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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright 2018-2019 Daniel Estevez <daniel@destevez.net>
#
# This file is part of gr-satellites
#
# SPDX-License-Identifier: GPL-3.0-or-later
#
import array
from gnuradio import gr
import numpy
import pmt
class aausat4_remove_fsm(gr.basic_block):
"""docstring for block aausat4_remove_fsm"""
def __init__(self):
gr.basic_block.__init__(
self,
name='aausat4_remove_fsm',
in_sig=[],
out_sig=[])
self.message_port_register_in(pmt.intern('in'))
self.set_msg_handler(pmt.intern('in'), self.handle_msg)
self.message_port_register_out(pmt.intern('short'))
self.message_port_register_out(pmt.intern('long'))
def handle_msg(self, msg_pmt):
msg = pmt.cdr(msg_pmt)
if not pmt.is_f32vector(msg):
print('[ERROR] Received invalid message type. Expected f32vector')
return
packet_short = pmt.f32vector_elements(msg)[8:8+1020]
packet_long = pmt.f32vector_elements(msg)[8:8+1996]
self.message_port_pub(
pmt.intern('short'),
pmt.cons(pmt.PMT_NIL,
pmt.init_f32vector(len(packet_short), packet_short)))
self.message_port_pub(
pmt.intern('long'),
pmt.cons(pmt.PMT_NIL,
pmt.init_f32vector(len(packet_long), packet_long)))
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