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Code Issues Releases Wiki Activity

fix servo

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git-svn-id: https://svn.fhem.de/fhem/trunk@2635 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
ntruchsess 2013-02-02 17:54:39 +00:00
parent 41eaede2c6
commit 7b62d329f9
4 changed files with 34 additions and 8 deletions
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2
fhem/FHEM/10_FRM.pm
View File

@ -20,7 +20,7 @@ sub FRM_Initialize($) {
# Provider
$hash->{Clients} =
":FRM_IN:FRM_OUT:FRM_AD:FRM_PWM:FRM_I2C:OWX:";
":FRM_IN:FRM_OUT:FRM_AD:FRM_PWM:FRM_I2C:FRM_SERVO:OWX:";
$hash->{ReadyFn} = "FRM_Ready";
$hash->{ReadFn} = "FRM_Read";

13
fhem/FHEM/20_FRM_PWM.pm
View File

@ -7,6 +7,11 @@ use Device::Firmata;
use Device::Firmata::Constants qw/ :all /;
#####################################
my %sets = (
"value" => "",
);
sub
FRM_PWM_Initialize($)
{
@ -37,7 +42,11 @@ sub
FRM_PWM_Set($@)
{
my ($hash, @a) = @_;
my $value = $a[1];
return "Need at least one parameters" if(@a < 2);
return "Unknown argument $a[1], choose one of " . join(" ", sort keys %sets)
if(!defined($sets{$a[1]}));
my $command = $a[1];
my $value = $a[2];
my $iodev = $hash->{IODev};
if (defined $iodev and defined $iodev->{FirmataDevice} and defined $iodev->{FD}) {
$iodev->{FirmataDevice}->analog_write($hash->{PIN},$value);
@ -79,7 +88,7 @@ FRM_PWM_Undef($$)
<a name="FRM_PWMset"></a>
<b>Set</b><br>
<ul>
<code>set &lt;name&gt; &lt;value&gt;</code><br>
<code>set &lt;name&gt; value &lt;value&gt;</code><br>
sets the pulse-width of the signal that is output on the configured arduino pin<br>
Range is from 0 to 255 (see <a href="http://arduino.cc/en/Reference/AnalogWrite">analogWrite()</a> for details)
</ul>

13
fhem/FHEM/20_FRM_SERVO.pm
View File

@ -7,6 +7,11 @@ use Device::Firmata;
use Device::Firmata::Constants qw/ :all /;
#####################################
my %sets = (
"angle" => "",
);
sub
FRM_SERVO_Initialize($)
{
@ -60,7 +65,11 @@ sub
FRM_SERVO_Set($@)
{
my ($hash, @a) = @_;
my $value = $a[1];
return "Need at least one parameters" if(@a < 2);
return "Unknown argument $a[1], choose one of " . join(" ", sort keys %sets)
if(!defined($sets{$a[1]}));
my $command = $a[1];
my $value = $a[2];
my $iodev = $hash->{IODev};
if (defined $iodev and defined $iodev->{FirmataDevice} and defined $iodev->{FD}) {
$iodev->{FirmataDevice}->servo_write($hash->{PIN},$value);
@ -102,7 +111,7 @@ FRM_SERVO_Undef($$)
<a name="FRM_SERVOset"></a>
<b>Set</b><br>
<ul>
<code>set &lt;name&gt; &lt;value&gt;</code><br>sets the angle of the servo-motors shaft to the value specified (in degrees).<br>
<code>set &lt;name&gt; angle &lt;value&gt;</code><br>sets the angle of the servo-motors shaft to the value specified (in degrees).<br>
</ul>
<a name="FRM_SERVOget"></a>
<b>Get</b><br>

12
fhem/FHEM/lib/Device/Firmata/Platform.pm
View File

@ -436,7 +436,7 @@ sub pin_mode {
last;
};
( $mode == PIN_PWM || $mode == PIN_I2C || $mode == PIN_ONEWIRE ) and do {
( $mode == PIN_PWM || $mode == PIN_I2C || $mode == PIN_ONEWIRE || $mode == PIN_SERVO ) and do {
$self->{io}->data_write($self->{protocol}->message_prepare( SET_PIN_MODE => 0, $pin, $mode ));
last;
};
@ -594,9 +594,17 @@ sub i2c_config {
}
sub servo_write {
# --------------------------------------------------
# Sets the SERVO value on an arduino
#
my ( $self, $pin, $value ) = @_;
return undef unless $self->is_configured_mode($pin,PIN_SERVO);
return analog_write( $self, $pin, $value );
# FIXME: 8 -> 7 bit translation should be done in the protocol module
my $byte_0 = $value & 0x7f;
my $byte_1 = $value >> 7;
return $self->{io}->data_write($self->{protocol}->message_prepare( ANALOG_MESSAGE => $pin, $byte_0, $byte_1 ));
}
sub servo_config {