangefinder),
-      "RGFD", "QfHHHbHCb",  "TimeUS,LatAcc,R1Dist,R2Dist,DCnt,TAng,TTim,Spd,Thr" },
+      "RGFD", "QfHHHbHCb",  "TimeUS,LatAcc,R1Dist,R2Dist,DCnt,TAng,TTim,Spd,Thr", "somm-hsm-", "F0BB-0CB-" },
     { LOG_ARM_DISARM_MSG, sizeof(log_Arm_Disarm),
-      "ARM", "QBH", "TimeUS,ArmState,ArmChecks" },
+      "ARM", "QBH", "TimeUS,ArmState,ArmChecks", "s--", "F--" },
     { LOG_STEERING_MSG, sizeof(log_Steering),
-      "STER", "Qff",   "TimeUS,Demanded,Achieved" },
+      "STER", "Qff",   "TimeUS,Demanded,Achieved", "so?", "F0?" },
     { LOG_GUIDEDTARGET_MSG, sizeof(log_GuidedTarget),
-      "GUID",  "QBffffff",    "TimeUS,Type,pX,pY,pZ,vX,vY,vZ" },
+      "GUID",  "QBffffff",    "TimeUS,Type,pX,pY,pZ,vX,vY,vZ", "s-mmmnnn", "F-000000" },
     { LOG_ERROR_MSG, sizeof(log_Error),
-      "ERR",   "QBB",         "TimeUS,Subsys,ECode" },
+      "ERR",   "QBB",         "TimeUS,Subsys,ECode", "s--", "F--" },
     { LOG_WHEELENCODER_MSG, sizeof(log_WheelEncoder),
-      "WENC",  "Qfbfb",       "TimeUS,Dist0,Qual0,Dist1,Qual1" },
+      "WENC",  "Qfbfb",       "TimeUS,Dist0,Qual0,Dist1,Qual1", "sm-m-", "F0-0-" },
 };
 
 void Rover::log_init(void)