The comment behind the ASM MultiU16X8toH16 was misleading.
It actually computes ((a<<8)*b)>>16, or (a*b)>>8.
Correct the comment and C reference implementation accordingly.
In PR #3093 the progmem array FW_VERSION_NR was introduced to store the
version components, however the code didn't read it properly using the
pgm_read_* functions, making version comparisons fail.
Fix the existing/unused is_provided_version_newer() and reuse it in
show_upgrade_dialog_if_version_newer().
Similarly also read/update correctly the version in the eeprom.
- Move D23 into it's own function inside Dcodes
- Correctly include a break in the switch statement
- Show the dumper status (enabled/disabled) after toggling
- Allow to generate an immediate dump via g-code using D23 E for
symmetry with D20 E
When building with GCC 4.9.2 (bundled with PF-build-env-1.0.6.*), -Os
and LTO enabled, PID_autotune gets automatically inlined into
process_commands().
Sadly, due to the massive size of process_commands(), it results in
codegen bug doing a partial stack overwrite in process_commands()
itself, manifesting as random behavior depending on the timing of
interrupts and the codepath taken inside the merged function.
Mark the function as noinline and add a note about the affected compiler
version in order to be checked again in the future.
Use newer version of MK404-build.sh instead start the program
Added _RAM-<value> and _FLASH-<value> as OUTPUT_FILE_SUFFIX if someone builds an atmega404 firmware
Added some logic if IDE 1.8.13 is used
Added some logic if Arduino_boards 1.0.4 is used
Fixed typo
Restore original `Configuration.h` and `config.h` in case of cannceled script or failed compiling during next start of this script.
use function
Improve MK404 usage
Added _RAM-<value> and _FLASH-<value> as OUTPUT_FILE_SUFFIX if someone builds an atmega404 firmware
Added some logic if IDE 1.8.13 is used
Added some logic if Arduino_boards 1.0.4 is used
Fixed typo
Instead of using a mixture of int8_t, unsigned char and (incorrectly)
int, use uint8_t consistently for indexing the current block.
This improves the performance of the wait loop in plan_buffer_line,
which currently expands all comparisons to a word for no reason.
This also extends the theoretical limit to 128 entries.
Add some static assertions to ensure BLOCK_BUFFER_SIZE is correct.
