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@@ -15,22 +15,18 @@
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#include <stm32l4xx.h>
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#include "drv_common.h"
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-#define STM32_SRAM_SIZE 96
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-#define STM32_SRAM_END (0x20000000 + STM32_SRAM_SIZE * 1024)
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-
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-#if defined(__CC_ARM) || defined(__CLANG_ARM)
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-extern int Image$$RW_IRAM1$$ZI$$Limit;
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-#define HEAP_BEGIN (&Image$$RW_IRAM1$$ZI$$Limit)
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-#elif __ICCARM__
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-#pragma section="CSTACK"
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-#define HEAP_BEGIN (__segment_end("CSTACK"))
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-#else
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-extern int __bss_end;
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-#define HEAP_BEGIN (&__bss_end)
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-#endif
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+#define STM32_FLASH_START_ADRESS ((uint32_t)0x08000000)
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+#define STM32_FLASH_SIZE (512 * 1024)
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+#define STM32_FLASH_END_ADDRESS ((uint32_t)(STM32_FLASH_START_ADRESS + STM32_FLASH_SIZE))
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+
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+#define STM32_SRAM1_SIZE (96)
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+#define STM32_SRAM1_START (0x20000000)
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+#define STM32_SRAM1_END (STM32_SRAM1_START + STM32_SRAM1_SIZE * 1024)
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-#define HEAP_END STM32_SRAM_END
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+#define HEAP_BEGIN STM32_SRAM1_START
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+#define HEAP_END STM32_SRAM1_END
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void SystemClock_Config(void);
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#endif
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+
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