Currently the simulator relies on the keyboard to issue touchscreen
gestures and button presses. Fix this by adding swipe detection and
introducing a skin which gives us the capability to press the button
using touchscreens or pointer devices.
Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>
The algorithm is fairly crude and the GUI is pretty simple but, if you stay
still for 10 seconds, there's a good chance of an accurate pulse
reading.
Of course if you jog on the spot for ten seconds it more likely to
calculate how many steps per minutes you are performing!
Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>
This avoids an implusive change in base value and makes the waveform a
little more interesting.
Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>
The paths passed to the preprocessor are currently wrong. Fix them!
Fixes: 64afca1 ("Makefile: fix make sim (allow BOARD to be unset)")
Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>
The heart rate analysis step is still a work in progress but the current
app allows us to visualize the the results of the signal conditioning.
Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>
The original approach is *really* bad at drawing vertical lines (it ends
up working a pixel at a time and works the chip select for each one.
Optimize both the pixel fill and the use of the line buffer. The result
is 20% faster for quarter screen fills, 3x for horizontal lines and 6x
for vertical lines.
Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>
The preprocess to create watch.py was hard coded for PineTime so changed to $(BOARD)
This will be required for other watches like the P8
Signed-off-by: Steve Amor <steveamor@users.noreply.github.com>
We also change the colour scheme slightly because the increased size of
the clock interferes visually with the main display when it is bright
white.
Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>
There nothing in the docs to give the delay time required after a
reset. Currently we use 200ms because that appears on some older
code for BMA423 but is removed in more recent drivers. 50ms is still
a long time (for hardware) and has held up in testing.
Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>
Currently when the the bootloader is modified if fails to build because
the wildcard in the hex merge picks up both the old and new binaries.
Fix this by explicitly deleting the old one.
Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>
Currently there's no fancy algorithms to estimate stride length. Just
pure simple step counting directly from the hardware's "intelligence
engine".
Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>
