pub struct Rs485Bricklet { /* private fields */ }
Expand description
Communicates with RS485/Modbus devices with full- or half-duplex
Implementations§
Source§impl Rs485Bricklet
impl Rs485Bricklet
pub const DEVICE_IDENTIFIER: u16 = 277u16
pub const DEVICE_DISPLAY_NAME: &'static str = "RS485 Bricklet"
Sourcepub fn new(uid: Uid, connection: AsyncIpConnection) -> Rs485Bricklet
pub fn new(uid: Uid, connection: AsyncIpConnection) -> Rs485Bricklet
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: Rs485BrickletFunction,
) -> Result<bool, GetResponseExpectedError>
pub fn get_response_expected( &mut self, fun: Rs485BrickletFunction, ) -> 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: Rs485BrickletFunction,
response_expected: bool,
) -> Result<(), SetResponseExpectedError>
pub fn set_response_expected( &mut self, fun: Rs485BrickletFunction, 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 async fn get_read_low_level_callback_receiver(
&mut self,
) -> impl Stream<Item = ReadLowLevelEvent>
pub async fn get_read_low_level_callback_receiver( &mut self, ) -> impl Stream<Item = ReadLowLevelEvent>
Sourcepub async fn get_error_count_callback_receiver(
&mut self,
) -> impl Stream<Item = ErrorCountEvent>
pub async fn get_error_count_callback_receiver( &mut self, ) -> impl Stream<Item = ErrorCountEvent>
This receiver is called if a new error occurs. It returns the current overrun and parity error count.
Sourcepub async fn get_modbus_slave_read_coils_request_callback_receiver(
&mut self,
) -> impl Stream<Item = ModbusSlaveReadCoilsRequestEvent>
pub async fn get_modbus_slave_read_coils_request_callback_receiver( &mut self, ) -> impl Stream<Item = ModbusSlaveReadCoilsRequestEvent>
This receiver is called only in Modbus slave mode when the slave receives a valid request from a Modbus master to read coils. The parameters are request ID of the request, the number of the first coil to be read and the number of coils to be read as received by the request. The number of the first coil is called starting address for backwards compatibility reasons. It is not an address, but instead a coil number in the range of 1 to 65536.
To send a response of this request use [modbus_slave_answer_read_coils_request
].
Sourcepub async fn get_modbus_master_read_coils_response_low_level_callback_receiver(
&mut self,
) -> impl Stream<Item = ModbusMasterReadCoilsResponseLowLevelEvent>
pub async fn get_modbus_master_read_coils_response_low_level_callback_receiver( &mut self, ) -> impl Stream<Item = ModbusMasterReadCoilsResponseLowLevelEvent>
Sourcepub async fn get_modbus_slave_read_holding_registers_request_callback_receiver(
&mut self,
) -> impl Stream<Item = ModbusSlaveReadHoldingRegistersRequestEvent>
pub async fn get_modbus_slave_read_holding_registers_request_callback_receiver( &mut self, ) -> impl Stream<Item = ModbusSlaveReadHoldingRegistersRequestEvent>
This receiver is called only in Modbus slave mode when the slave receives a valid request from a Modbus master to read holding registers. The parameters are request ID of the request, the number of the first holding register to be read and the number of holding registers to be read as received by the request. The number of the first holding register is called starting address for backwards compatibility reasons. It is not an address, but instead a holding register number in the range of 1 to 65536. The prefix digit 4 (for holding register) is omitted.
To send a response of this request use [modbus_slave_answer_read_holding_registers_request
].
Sourcepub async fn get_modbus_master_read_holding_registers_response_low_level_callback_receiver(
&mut self,
) -> impl Stream<Item = ModbusMasterReadHoldingRegistersResponseLowLevelEvent>
pub async fn get_modbus_master_read_holding_registers_response_low_level_callback_receiver( &mut self, ) -> impl Stream<Item = ModbusMasterReadHoldingRegistersResponseLowLevelEvent>
Sourcepub async fn get_modbus_slave_write_single_coil_request_callback_receiver(
&mut self,
) -> impl Stream<Item = ModbusSlaveWriteSingleCoilRequestEvent>
pub async fn get_modbus_slave_write_single_coil_request_callback_receiver( &mut self, ) -> impl Stream<Item = ModbusSlaveWriteSingleCoilRequestEvent>
This receiver is called only in Modbus slave mode when the slave receives a valid request from a Modbus master to write a single coil. The parameters are request ID of the request, the number of the coil and the value of coil to be written as received by the request. The number of the coil is called coil address for backwards compatibility reasons. It is not an address, but instead a coil number in the range of 1 to 65536.
To send a response of this request use [modbus_slave_answer_write_single_coil_request
].
Sourcepub async fn get_modbus_master_write_single_coil_response_callback_receiver(
&mut self,
) -> impl Stream<Item = ModbusMasterWriteSingleCoilResponseEvent>
pub async fn get_modbus_master_write_single_coil_response_callback_receiver( &mut self, ) -> impl Stream<Item = ModbusMasterWriteSingleCoilResponseEvent>
This receiver is called only in Modbus master mode when the master receives a valid response of a request to write a single coil.
The parameters are request ID of the request and exception code of the response.
Any non-zero exception code indicates a problem.
If the exception code is greater than 0 then the number represents a Modbus
exception code. If it is less than 0 then it represents other errors. For
example, -1 indicates that the request timed out or that the master did not receive
any valid response of the request within the master request timeout period as set
by [set_modbus_configuration
].
Sourcepub async fn get_modbus_slave_write_single_register_request_callback_receiver(
&mut self,
) -> impl Stream<Item = ModbusSlaveWriteSingleRegisterRequestEvent>
pub async fn get_modbus_slave_write_single_register_request_callback_receiver( &mut self, ) -> impl Stream<Item = ModbusSlaveWriteSingleRegisterRequestEvent>
This receiver is called only in Modbus slave mode when the slave receives a valid request from a Modbus master to write a single holding register. The parameters are request ID of the request, the number of the holding register and the register value to be written as received by the request. The number of the holding register is called starting address for backwards compatibility reasons. It is not an address, but instead a holding register number in the range of 1 to 65536. The prefix digit 4 (for holding register) is omitted.
