doc: Note pyro channel time limits on <1.9.8 firmware

16-bit delay values instead of 32-bit

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/doc/pyro-channels.inc b/doc/pyro-channels.inc
index 1daf2f6e9b9b7bb8257b8da97b311c96c46ac3d7..930245fa2128c6fbebdbe6080ccc434391350368 100644 (file)
--- a/doc/pyro-channels.inc
+++ b/doc/pyro-channels.inc
@@ -52,6 +52,10 @@ Firmware versions older than 1.8.6 have a bug which resets the time
 since launch to zero each time a motor starts burning. Update firmware
 to get the correct behavior.
 
 since launch to zero each time a motor starts burning. Update firmware
 to get the correct behavior.
 

+[WARNING]
+Firmware versions older than 1.9.8 cannot use times longer
+than 327.67 seconds. Update firmware if you need a longer time.
+

 Ascending:: A deprecated configuration value which was the same as
 setting Ascent rate > 0. Existing configurations using this will be
 cleared and must be reconfigured by the user.
 Ascending:: A deprecated configuration value which was the same as
 setting Ascent rate > 0. Existing configurations using this will be
 cleared and must be reconfigured by the user.


@@ -74,6 +78,10 @@ false, then the pyro channel is disabled and will not fire. If the
 timer expires and all of the other parameters have remained true for
 the entire time, then the pyro channel is fired.
 
 timer expires and all of the other parameters have remained true for
 the entire time, then the pyro channel is fired.
 

+[WARNING]
+Firmware versions older than 1.9.8 cannot use delays longer
+than 327.67 seconds. Update firmware if you need a longer delay.
+

 Flight State:: The flight software tracks the flight
 through a sequence of states:
 
 Flight State:: The flight software tracks the flight
 through a sequence of states: