Init

User/lib/config.h

@@ -0,0 +1,22 @@
+#ifndef CONFIG_HEADER
+#define CONFIG_HEADER
+#include "stdint.h"
+#include "string.h"
+
+#define FLASH_USER_PAGE_ADDR ((const void *)(0x08077F00))
+
+typedef struct {
+    uint32_t magic;       // e.g. 0xDEADBEEF
+    uint8_t privkey[32];  // Ed25519 private
+    uint8_t pubkey[32];   // Ed25519 public
+    uint8_t config[128];  // user config
+    char nodeName[20];
+    uint8_t extra[40];
+    uint32_t crc32;  // integrity check
+} PersistentData_t;
+
+extern PersistentData_t persistent;
+
+void saveConfig();
+void loadConfig();
+#endif