To send a response of this request use [modbus_slave_answer_write_single_register_request
].
Sourcepub async fn get_modbus_master_write_single_register_response_callback_receiver(
&mut self,
) -> impl Stream<Item = ModbusMasterWriteSingleRegisterResponseEvent>
pub async fn get_modbus_master_write_single_register_response_callback_receiver( &mut self, ) -> impl Stream<Item = ModbusMasterWriteSingleRegisterResponseEvent>
This receiver is called only in Modbus master mode when the master receives a valid response of a request to write a single register.
The parameters are request ID of the request and exception code of the response.
Any non-zero exception code
indicates a problem. If the exception code is greater than 0 then the number
represents a Modbus exception code. If it is less than 0 then it represents
other errors. For example, -1 indicates that the request timed out or that the
master did not receive any valid response of the request within the master request
timeout period as set by [set_modbus_configuration
].
Sourcepub async fn get_modbus_slave_write_multiple_coils_request_low_level_callback_receiver(
&mut self,
) -> impl Stream<Item = ModbusSlaveWriteMultipleCoilsRequestLowLevelEvent>
pub async fn get_modbus_slave_write_multiple_coils_request_low_level_callback_receiver( &mut self, ) -> impl Stream<Item = ModbusSlaveWriteMultipleCoilsRequestLowLevelEvent>
Sourcepub async fn get_modbus_master_write_multiple_coils_response_callback_receiver(
&mut self,
) -> impl Stream<Item = ModbusMasterWriteMultipleCoilsResponseEvent>
pub async fn get_modbus_master_write_multiple_coils_response_callback_receiver( &mut self, ) -> impl Stream<Item = ModbusMasterWriteMultipleCoilsResponseEvent>
This receiver is called only in Modbus master mode when the master receives a valid response of a request to read coils.
The parameters are request ID of the request and exception code of the response.
Any non-zero exception code
indicates a problem. If the exception code is greater than 0 then the number
represents a Modbus exception code. If it is less than 0 then it represents
other errors. For example, -1 indicates that the request timedout or that the
master did not receive any valid response of the request within the master request
timeout period as set by [set_modbus_configuration
].
Sourcepub async fn get_modbus_slave_write_multiple_registers_request_low_level_callback_receiver(
&mut self,
) -> impl Stream<Item = ModbusSlaveWriteMultipleRegistersRequestLowLevelEvent>
pub async fn get_modbus_slave_write_multiple_registers_request_low_level_callback_receiver( &mut self, ) -> impl Stream<Item = ModbusSlaveWriteMultipleRegistersRequestLowLevelEvent>
Sourcepub async fn get_modbus_master_write_multiple_registers_response_callback_receiver(
&mut self,
) -> impl Stream<Item = ModbusMasterWriteMultipleRegistersResponseEvent>
pub async fn get_modbus_master_write_multiple_registers_response_callback_receiver( &mut self, ) -> impl Stream<Item = ModbusMasterWriteMultipleRegistersResponseEvent>
This receiver is called only in Modbus master mode when the master receives a valid response of a request to write multiple registers.
The parameters are request ID of the request and exception code of the response.
Any non-zero
exception code indicates a problem. If the exception code is greater than 0 then
the number represents a Modbus exception code. If it is less than 0 then it
represents other errors. For example, -1 indicates that the request timedout or
that the master did not receive any valid response of the request within the master
request timeout period as set by [set_modbus_configuration
].
Sourcepub async fn get_modbus_slave_read_discrete_inputs_request_callback_receiver(
&mut self,
) -> impl Stream<Item = ModbusSlaveReadDiscreteInputsRequestEvent>
pub async fn get_modbus_slave_read_discrete_inputs_request_callback_receiver( &mut self, ) -> impl Stream<Item = ModbusSlaveReadDiscreteInputsRequestEvent>
This receiver is called only in Modbus slave mode when the slave receives a valid request from a Modbus master to read discrete inputs. The parameters are request ID of the request, the number of the first discrete input and the number of discrete inputs to be read as received by the request. The number of the first discrete input is called starting address for backwards compatibility reasons. It is not an address, but instead a discrete input number in the range of 1 to 65536. The prefix digit 1 (for discrete input) is omitted.
To send a response of this request use [modbus_slave_answer_read_discrete_inputs_request
].
Sourcepub async fn get_modbus_master_read_discrete_inputs_response_low_level_callback_receiver(
&mut self,
) -> impl Stream<Item = ModbusMasterReadDiscreteInputsResponseLowLevelEvent>
pub async fn get_modbus_master_read_discrete_inputs_response_low_level_callback_receiver( &mut self, ) -> impl Stream<Item = ModbusMasterReadDiscreteInputsResponseLowLevelEvent>
Sourcepub async fn get_modbus_slave_read_input_registers_request_callback_receiver(
&mut self,
) -> impl Stream<Item = ModbusSlaveReadInputRegistersRequestEvent>
pub async fn get_modbus_slave_read_input_registers_request_callback_receiver( &mut self, ) -> impl Stream<Item = ModbusSlaveReadInputRegistersRequestEvent>
This receiver is called only in Modbus slave mode when the slave receives a valid request from a Modbus master to read input registers. The parameters are request ID of the request, the number of the first input register and the number of input registers to be read as received by the request. The number of the first input register is called starting address for backwards compatibility reasons. It is not an address, but instead a input register number in the range of 1 to 65536. The prefix digit 3 (for input register) is omitted.
To send a response of this request use [modbus_slave_answer_read_input_registers_request
].
Sourcepub async fn get_modbus_master_read_input_registers_response_low_level_callback_receiver(
&mut self,
) -> impl Stream<Item = ModbusMasterReadInputRegistersResponseLowLevelEvent>
pub async fn get_modbus_master_read_input_registers_response_low_level_callback_receiver( &mut self, ) -> impl Stream<Item = ModbusMasterReadInputRegistersResponseLowLevelEvent>
Sourcepub async fn get_frame_readable_callback_receiver(
&mut self,
) -> impl Stream<Item = u16>
pub async fn get_frame_readable_callback_receiver( &mut self, ) -> impl Stream<Item = u16>
This receiver is called if at least one frame of data is readable. The frame size is configured with [set_frame_readable_callback_configuration
].
