github.com/Schildkroet/GRBL-Advanced
github.com/usbcnc/grbl
github.com/dungjk/grbl-stm32
github.com/MarlinFirmware/Marlin
github.com/Rejdok/STM32-Marlin-Port (old?)
github.com/MakerLabMe/Marlin_STM32 (old?)
Super Gerbil, the STM32 based Gcode controller
STM32 grbl
GRBL STM32duino?
Marlin G-code Index
G Codes
G0 vs G1 Gcode
STEVAL-3DP001V1: Reference design for FDM 3D printing
UM2067 User manual: Getting started with the 3D printer board
STEVAL-3DP001V1: Plug-n-play solution for 3D printers
Basic Movements with G-Code
3d Printers G-Code Explored and Explained with Examples
Creating a custom GCODE command – Extending Marlin Firmware
github.com/grbl/grbl
github.com/gnea/grbl/wiki
ARM discussion #67
c:\Program Files (x86)\switchdrive>switchdrive.exe --logfile c:\Users\andreas\switchdrive_2021_05_28_2.txt [...] 05-28 09:44:50:164 [ warning sync.database.sql ]: Sqlite step statement error: 11 "database disk image is malformed" in "SELECT path, inode, modtime, type, md5, fileid, remotePerm, filesize, ignoredChildrenRemote, contentchecksumtype.name || ':' || contentChecksum FROM metadata LEFT JOIN checksumtype as contentchecksumtype ON metadata.contentChecksumTypeId == contentchecksumtype.id WHERE phash=?1" 05-28 09:44:50:164 [ warning sync.database ]: No journal entry found for "ZHAW_Assistent/FotoFinder/BA19_bmat_02_CoolingStation/2.Recherche/files/104/icon-instagram.svg" Error: "database disk image is malformed" 05-28 09:44:50:164 [ info sync.database ]: Closing DB "C:/Users/andreas/switchdrive/._sync_1f3ce89cbf1f.db" 05-28 09:44:50:166 [ warning sync.engine ]: ERROR during csync_update : "CSync unspecified error." 05-28 09:44:50:182 [ info sync.database ]: Closing DB "C:/Users/andreas/switchdrive/._sync_1f3ce89cbf1f.db" 05-28 09:44:50:182 [ info sync.engine ]: CSync run took 7183 ms 05-28 09:44:50:182 [ info gui.socketapi ]: Sending SocketAPI message --> "STATUS:OK:C:\\Users\\andreas\\switchdrive" to QLocalSocket(0x93bb298) 05-28 09:44:50:182 [ info gui.folder ]: Client version 2.5.4daily20190604 (build 1865) Qt 5.11.2 SSL OpenSSL 1.1.1 11 Sep 2018 05-28 09:44:50:182 [ warning gui.folder ]: SyncEngine finished with ERROR 05-28 09:44:50:182 [ info gui.folder ]: Folder sync result: 2 05-28 09:44:50:182 [ info gui.folder ]: the last 3 syncs failed 05-28 09:44:50:182 [ info gui.socketapi ]: Sending SocketAPI message --> "STATUS:OK:C:\\Users\\andreas\\switchdrive" to QLocalSocket(0x93bb298) 05-28 09:44:50:183 [ info gui.socketapi ]: Sending SocketAPI message --> "UPDATE_VIEW:C:\\Users\\andreas\\switchdrive" to QLocalSocket(0x93bb298)
ownCloud Client Manual – Appendix C: Troubleshooting
Owncloud Datenbank-Probleme
Download sqlite3: SQLite Download Page, sqlite-tools-win32-x86-3350500.zip
SQLite Commands
Command Line Shell For SQLite
C:\Users\andreas\switchdrive>c:\sqlite-tools-win32-x86-3350500\sqlite3.exe C:/Users/andreas/switchdrive/._sync_1f3ce89cbf1f.db SQLite version 3.35.5 2021-04-19 18:32:05 Enter ".help" for usage hints. sqlite> PRAGMA integrity_check; row 39975 missing from index sqlite_autoindex_metadata_1 sqlite> reindex; sqlite> PRAGMA integrity_check; ok sqlite> .exit
Windows Subsystem for Linux Installation Guide for Windows 10
What is the Windows Subsystem for Linux?
