Diff: app_data.h

Revision:

34:4493c9f6d707

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/app_data.h	Sun Jan 13 23:40:56 2019 +0000
@@ -0,0 +1,82 @@
+/*
+================================================================================
+Project:    MTU Tracker
+Module:     app data
+Status:     Development
+Type:       .h header file
+Copyright (c) 2018 Pathfindr Ltd
+All Rights Reserved.
+================================================================================
+Notes:
+
+================================================================================
+*/
+#ifndef APP_DATA_H_
+#define APP_DATA_H_
+
+//------------------------------------------------------------------------------
+//Dependencies
+//------------------------------------------------------------------------------
+#include "main.h"
+
+//------------------------------------------------------------------------------
+//GLOBAL function macros
+//------------------------------------------------------------------------------
+//NONE
+//------------------------------------------------------------------------------
+//GLOBAL constants - STATUS BIT FLAG DEFINITIONS
+//------------------------------------------------------------------------------
+//status flag - bit positions
+const uint32_t rollback_flag      = 0x00000001  ; //flag - load from bank 2 to bank 1.
+const uint32_t app_execution_flag = 0x00000002  ; //flag - set in bootloader, clear on app ran successfully.
+const uint32_t registered_flag    = 0x00000004  ; //flag - set when connected to database and registered board data.
+const uint32_t first_run_flag     = 0x00000008  ; //flag - placeholder - how do we detect if the formware is run for  the first time?
+const uint32_t sleep_pending      = 0x00000010  ; //flag - on reset check this flag and enter deep sleep if set
+const uint32_t get_status_flag    = 0x00000020  ; //flag - on button press set this flag
+const uint32_t wakeup_flag        = 0x00000040  ; //flag - on wakeup set this flag
+//status led - states
+const uint32_t blinky_ok                  = 0x00000001 ;
+const uint32_t blinky_update_failed       = 0x00000002 ;
+const uint32_t blinky_stuck_in_bootloader = 0x00000003 ;
+//------------------------------------------------------------------------------
+//GLOBAL data structures - APP DATA
+//------------------------------------------------------------------------------
+typedef struct{
+    uint32_t current_firmware_version;      
+    uint32_t target_firmware_version;       // 0 = get latest firmware
+    uint32_t app_execution_fail_counter; 
+    uint32_t blinky_state;                  // status of led on periodic wake
+    uint32_t sleep_counter;                 // tracks the period between update attempts 
+    uint32_t sleep_duration;                // 
+    uint32_t update_duration;
+    uint32_t reset_counter;
+    uint32_t wd_counter;
+    uint32_t status_flags;                  // status flag register
+} app_data_t;    
+#define N_SETTINGS 10
+//------------------------------------------------------------------------------
+//GLOBAL variables
+//------------------------------------------------------------------------------
+extern app_data_t app_data; 
+//------------------------------------------------------------------------------
+//GLOBAL function prototypes
+//------------------------------------------------------------------------------
+//Read/write app data to Flash memory
+//extern bool flash_test(app_data_t *ptr);
+//extern void print_app_data(app_data_t *ptr);
+extern bool write_app_data_to_flash(app_data_t *ptr);
+extern bool read_app_data_from_flash(app_data_t *ptr);
+extern void clear_app_data(app_data_t *ptr);
+extern void set_app_data(app_data_t *ptr);
+
+//Flag operations
+extern bool set_flag(app_data_t *ptr, uint32_t flag);
+extern bool get_flag(app_data_t *ptr, uint32_t flag);
+extern bool clr_flag(app_data_t *ptr, uint32_t flag);
+extern bool tgl_flag(app_data_t *ptr, uint32_t flag);
+extern bool rst_flag_buffer(app_data_t *ptr);
+
+#endif 
+
+
+