A59项目初版工程 1.电压+光感adc采样优化 2.串口逻辑优化

app/md5.h

@@ -0,0 +1,57 @@
+#ifndef __MD5_H__
+#define __MD5_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+ /**
+  * \brief          MD5 context structure
+  */
+typedef struct
+{
+    unsigned long total[2];     /*!< number of bytes processed  */
+    unsigned long state[4];     /*!< intermediate digest state  */
+    unsigned char buffer[64];   /*!< data block being processed */
+}
+md5_context;
+
+
+/**
+ * \brief          MD5 context setup
+ *
+ * \param ctx      context to be initialized
+ */
+void md5_starts(md5_context* ctx);
+
+/**
+ * \brief          MD5 process buffer
+ *
+ * \param ctx      MD5 context
+ * \param input    buffer holding the  data
+ * \param ilen     length of the input data
+ */
+void md5_update(md5_context* ctx, const unsigned char* input, int ilen);
+
+/**
+ * \brief          MD5 final digest
+ *
+ * \param ctx      MD5 context
+ * \param output   MD5 checksum result
+ */
+void md5_finish(md5_context* ctx, unsigned char output[16]);
+
+/**
+ * \brief          Output = MD5( input buffer )
+ *
+ * \param input    buffer holding the  data
+ * \param ilen     length of the input data
+ * \param output   MD5 checksum result
+ */
+void md5(unsigned char* input, int ilen, unsigned char output[16]);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif