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Merge pull request #10720 from SteveCEvans/g474_ram

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Michael Keller 2021-05-17 23:55:40 +12:00 committed by GitHub
parent ff308a98b3 0dbd712233
commit da0b585909
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1 changed files with 8 additions and 3 deletions
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src/link/stm32_flash_g474.ld
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@ -20,9 +20,14 @@ MEMORY
SYSTEM_MEMORY (r) : ORIGIN = 0x1FFF0000, LENGTH = 64K SYSTEM_MEMORY (r) : ORIGIN = 0x1FFF0000, LENGTH = 64K
/* Below are the true lengths for normal and close coupled RAM
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 96K * RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 96K
CCM (xrw) : ORIGIN = 0x20018000, LENGTH = 32K * CCM (xrw) : ORIGIN = 0x20018000, LENGTH = 32K
* Allow normal RAM overflow to occupy start of CCM, and only reserve 2560 bytes for vector table and stack in CCM
* CCM is aligned to a 512 byte boundary
*/
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 128512
CCM (xrw) : ORIGIN = 0x2001F600, LENGTH = 2560
MEMORY_B1 (rx) : ORIGIN = 0x60000000, LENGTH = 0K MEMORY_B1 (rx) : ORIGIN = 0x60000000, LENGTH = 0K
} }