Struct tinkerforge::voltage_bricklet::VoltageBricklet
source · pub struct VoltageBricklet { /* private fields */ }
Expand description
Measures DC voltage between 0V and 50V
Implementations
sourceimpl VoltageBricklet
impl VoltageBricklet
pub const DEVICE_IDENTIFIER: u16 = 218u16
pub const DEVICE_DISPLAY_NAME: &'static str = "Voltage Bricklet"
sourcepub fn new(uid: &str, ip_connection: &IpConnection) -> VoltageBricklet
pub fn new(uid: &str, ip_connection: &IpConnection) -> VoltageBricklet
Creates an object with the unique device ID uid
. This object can then be used after the IP Connection ip_connection
is connected.
sourcepub fn get_response_expected(
&mut self,
fun: VoltageBrickletFunction
) -> Result<bool, GetResponseExpectedError>
pub fn get_response_expected(
&mut self,
fun: VoltageBrickletFunction
) -> Result<bool, GetResponseExpectedError>
Returns the response expected flag for the function specified by the function ID parameter. It is true if the function is expected to send a response, false otherwise.
For getter functions this is enabled by default and cannot be disabled, because those
functions will always send a response. For callback configuration functions it is enabled
by default too, but can be disabled by set_response_expected
.
For setter functions it is disabled by default and can be enabled.
Enabling the response expected flag for a setter function allows to detect timeouts and other error conditions calls of this setter as well. The device will then send a response for this purpose. If this flag is disabled for a setter function then no response is send and errors are silently ignored, because they cannot be detected.
See set_response_expected
for the list of function ID constants available for this function.
sourcepub fn set_response_expected(
&mut self,
fun: VoltageBrickletFunction,
response_expected: bool
) -> Result<(), SetResponseExpectedError>
pub fn set_response_expected(
&mut self,
fun: VoltageBrickletFunction,
response_expected: bool
) -> Result<(), SetResponseExpectedError>
Changes the response expected flag of the function specified by the function ID parameter. This flag can only be changed for setter (default value: false) and callback configuration functions (default value: true). For getter functions it is always enabled.
Enabling the response expected flag for a setter function allows to detect timeouts and other error conditions calls of this setter as well. The device will then send a response for this purpose. If this flag is disabled for a setter function then no response is send and errors are silently ignored, because they cannot be detected.
sourcepub fn set_response_expected_all(&mut self, response_expected: bool)
pub fn set_response_expected_all(&mut self, response_expected: bool)
Changes the response expected flag for all setter and callback configuration functions of this device at once.
sourcepub fn get_voltage_callback_receiver(&self) -> ConvertingCallbackReceiver<u16>
pub fn get_voltage_callback_receiver(&self) -> ConvertingCallbackReceiver<u16>
This receiver is triggered periodically with the period that is set by
Set Voltage Receiver Period
. The parameter is the voltage of the
sensor.
The get_voltage_callback_receiver
receiver is only triggered if the voltage has changed since
the last triggering.
sourcepub fn get_analog_value_callback_receiver(
&self
) -> ConvertingCallbackReceiver<u16>
pub fn get_analog_value_callback_receiver(
&self
) -> ConvertingCallbackReceiver<u16>
This receiver is triggered periodically with the period that is set by
Set Analog Value Receiver Period
. The parameter is the
analog value of the sensor.
The get_analog_value_callback_receiver
receiver is only triggered if the voltage has changed
since the last triggering.
sourcepub fn get_voltage_reached_callback_receiver(
&self
) -> ConvertingCallbackReceiver<u16>
pub fn get_voltage_reached_callback_receiver(
&self
) -> ConvertingCallbackReceiver<u16>
This receiver is triggered when the threshold as set by
Set Voltage Receiver Threshold
is reached.
The parameter is the voltage of the sensor.
If the threshold keeps being reached, the receiver is triggered periodically
with the period as set by Set Debounce Period
.
sourcepub fn get_analog_value_reached_callback_receiver(
&self
) -> ConvertingCallbackReceiver<u16>
pub fn get_analog_value_reached_callback_receiver(
&self
) -> ConvertingCallbackReceiver<u16>
This receiver is triggered when the threshold as set by
Set Analog Value Receiver Threshold
is reached.
