SeaIO 570

SM_Open()

Open the Module

SM_ConfigureSerialConnection()

Configures the local PC's serial port baudrate and parity (for serial SeaI/O modules only).

SM_SelectDevice()

Target a particular Modbus Slave ID

SM_SetSoftwareAddress()

Configures a SeaI/O module's software selectable Modbus slave ID (only with rotary switch set to zero).

SM_SetCommunications()

Configures a SeaI/O module's listening baudrate and parity.

SM_GetDeviceConfig()

Query the SeaI/O module for model and communications info

SM_Close()

Close the SeaMAX handle

SM_ReadDigitalInputs()

Read digital inputs

SM_ReadDigitalOutputs()

Read the digital outputs

SM_WriteDigitalOutputs()

Write the digital outputs

SM_ReadAnalogInputs()

Read analog-to-digital inputs Passing a Channel Range Value of 0-5 will return a value corresponding to +-5. Passing a Channel Range Value of 0-15 will return a value corresponding to +-15.

SM_GetAnalogInputConfig() & SM_GetAnalogInputRanges()

Query the analog-to-digital interface configuration

SM_SetAnalogInputConfig() & SM_SetAnalogInputRanges()

Control the analog-to-digital interface configuration Valid Analog to Digital Voltage References are Ground (1) and Floating (3). Valid Analog to Digital Channel Mode is Single Ended (0). Valid Channel Range Values are +-5 (1) and +-15 (3).