TonBERRY/micropython
3
0
Fork 0
Code Pull Requests Activity

stm32: Add support for STM32L452 MCUs.

Browse Source
This commit is contained in:
Chris Mason
2019-05-20 22:00:41 +10:00
committed by Damien George
parent eea61a09c4
commit 64181b5f76
7 changed files with 143 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
ports/stm32/flashbdev.c
View File

@@ -103,9 +103,11 @@ STATIC byte flash_cache_mem[0x4000] __attribute__((aligned(4))); // 16k
#define FLASH_MEM_SEG1_START_ADDR (0x08020000) // sector 1
#define FLASH_MEM_SEG1_NUM_BLOCKS (256) // Sector 1: 128k / 512b = 256 blocks
#elif defined(STM32L432xx) || defined(STM32L475xx) || defined(STM32L476xx) || defined(STM32L496xx)
#elif defined(STM32L432xx) || \
defined(STM32L451xx) || defined(STM32L452xx) || defined(STM32L462xx) || \
defined(STM32L475xx) || defined(STM32L476xx) || defined(STM32L496xx)
// The STM32L475/6 doesn't have CCRAM, so we use the 32K SRAM2 for this, although
// The STM32L4xx doesn't have CCRAM, so we use SRAM2 for this, although
// actual location and size is defined by the linker script.
extern uint8_t _flash_fs_start;
extern uint8_t _flash_fs_end;