From 4718e62ade481d5edd1a94c4ce50871ecee88546 Mon Sep 17 00:00:00 2001
From: milek7 <me@milek7.pl>
Date: Mon, 13 Aug 2018 20:06:49 +0200
Subject: [PATCH] use uart nonblocking write

---
 uart.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/uart.cpp b/uart.cpp
index bc84da90..878d8eb6 100644
--- a/uart.cpp
+++ b/uart.cpp
@@ -301,7 +301,7 @@ void uart_input::poll()
 			WriteLog("uart: tx: " + std::string(buf));
 		}
 
-	    ret = sp_blocking_write(port, (void*)buffer.data(), buffer.size(), 0);
+	    ret = sp_nonblocking_write(port, (void*)buffer.data(), buffer.size());
 	    if (ret != buffer.size())
 			throw std::runtime_error("uart: failed to write to port");