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| author | Damien George <damien.p.george@gmail.com> | 2015-04-18 16:27:53 +0100 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2015-04-18 21:40:59 +0100 |
| commit | 6be0bbb886de613adfbd3b653e44e25fbb3569c5 (patch) | |
| tree | c541a3ae6e57c84fdabb6b38cf8a8b5015e0a9b5 /stmhal/flash.c | |
| parent | 5a11086d64cfc824958fbf382251c83d83d4e6ee (diff) | |
| download | micropython-6be0bbb886de613adfbd3b653e44e25fbb3569c5.tar.gz micropython-6be0bbb886de613adfbd3b653e44e25fbb3569c5.zip | |
stmhal: Add support for flash filesystem on F401 MCUs.
It uses a 16k cache buffer and so the filesystem size is limited.
Diffstat (limited to 'stmhal/flash.c')
| -rw-r--r-- | stmhal/flash.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/stmhal/flash.c b/stmhal/flash.c index c03e7937f0..f576f927a2 100644 --- a/stmhal/flash.c +++ b/stmhal/flash.c @@ -37,10 +37,12 @@ #define ADDR_FLASH_SECTOR_5 ((uint32_t)0x08020000) /* Base @ of Sector 5, 128 Kbytes */ #define ADDR_FLASH_SECTOR_6 ((uint32_t)0x08040000) /* Base @ of Sector 6, 128 Kbytes */ #define ADDR_FLASH_SECTOR_7 ((uint32_t)0x08060000) /* Base @ of Sector 7, 128 Kbytes */ +#if defined(FLASH_SECTOR_8) #define ADDR_FLASH_SECTOR_8 ((uint32_t)0x08080000) /* Base @ of Sector 8, 128 Kbytes */ #define ADDR_FLASH_SECTOR_9 ((uint32_t)0x080A0000) /* Base @ of Sector 9, 128 Kbytes */ #define ADDR_FLASH_SECTOR_10 ((uint32_t)0x080C0000) /* Base @ of Sector 10, 128 Kbytes */ #define ADDR_FLASH_SECTOR_11 ((uint32_t)0x080E0000) /* Base @ of Sector 11, 128 Kbytes */ +#endif static const uint32_t flash_info_table[26] = { ADDR_FLASH_SECTOR_0, FLASH_SECTOR_0, @@ -51,11 +53,15 @@ static const uint32_t flash_info_table[26] = { ADDR_FLASH_SECTOR_5, FLASH_SECTOR_5, ADDR_FLASH_SECTOR_6, FLASH_SECTOR_6, ADDR_FLASH_SECTOR_7, FLASH_SECTOR_7, + #if defined(FLASH_SECTOR_8) ADDR_FLASH_SECTOR_8, FLASH_SECTOR_8, ADDR_FLASH_SECTOR_9, FLASH_SECTOR_9, ADDR_FLASH_SECTOR_10, FLASH_SECTOR_10, ADDR_FLASH_SECTOR_11, FLASH_SECTOR_11, ADDR_FLASH_SECTOR_11 + 0x20000, 0, + #else + ADDR_FLASH_SECTOR_7 + 0x20000, 0, + #endif }; uint32_t flash_get_sector_info(uint32_t addr, uint32_t *start_addr, uint32_t *size) { |