1 files changed, 1 insertions, 1 deletions
diff --git a/sercp.c b/sercp.c
index 0055716..ea9388d 100644
--- a/sercp.c
+++ b/sercp.c
@@ -618,7 +618,7 @@ int OpenUart() {
 	sDCB.fAbortOnError = TRUE;
 	sDCB.fOutxDsrFlow = FALSE;
 	sDCB.fDtrControl = DTR_CONTROL_DISABLE;
-	sDCB.fRtsControl = RTS_CONTROL_ENABLE;
+	sDCB.fRtsControl = RTS_CONTROL_HANDSHAKE;
 	sDCB.fOutxCtsFlow = TRUE;
 	if (SetCommState(serial_fd, &sDCB) == 0) {
 		return (-1);