Struct tinkerforge::co2_v2_bricklet::Co2V2Bricklet
source · pub struct Co2V2Bricklet { /* private fields */ }
Expand description
Measures CO2 concentration, temperature and humidity
Implementations§
source§impl Co2V2Bricklet
impl Co2V2Bricklet
pub const DEVICE_IDENTIFIER: u16 = 2_147u16
pub const DEVICE_DISPLAY_NAME: &'static str = "CO2 Bricklet 2.0"
sourcepub fn new<T: GetRequestSender>(uid: &str, req_sender: T) -> Co2V2Bricklet
pub fn new<T: GetRequestSender>(uid: &str, req_sender: T) -> Co2V2Bricklet
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: Co2V2BrickletFunction
) -> Result<bool, GetResponseExpectedError>
pub fn get_response_expected( &mut self, fun: Co2V2BrickletFunction ) -> 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 sent 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: Co2V2BrickletFunction,
response_expected: bool
) -> Result<(), SetResponseExpectedError>
pub fn set_response_expected( &mut self, fun: Co2V2BrickletFunction, 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 sent 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_api_version(&self) -> [u8; 3]
pub fn get_api_version(&self) -> [u8; 3]
Returns the version of the API definition (major, minor, revision) implemented by this API bindings. This is neither the release version of this API bindings nor does it tell you anything about the represented Brick or Bricklet.
sourcepub fn get_all_values_callback_receiver(
&self
) -> ConvertingCallbackReceiver<AllValuesEvent>
pub fn get_all_values_callback_receiver( &self ) -> ConvertingCallbackReceiver<AllValuesEvent>
This receiver is triggered periodically according to the configuration set by
set_all_values_callback_configuration
.
The parameters are the same as get_all_values
.
§Note
The sensor is able to messure up to 120 °C. However it is only specified up to 70 °C. Exposing the Bricklet to higher temperatures might result in permanent damage.
sourcepub fn get_co2_concentration_callback_receiver(
&self
) -> ConvertingCallbackReceiver<u16>
pub fn get_co2_concentration_callback_receiver( &self ) -> ConvertingCallbackReceiver<u16>
This receiver is triggered periodically according to the configuration set by
[set_co2_concentration_callback_configuration
].
The parameter is the same as [get_co2_concentration
].
sourcepub fn get_temperature_callback_receiver(
&self
) -> ConvertingCallbackReceiver<i16>
pub fn get_temperature_callback_receiver( &self ) -> ConvertingCallbackReceiver<i16>
This receiver is triggered periodically according to the configuration set by
[set_temperature_callback_configuration
].
The parameter is the same as [get_temperature
].
sourcepub fn get_humidity_callback_receiver(&self) -> ConvertingCallbackReceiver<u16>
pub fn get_humidity_callback_receiver(&self) -> ConvertingCallbackReceiver<u16>
This receiver is triggered periodically according to the configuration set by
[set_humidity_callback_configuration
].
The parameter is the same as [get_humidity
].
sourcepub fn get_all_values(&self) -> ConvertingReceiver<AllValues>
pub fn get_all_values(&self) -> ConvertingReceiver<AllValues>
Returns all values measured by the CO2 Bricklet 2.0.
If you want to get the values periodically, it is recommended to use the
[get_all_values_callback_receiver
] receiver. You can set the receiver configuration
with [set_all_values_callback_configuration
].
§Note
The sensor is able to messure up to 120 °C. However it is only specified up to 70 °C. Exposing the Bricklet to higher temperatures might result in permanent damage.
sourcepub fn set_air_pressure(&self, air_pressure: u16) -> ConvertingReceiver<()>
pub fn set_air_pressure(&self, air_pressure: u16) -> ConvertingReceiver<()>
The CO2 concentration depends (among other things) on the ambient air pressure.
To increase the accuracy of the CO2 Bricklet 2.0 you can set the current air pressure. You use the Barometer Bricklet 2.0 or the Air Quality Bricklet to get the current air pressure.
By default air pressure compensation is disabled. Once you set a value it will be used for compensation. You can turn the compensation off again by setting the value to 0.
It is sufficient to update the value every few minutes.
sourcepub fn get_air_pressure(&self) -> ConvertingReceiver<u16>
pub fn get_air_pressure(&self) -> ConvertingReceiver<u16>
Returns the ambient air pressure as set by [set_air_pressure
].
sourcepub fn set_temperature_offset(&self, offset: u16) -> ConvertingReceiver<()>
pub fn set_temperature_offset(&self, offset: u16) -> ConvertingReceiver<()>
Sets a temperature offset. A offset of 10 will decrease the measured temperature by 0.1 °C.
