Update the TODO list.

Our notions about a time-service mode aren't really well-formed enough
to be a TO-DO item yet.

1 files changed, 21 insertions, 5 deletions

diff --git a/TODO b/TODO
index 83dde991..2a8128b6 100644
--- a/TODO
+++ b/TODO
@@ -27,6 +27,27 @@ Presently PPS Offset is displayed in direct mode for NMEA, SiRF, and
 UBX devices.  Others should probably do likewise, notably the
 Motorola Oncore and Garmin drivers.
 
+**** gpsmon driver switching and blocking on error
+
+Hal Murray reports:
+
+   If I run .gpsmon /dev/ttyUSB0
+
+   It starts up in NMEA0183 mode as I expect.
+   "i" switches to SiRF, again, as I expect.
+
+   "n" switches the display to NMEA layout, but the header still says SiRF.
+   Another "n" now says: Device type has no mode switcher.
+   At this point, "i" doesn't do anything.  (no pause either)
+
+The second 'n' is losing information that it shouldn't.
+
+   If I start over and feed it an "f", it starts blinking "Unknown command "f"
+   The logging and display update stops.  After I type another character,  it
+   clears the blinking error message and stars logging/updating again.
+
+Display update should not stop while this is going on.
+
 *** Dispatcher/network issues
 
 **** Reading AISHub data via UDP confuses xgps with short writes
@@ -37,11 +58,6 @@ packet aggregation issue as it doesn't happen with test logs.
 
 *** Driver issues
 
-*** Add a method for presetting time and enabling/disabing time service mode
-
-We could implement this right away on the u-blox 6.  Zodiac and Delorme
-devices could use it too. 
-
 **** RTCM3 analysis is incomplete
 
 We can presently decode RTCM3 messages of type 1001-1014, 1029, and