Function defmt_ringbuf::init

source · 
pub unsafe fn init<const SIZE: usize>(
    ring_buffer: &'static mut RingBuffer<SIZE>,
    log_available: fn()
)
Expand description

Initializes logging to a ring buffer.

ring_buffer specifies the location of the log buffer. It is not cleared if it contains vailid data from the previous boot.

log_available is called when new log messages are available.

This must be called exactly once. Log messages received before initiailization are discarded.