The frame count parameter is the number of frames that can be read.
This receiver is triggered only once until [read
] is called. This means, that if you have configured a frame size of X bytes,
you can read exactly X bytes using the [read
] function, every time the receiver triggers without checking the frame count parameter.
.. versionadded:: 2.0.5$nbsp;(Plugin)
Sourcepub async fn write_low_level(
&mut self,
message_length: u16,
message_chunk_offset: u16,
message_chunk_data: &[char; 60],
) -> Result<WriteLowLevel, TinkerforgeError>
pub async fn write_low_level( &mut self, message_length: u16, message_chunk_offset: u16, message_chunk_data: &[char; 60], ) -> Result<WriteLowLevel, TinkerforgeError>
Writes characters to the RS485 interface. The characters can be binary data, ASCII or similar is not necessary.
The return value is the number of characters that were written.
See [set_rs485_configuration
] for configuration possibilities
regarding baudrate, parity and so on.
Sourcepub async fn read_low_level(
&mut self,
length: u16,
) -> Result<ReadLowLevel, TinkerforgeError>
pub async fn read_low_level( &mut self, length: u16, ) -> Result<ReadLowLevel, TinkerforgeError>
Returns up to length characters from receive buffer.
Instead of polling with this function, you can also use
callbacks. But note that this function will return available
data only when the read receiver is disabled.
See [enable_read_callback
] and [get_read_callback_receiver
] receiver.
Sourcepub async fn enable_read_callback(&mut self) -> Result<(), TinkerforgeError>
pub async fn enable_read_callback(&mut self) -> Result<(), TinkerforgeError>
Enables the [get_read_callback_receiver
] receiver. This will disable the [get_frame_readable_callback_receiver
] receiver.
By default the receiver is disabled.
Sourcepub async fn disable_read_callback(&mut self) -> Result<(), TinkerforgeError>
pub async fn disable_read_callback(&mut self) -> Result<(), TinkerforgeError>
Disables the [get_read_callback_receiver
] receiver.
By default the receiver is disabled.
Sourcepub async fn is_read_callback_enabled(
&mut self,
) -> Result<bool, TinkerforgeError>
pub async fn is_read_callback_enabled( &mut self, ) -> Result<bool, TinkerforgeError>
Returns true if the [get_read_callback_receiver
] receiver is enabled,
false otherwise.
Sourcepub async fn set_rs485_configuration(
&mut self,
baudrate: u32,
parity: u8,
stopbits: u8,
wordlength: u8,
duplex: u8,
) -> Result<(), TinkerforgeError>
pub async fn set_rs485_configuration( &mut self, baudrate: u32, parity: u8, stopbits: u8, wordlength: u8, duplex: u8, ) -> Result<(), TinkerforgeError>
Sets the configuration for the RS485 communication.
Associated constants:
- RS485_BRICKLET_PARITY_NONE
- RS485_BRICKLET_PARITY_ODD
- RS485_BRICKLET_PARITY_EVEN
- RS485_BRICKLET_STOPBITS_1
- RS485_BRICKLET_STOPBITS_2
- RS485_BRICKLET_WORDLENGTH_5
- RS485_BRICKLET_WORDLENGTH_6
- RS485_BRICKLET_WORDLENGTH_7
- RS485_BRICKLET_WORDLENGTH_8
- RS485_BRICKLET_DUPLEX_HALF
- RS485_BRICKLET_DUPLEX_FULL
Sourcepub async fn get_rs485_configuration(
&mut self,
) -> Result<Rs485Configuration, TinkerforgeError>
pub async fn get_rs485_configuration( &mut self, ) -> Result<Rs485Configuration, TinkerforgeError>
Returns the configuration as set by [set_rs485_configuration
].
Associated constants:
- RS485_BRICKLET_PARITY_NONE
- RS485_BRICKLET_PARITY_ODD
- RS485_BRICKLET_PARITY_EVEN
- RS485_BRICKLET_STOPBITS_1
- RS485_BRICKLET_STOPBITS_2
- RS485_BRICKLET_WORDLENGTH_5
- RS485_BRICKLET_WORDLENGTH_6
- RS485_BRICKLET_WORDLENGTH_7
- RS485_BRICKLET_WORDLENGTH_8
- RS485_BRICKLET_DUPLEX_HALF
- RS485_BRICKLET_DUPLEX_FULL
Sourcepub async fn set_modbus_configuration(
&mut self,
slave_address: u8,
master_request_timeout: u32,
) -> Result<(), TinkerforgeError>
pub async fn set_modbus_configuration( &mut self, slave_address: u8, master_request_timeout: u32, ) -> Result<(), TinkerforgeError>
Sets the configuration for the RS485 Modbus communication. Available options:
- Slave Address: Address to be used as the Modbus slave address in Modbus slave mode. Valid Modbus slave address range is 1 to 247.
- Master Request Timeout: Specifies how long the master should wait for a response from a slave when in Modbus master mode.
Sourcepub async fn get_modbus_configuration(
&mut self,
) -> Result<ModbusConfiguration, TinkerforgeError>
pub async fn get_modbus_configuration( &mut self, ) -> Result<ModbusConfiguration, TinkerforgeError>
Returns the configuration as set by [set_modbus_configuration
].
Sourcepub async fn set_mode(&mut self, mode: u8) -> Result<(), TinkerforgeError>
pub async fn set_mode(&mut self, mode: u8) -> Result<(), TinkerforgeError>
Sets the mode of the Bricklet in which it operates. Available options are
- RS485,
- Modbus Master RTU and
- Modbus Slave RTU.
Associated constants:
- RS485_BRICKLET_MODE_RS485
- RS485_BRICKLET_MODE_MODBUS_MASTER_RTU
- RS485_BRICKLET_MODE_MODBUS_SLAVE_RTU
Sourcepub async fn get_mode(&mut self) -> Result<u8, TinkerforgeError>
pub async fn get_mode(&mut self) -> Result<u8, TinkerforgeError>
Returns the configuration as set by [set_mode
].
