en 129 / mbed-dev

fix LPC812 PWM

Dependents:   IR_LED_Send

Fork of mbed-dev by mbed official

targets/cmsis/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F042K6/TOOLCHAIN_GCC_ARM/STM32F042X6.ld@5:ac9f6c2c45e8, 2015-10-06 (annotated)

Committer:
mbed_official
Date:
Tue Oct 06 13:30:11 2015 +0100
Revision:
5:ac9f6c2c45e8
Synchronized with git revision 3b75452bbd7b9aa90310014dbc8b6263ab4fd47d



Full URL: https://github.com/mbedmicro/mbed/commit/3b75452bbd7b9aa90310014dbc8b6263ab4fd47d/



Dev nucleo f042k6

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 5:ac9f6c2c45e8 1 /* Linker script to configure memory regions. */
mbed_official 5:ac9f6c2c45e8 2 MEMORY
mbed_official 5:ac9f6c2c45e8 3 {
mbed_official 5:ac9f6c2c45e8 4 FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 32k
mbed_official 5:ac9f6c2c45e8 5 RAM (xrw) : ORIGIN = 0x200000C0, LENGTH = 6k - 0x0C0
mbed_official 5:ac9f6c2c45e8 6 }
mbed_official 5:ac9f6c2c45e8 7
mbed_official 5:ac9f6c2c45e8 8 /* Linker script to place sections and symbol values. Should be used together
mbed_official 5:ac9f6c2c45e8 9 * with other linker script that defines memory regions FLASH and RAM.
mbed_official 5:ac9f6c2c45e8 10 * It references following symbols, which must be defined in code:
mbed_official 5:ac9f6c2c45e8 11 * Reset_Handler : Entry of reset handler
mbed_official 5:ac9f6c2c45e8 12 *
mbed_official 5:ac9f6c2c45e8 13 * It defines following symbols, which code can use without definition:
mbed_official 5:ac9f6c2c45e8 14 * __exidx_start
mbed_official 5:ac9f6c2c45e8 15 * __exidx_end
mbed_official 5:ac9f6c2c45e8 16 * __etext
mbed_official 5:ac9f6c2c45e8 17 * __data_start__
mbed_official 5:ac9f6c2c45e8 18 * __preinit_array_start
mbed_official 5:ac9f6c2c45e8 19 * __preinit_array_end
mbed_official 5:ac9f6c2c45e8 20 * __init_array_start
mbed_official 5:ac9f6c2c45e8 21 * __init_array_end
mbed_official 5:ac9f6c2c45e8 22 * __fini_array_start
mbed_official 5:ac9f6c2c45e8 23 * __fini_array_end
mbed_official 5:ac9f6c2c45e8 24 * __data_end__
mbed_official 5:ac9f6c2c45e8 25 * __bss_start__
mbed_official 5:ac9f6c2c45e8 26 * __bss_end__
mbed_official 5:ac9f6c2c45e8 27 * __end__
mbed_official 5:ac9f6c2c45e8 28 * end
mbed_official 5:ac9f6c2c45e8 29 * __HeapLimit
mbed_official 5:ac9f6c2c45e8 30 * __StackLimit
mbed_official 5:ac9f6c2c45e8 31 * __StackTop
mbed_official 5:ac9f6c2c45e8 32 * __stack
mbed_official 5:ac9f6c2c45e8 33 * _estack
mbed_official 5:ac9f6c2c45e8 34 */
mbed_official 5:ac9f6c2c45e8 35 ENTRY(Reset_Handler)
mbed_official 5:ac9f6c2c45e8 36
mbed_official 5:ac9f6c2c45e8 37 SECTIONS
mbed_official 5:ac9f6c2c45e8 38 {
mbed_official 5:ac9f6c2c45e8 39 .text :
mbed_official 5:ac9f6c2c45e8 40 {
mbed_official 5:ac9f6c2c45e8 41 KEEP(*(.isr_vector))
mbed_official 5:ac9f6c2c45e8 42 *(.text*)
