Return State of DTR Line
dsr, flow, man = serial.getdtr(portn)
| Parameter | Type | Description |
|---|---|---|
portn |
integer | Port number 1-4 |
| Returns | Type | Description |
|---|---|---|
dtr |
integer | 1 = asserted; 0 = unasserted |
flow |
integer | 1 = TX flow control; 0 = no flow |
man |
integer | 1 = manual script control; 0 = firmware control |