Associated constants:
- RS485_BRICKLET_MODE_RS485
- RS485_BRICKLET_MODE_MODBUS_MASTER_RTU
- RS485_BRICKLET_MODE_MODBUS_SLAVE_RTU
Sourcepub async fn set_communication_led_config(
&mut self,
config: u8,
) -> Result<(), TinkerforgeError>
pub async fn set_communication_led_config( &mut self, config: u8, ) -> Result<(), TinkerforgeError>
Sets the communication LED configuration. By default the LED shows RS485 communication traffic by flickering.
You can also turn the LED permanently on/off or show a heartbeat.
If the Bricklet is in bootloader mode, the LED is off.
Associated constants:
- RS485_BRICKLET_COMMUNICATION_LED_CONFIG_OFF
- RS485_BRICKLET_COMMUNICATION_LED_CONFIG_ON
- RS485_BRICKLET_COMMUNICATION_LED_CONFIG_SHOW_HEARTBEAT
- RS485_BRICKLET_COMMUNICATION_LED_CONFIG_SHOW_COMMUNICATION
Sourcepub async fn get_communication_led_config(
&mut self,
) -> Result<u8, TinkerforgeError>
pub async fn get_communication_led_config( &mut self, ) -> Result<u8, TinkerforgeError>
Returns the configuration as set by [set_communication_led_config
]
Associated constants:
- RS485_BRICKLET_COMMUNICATION_LED_CONFIG_OFF
- RS485_BRICKLET_COMMUNICATION_LED_CONFIG_ON
- RS485_BRICKLET_COMMUNICATION_LED_CONFIG_SHOW_HEARTBEAT
- RS485_BRICKLET_COMMUNICATION_LED_CONFIG_SHOW_COMMUNICATION
Sourcepub async fn set_error_led_config(
&mut self,
config: u8,
) -> Result<(), TinkerforgeError>
pub async fn set_error_led_config( &mut self, config: u8, ) -> Result<(), TinkerforgeError>
Sets the error LED configuration.
By default the error LED turns on if there is any error (see [get_error_count_callback_receiver
]
callback). If you call this function with the SHOW ERROR option again, the LED
will turn off until the next error occurs.
You can also turn the LED permanently on/off or show a heartbeat.
If the Bricklet is in bootloader mode, the LED is off.
Associated constants:
- RS485_BRICKLET_ERROR_LED_CONFIG_OFF
- RS485_BRICKLET_ERROR_LED_CONFIG_ON
- RS485_BRICKLET_ERROR_LED_CONFIG_SHOW_HEARTBEAT
- RS485_BRICKLET_ERROR_LED_CONFIG_SHOW_ERROR
Sourcepub async fn get_error_led_config(&mut self) -> Result<u8, TinkerforgeError>
pub async fn get_error_led_config(&mut self) -> Result<u8, TinkerforgeError>
Returns the configuration as set by [set_error_led_config
].
Associated constants:
- RS485_BRICKLET_ERROR_LED_CONFIG_OFF
- RS485_BRICKLET_ERROR_LED_CONFIG_ON
- RS485_BRICKLET_ERROR_LED_CONFIG_SHOW_HEARTBEAT
- RS485_BRICKLET_ERROR_LED_CONFIG_SHOW_ERROR
Sourcepub async fn set_buffer_config(
&mut self,
send_buffer_size: u16,
receive_buffer_size: u16,
) -> Result<(), TinkerforgeError>
pub async fn set_buffer_config( &mut self, send_buffer_size: u16, receive_buffer_size: u16, ) -> Result<(), TinkerforgeError>
Sets the send and receive buffer size in byte. In sum there is 10240 byte (10KiB) buffer available and the minimum buffer size is 1024 byte (1KiB) for both.
The current buffer content is lost if this function is called.
The send buffer holds data that was given by write
and
could not be written yet. The receive buffer holds data that is
received through RS485 but could not yet be send to the
user, either by [read
] or through [get_read_callback_receiver
] receiver.
Sourcepub async fn get_buffer_config(
&mut self,
) -> Result<BufferConfig, TinkerforgeError>
pub async fn get_buffer_config( &mut self, ) -> Result<BufferConfig, TinkerforgeError>
Returns the buffer configuration as set by [set_buffer_config
].
Sourcepub async fn get_buffer_status(
&mut self,
) -> Result<BufferStatus, TinkerforgeError>
pub async fn get_buffer_status( &mut self, ) -> Result<BufferStatus, TinkerforgeError>
Returns the currently used bytes for the send and received buffer.
See [set_buffer_config
] for buffer size configuration.
Sourcepub async fn enable_error_count_callback(
&mut self,
) -> Result<(), TinkerforgeError>
pub async fn enable_error_count_callback( &mut self, ) -> Result<(), TinkerforgeError>
Enables the [get_error_count_callback_receiver
] receiver.
By default the receiver is disabled.
Sourcepub async fn disable_error_count_callback(
&mut self,
) -> Result<(), TinkerforgeError>
pub async fn disable_error_count_callback( &mut self, ) -> Result<(), TinkerforgeError>
Disables the [get_error_count_callback_receiver
] receiver.
By default the receiver is disabled.
Sourcepub async fn is_error_count_callback_enabled(
&mut self,
) -> Result<bool, TinkerforgeError>
pub async fn is_error_count_callback_enabled( &mut self, ) -> Result<bool, TinkerforgeError>
Returns true if the [get_error_count_callback_receiver
] receiver is enabled,
false otherwise.
Sourcepub async fn get_error_count(&mut self) -> Result<ErrorCount, TinkerforgeError>
pub async fn get_error_count(&mut self) -> Result<ErrorCount, TinkerforgeError>
Returns the current number of overrun and parity errors.
Sourcepub async fn get_modbus_common_error_count(
&mut self,
) -> Result<ModbusCommonErrorCount, TinkerforgeError>
pub async fn get_modbus_common_error_count( &mut self, ) -> Result<ModbusCommonErrorCount, TinkerforgeError>
Returns the current number of errors occurred in Modbus mode.