mbed_official 5:ac9f6c2c45e8 43 KEEP(*(.init))
mbed_official 5:ac9f6c2c45e8 44 KEEP(*(.fini))
mbed_official 5:ac9f6c2c45e8 45
mbed_official 5:ac9f6c2c45e8 46 /* .ctors */
mbed_official 5:ac9f6c2c45e8 47 *crtbegin.o(.ctors)
mbed_official 5:ac9f6c2c45e8 48 *crtbegin?.o(.ctors)
mbed_official 5:ac9f6c2c45e8 49 *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
mbed_official 5:ac9f6c2c45e8 50 *(SORT(.ctors.*))
mbed_official 5:ac9f6c2c45e8 51 *(.ctors)
mbed_official 5:ac9f6c2c45e8 52
mbed_official 5:ac9f6c2c45e8 53 /* .dtors */
mbed_official 5:ac9f6c2c45e8 54 *crtbegin.o(.dtors)
mbed_official 5:ac9f6c2c45e8 55 *crtbegin?.o(.dtors)
mbed_official 5:ac9f6c2c45e8 56 *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
mbed_official 5:ac9f6c2c45e8 57 *(SORT(.dtors.*))
mbed_official 5:ac9f6c2c45e8 58 *(.dtors)
mbed_official 5:ac9f6c2c45e8 59
mbed_official 5:ac9f6c2c45e8 60 *(.rodata*)
mbed_official 5:ac9f6c2c45e8 61
mbed_official 5:ac9f6c2c45e8 62 KEEP(*(.eh_frame*))
mbed_official 5:ac9f6c2c45e8 63 } > FLASH
mbed_official 5:ac9f6c2c45e8 64
mbed_official 5:ac9f6c2c45e8 65 .ARM.extab :
mbed_official 5:ac9f6c2c45e8 66 {
mbed_official 5:ac9f6c2c45e8 67 *(.ARM.extab* .gnu.linkonce.armextab.*)
mbed_official 5:ac9f6c2c45e8 68 } > FLASH
mbed_official 5:ac9f6c2c45e8 69
mbed_official 5:ac9f6c2c45e8 70 __exidx_start = .;
mbed_official 5:ac9f6c2c45e8 71 .ARM.exidx :
mbed_official 5:ac9f6c2c45e8 72 {
mbed_official 5:ac9f6c2c45e8 73 *(.ARM.exidx* .gnu.linkonce.armexidx.*)
mbed_official 5:ac9f6c2c45e8 74 } > FLASH
mbed_official 5:ac9f6c2c45e8 75 __exidx_end = .;
mbed_official 5:ac9f6c2c45e8 76
mbed_official 5:ac9f6c2c45e8 77 __etext = .;
mbed_official 5:ac9f6c2c45e8 78 _sidata = .;
mbed_official 5:ac9f6c2c45e8 79
mbed_official 5:ac9f6c2c45e8 80 .data : AT (__etext)
mbed_official 5:ac9f6c2c45e8 81 {
mbed_official 5:ac9f6c2c45e8 82 __data_start__ = .;
mbed_official 5:ac9f6c2c45e8 83 _sdata = .;
mbed_official 5:ac9f6c2c45e8 84 *(vtable)
mbed_official 5:ac9f6c2c45e8 85 *(.data*)
mbed_official 5:ac9f6c2c45e8 86
mbed_official 5:ac9f6c2c45e8 87 . = ALIGN(4);
mbed_official 5:ac9f6c2c45e8 88 /* preinit data */
mbed_official 5:ac9f6c2c45e8 89 PROVIDE_HIDDEN (__preinit_array_start = .);
mbed_official 5:ac9f6c2c45e8 90 KEEP(*(.preinit_array))
mbed_official 5:ac9f6c2c45e8 91 PROVIDE_HIDDEN (__preinit_array_end = .);
mbed_official 5:ac9f6c2c45e8 92
mbed_official 5:ac9f6c2c45e8 93 . = ALIGN(4);
mbed_official 5:ac9f6c2c45e8 94 /* init data */
mbed_official 5:ac9f6c2c45e8 95 PROVIDE_HIDDEN (__init_array_start = .);
mbed_official 5:ac9f6c2c45e8 96 KEEP(*(SORT(.init_array.*)))
mbed_official 5:ac9f6c2c45e8 97 KEEP(*(.init_array))
mbed_official 5:ac9f6c2c45e8 98 PROVIDE_HIDDEN (__init_array_end = .);
mbed_official 5:ac9f6c2c45e8 99
