#ifndef _MEMORY_LAYOUT_H_ #define _MEMORY_LAYOUT_H_ #define PAGE_SIZE 2048 #define PAGES 128 // Pages 119-127 are data // Location of counter page and it's backup page // The flash is wear leveled and counter should be fault tolerant #define COUNTER2_PAGE (PAGES - 4) #define COUNTER1_PAGE (PAGES - 3) // State of FIDO2 application #define STATE2_PAGE (PAGES - 2) #define STATE1_PAGE (PAGES - 1) // Storage of FIDO2 resident keys #define RK_NUM_PAGES 10 #define RK_START_PAGE (PAGES - 14) #define RK_END_PAGE (PAGES - 14 + RK_NUM_PAGES) // Start of application code #ifndef APPLICATION_START_PAGE #define APPLICATION_START_PAGE (10) #endif #define APPLICATION_START_ADDR (0x08000000 + ((APPLICATION_START_PAGE)*PAGE_SIZE)) // End of application code. Leave some extra room for future data storage. // NOT included in application #define APPLICATION_END_PAGE ((PAGES - 19)) #define APPLICATION_END_ADDR ((0x08000000 + ((APPLICATION_END_PAGE)*PAGE_SIZE))-8) // Bootloader state. #define AUTH_WORD_ADDR (APPLICATION_END_ADDR) #endif