If you install this Bricklet into an enclosure and you want to measure the ambient temperature, you may have to decrease the measured temperature by some value to compensate for the error because of the heating inside of the enclosure.
We recommend that you leave the parts in the enclosure running for at least 24 hours such that a temperature equilibrium can be reached. After that you can measure the temperature directly outside of enclosure and set the difference as offset.
This temperature offset is used to calculate the relative humidity and CO2 concentration. In case the Bricklet is installed in an enclosure, we recommend to measure and set the temperature offset to improve the accuracy of the measurements.
It is sufficient to set the temperature offset once. The offset is saved in non-volatile memory and is applied again after a power loss.
sourcepub fn get_temperature_offset(&self) -> ConvertingReceiver<u16>
pub fn get_temperature_offset(&self) -> ConvertingReceiver<u16>
Returns the temperature offset as set by
[set_temperature_offset
].
sourcepub fn set_all_values_callback_configuration(
&self,
period: u32,
value_has_to_change: bool
) -> ConvertingReceiver<()>
pub fn set_all_values_callback_configuration( &self, period: u32, value_has_to_change: bool ) -> ConvertingReceiver<()>
The period is the period with which the [get_all_values_callback_receiver
]
receiver is triggered periodically. A value of 0 turns the receiver off.
If the value has to change
-parameter is set to true, the receiver is only
triggered after at least one of the values has changed. If the values didn’t
change within the period, the receiver is triggered immediately on change.
If it is set to false, the receiver is continuously triggered with the period, independent of the value.
sourcepub fn get_all_values_callback_configuration(
&self
) -> ConvertingReceiver<AllValuesCallbackConfiguration>
pub fn get_all_values_callback_configuration( &self ) -> ConvertingReceiver<AllValuesCallbackConfiguration>
Returns the receiver configuration as set by
[set_all_values_callback_configuration
].
sourcepub fn get_co2_concentration(&self) -> ConvertingReceiver<u16>
pub fn get_co2_concentration(&self) -> ConvertingReceiver<u16>
Returns CO2 concentration.
If you want to get the value periodically, it is recommended to use the
[get_co2_concentration_callback_receiver
] receiver. You can set the receiver configuration
with [set_co2_concentration_callback_configuration
].
sourcepub fn set_co2_concentration_callback_configuration(
&self,
period: u32,
value_has_to_change: bool,
option: char,
min: u16,
max: u16
) -> ConvertingReceiver<()>
pub fn set_co2_concentration_callback_configuration( &self, period: u32, value_has_to_change: bool, option: char, min: u16, max: u16 ) -> ConvertingReceiver<()>
The period is the period with which the [get_co2_concentration_callback_receiver
] receiver is triggered
periodically. A value of 0 turns the receiver off.
If the value has to change
-parameter is set to true, the receiver is only
triggered after the value has changed. If the value didn’t change
within the period, the receiver is triggered immediately on change.
If it is set to false, the receiver is continuously triggered with the period, independent of the value.
It is furthermore possible to constrain the receiver with thresholds.
The option
-parameter together with min/max sets a threshold for the [get_co2_concentration_callback_receiver
] receiver.
The following options are possible:
Option | Description |
---|---|
‘x’ | Threshold is turned off |
‘o’ | Threshold is triggered when the value is outside the min and max values |
‘i’ | Threshold is triggered when the value is inside or equal to the min and max values |
‘<’ | Threshold is triggered when the value is smaller than the min value (max is ignored) |
‘>’ | Threshold is triggered when the value is greater than the min value (max is ignored) |
If the option is set to ‘x’ (threshold turned off) the receiver is triggered with the fixed period.
Associated constants:
- CO2_V2_BRICKLET_THRESHOLD_OPTION_OFF
- CO2_V2_BRICKLET_THRESHOLD_OPTION_OUTSIDE
- CO2_V2_BRICKLET_THRESHOLD_OPTION_INSIDE
- CO2_V2_BRICKLET_THRESHOLD_OPTION_SMALLER
- CO2_V2_BRICKLET_THRESHOLD_OPTION_GREATER
sourcepub fn get_co2_concentration_callback_configuration(
&self
) -> ConvertingReceiver<Co2ConcentrationCallbackConfiguration>
pub fn get_co2_concentration_callback_configuration( &self ) -> ConvertingReceiver<Co2ConcentrationCallbackConfiguration>
Returns the receiver configuration as set by [set_co2_concentration_callback_configuration
].
