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Added the proper defines for the STM32L432 bootloader support
1 parent 4778a40 commit 63ad3ae

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5 files changed

+39
-10
lines changed

5 files changed

+39
-10
lines changed

targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L432xC/TARGET_NUCLEO_L432KC/system_clock.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -110,7 +110,7 @@ void SystemInit(void)
110110
#ifdef VECT_TAB_SRAM
111111
SCB->VTOR = SRAM_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal SRAM */
112112
#else
113-
SCB->VTOR = FLASH_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal FLASH */
113+
SCB->VTOR = NVIC_FLASH_VECTOR_ADDRESS; /* Vector Table Relocation in Internal FLASH */
114114
#endif
115115

116116
}

targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L432xC/device/TOOLCHAIN_ARM_MICRO/stm32l432xx.sct

Lines changed: 11 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,3 +1,4 @@
1+
#! armcc -E
12
; Scatter-Loading Description File
23
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
34
; Copyright (c) 2015, STMicroelectronics
@@ -27,10 +28,18 @@
2728
; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
2829
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
2930

31+
#if !defined(MBED_APP_START)
32+
#define MBED_APP_START 0x08000000
33+
#endif
34+
35+
#if !defined(MBED_APP_SIZE)
36+
#define MBED_APP_SIZE 0x40000
37+
#endif
38+
3039
; 256KB FLASH (0x40000) + 64KB SRAM (0x10000)
31-
LR_IROM1 0x08000000 0x40000 { ; load region size_region
40+
LR_IROM1 MBED_APP_START MBED_APP_SIZE { ; load region size_region
3241

33-
ER_IROM1 0x08000000 0x40000 { ; load address = execution address
42+
ER_IROM1 MBED_APP_START MBED_APP_SIZE { ; load address = execution address
3443
*.o (RESET, +First)
3544
*(InRoot$$Sections)
3645
.ANY (+RO)

targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L432xC/device/TOOLCHAIN_ARM_STD/stm32l432xx.sct

Lines changed: 11 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,3 +1,4 @@
1+
#! armcc -E
12
; Scatter-Loading Description File
23
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
34
; Copyright (c) 2015, STMicroelectronics
@@ -27,10 +28,18 @@
2728
; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
2829
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
2930

31+
#if !defined(MBED_APP_START)
32+
#define MBED_APP_START 0x08000000
33+
#endif
34+
35+
#if !defined(MBED_APP_SIZE)
36+
#define MBED_APP_SIZE 0x40000
37+
#endif
38+
3039
; 256KB FLASH (0x40000) + 64KB SRAM (0x10000)
31-
LR_IROM1 0x08000000 0x40000 { ; load region size_region
40+
LR_IROM1 MBED_APP_START MBED_APP_SIZE { ; load region size_region
3241

33-
ER_IROM1 0x08000000 0x40000 { ; load address = execution address
42+
ER_IROM1 MBED_APP_START MBED_APP_SIZE { ; load address = execution address
3443
*.o (RESET, +First)
3544
*(InRoot$$Sections)
3645
.ANY (+RO)

targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L432xC/device/TOOLCHAIN_GCC_ARM/STM32L432XX.ld

Lines changed: 9 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,15 @@
1+
#if !defined(MBED_APP_START)
2+
#define MBED_APP_START 0x08000000
3+
#endif
4+
5+
#if !defined(MBED_APP_SIZE)
6+
#define MBED_APP_SIZE 256k
7+
#endif
8+
19
/* Linker script to configure memory regions. */
210
MEMORY
311
{
4-
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 256K
12+
FLASH (rx) : ORIGIN = MBED_APP_START, LENGTH = MBED_APP_SIZE
513
SRAM1 (rwx) : ORIGIN = 0x20000188, LENGTH = 64k - 0x188
614
}
715

targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L432xC/device/TOOLCHAIN_IAR/stm32l432xx.icf

Lines changed: 7 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -1,9 +1,12 @@
1+
if (!isdefinedsymbol(MBED_APP_START)) { define symbol MBED_APP_START = 0x08000000; }
2+
if (!isdefinedsymbol(MBED_APP_SIZE)) { define symbol MBED_APP_SIZE = 0x40000; }
3+
14
/* [ROM = 256kb = 0x40000] */
2-
define symbol __intvec_start__ = 0x08000000;
3-
define symbol __region_ROM_start__ = 0x08000000;
4-
define symbol __region_ROM_end__ = 0x0803FFFF;
5+
define symbol __intvec_start__ = MBED_APP_START;
6+
define symbol __region_ROM_start__ = MBED_APP_START;
7+
define symbol __region_ROM_end__ = MBED_APP_START + MBED_APP_SIZE - 1;
58

6-
/* [RAM = 48kb + 16kb = 0xC000] */
9+
/* [RAM = 48kb + 16kb = 0x10000] */
710
/* Vector table dynamic copy: Total: 98 vectors = 392 bytes (0x188) to be reserved in RAM */
811
define symbol __NVIC_start__ = 0x20000000;
912
define symbol __NVIC_end__ = 0x20000187; /* Aligned on 8 bytes (392 = 49 x 8) */

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