if (!isdefinedsymbol(MBED_APP_START)) { define symbol MBED_APP_START = 0x08000000; } if (!isdefinedsymbol(MBED_APP_SIZE)) { define symbol MBED_APP_SIZE = 0x80000; } /* [ROM = 512kb = 0x80000] */ define symbol __intvec_start__ = MBED_APP_START; define symbol __region_ROM_start__ = MBED_APP_START; define symbol __region_ROM_end__ = MBED_APP_START + MBED_APP_SIZE - 1; /* [RAM = 128kb + 32kb = 0x28000] */ /* Vector table dynamic copy: Total: 99 vectors * 4 = 396 bytes (0x18C) to be reserved in RAM */ define symbol __NVIC_start__ = 0x10000000; define symbol __NVIC_end__ = 0x1000018F; /* Add 4 more bytes to be aligned on 8 bytes */ /* SRAM2 is also aliased to be between 0x2002000 and 0x20027FFF, but sticking with previous convention. */ define symbol __region_CSTACK_start__ = 0x10000190; define symbol __region_CSTACK_end__ = __region_CSTACK_start__ + MBED_CONF_TARGET_BOOT_STACK_SIZE; define symbol __region_SRAM2_start__ = __region_CSTACK_end__; define symbol __region_SRAM2_end__ = 0x10007FFF; define symbol __region_CRASH_DATA_RAM_start__ = 0x20000000; define symbol __region_CRASH_DATA_RAM_end__ = 0x200000FF; define symbol __region_SRAM1_start__ = 0x20000100; define symbol __region_SRAM1_end__ = 0x2001FFFF; /* Memory regions */ define memory mem with size = 4G; define region ROM_region = mem:[from __region_ROM_start__ to __region_ROM_end__]; define region CSTACK_region = mem:[from __region_CSTACK_start__ to __region_CSTACK_end__]; define region CRASH_DATA_RAM_region = mem:[from __region_CRASH_DATA_RAM_start__ to __region_CRASH_DATA_RAM_end__]; define region RAM_region = mem:[from __region_SRAM2_start__ to __region_SRAM2_end__] | mem:[from __region_SRAM1_start__ to __region_SRAM1_end__]; /* Define Crash Data Symbols */ define exported symbol __CRASH_DATA_RAM_START__ = __region_CRASH_DATA_RAM_start__; define exported symbol __CRASH_DATA_RAM_END__ = __region_CRASH_DATA_RAM_end__; if (!isdefinedsymbol(MBED_CONF_TARGET_BOOT_STACK_SIZE)) { define symbol MBED_CONF_TARGET_BOOT_STACK_SIZE = 0x400; } define symbol __size_cstack__ = MBED_CONF_TARGET_BOOT_STACK_SIZE; define symbol __size_heap__ = 0x10000; define block CSTACK with alignment = 8, size = __size_cstack__ { }; define block HEAP with expanding size, alignment = 8, minimum size = __size_heap__ { }; define block STACKHEAP with fixed order { block HEAP, block CSTACK }; initialize by copy with packing = zeros { readwrite }; do not initialize { section .noinit }; place at address mem:__intvec_start__ { readonly section .intvec }; place in ROM_region { readonly }; place in RAM_region { block STACKHEAP, readwrite, zeroinit };