forked from Miroirs/x49gp
198 lines
4.4 KiB
Markdown
198 lines
4.4 KiB
Markdown
Quick Start Guide (2024-10-24)
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Taken over by gwh, originally by Egan Ford <egan@sense.net>
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NOTE: READ ALL INSTRUCTIONS
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Prereqs:
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* MacOS 10.12 64-bit:
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* Install XQuartz, Xcode (from your installation media) in that order.
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* Install Macports (macports.org), then:
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```
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sudo port install gtk2 pkgconfig gcc6
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sudo port select --set gcc mp-gcc6
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export PATH=/opt/local/bin:$PATH
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```
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* Ubuntu:
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```
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sudo apt-get install git libgtk2.0-dev
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```
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* RedHat/CentOS, Fedora:
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```
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sudo yum install git gtk2-devel
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```
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* Arch:
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```
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sudo pacman -S git gtk2
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```
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------------------------------------------------------------------------
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Start up X11 and use xterm
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------------------------------------------------------------------------
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Download x49gpng source:
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```
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git clone https://github.com/gwenhael-le-moine/x49gpng.git
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```
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------------------------------------------------------------------------
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Build:
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```
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cd x49gpng
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make
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```
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------------------------------------------------------------------------
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Install (optional):
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```
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make install
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```
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------------------------------------------------------------------------
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Run:
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```
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./dist/x49gpng
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```
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When installed, there should be an applications menu entry to run x49gpng.
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Installing also enables running it from the terminal in any directory:
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```
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x49gpng
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```
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------------------------------------------------------------------------
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First launch setup
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On the first launch, the calculator will be missing a firmware, forcing
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the bootloader to complain and demand a fresh one.
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HP's official firmwares can be found at e.g.:
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https://www.hpcalc.org/hp49/pc/rom/
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Some of the most popular of these are also included in x49gpng's source
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directory.
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Alternatively, the most up-to-date version of NewRPL can be found at:
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https://hpgcc3.org/downloads/newrplfw.bin
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Pick a firmware to use and store it in any directory along with its
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update.scp file. The update.scp file only contains the filename of the
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firmware (when renaming the firmware, make sure the new name fits into
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a DOS-style 8.3 naming scheme) followed by a DOS-style linebreak, so a
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missing update.scp can be rectified easily.
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Right click on the screen, or press the menu key on a physical keyboard,
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to open the menu, and click on "Mount SD folder".
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Select the directory containing the firmware. Then, select the SD option
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from the bootloader's update source menu by clicking on the virtual key
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labeled "2" or by pressing the "2" key on a physical keyboard.
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Now the bootloader is installing the firmware; wait until it finishes
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printing hex numbers to the virtual display, then follow its prompt to
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press Reset ( = F12 or the Reset entry in the menu) or Enter.
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The calculator should be fully usable after this procedure.
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------------------------------------------------------------------------
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Do stuff, e.g.:
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Restore backup:
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```
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BACKUP
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3
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->TAG
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RESTORE
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```
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Install ARMToolbox (HPGCC2):
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```
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2
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SETUP.BIN
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3
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->TAG
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RCL
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EVAL
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```
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(Right Click ON, Left Click C)
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------------------------------------------------------------------------
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To Exit Emulator
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Use any of:
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* Press F7 or F10
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* Press Alt-F4 or your system's equivalent key combination
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* Open the menu using a right click on the screen or the menu key, then
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choose "Quit"
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* Press Ctrl-C in the launch terminal
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------------------------------------------------------------------------
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Start Over:
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* clean slate?
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```
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rm -r ~/.config/x49gpng/
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```
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* soft reset only?
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With x49gpng running, press F12, or right click on the screen and select
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"Reset" from the menu.
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------------------------------------------------------------------------
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Debugging with x49gpng
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There is a GDB interface for debugging ARM programs, e.g. HPGCC2/3
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applications or replacement firmwares. To use it, start x49gpng from a
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terminal with the -d option, and start arm-none-eabi-gdb with an
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appropriate ELF file in another terminal. To connect to x49gpng, type in
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the GDB console:
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```
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target remote :1234
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```
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------------------------------------------------------------------------
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Known Limitations:
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* HPGCC SD Card I/O
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- `libfsystem` unavailable.
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- `f*` calls unstable (HPGCC2)
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- `f*` calls stable (HPGCC3)
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------------------------------------------------------------------------
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Post fork todo-list:
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* [DONE] first port `gtk+-2` code to `gtk+-3`
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- https://docs.gtk.org/gtk3/migrating-2to3.html
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* [DONE] make it nicer in `gtk+-3`
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* [TODO] then port `gtk+-3` code to `gtk4`
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- https://docs.gtk.org/gtk4/migrating-3to4.html
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