- Timeout Error Count: Number of timeouts occurred.
- Checksum Error Count: Number of failures due to Modbus frame CRC16 checksum mismatch.
- Frame Too Big Error Count: Number of times frames were rejected because they exceeded maximum Modbus frame size which is 256 bytes.
- Illegal Function Error Count: Number of errors when an unimplemented or illegal function is requested. This corresponds to Modbus exception code 1.
- Illegal Data Address Error Count: Number of errors due to invalid data address. This corresponds to Modbus exception code 2.
- Illegal Data Value Error Count: Number of errors due to invalid data value. This corresponds to Modbus exception code 3.
- Slave Device Failure Error Count: Number of errors occurred on the slave device which were unrecoverable. This corresponds to Modbus exception code 4.
Sourcepub async fn modbus_slave_report_exception(
&mut self,
request_id: u8,
exception_code: i8,
) -> Result<(), TinkerforgeError>
pub async fn modbus_slave_report_exception( &mut self, request_id: u8, exception_code: i8, ) -> Result<(), TinkerforgeError>
In Modbus slave mode this function can be used to report a Modbus exception for a Modbus master request.
- Request ID: Request ID of the request received by the slave.
- Exception Code: Modbus exception code to report to the Modbus master.
Associated constants:
- RS485_BRICKLET_EXCEPTION_CODE_TIMEOUT
- RS485_BRICKLET_EXCEPTION_CODE_SUCCESS
- RS485_BRICKLET_EXCEPTION_CODE_ILLEGAL_FUNCTION
- RS485_BRICKLET_EXCEPTION_CODE_ILLEGAL_DATA_ADDRESS
- RS485_BRICKLET_EXCEPTION_CODE_ILLEGAL_DATA_VALUE
- RS485_BRICKLET_EXCEPTION_CODE_SLAVE_DEVICE_FAILURE
- RS485_BRICKLET_EXCEPTION_CODE_ACKNOWLEDGE
- RS485_BRICKLET_EXCEPTION_CODE_SLAVE_DEVICE_BUSY
- RS485_BRICKLET_EXCEPTION_CODE_MEMORY_PARITY_ERROR
- RS485_BRICKLET_EXCEPTION_CODE_GATEWAY_PATH_UNAVAILABLE
- RS485_BRICKLET_EXCEPTION_CODE_GATEWAY_TARGET_DEVICE_FAILED_TO_RESPOND
Sourcepub async fn modbus_slave_answer_read_coils_request_low_level(
&mut self,
request_id: u8,
coils_length: u16,
coils_chunk_offset: u16,
coils_chunk_data: &[bool; 472],
) -> Result<ModbusSlaveAnswerReadCoilsRequestLowLevel, TinkerforgeError>
pub async fn modbus_slave_answer_read_coils_request_low_level( &mut self, request_id: u8, coils_length: u16, coils_chunk_offset: u16, coils_chunk_data: &[bool; 472], ) -> Result<ModbusSlaveAnswerReadCoilsRequestLowLevel, TinkerforgeError>
In Modbus slave mode this function can be used to answer a master request to read coils.
- Request ID: Request ID of the corresponding request that is being answered.
- Coils: Data that is to be sent to the Modbus master for the corresponding request.
This function must be called from the [get_modbus_slave_read_coils_request_callback_receiver
] receiver
with the Request ID as provided by the argument of the receiver.
Sourcepub async fn modbus_master_read_coils(
&mut self,
slave_address: u8,
starting_address: u32,
count: u16,
) -> Result<u8, TinkerforgeError>
pub async fn modbus_master_read_coils( &mut self, slave_address: u8, starting_address: u32, count: u16, ) -> Result<u8, TinkerforgeError>
In Modbus master mode this function can be used to read coils from a slave. This function creates a Modbus function code 1 request.
- Slave Address: Address of the target Modbus slave.
- Starting Address: Number of the first coil to read. For backwards compatibility reasons this parameter is called Starting Address. It is not an address, but instead a coil number in the range of 1 to 65536.
- Count: Number of coils to read.
Upon success the function will return a non-zero request ID which will represent the current request initiated by the Modbus master. In case of failure the returned request ID will be 0.
When successful this function will also invoke the [get_modbus_master_read_coils_response_callback_receiver
]
callback. In this receiver the Request ID provided by the receiver argument must be
matched with the Request ID returned from this function to verify that the receiver
is indeed for a particular request.
Sourcepub async fn modbus_slave_answer_read_holding_registers_request_low_level(
&mut self,
request_id: u8,
holding_registers_length: u16,
holding_registers_chunk_offset: u16,
holding_registers_chunk_data: &[u16; 29],
) -> Result<ModbusSlaveAnswerReadHoldingRegistersRequestLowLevel, TinkerforgeError>
pub async fn modbus_slave_answer_read_holding_registers_request_low_level( &mut self, request_id: u8, holding_registers_length: u16, holding_registers_chunk_offset: u16, holding_registers_chunk_data: &[u16; 29], ) -> Result<ModbusSlaveAnswerReadHoldingRegistersRequestLowLevel, TinkerforgeError>
In Modbus slave mode this function can be used to answer a master request to read holding registers.
- Request ID: Request ID of the corresponding request that is being answered.
- Holding Registers: Data that is to be sent to the Modbus master for the corresponding request.
This function must be called from the [get_modbus_slave_read_holding_registers_request_callback_receiver
]
receiver with the Request ID as provided by the argument of the receiver.
Sourcepub async fn modbus_master_read_holding_registers(
&mut self,
slave_address: u8,
starting_address: u32,
count: u16,
) -> Result<u8, TinkerforgeError>
pub async fn modbus_master_read_holding_registers( &mut self, slave_address: u8, starting_address: u32, count: u16, ) -> Result<u8, TinkerforgeError>
In Modbus master mode this function can be used to read holding registers from a slave. This function creates a Modbus function code 3 request.
- Slave Address: Address of the target Modbus slave.
- Starting Address: Number of the first holding register to read. For backwards compatibility reasons this parameter is called Starting Address. It is not an address, but instead a holding register number in the range of 1 to 65536. The prefix digit 4 (for holding register) is implicit and must be omitted.
