test

tarm · Jul 22, 2020 · 18c8804 · 18c8804
1 parent acf5782
commit 18c8804
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/serial_linux.go b/serial_linux.go
@@ -75,13 +75,13 @@ func openPort(name string, baud int, databits byte, parity Parity, stopbits Stop
 	unix.Syscall(
 		unix.SYS_IOCTL,
 		uintptr(fd),
-		uintptr(unix.TIOCMBIS), // set DTR pin
-		uintptr(unsafe.Pointer(&dtrFlag)))
-	unix.Syscall(
-		unix.SYS_IOCTL,
-		uintptr(fd),
-		uintptr(unix.TIOCMBIC), // clear DTR pin
+		uintptr(unix.TIOCMBIS), // set/raise DTR pin
 		uintptr(unsafe.Pointer(&dtrFlag)))
+	/*unix.Syscall(
+	unix.SYS_IOCTL,
+	uintptr(fd),
+	uintptr(unix.TIOCMBIC), // clear/lower DTR pin
+	uintptr(unsafe.Pointer(&dtrFlag)))*/
 
 	if _, _, errno := unix.Syscall6(
 		unix.SYS_IOCTL,