- outsource global variables and objects
- move from config.hpp to global.cpp / hpp
- rename config.hpp, thus change all includes
- re-arrange includes -> in source files instead of header
- optimize / make function comment titles more consistent
- optimize comments overall
- add several temporary files to gitignore
- fix unused variable compiler warnings
- guide-stepper:
- add queue to send commands to stepper-ctl task
- add function that tells stepper task to move to zero
- increase travel length full axis length 110
- control: move guide to zero at reset
- Cmake: enable colored output
- add static type to all local variables in every source file
so the scope of each variable is limited to that file.
This prevents conflicting variable names with other source file
(e.g. 'state' variable in vfd.cpp)
- simplify encoder concept
wrap all used functions from rotary_encoder.h library in
custom encoder.hpp file
-> only one file has to be included where encoder is used
-> global variable 'encoder' is not necessary anymore
-> reduces duplicate code for length calculation
- update all files where encoder functions where used accordingly
To be able to use the encoder in future stepper task as well
- make certain variables global
- initialize encoder in main
- outsorce encoder functions in encoder.cpp / h
- adjust config
Add feature and config option #define TARGET_LENGTH_OFFSET
that makes it possible to set a distance that gets added to the target
length, thus preventing falling short on the actual length when spools
rotates back slightly after stop.
Also move reached tolerance to config.
- Pending auto cut (countdown) can be canceled using any button on the
panel
- Reset button does not reset the length when countdown cancledo
- Fix bug where display did not initialize correctly after start some
times
-> simply init again after welcome msg
- reduce countdown time by 500ms
- Basic lamp functionality: simply turn on when not in COUNTING or TARGET_REACHED
state
- Remove unnecessary comments, fix code formatting in several files
Fix bug where display is stuck when countdown stopped via reset button
Add functionality to stop countdown via turning auto-cut switch off
Fix display priority issues with using 2 boolean variables and a delay
before counting
While testing the machine with current firmware, a few parameters got
slightly adjusted:
- dynamic spped lvl later slow
- longer slow speed at start
- less threshold for stying in target reached
- decreased countdown beep interval at auto cut
- adjusted display interval in manual mode (faster)
control.cpp:
- Add new systemState CUTTING
- change systemState_t from enum to enum class (conflicting with
cutter enum)
- Add CUTTING functionality to CUT switch and auto cut after target
reached if enabled
cutter.cpp:
- Add function cutter_isRunning()
config:
- Add GPIO_LAMP macro to config
Add encoder test:
- used for calibrating the length measurement by counting the steps
per meter
- enabled with #define ENCODER_TEST in config.hpp
- display1: enocder steps
- display2: converted length in meter
Distance conversion:
- defining STEPS_PER_METER instead of MEASURING_ROLL_DIAMETER in
config.hpp
- defining the steps per meter by issuing 3 test measurements with
4mm2 solar cable in the new encoder test mode
- Add method to trigger blinking of the display for a certain count and durations
also with a optional off-string
- Add 3x blinking after applying a new target length with preset or set
buttons
- in manual mode blink between 'manual' and lvl+direction indication on
display 2
- when setting custom target length only blink value not "soll"
- reduce brightness from 12 to 8 because of high display temperature
To abstract rather complex functions for 7 segment displays e.g. blink text, scroll
text... a class was created.
This makes it possible to have 2 instances for displayTop and
displayBottom resulting in no duplicate code
Fix bug where sartup randomly crasehd several times because spi config
was initialized with random data -> init with 0
Fix bug where length now was not truncated resulting in flickerin
Fix bug in welcome message where hello string contained random data
- Fix bug where custom length did not get rounded
- Reduce beeping lengths, remove gap between beep events
- Add hysteresis to custom length selection to prevent unwanted beeps or
flickering display at certain poti positions
- change max loglevel to verbose in menuconfig
- outsource dynamic speed to setDynSpeedLvl function
- reuse function in wind-slow state with limit
- update function diagram to representation of current program
fix bugs introduced with addition of manual mode:
- fix stuck in target_reached state
- fix bug switch to manual mode only in counting possible
new vfd
- new 750W vfd has 1 speed select pin less -> limit used
levels to 0-3
Analog In only pins have no internal pullup resistors.
thus two preset switches need pulldown resistors on pcb to be soldered
and switch to 3v instead of GND
- changed in connection plan
- changed switch config in config.cpp (no pullup, inverted)
Fix manual mode:
previously there was a bugged change loop when pressing all 3 buttons
- made mode switch more clear
vfd: extend vfd_setState function with direction enum (default fwd)
main: reduce log output from buzzer task
config: use mos1 as vfd_FWD output
control:
add MANUAL state: motor can be controlled via preset buttons
adjust code slightly to support new state (also see updated
function-diagram)
Add readadc function from armchair project
Rework display section
- show lengthNow on first display
- show lengthTarget on second display
Prepare for statemachine
Remove unneeded function
Add comments improve structure
Add second display in series to first one
Adjust control.cpp
- welcome msg name. date
- scroll "hello" over two displays"
- display Ist/soll dummy text on each display
Add vfd.cpp/hpp with functions to control the VFD via 4 digital pins
Add way to test the vfd via SET button (rotate speed level) and START
button (toggle motor on/off)
- move code from testing task to control.cpp
- outsource functions for initializing display and encoder
- delete testing code
- add two display pages (current distance and counter)
- run handle functions for each button
Add config.cpp/hpp
- macros for all input and output pins
- gloabl evaluated switch objects
- buzzer object
- display config
- encoder config
Move main.c to main.cpp and adjust code to be c++ compatible
add custom library evaluated switch (copied from armchair project)
add buzzer object (copied from armchair project)
add control.cpp/hpp with control task (no function yet)
