Module capsules_core::process_console

Implements a text console over the UART that allows a terminal to inspect and control userspace processes.

For a more in-depth documentation check /doc/Process_Console.md

Structs

• Command
• ConsoleWriter
• KernelAddresses
  Data structure to hold addresses about how the kernel is stored in memory on the chip.
• ProcessConsole

Constants

• COMMAND_BUF_LEN
  Commands can be up to 32 bytes long: since commands themselves are 4-5 characters, limiting arguments to 25 bytes or so seems fine for now.
• DEFAULT_COMMAND_HISTORY_LEN
  Default size for the history command.
• QUEUE_BUF_LEN
  Buffer responses are initially held in until copied to the TX buffer and transmitted.
• READ_BUF_LEN
  Since reads are byte-by-byte, to properly echo what’s typed, we can use a very small read buffer.
• WRITE_BUF_LEN
  Buffer to hold outgoing data that is passed to the UART hardware.