Frequently Asked Questions about Windows Subsystem for Linux
Run Linux GUI apps on the Windows Subsystem for Linux (Windows 11 Build 22000 or later)
Running WSL GUI Apps on Windows 10
WSL2 Ubuntu GUI (with RDP)
How to install Linux GUI apps with WSL 2 on Windows 10 (Windows 10 Build 21364)
WSL2 soll Linux-GUIs anzeigen können (Wayland Display Server)
GUI-Anwendungen ausführen im Windows Subsystem für Linux (WSL)
Windows Subsystem for Linux GUI startet grafische Linux-Programme
github.com/microsoft/wslg, Enabling the Windows Subsystem for Linux to include support for Wayland and X server related scenarios (Windows 11)
Announcing Windows 10 Insider Preview Build 21364, April 21, 2021
Windows 11 on Unsupported Hardware
How to set up working X11 forwarding on WSL2 [closed]
WSL: Running Graphical Applications
In computing, endianness is the order or sequence of bytes of a word of digital data in computer memory. Endianness is primarily expressed as big-endian (BE) or little-endian (LE). A big-endian system stores the most significant byte of a word at the smallest memory address and the least significant byte at the largest. A little-endian system, in contrast, stores the least-significant byte at the smallest address.
Question: How to display memory during a debug session #1503
Examine/display memory and register in gdb
const char str[] = "hello world!"; const int k = -15;
-exec x/s str
0x7ff608319998 <str>: "hello world!"
-exec x/13xb str
0x7ff608319998 <str>: 0x68 0x65 0x6c 0x6c 0x6f 0x20 0x77 0x6f
0x7ff6083199a0 <str+8>: 0x72 0x6c 0x64 0x21 0x00
-exec x &k
0x7ff6083199a8 <k>: 0xf1
-exec x/d &k
0x7ff6083199a8 <k>: -15
-exec x/4b &k
0x7ff6083199a8 <k>: -15 -1 -1 -1
-exec x/4xb &k
0x7ff6083199a8 <k>: 0xf1 0xff 0xff 0xff
-exec p sine
$2 = {0x7ff608319000 <sine_300> "", 0x7ff608319260 <sine_400> "", 0x7ff608319420 <sine_500> "", 0x7ff608319580 <sine_600> "", 0x7ff6083196a0 <sine_700> "", 0x7ff6083197a0 <sine_800> "", 0x7ff608319880 <sine_900> ""}
-exec x/7xg &sine
0x7ff608318020 <sine>: 0x00007ff608319000 0x00007ff608319260
0x7ff608318030 <sine+16>: 0x00007ff608319420 0x00007ff608319580
0x7ff608318040 <sine+32>: 0x00007ff6083196a0 0x00007ff6083197a0
0x7ff608318050 <sine+48>: 0x00007ff608319880
-exec x/8xh sine[0]
0x7ff608319000 <sine_300>: 0x0000 0x0000 0x0579 0x0578 0x0aeb 0x0aee 0x1062 0x105d
-exec x/8xh sine[1]
0x7ff608319260 <sine_400>: 0x0000 0x0000 0x074b 0x074a 0x0e8d 0x0e90 0x15ca 0x15c6
-exec x/8xh &m_wave
0x7ff7c3f2d060 <m_wave>: 0x0000 0x0000 0x02bc 0x0578 0x0aeb 0x0aee 0x1062 0x105d
-exec x/8xh wave_16bit
0x7ff7c3f2d060 <m_wave>: 0x0000 0x0000 0x02bc 0x0578 0x0aeb 0x0aee 0x1062 0x105d
-exec tui enable Cannot enable the TUI when the interpreter is 'mi' -exec show endian The target endianness is set automatically (currently little endian).
How exactly does __attribute__((constructor)) work?
GCC __attribute__((constructor)) is called before object constructor
C++ static initialization vs __attribute__((constructor))
__attribute__((constructor[(priority)])) function attribute
__attribute__((constructor(priority))) function attribute
__attribute__((init_priority(X))) in GCC
__attribute__((weak)) and static libraries
void noOsSystickHandler() { } // empty
void osSystickHandler() __attribute__((weak, alias("noOsSystickHandler")));