mbed_official 5:ac9f6c2c45e8 100
mbed_official 5:ac9f6c2c45e8 101 . = ALIGN(4);
mbed_official 5:ac9f6c2c45e8 102 /* finit data */
mbed_official 5:ac9f6c2c45e8 103 PROVIDE_HIDDEN (__fini_array_start = .);
mbed_official 5:ac9f6c2c45e8 104 KEEP(*(SORT(.fini_array.*)))
mbed_official 5:ac9f6c2c45e8 105 KEEP(*(.fini_array))
mbed_official 5:ac9f6c2c45e8 106 PROVIDE_HIDDEN (__fini_array_end = .);
mbed_official 5:ac9f6c2c45e8 107
mbed_official 5:ac9f6c2c45e8 108 KEEP(*(.jcr*))
mbed_official 5:ac9f6c2c45e8 109 . = ALIGN(4);
mbed_official 5:ac9f6c2c45e8 110 /* All data end */
mbed_official 5:ac9f6c2c45e8 111 __data_end__ = .;
mbed_official 5:ac9f6c2c45e8 112 _edata = .;
mbed_official 5:ac9f6c2c45e8 113
mbed_official 5:ac9f6c2c45e8 114 } > RAM
mbed_official 5:ac9f6c2c45e8 115
mbed_official 5:ac9f6c2c45e8 116 .bss :
mbed_official 5:ac9f6c2c45e8 117 {
mbed_official 5:ac9f6c2c45e8 118 . = ALIGN(4);
mbed_official 5:ac9f6c2c45e8 119 __bss_start__ = .;
mbed_official 5:ac9f6c2c45e8 120 _sbss = .;
mbed_official 5:ac9f6c2c45e8 121 *(.bss*)
mbed_official 5:ac9f6c2c45e8 122 *(COMMON)
mbed_official 5:ac9f6c2c45e8 123 . = ALIGN(4);
mbed_official 5:ac9f6c2c45e8 124 __bss_end__ = .;
mbed_official 5:ac9f6c2c45e8 125 _ebss = .;
mbed_official 5:ac9f6c2c45e8 126 } > RAM
mbed_official 5:ac9f6c2c45e8 127
mbed_official 5:ac9f6c2c45e8 128 .heap (COPY):
mbed_official 5:ac9f6c2c45e8 129 {
mbed_official 5:ac9f6c2c45e8 130 __end__ = .;
mbed_official 5:ac9f6c2c45e8 131 end = __end__;
mbed_official 5:ac9f6c2c45e8 132 *(.heap*)
mbed_official 5:ac9f6c2c45e8 133 __HeapLimit = .;
mbed_official 5:ac9f6c2c45e8 134 } > RAM
mbed_official 5:ac9f6c2c45e8 135
mbed_official 5:ac9f6c2c45e8 136 /* .stack_dummy section doesn't contains any symbols. It is only
mbed_official 5:ac9f6c2c45e8 137 * used for linker to calculate size of stack sections, and assign
mbed_official 5:ac9f6c2c45e8 138 * values to stack symbols later */
mbed_official 5:ac9f6c2c45e8 139 .stack_dummy (COPY):
mbed_official 5:ac9f6c2c45e8 140 {
mbed_official 5:ac9f6c2c45e8 141 *(.stack*)
mbed_official 5:ac9f6c2c45e8 142 } > RAM
mbed_official 5:ac9f6c2c45e8 143
mbed_official 5:ac9f6c2c45e8 144 /* Set stack top to end of RAM, and stack limit move down by
mbed_official 5:ac9f6c2c45e8 145 * size of stack_dummy section */
mbed_official 5:ac9f6c2c45e8 146 __StackTop = ORIGIN(RAM) + LENGTH(RAM);
mbed_official 5:ac9f6c2c45e8 147 _estack = __StackTop;
mbed_official 5:ac9f6c2c45e8 148 __StackLimit = __StackTop - SIZEOF(.stack_dummy);
mbed_official 5:ac9f6c2c45e8 149 PROVIDE(__stack = __StackTop);
mbed_official 5:ac9f6c2c45e8 150
mbed_official 5:ac9f6c2c45e8 151 /* Check if data + heap + stack exceeds RAM limit */
mbed_official 5:ac9f6c2c45e8 152 ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
mbed_official 5:ac9f6c2c45e8 153 }