zephyr: Add zephyr_getchar module to handle console input.

From https://github.com/pfalcon/zephyr_getchar .

1 files changed, 20 insertions, 0 deletions

diff --git a/zephyr/src/zephyr_getchar.h b/zephyr/src/zephyr_getchar.h
new file mode 100644
index 0000000000..fb5f19a7b4
--- /dev/null
+++ b/zephyr/src/zephyr_getchar.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2016 Linaro
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdint.h>
+
+void zephyr_getchar_init(void);
+uint8_t zephyr_getchar(void);