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AT32F403A: Extend SRAM to 224kB

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Keir Fraser
2023-08-14 10:49:41 +01:00
parent 1b742920a5
commit 1a35995046
4 changed files with 45 additions and 2 deletions
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3
inc/mcu/stm32/f1_regs.h
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@@ -29,6 +29,9 @@ struct flash {
uint32_t wrpr; /* 20: Write protection */
};
#define FLASH_UNLOCK_KEY1 0x45670123
#define FLASH_UNLOCK_KEY2 0xcdef89ab
#define FLASH_ACR_PRFTBS (1u<< 5)
#define FLASH_ACR_PRFTBE (1u<< 4)
#define FLASH_ACR_HLFCYA (1u<< 3)