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GetInputMode
Get the input mode on a native ezeio input.
Description
GetInputMode( inputno )
This will get the hardware input mode on a ezeio input. The command only works on native ezeio inputs - on the ezeio controller or ezeio expansion I/O devices. Third party modules use different methods to change input configuration.
Parameters
inputno | Input number to query. Inputs 1-8 are on the ezeio. Use “DVCn+inputno” for expansion devices |
Return value
| Value | Mode | Hardware config | Input unit | Range |
|---|---|---|---|---|
| 0 | INMODE_10V | High impedance, >60kΩ | mV (Volt) | 0-10000mV |
| 1 | INMODE_30mA | 200Ω shunt to ground | μA (current) | 0-30000μA |
| 2 | INMODE_PULLUP | Weak pull-up to +5V, <1mA | Ohm (resistance) | 0-1000000Ω |
| 3 | INMODE_TEST | internal test mode |
Example usage
SetInputMode(3, INMODE_30mA); // Set input 3 on ezeio to measure current x = GetInputMode(3); // x will be assigned the value 1 (INMODE_30mA)