- Count: Number of holding registers to read.
Upon success the function will return a non-zero request ID which will represent the current request initiated by the Modbus master. In case of failure the returned request ID will be 0.
When successful this function will also invoke the [get_modbus_master_read_holding_registers_response_callback_receiver
]
callback. In this receiver the Request ID provided by the receiver argument must be matched
with the Request ID returned from this function to verify that the receiver is indeed for a
particular request.
Sourcepub async fn modbus_slave_answer_write_single_coil_request(
&mut self,
request_id: u8,
) -> Result<(), TinkerforgeError>
pub async fn modbus_slave_answer_write_single_coil_request( &mut self, request_id: u8, ) -> Result<(), TinkerforgeError>
In Modbus slave mode this function can be used to answer a master request to write a single coil.
- Request ID: Request ID of the corresponding request that is being answered.
This function must be called from the [get_modbus_slave_write_single_coil_request_callback_receiver
]
receiver with the Request ID as provided by the arguments of the receiver.
Sourcepub async fn modbus_master_write_single_coil(
&mut self,
slave_address: u8,
coil_address: u32,
coil_value: bool,
) -> Result<u8, TinkerforgeError>
pub async fn modbus_master_write_single_coil( &mut self, slave_address: u8, coil_address: u32, coil_value: bool, ) -> Result<u8, TinkerforgeError>
In Modbus master mode this function can be used to write a single coil of a slave. This function creates a Modbus function code 5 request.
- Slave Address: Address of the target Modbus slave.
- Coil Address: Number of the coil to be written. For backwards compatibility reasons, this parameter is called Starting Address. It is not an address, but instead a coil number in the range of 1 to 65536.
- Coil Value: Value to be written.
Upon success the function will return a non-zero request ID which will represent the current request initiated by the Modbus master. In case of failure the returned request ID will be 0.
When successful this function will also invoke the [get_modbus_master_write_single_coil_response_callback_receiver
]
callback. In this receiver the Request ID provided by the receiver argument must be matched
with the Request ID returned from this function to verify that the receiver is indeed for a
particular request.
Sourcepub async fn modbus_slave_answer_write_single_register_request(
&mut self,
request_id: u8,
) -> Result<(), TinkerforgeError>
pub async fn modbus_slave_answer_write_single_register_request( &mut self, request_id: u8, ) -> Result<(), TinkerforgeError>
In Modbus slave mode this function can be used to answer a master request to write a single register.
- Request ID: Request ID of the corresponding request that is being answered.
This function must be called from the [get_modbus_slave_write_single_register_request_callback_receiver
]
receiver with the Request ID, Register Address and Register Value as provided by
the arguments of the receiver.
Sourcepub async fn modbus_master_write_single_register(
&mut self,
slave_address: u8,
register_address: u32,
register_value: u16,
) -> Result<u8, TinkerforgeError>
pub async fn modbus_master_write_single_register( &mut self, slave_address: u8, register_address: u32, register_value: u16, ) -> Result<u8, TinkerforgeError>
In Modbus master mode this function can be used to write a single holding register of a slave. This function creates a Modbus function code 6 request.
- Slave Address: Address of the target Modbus slave.
- Register Address: Number of the holding register to be written. For backwards compatibility reasons, this parameter is called Starting Address. It is not an address, but instead a holding register number in the range of 1 to 65536. The prefix digit 4 (for holding register) is implicit and must be omitted.
- Register Value: Value to be written.
Upon success the function will return a non-zero request ID which will represent the current request initiated by the Modbus master. In case of failure the returned request ID will be 0.
When successful this function will also invoke the [get_modbus_master_write_single_register_response_callback_receiver
]
callback. In this receiver the Request ID provided by the receiver argument must be matched
with the Request ID returned from this function to verify that the receiver is indeed for a
particular request.
Sourcepub async fn modbus_slave_answer_write_multiple_coils_request(
&mut self,
request_id: u8,
) -> Result<(), TinkerforgeError>
pub async fn modbus_slave_answer_write_multiple_coils_request( &mut self, request_id: u8, ) -> Result<(), TinkerforgeError>
In Modbus slave mode this function can be used to answer a master request to write multiple coils.
- Request ID: Request ID of the corresponding request that is being answered.
This function must be called from the [get_modbus_slave_write_multiple_coils_request_callback_receiver
]
receiver with the Request ID of the receiver.
Sourcepub async fn modbus_master_write_multiple_coils_low_level(
&mut self,
slave_address: u8,
starting_address: u32,
coils_length: u16,
coils_chunk_offset: u16,
coils_chunk_data: &[bool; 440],
) -> Result<ModbusMasterWriteMultipleCoilsLowLevel, TinkerforgeError>
pub async fn modbus_master_write_multiple_coils_low_level( &mut self, slave_address: u8, starting_address: u32, coils_length: u16, coils_chunk_offset: u16, coils_chunk_data: &[bool; 440], ) -> Result<ModbusMasterWriteMultipleCoilsLowLevel, TinkerforgeError>
In Modbus master mode this function can be used to write multiple coils of a slave. This function creates a Modbus function code 15 request.
- Slave Address: Address of the target Modbus slave.
- Starting Address: Number of the first coil to write. For backwards compatibility reasons, this parameter is called Starting Address.It is not an address, but instead a coil number in the range of 1 to 65536.
Upon success the function will return a non-zero request ID which will represent the current request initiated by the Modbus master. In case of failure the returned request ID will be 0.
When successful this function will also invoke the [get_modbus_master_write_multiple_coils_response_callback_receiver
]
callback. In this receiver the Request ID provided by the receiver argument must be matched
with the Request ID returned from this function to verify that the receiver is indeed for a
particular request.
Sourcepub async fn modbus_slave_answer_write_multiple_registers_request(
&mut self,
request_id: u8,
) -> Result<(), TinkerforgeError>
pub async fn modbus_slave_answer_write_multiple_registers_request( &mut self, request_id: u8, ) -> Result<(), TinkerforgeError>
In Modbus slave mode this function can be used to answer a master request to write multiple registers.
- Request ID: Request ID of the corresponding request that is being answered.
