kaspar/RIOT
1
0
Fork 0
mirror of https://github.com/RIOT-OS/RIOT.git synced 2025-12-27 23:41:18 +01:00
Code Releases Activity

drivers/flashpage: added addr-to-page function

Browse Source
This commit is contained in:
Hauke Petersen 2016-11-30 15:17:08 +01:00
parent 15d99f0c5d
commit af1e492552
1 changed files with 16 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/include/periph/flashpage.h
View File

@ -81,6 +81,22 @@ static inline void *flashpage_addr(int page)
return (void *)(CPU_FLASH_BASE + (page * FLASHPAGE_SIZE));
}
/**
* @brief Translate the given address into the corresponding page number
*
* The given address can be any address inside a page.
*
* @note The given address MUST be a valid flash address!
*
* @param[in] addr address inside the targeted page
*
* @return page containing the given address
*/
static inline int flashpage_page(void *addr)
{
return (int)(((int)addr - CPU_FLASH_BASE) / FLASHPAGE_SIZE);
}
/**
* @brief Write the given page with the given data
*