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STM32F334xx wrong RAM size #15279

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Merged
merged 1 commit into from
May 4, 2022
Merged

STM32F334xx wrong RAM size #15279

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5 changes: 3 additions & 2 deletions targets/TARGET_STM/TARGET_STM32F3/TARGET_STM32F334x8/TOOLCHAIN_GCC_ARM/STM32F334X8.ld
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,7 @@
MEMORY
{
FLASH (rx) : ORIGIN = MBED_APP_START, LENGTH = MBED_APP_SIZE
CCMRAM (rw) : ORIGIN = 0x10000000, LENGTH = 4K
RAM (rwx) : ORIGIN = MBED_RAM_START + VECTORS_SIZE, LENGTH = MBED_RAM_SIZE - VECTORS_SIZE
}

Expand Down Expand Up @@ -113,7 +114,7 @@ SECTIONS

__etext = .;
_sidata = .;

.data : AT (__etext)
{
__data_start__ = .;
Expand Down Expand Up @@ -161,7 +162,7 @@ SECTIONS
. = ALIGN(32);
__uninitialized_end = .;
} > RAM

.bss :
{
. = ALIGN(8);
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4 changes: 3 additions & 1 deletion targets/TARGET_STM/TARGET_STM32F3/TARGET_STM32F334x8/cmsis_nvic.h
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,9 @@
#endif

#if !defined(MBED_RAM_SIZE)
#define MBED_RAM_SIZE 0x4000 // 16 KB
// 0x20000000 - 0x20002FFF 12K SRAM
// 0x10000000 - 0x20000FFF 4K CCM SRAM
#define MBED_RAM_SIZE 0x3000 // 12 KB
#endif

#define NVIC_NUM_VECTORS 98
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22 changes: 11 additions & 11 deletions tools/arm_pack_manager/index.json
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Original file line number Diff line number Diff line change
Expand Up @@ -370153,7 +370153,7 @@
"write": true
},
"default": true,
"size": 16384,
"size": 12288,
"start": 536870912,
"startup": false
},
Expand Down Expand Up @@ -370233,7 +370233,7 @@
"write": true
},
"default": true,
"size": 16384,
"size": 12288,
"start": 536870912,
"startup": false
},
Expand Down Expand Up @@ -370313,7 +370313,7 @@
"write": true
},
"default": true,
"size": 16384,
"size": 12288,
"start": 536870912,
"startup": false
},
Expand Down Expand Up @@ -370393,7 +370393,7 @@
"write": true
},
"default": true,
"size": 16384,
"size": 12288,
"start": 536870912,
"startup": false
},
Expand Down Expand Up @@ -370473,7 +370473,7 @@
"write": true
},
"default": true,
"size": 16384,
"size": 12288,
"start": 536870912,
"startup": false
},
Expand Down Expand Up @@ -370633,7 +370633,7 @@
"write": true
},
"default": true,
"size": 16384,
"size": 12288,
"start": 536870912,
"startup": false
},
Expand Down Expand Up @@ -370713,7 +370713,7 @@
"write": true
},
"default": true,
"size": 16384,
"size": 12288,
"start": 536870912,
"startup": false
},
Expand Down Expand Up @@ -370793,7 +370793,7 @@
"write": true
},
"default": true,
"size": 16384,
"size": 12288,
"start": 536870912,
"startup": false
},
Expand Down Expand Up @@ -370873,7 +370873,7 @@
"write": true
},
"default": true,
"size": 16384,
"size": 12288,
"start": 536870912,
"startup": false
},
Expand Down Expand Up @@ -370953,7 +370953,7 @@
"write": true
},
"default": true,
"size": 16384,
"size": 12288,
"start": 536870912,
"startup": false
},
Expand Down Expand Up @@ -371033,7 +371033,7 @@
"write": true
},
"default": true,
"size": 16384,
"size": 12288,
"start": 536870912,
"startup": false
},
Expand Down