DB48X: HP48-like RPL implementation for DM42

[c3d]

(11-17-2024 02:43 PM)raprism Wrote:  

(11-17-2024 02:14 AM)c3d Wrote:  Should be fixed on dev now.

I read that a new release will take place today. Nevertheless for people interested to compile snapshots on Linux the attached zsh script might be of help:

- checks if DM42 has activated USB Disk
- script toggles available to disable simulator builds and/or test DMCP building w/o transfers to DM42
- uses specific 10.3 arm-none-eabi version (newer compiler versions on my system give errors on DM42 with local variables programs ..., see issue #1286 on Github)
- resetting locally changed versioned file related to CRC

I still have to perform git reset --hard after builds to be able to pull new versions. This could be due to inconsistent line endings.

There are 3 lines specifically for zsh usage. If you use the simpler version, then e.g. bash can be also used.

Thanks. Here are a few things I would change to your script:

You need to run the build twice only if the CRC fails, so I would rewrite:

Code:


# perform make and ignoring error
make OPT=$OPT CC=$CC CXX=$CXX AS=$AS OBJCOPY=$OBJCOPY AR=$AR SIZE=$SIZE || :
# 2x for CRC
make OPT=$OPT CC=$CC CXX=$CXX AS=$AS OBJCOPY=$OBJCOPY AR=$AR SIZE=$SIZE

as

Code:


# perform make and ignoring error (2x if CRC computation fails)
make OPT=$OPT CC=$CC CXX=$CXX AS=$AS OBJCOPY=$OBJCOPY AR=$AR SIZE=$SIZE || \
make OPT=$OPT CC=$CC CXX=$CXX AS=$AS OBJCOPY=$OBJCOPY AR=$AR SIZE=$SIZE

There is already an install procedure, all you need is to provide the mount point. I would use it instead of that part of your script, because it will stay up to date as new files are added to the distribution. So I would replace:

Code:


cp db48x.pgm ${DMCP_RELDIR}/db48x_qspi.bin ${MNTDIR} & progress -mp $!

for d in {${MNTDIR},${BINDIR}}; do
  # before all directory names on DM42 were changed to lower case
  mkdir -p ${d}/help ${d}/state
  cp help/db48x.md help/*.bmp ${d}/help & progress -mp $!
  cp -r help/img ${d}/help & progress -mp $!
  #
  # # simpler version (works also for bash)
  # cp -r config/* ${d}/config & progress -mp $!
  # # zsh variant
  # # DO NOT OVERWRITE keymap.cfg
  setopt extendedglob
  cp -r config/^keymap.cfg* ${d}/config & progress -mp $!
  unsetopt extendedglob
  #
  cp -r library ${d} & progress -mp $!
  cp state/Demo.48S ${d}/state & progress -mp $!
done # for

with something like:

Code:


make install MOUNTPOINT="$MNTDIR" EJECT="udisksctl unmount -b ${BLKDEV}"

For dm32, replace install with dm32-install.