the STM32H7 has 64k of ITCM memory at address zero. We allow
allocation of everything except the first 1024 bytes. This checks for
those reserved bytes being overwritte, which would indicate a write to
nullptr
user can put fontN.bin on their sdcard and it will replace the font in
romfs. This makes for easy font development, and allows for multiple
languages
This replaces #15668
start of the update
This allows specifying a return value like "return update, 10" to run
at a near perfect 100Hz, where as before it would be run 10 ms after the
script had completed it's loop, which can be highly variable as the
script experiences interupts from the system, as well as needing the
script author to take responsibility for calculating the desired update
rate at the end. This was always intended to be fixed, but I pushed it
back during the initial development, however people are begining to run
scripts that have enough processing, or are rate sensitive enough that
we are now needing to start correcting this, or scripts will have to do
their best to guess the time, which will be inferior to us providing it.
As a note if you exceeded the time expected we will be rescheduling the
script immediately, thus it will have a schedule time in the past and
will be slotted in. This can't indefinetly starve other scripts as they
will still be slotted in, but if you request an update in 1 ms, but took
100ms to run we will simply slide you back into the queue 1ms after when
you started running.
this fixes a bug that happens with VISION_SPEED_ESTIMATE from a
companion computer, which may come in before the EKF buffers are
allocated. That causes a push to an uninitialised ringbuffer which
triggers memory corruption
found using the new memory guard system
this fixes a bug that happens with VISION_SPEED_ESTIMATE from a
companion computer, which may come in before the EKF buffers are
allocated. That causes a push to an uninitialised ringbuffer which
triggers memory corruption
found using the new memory guard system
Peter Barker
Rishabh
Iampete1
giacomo892
Marek Łukasiewicz
Phillip Kocmoud
Andrew Tridgell
vierfuffzig
Huibean
murata
Hwurzburg
Michael du Breuil
Paul Riseborough
yaapu
Tom Pittenger