This function must be called from the [get_modbus_slave_write_multiple_registers_request_callback_receiver
]
receiver with the Request ID of the receiver.
Sourcepub async fn modbus_master_write_multiple_registers_low_level(
&mut self,
slave_address: u8,
starting_address: u32,
registers_length: u16,
registers_chunk_offset: u16,
registers_chunk_data: &[u16; 27],
) -> Result<ModbusMasterWriteMultipleRegistersLowLevel, TinkerforgeError>
pub async fn modbus_master_write_multiple_registers_low_level( &mut self, slave_address: u8, starting_address: u32, registers_length: u16, registers_chunk_offset: u16, registers_chunk_data: &[u16; 27], ) -> Result<ModbusMasterWriteMultipleRegistersLowLevel, TinkerforgeError>
In Modbus master mode this function can be used to write multiple registers of a slave. This function creates a Modbus function code 16 request.
- Slave Address: Address of the target Modbus slave.
- Starting Address: Number of the first holding register to write. For backwards compatibility reasons, this parameter is called Starting Address. It is not an address, but instead a holding register number in the range of 1 to 65536. The prefix digit 4 (for holding register) is implicit and must be omitted.
Upon success the function will return a non-zero request ID which will represent the current request initiated by the Modbus master. In case of failure the returned request ID will be 0.
When successful this function will also invoke the [get_modbus_master_write_multiple_registers_response_callback_receiver
]
callback. In this receiver the Request ID provided by the receiver argument must be matched
with the Request ID returned from this function to verify that the receiver is indeed for a
particular request.
Sourcepub async fn modbus_slave_answer_read_discrete_inputs_request_low_level(
&mut self,
request_id: u8,
discrete_inputs_length: u16,
discrete_inputs_chunk_offset: u16,
discrete_inputs_chunk_data: &[bool; 472],
) -> Result<ModbusSlaveAnswerReadDiscreteInputsRequestLowLevel, TinkerforgeError>
pub async fn modbus_slave_answer_read_discrete_inputs_request_low_level( &mut self, request_id: u8, discrete_inputs_length: u16, discrete_inputs_chunk_offset: u16, discrete_inputs_chunk_data: &[bool; 472], ) -> Result<ModbusSlaveAnswerReadDiscreteInputsRequestLowLevel, TinkerforgeError>
In Modbus slave mode this function can be used to answer a master request to read discrete inputs.
- Request ID: Request ID of the corresponding request that is being answered.
- Discrete Inputs: Data that is to be sent to the Modbus master for the corresponding request.
This function must be called from the [get_modbus_slave_read_discrete_inputs_request_callback_receiver
]
receiver with the Request ID as provided by the argument of the receiver.
Sourcepub async fn modbus_master_read_discrete_inputs(
&mut self,
slave_address: u8,
starting_address: u32,
count: u16,
) -> Result<u8, TinkerforgeError>
pub async fn modbus_master_read_discrete_inputs( &mut self, slave_address: u8, starting_address: u32, count: u16, ) -> Result<u8, TinkerforgeError>
In Modbus master mode this function can be used to read discrete inputs from a slave. This function creates a Modbus function code 2 request.
- Slave Address: Address of the target Modbus slave.
- Starting Address: Number of the first discrete input to read. For backwards compatibility reasons, this parameter is called Starting Address. It is not an address, but instead a discrete input number in the range of 1 to 65536. The prefix digit 1 (for discrete input) is implicit and must be omitted.
- Count: Number of discrete inputs to read.
Upon success the function will return a non-zero request ID which will represent the current request initiated by the Modbus master. In case of failure the returned request ID will be 0.
When successful this function will also invoke the [get_modbus_master_read_discrete_inputs_response_callback_receiver
]
callback. In this receiver the Request ID provided by the receiver argument must be matched
with the Request ID returned from this function to verify that the receiver is indeed for a
particular request.
Sourcepub async fn modbus_slave_answer_read_input_registers_request_low_level(
&mut self,
request_id: u8,
input_registers_length: u16,
input_registers_chunk_offset: u16,
input_registers_chunk_data: &[u16; 29],
) -> Result<ModbusSlaveAnswerReadInputRegistersRequestLowLevel, TinkerforgeError>
pub async fn modbus_slave_answer_read_input_registers_request_low_level( &mut self, request_id: u8, input_registers_length: u16, input_registers_chunk_offset: u16, input_registers_chunk_data: &[u16; 29], ) -> Result<ModbusSlaveAnswerReadInputRegistersRequestLowLevel, TinkerforgeError>
In Modbus slave mode this function can be used to answer a master request to read input registers.
- Request ID: Request ID of the corresponding request that is being answered.
- Input Registers: Data that is to be sent to the Modbus master for the corresponding request.
This function must be called from the [get_modbus_slave_read_input_registers_request_callback_receiver
] receiver
with the Request ID as provided by the argument of the receiver.
Sourcepub async fn modbus_master_read_input_registers(
&mut self,
slave_address: u8,
starting_address: u32,
count: u16,
) -> Result<u8, TinkerforgeError>
pub async fn modbus_master_read_input_registers( &mut self, slave_address: u8, starting_address: u32, count: u16, ) -> Result<u8, TinkerforgeError>
In Modbus master mode this function can be used to read input registers from a slave. This function creates a Modbus function code 4 request.
- Slave Address: Address of the target Modbus slave.
- Starting Address: Number of the first input register to read. For backwards compatibility reasons, this parameter is called Starting Address. It is not an address, but instead an input register number in the range of 1 to 65536. The prefix digit 3 (for input register) is implicit and must be omitted.
- Count: Number of input registers to read.
Upon success the function will return a non-zero request ID which will represent the current request initiated by the Modbus master. In case of failure the returned request ID will be 0.
When successful this function will also invoke the [get_modbus_master_read_input_registers_response_callback_receiver
]
callback. In this receiver the Request ID provided by the receiver argument must be matched
with the Request ID returned from this function to verify that the receiver is indeed for a
particular request.
