Home Contents | # rawio:ttnStats | Rawio | Core4 Lua Event System

## SYNOPSIS

data = handle:ttnStats()

## DESCRIPTION

Query statistics of a TTN network interface

Returns a table containing running statistic counters:

{ assignments_made = …, -- A new device was detected and inserted into the bus ring device_lost = …, -- Another device dropped out of the bus probes_answered = …, -- A bus probe had been answered bus_resets = …, -- Bus reset counter receive = { pac_dropped_nomem = …, -- Received data packet was dropped due to lack of free buffers pac_seen = …, -- Data packet was seen on the bus, regardless of destination pac_received_total = …, -- Data packets received addressed to this station pac_received_broadcast = …, -- Broadcast data packets received pac_received_unicast = …, -- Unicast data packets received }, transmit = { pac_total = …, -- Total number of data packets transmitted pac_retries_timeout = …, -- Data packets retried due to no answer seen from peer pac_dropped = …, -- Data packets dropped instead of being transmitted pac_retries_nak = …, -- Transmit retries due to receiving station responding with NAK pac_retries_busy = …, -- Transmit retries due to receiving station had its 'ready-to-receive' bit off tokens_sent = …, -- Token has been sent tokens_retries = …, -- Token has been retransmitted }, }

## RETURN VALUE

On success, returns a table. On failure, returns nil. In case of an error, the error can be retrieved using rawio:lastError().