Associated constants:
- CO2_V2_BRICKLET_THRESHOLD_OPTION_OFF
- CO2_V2_BRICKLET_THRESHOLD_OPTION_OUTSIDE
- CO2_V2_BRICKLET_THRESHOLD_OPTION_INSIDE
- CO2_V2_BRICKLET_THRESHOLD_OPTION_SMALLER
- CO2_V2_BRICKLET_THRESHOLD_OPTION_GREATER
sourcepub fn get_temperature(&self) -> ConvertingReceiver<i16>
pub fn get_temperature(&self) -> ConvertingReceiver<i16>
Returns temperature.
§Note
The sensor is able to messure up to 120 °C. However it is only specified up to 70 °C. Exposing the Bricklet to higher temperatures might result in permanent damage.
If you want to get the value periodically, it is recommended to use the
[get_temperature_callback_receiver
] receiver. You can set the receiver configuration
with [set_temperature_callback_configuration
].
sourcepub fn set_temperature_callback_configuration(
&self,
period: u32,
value_has_to_change: bool,
option: char,
min: i16,
max: i16
) -> ConvertingReceiver<()>
pub fn set_temperature_callback_configuration( &self, period: u32, value_has_to_change: bool, option: char, min: i16, max: i16 ) -> ConvertingReceiver<()>
The period is the period with which the [get_temperature_callback_receiver
] receiver is triggered
periodically. A value of 0 turns the receiver off.
If the value has to change
-parameter is set to true, the receiver is only
triggered after the value has changed. If the value didn’t change
within the period, the receiver is triggered immediately on change.
If it is set to false, the receiver is continuously triggered with the period, independent of the value.
It is furthermore possible to constrain the receiver with thresholds.
The option
-parameter together with min/max sets a threshold for the [get_temperature_callback_receiver
] receiver.
The following options are possible:
Option | Description |
---|---|
‘x’ | Threshold is turned off |
‘o’ | Threshold is triggered when the value is outside the min and max values |
‘i’ | Threshold is triggered when the value is inside or equal to the min and max values |
‘<’ | Threshold is triggered when the value is smaller than the min value (max is ignored) |
‘>’ | Threshold is triggered when the value is greater than the min value (max is ignored) |
If the option is set to ‘x’ (threshold turned off) the receiver is triggered with the fixed period.
Associated constants:
- CO2_V2_BRICKLET_THRESHOLD_OPTION_OFF
- CO2_V2_BRICKLET_THRESHOLD_OPTION_OUTSIDE
- CO2_V2_BRICKLET_THRESHOLD_OPTION_INSIDE
- CO2_V2_BRICKLET_THRESHOLD_OPTION_SMALLER
- CO2_V2_BRICKLET_THRESHOLD_OPTION_GREATER
sourcepub fn get_temperature_callback_configuration(
&self
) -> ConvertingReceiver<TemperatureCallbackConfiguration>
pub fn get_temperature_callback_configuration( &self ) -> ConvertingReceiver<TemperatureCallbackConfiguration>
Returns the receiver configuration as set by [set_temperature_callback_configuration
].
Associated constants:
- CO2_V2_BRICKLET_THRESHOLD_OPTION_OFF
- CO2_V2_BRICKLET_THRESHOLD_OPTION_OUTSIDE
- CO2_V2_BRICKLET_THRESHOLD_OPTION_INSIDE
- CO2_V2_BRICKLET_THRESHOLD_OPTION_SMALLER
- CO2_V2_BRICKLET_THRESHOLD_OPTION_GREATER
sourcepub fn get_humidity(&self) -> ConvertingReceiver<u16>
pub fn get_humidity(&self) -> ConvertingReceiver<u16>
Returns relative humidity.
If you want to get the value periodically, it is recommended to use the
[get_humidity_callback_receiver
] receiver. You can set the receiver configuration
with [set_humidity_callback_configuration
].
sourcepub fn set_humidity_callback_configuration(
&self,
period: u32,
value_has_to_change: bool,
option: char,
min: u16,
max: u16
) -> ConvertingReceiver<()>
pub fn set_humidity_callback_configuration( &self, period: u32, value_has_to_change: bool, option: char, min: u16, max: u16 ) -> ConvertingReceiver<()>
The period is the period with which the [get_humidity_callback_receiver
] receiver is triggered
periodically. A value of 0 turns the receiver off.
If the value has to change
-parameter is set to true, the receiver is only
triggered after the value has changed. If the value didn’t change
within the period, the receiver is triggered immediately on change.
