1 files changed, 35 insertions, 0 deletions
diff --git a/util/stm32_flash/uart.h b/util/stm32_flash/uart.h
new file mode 100644
index 00000000..f701d36a
--- /dev/null
+++ b/util/stm32_flash/uart.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * 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.
+ */
+
+#ifndef _UART_H_
+#define _UART_H_
+
+#include "stm32_bl.h"
+
+typedef struct uart_handle
+{
+    handle_t handle;
+    int fd;
+    uint8_t addr;
+} uart_handle_t;
+
+uint8_t uart_write_data(handle_t *handle, uint8_t *buffer, int length);
+uint8_t uart_write_cmd(handle_t *handle, uint8_t cmd);
+uint8_t uart_read_data(handle_t *handle, uint8_t *data, int length);
+uint8_t uart_read_ack(handle_t *handle);
+int uart_init(handle_t *handle);
+
+#endif /* _UART_H_ */