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stm32f427 sram bigger (#39)

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mcudev 2017-10-11 17:36:07 -04:00 committed by Pavol Rusnak
parent 98ad17e1ea
commit 61e0f6c818
4 changed files with 4 additions and 3 deletions
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1
docs/memory.md
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@ -37,3 +37,4 @@
| CCM RAM | 0x10000000 - 0x1000FFFF | 64 KiB | Core Coupled Memory
| SRAM1 | 0x20000000 - 0x2001BFFF | 112 KiB | General Purpose SRAM
| SRAM2 | 0x2001C000 - 0x2001FFFF | 16 KiB | General Purpose SRAM
| SRAM3 | 0x20020000 - 0x2002FFFF | 64 KiB | General Purpose SRAM

2
embed/boardloader/memory.ld
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@ -5,7 +5,7 @@ ENTRY(reset_handler)
MEMORY {
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 48K
CCMRAM (wal) : ORIGIN = 0x10000000, LENGTH = 64K
SRAM (wal) : ORIGIN = 0x20000000, LENGTH = 128K
SRAM (wal) : ORIGIN = 0x20000000, LENGTH = 192K
}
main_stack_base = ORIGIN(CCMRAM) + LENGTH(CCMRAM); /* 8-byte aligned full descending stack */

2
embed/bootloader/memory.ld
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@ -5,7 +5,7 @@ ENTRY(reset_handler)
MEMORY {
FLASH (rx) : ORIGIN = 0x08020000, LENGTH = 128K
CCMRAM (wal) : ORIGIN = 0x10000000, LENGTH = 64K
SRAM (wal) : ORIGIN = 0x20000000, LENGTH = 128K
SRAM (wal) : ORIGIN = 0x20000000, LENGTH = 192K
}
main_stack_base = ORIGIN(CCMRAM) + LENGTH(CCMRAM); /* 8-byte aligned full descending stack */

2
embed/firmware/memory.ld
View File

@ -5,7 +5,7 @@ ENTRY(reset_handler)
MEMORY {
FLASH (rx) : ORIGIN = 0x08040000, LENGTH = 768K
CCMRAM (wal) : ORIGIN = 0x10000000, LENGTH = 64K
SRAM (wal) : ORIGIN = 0x20000000, LENGTH = 128K
SRAM (wal) : ORIGIN = 0x20000000, LENGTH = 192K
}
main_stack_base = ORIGIN(SRAM) + LENGTH(SRAM); /* 8-byte aligned full descending stack */