The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.
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mbed 2
This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.
TARGET_DISCO_F769NI/TOOLCHAIN_GCC_ARM/STM32F769NI.ld@126:abea610beb85, 2016-09-16 (annotated)
- Committer:
- AnnaBridge
- Date:
- Fri Sep 16 13:57:13 2016 +0100
- Revision:
- 126:abea610beb85
Release 126 of the mbed library
Changes:
New Targets:
#2504: [Disco_F769NI] adding new target [https://github.com/ARMmbed/mbed-os/pull/2504]
#2654: DELTA_DFBM_NQ620 platform porting [https://github.com/ARMmbed/mbed-os/pull/2654]
#2615: [MTM_MTCONNECT04S] Added support for MTM_MTCONNECT04S [https://github.com/ARMmbed/mbed-os/pull/2615]
#2548: Nucleof303ze [https://github.com/ARMmbed/mbed-os/pull/2548]
Fixes:
#2657: [MAX326xx] Removed echoing of characters and carriage return. [https://github.com/ARMmbed/mbed-os/pull/2657]
#2651: Use lp_timer to count time in the deepsleep tests [https://github.com/ARMmbed/mbed-os/pull/2651]
#2643: Fix thread self termination [https://github.com/ARMmbed/mbed-os/pull/2643]
#2623: DISCO_L476VG - Add Serial Flow Control pins + add SERIAL_FC macro [https://github.com/ARMmbed/mbed-os/pull/2623]
#2617: STM32F2xx - Enable Serial Flow Control [https://github.com/ARMmbed/mbed-os/pull/2617]
#2601: Adding ON Semiconductor copyright notice to source and header files. [https://github.com/ARMmbed/mbed-os/pull/2601]
#2597: [HAL] Fixed "intrinsic is deprecated" warnings [https://github.com/ARMmbed/mbed-os/pull/2597]
#2589: [NUC472] Fix heap configuration error with armcc [https://github.com/ARMmbed/mbed-os/pull/2589]
#2587: add PTEx pins as option for SPI on Hexiwear - for SD Card Interface [https://github.com/ARMmbed/mbed-os/pull/2587]
#2584: Set size of callback irq array to IrqCnt [https://github.com/ARMmbed/mbed-os/pull/2584]
#2582: [GCC_CR] fix runtime hang for baremetal build [https://github.com/ARMmbed/mbed-os/pull/2582]
#2562: Fix GCC lazy init race condition and add test [https://github.com/ARMmbed/mbed-os/pull/2562]
#2538: STM32F4xx - Add support of ADC internal channels (Temp, VRef, VBat) [https://github.com/ARMmbed/mbed-os/pull/2538]
#2514: Updated FlexCan and SAI SDK drivers [https://github.com/ARMmbed/mbed-os/pull/2514]
#2442: Malloc heap info [https://github.com/ARMmbed/mbed-os/pull/2442]
#2419: [STM32F1] Add asynchronous serial [https://github.com/ARMmbed/mbed-os/pull/2419]
#2130: stm32 : reduce number of device.h files [https://github.com/ARMmbed/mbed-os/pull/2130]
#2678: Fixing NCS36510 compile on Linux [https://github.com/ARMmbed/mbed-os/pull/2678]
#2607: Fix uvisor memory tracing [https://github.com/ARMmbed/mbed-os/pull/2607]
#2596: [HAL] Improve memory tracer [https://github.com/ARMmbed/mbed-os/pull/2596]
#2487: Runtime dynamic memory tracing [https://github.com/ARMmbed/mbed-os/pull/2487]
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
AnnaBridge | 126:abea610beb85 | 1 | /* Linker script to configure memory regions. */ |
AnnaBridge | 126:abea610beb85 | 2 | MEMORY |
AnnaBridge | 126:abea610beb85 | 3 | { |
AnnaBridge | 126:abea610beb85 | 4 | FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 2048K |
AnnaBridge | 126:abea610beb85 | 5 | RAM (rwx) : ORIGIN = 0x200001F8, LENGTH = 512K - 0x1F8 |
AnnaBridge | 126:abea610beb85 | 6 | } |
AnnaBridge | 126:abea610beb85 | 7 | |
AnnaBridge | 126:abea610beb85 | 8 | /* Linker script to place sections and symbol values. Should be used together |
AnnaBridge | 126:abea610beb85 | 9 | * with other linker script that defines memory regions FLASH and RAM. |
AnnaBridge | 126:abea610beb85 | 10 | * It references following symbols, which must be defined in code: |
AnnaBridge | 126:abea610beb85 | 11 | * Reset_Handler : Entry of reset handler |
AnnaBridge | 126:abea610beb85 | 12 | * |
AnnaBridge | 126:abea610beb85 | 13 | * It defines following symbols, which code can use without definition: |
AnnaBridge | 126:abea610beb85 | 14 | * __exidx_start |
AnnaBridge | 126:abea610beb85 | 15 | * __exidx_end |
AnnaBridge | 126:abea610beb85 | 16 | * __etext |
AnnaBridge | 126:abea610beb85 | 17 | * __data_start__ |
