[bsp/nrf5x]修改默认配置nrf52833的flash和sram大小 (RT-Thread#10516)

ReviewSun · web-flow · commit 2d751009225f · 2025-07-17T09:13:56.000+08:00
diff --git a/bsp/nrf5x/nrf52833/board/linker_scripts/link.lds b/bsp/nrf5x/nrf52833/board/linker_scripts/link.lds
@@ -5,8 +5,8 @@ GROUP(-lgcc -lc -lnosys)
 
 MEMORY
 {
-  FLASH (rx) : ORIGIN = 0x0, LENGTH = 0x100000
-  RAM (rwx) :  ORIGIN = 0x20000000, LENGTH = 0x40000
+  FLASH (rx) : ORIGIN = 0x0, LENGTH = 0x80000
+  RAM (rwx) :  ORIGIN = 0x20000000, LENGTH = 0x20000
 }
 
 ENTRY(Reset_Handler)
diff --git a/bsp/nrf5x/nrf52833/board/linker_scripts/link.sct b/bsp/nrf5x/nrf52833/board/linker_scripts/link.sct
@@ -2,13 +2,13 @@
 ; *** Scatter-Loading Description File generated by uVision ***
 ; *************************************************************
 
-LR_IROM1 0x00000000 0x100000  {    ; load region size_region
-  ER_IROM1 0x00000000 0x100000  {  ; load address = execution address
+LR_IROM1 0x00000000 0x80000  {    ; load region size_region
+  ER_IROM1 0x00000000 0x80000  {  ; load address = execution address
    *.o (RESET, +First)
    *(InRoot$$Sections)
    .ANY (+RO)
   }
-  RW_IRAM1 0x20000000 0x40000  {  ; RW data
+  RW_IRAM1 0x20000000 0x20000  {  ; RW data
    .ANY (+RW +ZI)
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -2,13 +2,13 @@`
`2`	`2`	`; * Scatter-Loading Description File generated by uVision *`
`3`	`3`	`; *************************************************************`
`4`	`4`
`5`		`-LR_IROM1 0x00000000 0x100000 { ; load region size_region`
`6`		`- ER_IROM1 0x00000000 0x100000 { ; load address = execution address`
	`5`	`+LR_IROM1 0x00000000 0x80000 { ; load region size_region`
	`6`	`+ ER_IROM1 0x00000000 0x80000 { ; load address = execution address`
`7`	`7`	`*.o (RESET, +First)`
`8`	`8`	`*(InRoot$$Sections)`
`9`	`9`	`.ANY (+RO)`
`10`	`10`	`}`
`11`		`- RW_IRAM1 0x20000000 0x40000 { ; RW data`
	`11`	`+ RW_IRAM1 0x20000000 0x20000 { ; RW data`
`12`	`12`	`.ANY (+RW +ZI)`
`13`	`13`	`}`
`14`	`14`	`}`