Vxworks Command Cheat Sheet [better] -

VxWorks is a highly deterministic, componentized Real-Time Operating System (RTOS) used widely in aerospace, defense, industrial automation, and medical devices. Navigating its command-line interface—whether using the classic VxWorks C-Interpreter (Shell) or the modern Command-Line Interpreter (cmd)—is a critical skill for embedded software engineers.

The VxWorks Kernel Shell acts as a C interpreter. To call a function, you must use standard C syntax. vxworks command cheat sheet

: Delay . Delays the calling task for a specified number of system ticks. 2. Memory and System Debugging To call a function, you must use standard C syntax

checkStack [taskName|Id] : Prints the stack usage for a task to help identify potential overflows. 4 | | m [addr]

General commands for system status and direct memory manipulation.

| Command | Description | Example (VxWorks 7) | |---|---|---| | d [addr], [len], [width] | Dumps memory starting at addr . | -> d 0xFEED0000, 32, 4 | | m [addr], [width] | Interactively modifies memory. | -> m 0xFEED0000, 4 | | vmContextShow | Displays the virtual-to-physical memory mapping table. | -> vmContextShow | | pmapGlobalMap() | Maps a physical address to a virtual address (VxWorks 7). | -> virtualAddr = (void*)pmapGlobalMap(0xFFD02000) | | *[virtualAddr] | Writes a value to a virtual address pointer. | -> *0x22000000 = 0x1 |

lkup "[symbol]" : Searches for and lists symbols from the system symbol table matching the string.