If it is set to false, the receiver is continuously triggered with the period, independent of the value.
It is furthermore possible to constrain the receiver with thresholds.
The option
-parameter together with min/max sets a threshold for the [get_humidity_callback_receiver
] receiver.
The following options are possible:
Option | Description |
---|---|
‘x’ | Threshold is turned off |
‘o’ | Threshold is triggered when the value is outside the min and max values |
‘i’ | Threshold is triggered when the value is inside or equal to the min and max values |
‘<’ | Threshold is triggered when the value is smaller than the min value (max is ignored) |
‘>’ | Threshold is triggered when the value is greater than the min value (max is ignored) |
If the option is set to ‘x’ (threshold turned off) the receiver is triggered with the fixed period.
Associated constants:
- CO2_V2_BRICKLET_THRESHOLD_OPTION_OFF
- CO2_V2_BRICKLET_THRESHOLD_OPTION_OUTSIDE
- CO2_V2_BRICKLET_THRESHOLD_OPTION_INSIDE
- CO2_V2_BRICKLET_THRESHOLD_OPTION_SMALLER
- CO2_V2_BRICKLET_THRESHOLD_OPTION_GREATER
sourcepub fn get_humidity_callback_configuration(
&self
) -> ConvertingReceiver<HumidityCallbackConfiguration>
pub fn get_humidity_callback_configuration( &self ) -> ConvertingReceiver<HumidityCallbackConfiguration>
Returns the receiver configuration as set by [set_humidity_callback_configuration
].
Associated constants:
- CO2_V2_BRICKLET_THRESHOLD_OPTION_OFF
- CO2_V2_BRICKLET_THRESHOLD_OPTION_OUTSIDE
- CO2_V2_BRICKLET_THRESHOLD_OPTION_INSIDE
- CO2_V2_BRICKLET_THRESHOLD_OPTION_SMALLER
- CO2_V2_BRICKLET_THRESHOLD_OPTION_GREATER
sourcepub fn get_spitfp_error_count(&self) -> ConvertingReceiver<SpitfpErrorCount>
pub fn get_spitfp_error_count(&self) -> ConvertingReceiver<SpitfpErrorCount>
Returns the error count for the communication between Brick and Bricklet.
The errors are divided into
- ACK checksum errors,
- message checksum errors,
- framing errors and
- overflow errors.
The errors counts are for errors that occur on the Bricklet side. All Bricks have a similar function that returns the errors on the Brick side.
sourcepub fn set_bootloader_mode(&self, mode: u8) -> ConvertingReceiver<u8>
pub fn set_bootloader_mode(&self, mode: u8) -> ConvertingReceiver<u8>
Sets the bootloader mode and returns the status after the requested mode change was instigated.
You can change from bootloader mode to firmware mode and vice versa. A change from bootloader mode to firmware mode will only take place if the entry function, device identifier and CRC are present and correct.
This function is used by Brick Viewer during flashing. It should not be necessary to call it in a normal user program.
Associated constants:
- CO2_V2_BRICKLET_BOOTLOADER_MODE_BOOTLOADER
- CO2_V2_BRICKLET_BOOTLOADER_MODE_FIRMWARE
- CO2_V2_BRICKLET_BOOTLOADER_MODE_BOOTLOADER_WAIT_FOR_REBOOT
- CO2_V2_BRICKLET_BOOTLOADER_MODE_FIRMWARE_WAIT_FOR_REBOOT
- CO2_V2_BRICKLET_BOOTLOADER_MODE_FIRMWARE_WAIT_FOR_ERASE_AND_REBOOT
- CO2_V2_BRICKLET_BOOTLOADER_STATUS_OK
- CO2_V2_BRICKLET_BOOTLOADER_STATUS_INVALID_MODE
- CO2_V2_BRICKLET_BOOTLOADER_STATUS_NO_CHANGE
- CO2_V2_BRICKLET_BOOTLOADER_STATUS_ENTRY_FUNCTION_NOT_PRESENT
- CO2_V2_BRICKLET_BOOTLOADER_STATUS_DEVICE_IDENTIFIER_INCORRECT
- CO2_V2_BRICKLET_BOOTLOADER_STATUS_CRC_MISMATCH
sourcepub fn get_bootloader_mode(&self) -> ConvertingReceiver<u8>
pub fn get_bootloader_mode(&self) -> ConvertingReceiver<u8>
Returns the current bootloader mode, see [set_bootloader_mode
].
