1 files changed, 7 insertions, 2 deletions
diff --git a/sercp.c b/sercp.c
index 9bfb831..a726055 100644
--- a/sercp.c
+++ b/sercp.c
@@ -693,8 +693,13 @@ int OpenUart() {
 	sDCB.fAbortOnError = TRUE;
 	sDCB.fOutxDsrFlow = FALSE;
 	sDCB.fDtrControl = DTR_CONTROL_DISABLE;
-	sDCB.fRtsControl = RTS_CONTROL_HANDSHAKE;
-	sDCB.fOutxCtsFlow = TRUE;
+	if (is_flow_control_none) {
+		sDCB.fRtsControl = RTS_CONTROL_DISABLE;
+		sDCB.fOutxCtsFlow = FALSE;
+	} else {
+		sDCB.fRtsControl = RTS_CONTROL_HANDSHAKE;
+		sDCB.fOutxCtsFlow = TRUE;
+	}
 	if (SetCommState(serial_fd, &sDCB) == 0) {
 		return (-1);
 	}