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- /*
- GNU linker script for STM32F405
- */
- /* Specify the memory areas */
- MEMORY
- {
- FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 1024K /* entire flash */
- FLASH_ISR (rx) : ORIGIN = 0x08000000, LENGTH = 16K /* sector 0 */
- FLASH_FS (rx) : ORIGIN = 0x08004000, LENGTH = 112K /* sectors 1,2,3,4 are for filesystem */
- FLASH_TEXT (rx) : ORIGIN = 0x08020000, LENGTH = 896K /* sectors 5,6,7,8,9,10,11 */
- CCMRAM (xrw) : ORIGIN = 0x10000000, LENGTH = 64K
- RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 128K
- }
- /* produce a link error if there is not this amount of RAM for these sections */
- _minimum_stack_size = 2K;
- _minimum_heap_size = 16K;
- /* Define tho top end of the stack. The stack is full descending so begins just
- above last byte of RAM. Note that EABI requires the stack to be 8-byte
- aligned for a call. */
- _estack = ORIGIN(RAM) + LENGTH(RAM);
- /* RAM extents for the garbage collector */
- _ram_start = ORIGIN(RAM);
- _ram_end = ORIGIN(RAM) + LENGTH(RAM);
- _heap_start = _ebss; /* heap starts just after statically allocated memory */
- _heap_end = 0x2001c000; /* tunable */
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