The parameter is the analog value of the sensor.
If the threshold keeps being reached, the receiver is triggered periodically
with the period as set by Set Debounce Period
.
sourcepub fn get_voltage(&self) -> ConvertingReceiver<u16>
pub fn get_voltage(&self) -> ConvertingReceiver<u16>
Returns the voltage of the sensor. The value is in mV and between 0mV and 50000mV.
If you want to get the voltage periodically, it is recommended to use the
get_voltage_callback_receiver
receiver and set the period with
Set Voltage Receiver Period
.
sourcepub fn get_analog_value(&self) -> ConvertingReceiver<u16>
pub fn get_analog_value(&self) -> ConvertingReceiver<u16>
Returns the value as read by a 12-bit analog-to-digital converter. The value is between 0 and 4095.
Note
The value returned by Get Voltage
is averaged over several samples
to yield less noise, while Get Analog Value
gives back raw
unfiltered analog values. The only reason to use Get Analog Value
is,
if you need the full resolution of the analog-to-digital converter.
If you want the analog value periodically, it is recommended to use the
get_analog_value_callback_receiver
receiver and set the period with
Set Analog Value Receiver Period
.
sourcepub fn set_voltage_callback_period(&self, period: u32) -> ConvertingReceiver<()>
pub fn set_voltage_callback_period(&self, period: u32) -> ConvertingReceiver<()>
Sets the period in ms with which the get_voltage_callback_receiver
receiver is triggered
periodically. A value of 0 turns the receiver off.
The get_voltage_callback_receiver
receiver is only triggered if the voltage has changed since
the last triggering.
The default value is 0.
sourcepub fn get_voltage_callback_period(&self) -> ConvertingReceiver<u32>
pub fn get_voltage_callback_period(&self) -> ConvertingReceiver<u32>
Returns the period as set by Set Voltage Receiver Period
.
sourcepub fn set_analog_value_callback_period(
&self,
period: u32
) -> ConvertingReceiver<()>
pub fn set_analog_value_callback_period(
&self,
period: u32
) -> ConvertingReceiver<()>
Sets the period in ms with which the get_analog_value_callback_receiver
receiver is triggered
periodically. A value of 0 turns the receiver off.
The get_analog_value_callback_receiver
receiver is only triggered if the analog value has
changed since the last triggering.
The default value is 0.
sourcepub fn get_analog_value_callback_period(&self) -> ConvertingReceiver<u32>
pub fn get_analog_value_callback_period(&self) -> ConvertingReceiver<u32>
Returns the period as set by Set Analog Value Receiver Period
.
sourcepub fn set_voltage_callback_threshold(
&self,
option: char,
min: u16,
max: u16
) -> ConvertingReceiver<()>
pub fn set_voltage_callback_threshold(
&self,
option: char,
min: u16,
max: u16
) -> ConvertingReceiver<()>
Sets the thresholds for the get_voltage_reached_callback_receiver
receiver.
The following options are possible:
Option | Description |
---|---|
‘x’ | Receiver is turned off |
‘o’ | Receiver is triggered when the voltage is outside the min and max values |
‘i’ | Receiver is triggered when the voltage is inside the min and max values |
‘<’ | Receiver is triggered when the voltage is smaller than the min value (max is ignored) |
‘>’ | Receiver is triggered when the voltage is greater than the min value (max is ignored) |
The default value is (‘x’, 0, 0).
Associated constants:
- VOLTAGEBRICKLET_THRESHOLD_OPTION_OFF
- VOLTAGEBRICKLET_THRESHOLD_OPTION_OUTSIDE
- VOLTAGEBRICKLET_THRESHOLD_OPTION_INSIDE
- VOLTAGEBRICKLET_THRESHOLD_OPTION_SMALLER
- VOLTAGEBRICKLET_THRESHOLD_OPTION_GREATER
sourcepub fn get_voltage_callback_threshold(
&self
) -> ConvertingReceiver<VoltageCallbackThreshold>
pub fn get_voltage_callback_threshold(
&self
) -> ConvertingReceiver<VoltageCallbackThreshold>
Returns the threshold as set by Set Voltage Receiver Threshold
.