Sourcepub async fn set_frame_readable_callback_configuration(
&mut self,
frame_size: u16,
) -> Result<(), TinkerforgeError>
pub async fn set_frame_readable_callback_configuration( &mut self, frame_size: u16, ) -> Result<(), TinkerforgeError>
Configures the [get_frame_readable_callback_receiver
] receiver. The frame size is the number of bytes, that have to be readable to trigger the receiver.
A frame size of 0 disables the receiver. A frame size greater than 0 enables the receiver and disables the [get_read_callback_receiver
] receiver.
By default the receiver is disabled.
.. versionadded:: 2.0.5$nbsp;(Plugin)
Sourcepub async fn get_frame_readable_callback_configuration(
&mut self,
) -> Result<u16, TinkerforgeError>
pub async fn get_frame_readable_callback_configuration( &mut self, ) -> Result<u16, TinkerforgeError>
Returns the receiver configuration as set by [set_frame_readable_callback_configuration
].
.. versionadded:: 2.0.5$nbsp;(Plugin)
Sourcepub async fn get_spitfp_error_count(
&mut self,
) -> Result<SpitfpErrorCount, TinkerforgeError>
pub async fn get_spitfp_error_count( &mut self, ) -> Result<SpitfpErrorCount, TinkerforgeError>
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 async fn set_bootloader_mode(
&mut self,
mode: u8,
) -> Result<u8, TinkerforgeError>
pub async fn set_bootloader_mode( &mut self, mode: u8, ) -> Result<u8, TinkerforgeError>
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:
- RS485_BRICKLET_BOOTLOADER_MODE_BOOTLOADER
- RS485_BRICKLET_BOOTLOADER_MODE_FIRMWARE
- RS485_BRICKLET_BOOTLOADER_MODE_BOOTLOADER_WAIT_FOR_REBOOT
- RS485_BRICKLET_BOOTLOADER_MODE_FIRMWARE_WAIT_FOR_REBOOT
- RS485_BRICKLET_BOOTLOADER_MODE_FIRMWARE_WAIT_FOR_ERASE_AND_REBOOT
- RS485_BRICKLET_BOOTLOADER_STATUS_OK
- RS485_BRICKLET_BOOTLOADER_STATUS_INVALID_MODE
- RS485_BRICKLET_BOOTLOADER_STATUS_NO_CHANGE
- RS485_BRICKLET_BOOTLOADER_STATUS_ENTRY_FUNCTION_NOT_PRESENT
- RS485_BRICKLET_BOOTLOADER_STATUS_DEVICE_IDENTIFIER_INCORRECT
- RS485_BRICKLET_BOOTLOADER_STATUS_CRC_MISMATCH
Sourcepub async fn get_bootloader_mode(&mut self) -> Result<u8, TinkerforgeError>
pub async fn get_bootloader_mode(&mut self) -> Result<u8, TinkerforgeError>
Returns the current bootloader mode, see [set_bootloader_mode
].
Associated constants:
- RS485_BRICKLET_BOOTLOADER_MODE_BOOTLOADER
- RS485_BRICKLET_BOOTLOADER_MODE_FIRMWARE
- RS485_BRICKLET_BOOTLOADER_MODE_BOOTLOADER_WAIT_FOR_REBOOT
- RS485_BRICKLET_BOOTLOADER_MODE_FIRMWARE_WAIT_FOR_REBOOT
- RS485_BRICKLET_BOOTLOADER_MODE_FIRMWARE_WAIT_FOR_ERASE_AND_REBOOT
Sourcepub async fn set_write_firmware_pointer(
&mut self,
pointer: u32,
) -> Result<(), TinkerforgeError>
pub async fn set_write_firmware_pointer( &mut self, pointer: u32, ) -> Result<(), TinkerforgeError>
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 async fn write_firmware(
&mut self,
data: &[u8; 64],
) -> Result<u8, TinkerforgeError>
pub async fn write_firmware( &mut self, data: &[u8; 64], ) -> Result<u8, TinkerforgeError>
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 async fn set_status_led_config(
&mut self,
config: u8,
) -> Result<(), TinkerforgeError>
pub async fn set_status_led_config( &mut self, config: u8, ) -> Result<(), TinkerforgeError>
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:
- RS485_BRICKLET_STATUS_LED_CONFIG_OFF
- RS485_BRICKLET_STATUS_LED_CONFIG_ON
- RS485_BRICKLET_STATUS_LED_CONFIG_SHOW_HEARTBEAT
- RS485_BRICKLET_STATUS_LED_CONFIG_SHOW_STATUS
Sourcepub async fn get_status_led_config(&mut self) -> Result<u8, TinkerforgeError>
pub async fn get_status_led_config(&mut self) -> Result<u8, TinkerforgeError>
Returns the configuration as set by [set_status_led_config
]
Associated constants:
- RS485_BRICKLET_STATUS_LED_CONFIG_OFF
- RS485_BRICKLET_STATUS_LED_CONFIG_ON
- RS485_BRICKLET_STATUS_LED_CONFIG_SHOW_HEARTBEAT
- RS485_BRICKLET_STATUS_LED_CONFIG_SHOW_STATUS
Sourcepub async fn get_chip_temperature(&mut self) -> Result<i16, TinkerforgeError>
pub async fn get_chip_temperature(&mut self) -> Result<i16, TinkerforgeError>
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 async fn reset(&mut self) -> Result<(), TinkerforgeError>
pub async fn reset(&mut self) -> Result<(), TinkerforgeError>
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 async fn write_uid(&mut self, uid: u32) -> Result<(), TinkerforgeError>
pub async fn write_uid(&mut self, uid: u32) -> Result<(), TinkerforgeError>
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 async fn read_uid(&mut self) -> Result<u32, TinkerforgeError>
pub async fn read_uid(&mut self) -> Result<u32, TinkerforgeError>
Returns the current UID as an integer. Encode as Base58 to get the usual string version.
Sourcepub async fn get_identity(&mut self) -> Result<Identity, TinkerforgeError>
pub async fn get_identity(&mut self) -> Result<Identity, TinkerforgeError>
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 Rs485Bricklet
impl Clone for Rs485Bricklet
Source§fn clone(&self) -> Rs485Bricklet
fn clone(&self) -> Rs485Bricklet
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read more