flange_serial_read(timeout=None, port = 1)
Features
This function reads the data from a flange serial port.
Parameters
| Parameter Name | Data Type | Default Value | Description |
|---|---|---|---|
| timeout | float int | None | Read waiting time |
port | int | 1 | Port number to read X1 Port: 1 X2 Port: 2 (Not available for A Series) |
Return
| Value | Description |
|---|---|
res | Number of bytes of the received data -1 : time out -2 : overflow |
rx_data | Number of bytes read (byte type) |
Exception
| Exception | Description |
|---|---|
DR_Error (DR_ERROR_TYPE) | Parameter data type error occurred |
DR_Error (DR_ERROR_RUNTIME) | C extension module error occurred |
DR_Error (DR_ERROR_STOP) | Program terminated forcefully |