ReadRawOffset(offset, size, data_type) - Rads the raw address at offset collecting size bytes and using data_type formatting to unpack it.

LastError() - Returns the last error response code.

UnitDescription() - Returns the device unit description. For example, GRV-EPIC-PR1

FirmwareVersion() - Returns the device firmware version. For example, 'R1.1a'

IPAddressE0() - Returns the IP address associated with Ethernet 0 on the controller.

MACAddressE0() - Returns the MAC address associated with Ethernet 0 on the controller.

IPAddressE1() - Returns the IP address associated with Ethernet 1 on the controller.

MACAddressE1() - Returns the MAC address associated with Ethernet 1 on the controller.

SetDigitalPointState(module, channel, state) - The HD digital output at channel on module will be toggled to state, which should be either 1 or 0. Returns status code.

GetDigitalPointState(module, channel) - The state of the HD digital output at channel on module will be fetched. Returns state either 1 or 0.

GetAnalogPointValue(module, channel) - Return the current float value of the analog I/O installed at channel on module.

SetAnalogPointValue(module, channel, value) - Set the analog I/O installed at channel on module to be value. value should be a float.

GetAnalogPointMin(module, channel) - Return the minimum float value of the analog I/O installed at channel on module.

GetAnalogPointMax(module, channel) - Return the maximum float value of the analog I/O installed at channel on module.

GetScractchPadIntegerArea(index) - Returns the index^th scratch pad integer.

SetScractchPadIntegerArea(index, value) - Sets the index^th scratch pad integer to be value.

GetScractchPadFloatArea(index) - Returns the index^th scratch pad float.

SetScractchPadFloatArea(index, value) - Sets the index^th scratch pad float to be value.

GetScractchPadStringArea(index) - Returns the index^th scratch pad string.

SetScractchPadStringArea(index, data) - Sets the index^th scratch pad string to be data.

UnpackReadResponse(data, data_type) - Unpacks the string data from bytes 16-20 of a read response. Returns formatted data.
data_type --> struct format characters 'c', 'i', 'd', 'f', etc., or specifically 'FIRMWARE', 'IP', or 'MAC' for custom formatting, or 'NONE' for raw binary data.

UnpackWriteResponse(data) - Unpacks the integer status code from bytes 4-8 of a write response. Returns int status.

PackFloat(value) - Packs floating point vlaue into a four-byte hexidecimal array.

PackInteger(value) - Packs integer point vlaue into a four-byte hexidecimal array.

ReadBlock(address) - Read value at memory location address. Relies on BuidReadBlockRequest(), wraps up .send() and .recv() methods. Returns unpacked string data.

WriteBlock(address, value) - Write value into memory location address. Relies on BuildWriteBlockRequest(), wraps up .send() and .recv() methods. Returns int status.

BuildReadBlockRequest(dest, size) - Build the read block request bytearray. Returns bytearray block.
This is an internally used utility method to build a read request. Client code isn't likely to need it.

BuildWriteBlockRequest(dest, value) - Build the write block request bytearray. Returns bytearray block.
This is an internally used utility method to build a read request. Client code isn't likely to need it.

close() - Closes the socket connection to the device. Call this before the end of the script.