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Feat: Add time setting and energy reset

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Signed-off-by: Patrick Menschel <menschel.p@posteo.de>
This commit is contained in:
Patrick Menschel 2021-12-28 12:24:02 +01:00
parent 66b3041f5b
commit 83bedbe48b
2 changed files with 52 additions and 1 deletions
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50
iec1107.pm
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@ -16,6 +16,7 @@ use Device::SerialPort;
#for time conversion
use DateTime::Format::Strptime qw( strptime );
use DateTime;
#constants
our $SOH = chr(0x01);
@ -125,6 +126,36 @@ sub log_off() {
return $self;
};
sub write_reg($$) {
my $self = shift;
my ($reg, $val) = @_;
unless (ref $self){croak "call with an object, not a class";}
my $res = $self->_xfer(_generate_w1_msg("reg"=>$reg, "val"=>$val));
if ($res ne $ACK) {
print("No Ack for write operation $reg : $val \n");
};
return $self;
};
sub set_clock() {
my $self = shift;
my $res;
unless (ref $self){croak "call with an object, not a class";}
$res = $self->write_reg(31, _scale_datetime_to_raw_time(DateTime->now()));
# this function reliably returns an ACK
return $self;
};
sub reset_energy() {
my $self = shift;
my $res;
unless (ref $self){croak "call with an object, not a class";}
$res = $self->write_reg(0x40, "00000000");
# this function does not reliably return an ACK, to be checked
return $self;
};
sub _xfer {
my $self = shift;
my ($cmd) = @_;
@ -134,7 +165,7 @@ sub _xfer {
$self->port->write( $cmd );
($count,$res)=$self->port->read(32);
return $res;
}
};
# Object accessor methods
@ -183,6 +214,13 @@ sub _scale_raw_time_to_datetime($){
return $dt;
};
sub _scale_datetime_to_raw_time($){
my ($dt) = @_;
my $fmt = "%y%m%d0%w%H%M%S";
my $str = $dt->strftime($fmt);
return $str;
};
sub _scale_to_temp($){
my ($val) = @_;
my $hex = "";
@ -210,6 +248,16 @@ sub _generate_r1_msg(%){
};
sub _generate_w1_msg(%){
my %args = @_;
my $reg = $args{reg};
my $val = $args{val};
my $regstr = sprintf("%08d(%d)",$reg,$val);
my $msg=_generate_programming_command_message("command"=>"W","commandtype"=>1,"data"=>$regstr);
return $msg;
};
sub _generate_p1_msg(%){
my %args = @_;
my $passwd = $args{password};

3
test_drs110m.pl
View File

@ -38,6 +38,9 @@ for my $id (@ids) {
$drs110m->start_programming_mode();
#$drs110m->set_clock();
#$drs110m->reset_energy();
$drs110m->update_values();
while ( my ($reg, $val) = each(%{$drs110m->regs})){#Note: this type switching in perl is crazy!