Associated constants:
- CO2_V2_BRICKLET_BOOTLOADER_MODE_BOOTLOADER
- CO2_V2_BRICKLET_BOOTLOADER_MODE_FIRMWARE
- CO2_V2_BRICKLET_BOOTLOADER_MODE_BOOTLOADER_WAIT_FOR_REBOOT
- CO2_V2_BRICKLET_BOOTLOADER_MODE_FIRMWARE_WAIT_FOR_REBOOT
- CO2_V2_BRICKLET_BOOTLOADER_MODE_FIRMWARE_WAIT_FOR_ERASE_AND_REBOOT
sourcepub fn set_write_firmware_pointer(&self, pointer: u32) -> ConvertingReceiver<()>
pub fn set_write_firmware_pointer(&self, pointer: u32) -> ConvertingReceiver<()>
Sets the firmware pointer for [write_firmware
]. The pointer has
to be increased by chunks of size 64. The data is written to flash
every 4 chunks (which equals to one page of size 256).
This function is used by Brick Viewer during flashing. It should not be necessary to call it in a normal user program.
sourcepub fn write_firmware(&self, data: [u8; 64]) -> ConvertingReceiver<u8>
pub fn write_firmware(&self, data: [u8; 64]) -> ConvertingReceiver<u8>
Writes 64 Bytes of firmware at the position as written by
[set_write_firmware_pointer
] before. The firmware is written
to flash every 4 chunks.
You can only write firmware in bootloader mode.
This function is used by Brick Viewer during flashing. It should not be necessary to call it in a normal user program.
sourcepub fn set_status_led_config(&self, config: u8) -> ConvertingReceiver<()>
pub fn set_status_led_config(&self, config: u8) -> ConvertingReceiver<()>
Sets the status LED configuration. By default the LED shows communication traffic between Brick and Bricklet, it flickers once for every 10 received data packets.
You can also turn the LED permanently on/off or show a heartbeat.
If the Bricklet is in bootloader mode, the LED is will show heartbeat by default.
Associated constants:
- CO2_V2_BRICKLET_STATUS_LED_CONFIG_OFF
- CO2_V2_BRICKLET_STATUS_LED_CONFIG_ON
- CO2_V2_BRICKLET_STATUS_LED_CONFIG_SHOW_HEARTBEAT
- CO2_V2_BRICKLET_STATUS_LED_CONFIG_SHOW_STATUS
sourcepub fn get_status_led_config(&self) -> ConvertingReceiver<u8>
pub fn get_status_led_config(&self) -> ConvertingReceiver<u8>
Returns the configuration as set by [set_status_led_config
]
Associated constants:
- CO2_V2_BRICKLET_STATUS_LED_CONFIG_OFF
- CO2_V2_BRICKLET_STATUS_LED_CONFIG_ON
- CO2_V2_BRICKLET_STATUS_LED_CONFIG_SHOW_HEARTBEAT
- CO2_V2_BRICKLET_STATUS_LED_CONFIG_SHOW_STATUS
sourcepub fn get_chip_temperature(&self) -> ConvertingReceiver<i16>
pub fn get_chip_temperature(&self) -> ConvertingReceiver<i16>
Returns the temperature as measured inside the microcontroller. The value returned is not the ambient temperature!
The temperature is only proportional to the real temperature and it has bad accuracy. Practically it is only useful as an indicator for temperature changes.
sourcepub fn reset(&self) -> ConvertingReceiver<()>
pub fn reset(&self) -> ConvertingReceiver<()>
Calling this function will reset the Bricklet. All configurations will be lost.
After a reset you have to create new device objects, calling functions on the existing ones will result in undefined behavior!
sourcepub fn write_uid(&self, uid: u32) -> ConvertingReceiver<()>
pub fn write_uid(&self, uid: u32) -> ConvertingReceiver<()>
Writes a new UID into flash. If you want to set a new UID you have to decode the Base58 encoded UID string into an integer first.
We recommend that you use Brick Viewer to change the UID.
sourcepub fn read_uid(&self) -> ConvertingReceiver<u32>
pub fn read_uid(&self) -> ConvertingReceiver<u32>
Returns the current UID as an integer. Encode as Base58 to get the usual string version.
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’, ‘d’, ‘e’, ‘f’, ‘g’ or ‘h’ (Bricklet Port). A Bricklet connected to an Isolator Bricklet is always at position ‘z’.
The device identifier numbers can be found here. |device_identifier_constant|
Trait Implementations§
source§impl Clone for Co2V2Bricklet
impl Clone for Co2V2Bricklet
source§fn clone(&self) -> Co2V2Bricklet
fn clone(&self) -> Co2V2Bricklet
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read more