2010-05-20 Sebastian Huber <sebastian.huber@embedded-brains.de>

	* include/uart-output-char.h, src/uart-output-char.c: New files.

1 files changed, 44 insertions, 0 deletions

diff --git a/c/src/lib/libbsp/shared/src/uart-output-char.c b/c/src/lib/libbsp/shared/src/uart-output-char.c
new file mode 100644
index 0000000000..8619db038f
--- /dev/null
+++ b/c/src/lib/libbsp/shared/src/uart-output-char.c
@@ -0,0 +1,44 @@
+/**
+ * @file
+ *
+ * @ingroup bsp_kit
+ *
+ * @brief Output character implementation for standard UARTs.
+ */
+
+/*
+ * Copyright (c) 2010
+ * embedded brains GmbH
+ * Obere Lagerstr. 30
+ * D-82178 Puchheim
+ * Germany
+ * <rtems@embedded-brains.de>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.com/license/LICENSE.
+ */
+
+#include <rtems/bspIo.h>
+
+#include <bsp/uart-output-char.h>
+
+static void uart_output(char c)
+{
+  while ((CONSOLE_LSR & CONSOLE_LSR_THRE) == 0) {
+    /* Wait */
+  }
+
+  CONSOLE_THR = c;
+}
+
+static void output(char c)
+{
+  if (c == '\n') {
+    uart_output('\r');
+  }
+
+  uart_output(c);
+}
+
+BSP_output_char_function_type BSP_output_char = output;