1 files changed, 13 insertions, 2 deletions
diff --git a/sercp.c b/sercp.c
index a044639..21069bc 100644
--- a/sercp.c
+++ b/sercp.c
@@ -203,6 +203,17 @@ void TestArgs (int argc, char *argv[])
 
 
 
+void FlushSerialPort() {
+if (serial_fd) {
+#ifdef _WIN32
+		PurgeComm(serial_fd, PURGE_RXABORT| PURGE_TXABORT | PURGE_RXCLEAR | PURGE_TXCLEAR);
+#else
+		tcflush(serial_fd, TCIOFLUSH);
+	#endif
+	}
+}
+
+
 //*****************************************************************************
 //
 // uSleep win32 implementation
@@ -440,7 +451,7 @@ void sercpRecv(void) {
 						len = read (serial_fd, p_buff, sizeof(fileinfo));
 #endif
 						printf("Received unknown data. End...\n");
-						tcflush(serial_fd, TCIOFLUSH);
+						FlushSerialPort();
 						exit (EXIT_FAILURE);
 						break;
 					}
@@ -603,7 +614,7 @@ void sercpSend(void) {
 		len_sent = len;
 		while (len_sent) {
 #ifdef _WIN32
-			WriteFile(serial_fd, (void*)p_buff, sent_size, &ulNumBytes, NULL);
+			WriteFile(serial_fd, (void*)p_buff, send_size, &ulNumBytes, NULL);
 			odeslano = (size_t)ulNumBytes;
 #else
 			odeslano = write (serial_fd, (void*)p_buff, send_size);