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|
#########################################################################################
# Package HiPi::Interface::HopeRF69::Dummy
# Description : Dummy implementation of HiPi::Interface::HopeRF69
# Copyright : Copyright (c) 2013-2023 Mark Dootson
# License : This is free software; you can redistribute it and/or modify it under
# the same terms as the Perl 5 programming language system itself.
#########################################################################################
package HiPi::Interface::HopeRF69::Dummy;
#########################################################################################
use strict;
use warnings;
use parent qw( HiPi::Interface );
use Carp;
use HiPi qw( :rpi :spi :hrf69 );
__PACKAGE__->create_accessors( qw(
devicename
reset_gpio
update_default_on_reset
fsk_config
ook_config
ook_repeat
high_power_module
_dummy_buffer ) );
our $VERSION ='0.89';
# Hope recommended updated reset defaults
my $reset_defaults = [
[ RF69_REG_LNA, 0x88 ],
[ RF69_REG_RXBW, 0x55 ],
[ RF69_REG_AFCBW, 0x8B ],
[ RF69_REG_DIOMAPPING2, 0x07 ],
[ RF69_REG_RSSITHRESH, 0xE4 ],
[ RF69_REG_SYNCVALUE1, 0x01 ],
[ RF69_REG_FIFOTHRESH, 0x8F ],
[ RF69_REG_TESTDAGC, 0x30 ],
];
sub new {
my( $class, %userparams ) = @_;
my %params = (
devicename => '/dev/spidev0.1',
speed => 8000000, # 8 mhz
bitsperword => 8,
delay => 0,
device => undef,
reset_gpio => undef,
update_default_on_reset => 1,
ook_repeat => 15,
fsk_config => [],
ook_config => [],
);
foreach my $key (sort keys(%userparams)) {
$params{$key} = $userparams{$key};
}
my $self = $class->SUPER::new(%params);
# setup defaults
$self->reset();
$self->configure($self->fsk_config);
return $self;
}
sub configure {
my( $self, $config ) = @_;
return;
}
sub change_mode {
my($self, $mode, $waitmask) = @_;
return;
}
sub set_mode_receiver {
my $self = shift;
return;
}
sub set_mode_transmitter {
my $self = shift;
return;
}
sub write_register {
my( $self, @data ) = @_;
return;
}
sub read_register {
my( $self, $addr, $numbytes ) = @_;
$numbytes ||= 1;
my @data = ( 0 ) x $numbytes;
return ( wantarray ) ? @data : $data[0];
}
sub write_fifo {
shift->write_register( 0x0, @_ );
}
sub read_fifo {
my $self = shift;
return 0;
}
sub clear_fifo {
my $self = shift;
return;
}
sub reset {
my $self = shift;
return;
}
sub wait_for {
my( $self, $addr, $mask, $true) = @_;
return;
}
sub assert_register_value {
my($self, $addr, $mask, $true, $desc) = @_;
return;
}
sub send_message {
my($self, $bytes) = @_;
return unless(scalar( @$bytes ));
$self->_dummy_buffer( [ @$bytes ] );
return;
}
sub send_ook_message {
my($self, $bytes, $repeat ) = @_;
return;
}
sub receive_message {
my ( $self ) = @_;
if ( $self->_dummy_buffer && ref( $self->_dummy_buffer ) eq 'ARRAY' ) {
my $buffer = $self->_dummy_buffer;
$self->_dummy_buffer( undef );
return $buffer;
} else {
return undef;
}
}
sub send_hipi_message {
my ($self, $msg) = @_;
$msg->encode_buffer unless $msg->is_encoded;
$self->send_message( $msg->databuffer );
}
sub receive_hipi_message {
my ($self, $messageclass, $messageparams ) = @_;
if( my $buffer = $self->receive_message ) {
$messageparams->{databuffer} = $buffer;
my $msg = $messageclass->new(
%$messageparams
);
$msg->inspect_buffer;
return $msg;
}
return undef;
}
1;
__END__
|
