TonBERRY/micropython
3
0
Fork 0
Code Pull Requests Activity

stm32/flash: Add flash support for H7 MCUs.

Browse Source
This commit is contained in:
iabdalkader
2018-02-22 14:05:00 +02:00
committed by Damien George
parent b8d09b9bef
commit 81f8f5f163
2 changed files with 41 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
ports/stm32/flashbdev.c
View File

@@ -85,6 +85,14 @@ STATIC byte flash_cache_mem[0x4000] __attribute__((aligned(4))); // 16k
#define FLASH_MEM_SEG1_START_ADDR (0x08008000) // sector 1
#define FLASH_MEM_SEG1_NUM_BLOCKS (192) // sectors 1,2,3: 32k+32k+32=96k
#elif defined(STM32H743xx)
// The STM32H743 flash sectors are 128K
#define CACHE_MEM_START_ADDR (0x20000000) // DTCM data RAM, 128k
#define FLASH_SECTOR_SIZE_MAX (0x20000) // 128k max
#define FLASH_MEM_SEG1_START_ADDR (0x08020000) // sector 1
#define FLASH_MEM_SEG1_NUM_BLOCKS (256) // Sector 1: 128k / 512b = 256 blocks
#elif defined(STM32L475xx) || defined(STM32L476xx)
extern uint8_t _flash_fs_start;