Module avr_oxide::util::debug

Helpful debugging utilities.

These are used to output to the serial port that was configured using one of the panicout feature flags.

It is your responsibility to initialise that port with a suitable baud rate/serial protocol as early as possible in your program.

For Processor	Available panic output Features (pick 1)
atmega4809	panicout_usart0, panicout_usart1, panicout_usart2, panicout_usart3
atmega328p	panicout_usart0

Synchronous/Blocking

These functions all use synchronous transmit functions, and will block the processor entirely (disabling interrupts) during execution. This makes them resilient to any failures (e.g. deadlocks or similar) in the operating system, helpful for debugging - but means they are absolutely NOT to be used for general I/O.

Functions

• print
  Print a string to the serial port configured with a panic_stdout feature. If no such feature is enabled, this call does nothing.
• print_thread_state
  Print a summary of all currently loaded threads and their state to the serial port configured by the panic_stdout feature.
• print_u16
  Print a u16 to the serial port configured with a panic_stdout feature, as a decimal.
• print_u32
  Print a u32 to the serial port configured with a panic_stdout feature, as a decimal.