QueenBee PRO CNC Machine Mechanical Kit / Upgrade Kit
QueenBee PRO CNC Machine Full Kit linear rail upgrade
DR PHILIPPE CADIC: pcb grbl
github.com/ccadic/MORPH-CNC6600, QueenBeePro Upgrade PCBOARD
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
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
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")));