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修改link文件,红色为添加的,求指点,跑不通
/*###ICF### Section handled by ICF editor, don't touch! ****/
/*-Editor annotation file-*/
/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_0.xml" */
/*-Specials-*/
define symbol __ICFEDIT_intvec_start__ = 0x00000000;
/*-Memory Regions-*/
define symbol __ICFEDIT_region_ROM_start__ = 0x00000000;
define symbol __ICFEDIT_region_ROM_end__ = 0x0001FFFF;
define symbol __ICFEDIT_region_RAM_start1__ = 0x20000000;
define symbol __ICFEDIT_region_RAM_end1__ = 0x200003FF;
define symbol __ICFEDIT_region_RAM_start__ = 0x20000400;
define symbol __ICFEDIT_region_RAM_end__ = 0x20001FFF;
/*-Sizes-*/
define symbol __ICFEDIT_size_cstack__ = 0x400;
define symbol __ICFEDIT_size_heap__ = 0x200;
/**** End of ICF editor section. ###ICF###*/
define memory mem with size = 4G;
define region ROM_region = mem:[from __ICFEDIT_region_ROM_start__ to __ICFEDIT_region_ROM_end__];
define region RAM_region = mem:[from __ICFEDIT_region_RAM_start__ to __ICFEDIT_region_RAM_end__];
define region RAM2_region = mem:[from __ICFEDIT_region_RAM_start1__ to __ICFEDIT_region_RAM_end1__];
define block CSTACK with alignment = 8, size = __ICFEDIT_size_cstack__ { };
define block HEAP with alignment = 8, size = __ICFEDIT_size_heap__ { };
initialize by copy { readwrite };
initialize by copy { readwrite,section RAMCODE };
do not initialize { section .noinit };
place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };
place in ROM_region { readonly };
place in RAM_region { readwrite,
block CSTACK, block HEAP };
place in RAM2_region {section RAMCODE};
export symbol __ICFEDIT_region_RAM_start__;
export symbol __ICFEDIT_region_RAM_end__;
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
#pragma location = "RAMCODE"
/*!
\brief this function handles timer2 interrupt request.
\param[in] none
\param[out] none
\retval none
*/
void TIMER2_IRQHandler(void)
{
if(SET == timer_interrupt_flag_get(TIMER2)){
timer_interrupt_flag_clear(TIMER2);/*clear interrupt flag*/
timer_enable(TIMER2);
}
}
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