uint16_t preamble_len;
/**
- * Preamble length.
+ * Trailer length.
* After sending the actual data, the AFSK shifts out
* trailer_len HDLC_FLAG characters.
* This helps to synchronize the demodulator filters on the receiver side.
/**
- * \name afsk filter type
+ * \name Afsk filter types.
* $WIZ$ afsk_filter_list = "AFSK_BUTTERWORTH", "AFSK_CHEBYSHEV"
* \{
*/