Associated constants:
- VOLTAGEBRICKLET_THRESHOLD_OPTION_OFF
- VOLTAGEBRICKLET_THRESHOLD_OPTION_OUTSIDE
- VOLTAGEBRICKLET_THRESHOLD_OPTION_INSIDE
- VOLTAGEBRICKLET_THRESHOLD_OPTION_SMALLER
- VOLTAGEBRICKLET_THRESHOLD_OPTION_GREATER
sourcepub fn set_analog_value_callback_threshold(
&self,
option: char,
min: u16,
max: u16
) -> ConvertingReceiver<()>
pub fn set_analog_value_callback_threshold(
&self,
option: char,
min: u16,
max: u16
) -> ConvertingReceiver<()>
Sets the thresholds for the get_analog_value_reached_callback_receiver
receiver.
The following options are possible:
Option | Description |
---|---|
‘x’ | Receiver is turned off |
‘o’ | Receiver is triggered when the analog value is outside the min and max values |
‘i’ | Receiver is triggered when the analog value is inside the min and max values |
‘<’ | Receiver is triggered when the analog value is smaller than the min value (max is ignored) |
‘>’ | Receiver is triggered when the analog value is greater than the min value (max is ignored) |
The default value is (‘x’, 0, 0).
Associated constants:
- VOLTAGEBRICKLET_THRESHOLD_OPTION_OFF
- VOLTAGEBRICKLET_THRESHOLD_OPTION_OUTSIDE
- VOLTAGEBRICKLET_THRESHOLD_OPTION_INSIDE
- VOLTAGEBRICKLET_THRESHOLD_OPTION_SMALLER
- VOLTAGEBRICKLET_THRESHOLD_OPTION_GREATER
sourcepub fn get_analog_value_callback_threshold(
&self
) -> ConvertingReceiver<AnalogValueCallbackThreshold>
pub fn get_analog_value_callback_threshold(
&self
) -> ConvertingReceiver<AnalogValueCallbackThreshold>
Returns the threshold as set by Set Analog Value Receiver Threshold
.
Associated constants:
- VOLTAGEBRICKLET_THRESHOLD_OPTION_OFF
- VOLTAGEBRICKLET_THRESHOLD_OPTION_OUTSIDE
- VOLTAGEBRICKLET_THRESHOLD_OPTION_INSIDE
- VOLTAGEBRICKLET_THRESHOLD_OPTION_SMALLER
- VOLTAGEBRICKLET_THRESHOLD_OPTION_GREATER
sourcepub fn set_debounce_period(&self, debounce: u32) -> ConvertingReceiver<()>
pub fn set_debounce_period(&self, debounce: u32) -> ConvertingReceiver<()>
Sets the period in ms with which the threshold receivers
are triggered, if the thresholds
Set Voltage Receiver Threshold
,Set Analog Value Receiver Threshold
keep being reached.
The default value is 100.
sourcepub fn get_debounce_period(&self) -> ConvertingReceiver<u32>
pub fn get_debounce_period(&self) -> ConvertingReceiver<u32>
Returns the debounce period as set by Set Debounce Period
.
sourcepub fn get_identity(&self) -> ConvertingReceiver<Identity>
pub fn get_identity(&self) -> ConvertingReceiver<Identity>
Returns the UID, the UID where the Bricklet is connected to, the position, the hardware and firmware version as well as the device identifier.
The position can be ‘a’, ‘b’, ‘c’ or ‘d’.
The device identifier numbers can be found here. |device_identifier_constant|
Trait Implementations
sourceimpl Clone for VoltageBricklet
impl Clone for VoltageBricklet
sourcefn clone(&self) -> VoltageBricklet
fn clone(&self) -> VoltageBricklet
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read more