AnnaBridge | 126:abea610beb85 | 18 | * __preinit_array_start |
AnnaBridge | 126:abea610beb85 | 19 | * __preinit_array_end |
AnnaBridge | 126:abea610beb85 | 20 | * __init_array_start |
AnnaBridge | 126:abea610beb85 | 21 | * __init_array_end |
AnnaBridge | 126:abea610beb85 | 22 | * __fini_array_start |
AnnaBridge | 126:abea610beb85 | 23 | * __fini_array_end |
AnnaBridge | 126:abea610beb85 | 24 | * __data_end__ |
AnnaBridge | 126:abea610beb85 | 25 | * __bss_start__ |
AnnaBridge | 126:abea610beb85 | 26 | * __bss_end__ |
AnnaBridge | 126:abea610beb85 | 27 | * __end__ |
AnnaBridge | 126:abea610beb85 | 28 | * end |
AnnaBridge | 126:abea610beb85 | 29 | * __HeapLimit |
AnnaBridge | 126:abea610beb85 | 30 | * __StackLimit |
AnnaBridge | 126:abea610beb85 | 31 | * __StackTop |
AnnaBridge | 126:abea610beb85 | 32 | * __stack |
AnnaBridge | 126:abea610beb85 | 33 | * _estack |
AnnaBridge | 126:abea610beb85 | 34 | */ |
AnnaBridge | 126:abea610beb85 | 35 | ENTRY(Reset_Handler) |
AnnaBridge | 126:abea610beb85 | 36 | |
AnnaBridge | 126:abea610beb85 | 37 | SECTIONS |
AnnaBridge | 126:abea610beb85 | 38 | { |
AnnaBridge | 126:abea610beb85 | 39 | .text : |
AnnaBridge | 126:abea610beb85 | 40 | { |
AnnaBridge | 126:abea610beb85 | 41 | KEEP(*(.isr_vector)) |
AnnaBridge | 126:abea610beb85 | 42 | *(.text*) |
AnnaBridge | 126:abea610beb85 | 43 | KEEP(*(.init)) |
AnnaBridge | 126:abea610beb85 | 44 | KEEP(*(.fini)) |
AnnaBridge | 126:abea610beb85 | 45 | |
AnnaBridge | 126:abea610beb85 | 46 | /* .ctors */ |
AnnaBridge | 126:abea610beb85 | 47 | *crtbegin.o(.ctors) |
AnnaBridge | 126:abea610beb85 | 48 | *crtbegin?.o(.ctors) |
AnnaBridge | 126:abea610beb85 | 49 | *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors) |
AnnaBridge | 126:abea610beb85 | 50 | *(SORT(.ctors.*)) |
AnnaBridge | 126:abea610beb85 | 51 | *(.ctors) |
AnnaBridge | 126:abea610beb85 | 52 | |
AnnaBridge | 126:abea610beb85 | 53 | /* .dtors */ |
AnnaBridge | 126:abea610beb85 | 54 | *crtbegin.o(.dtors) |
AnnaBridge | 126:abea610beb85 | 55 | *crtbegin?.o(.dtors) |
AnnaBridge | 126:abea610beb85 | 56 | *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors) |
AnnaBridge | 126:abea610beb85 | 57 | *(SORT(.dtors.*)) |
AnnaBridge | 126:abea610beb85 | 58 | *(.dtors) |
AnnaBridge | 126:abea610beb85 | 59 | |
AnnaBridge | 126:abea610beb85 | 60 | *(.rodata*) |
AnnaBridge | 126:abea610beb85 | 61 | |
AnnaBridge | 126:abea610beb85 | 62 | KEEP(*(.eh_frame*)) |
AnnaBridge | 126:abea610beb85 | 63 | } > FLASH |
AnnaBridge | 126:abea610beb85 | 64 | |
AnnaBridge | 126:abea610beb85 | 65 | .ARM.extab : |
AnnaBridge | 126:abea610beb85 | 66 | { |
AnnaBridge | 126:abea610beb85 | 67 | *(.ARM.extab* .gnu.linkonce.armextab.*) |
AnnaBridge | 126:abea610beb85 | 68 | } > FLASH |
AnnaBridge | 126:abea610beb85 | 69 | |
AnnaBridge | 126:abea610beb85 | 70 | __exidx_start = .; |
AnnaBridge | 126:abea610beb85 | 71 | .ARM.exidx : |
AnnaBridge | 126:abea610beb85 | 72 | { |
AnnaBridge | 126:abea610beb85 | 73 | *(.ARM.exidx* .gnu.linkonce.armexidx.*) |
AnnaBridge | 126:abea610beb85 | 74 | } > FLASH |
AnnaBridge | 126:abea610beb85 | 75 | __exidx_end = .; |
AnnaBridge | 126:abea610beb85 | 76 | |
AnnaBridge | 126:abea610beb85 | 77 | __etext = .; |
AnnaBridge | 126:abea610beb85 | 78 | _sidata = .; |
AnnaBridge | 126:abea610beb85 | 79 | |
AnnaBridge | 126:abea610beb85 | 80 | .data : AT (__etext) |
AnnaBridge | 126:abea610beb85 | 81 | { |
AnnaBridge | 126:abea610beb85 | 82 | __data_start__ = .; |
AnnaBridge | 126:abea610beb85 | 83 | _sdata = .; |
AnnaBridge | 126:abea610beb85 | 84 | *(vtable) |
AnnaBridge | 126:abea610beb85 | 85 | *(.data*) |
AnnaBridge | 126:abea610beb85 | 86 | |
AnnaBridge | 126:abea610beb85 | 87 | . = ALIGN(4); |
AnnaBridge | 126:abea610beb85 | 88 | /* preinit data */ |
AnnaBridge | 126:abea610beb85 | 89 | PROVIDE_HIDDEN (__preinit_array_start = .); |
AnnaBridge | 126:abea610beb85 | 90 | KEEP(*(.preinit_array)) |
AnnaBridge | 126:abea610beb85 | 91 | PROVIDE_HIDDEN (__preinit_array_end = .); |
AnnaBridge | 126:abea610beb85 | 92 | |
AnnaBridge | 126:abea610beb85 | 93 | . = ALIGN(4); |
AnnaBridge | 126:abea610beb85 | 94 | /* init data */ |
AnnaBridge | 126:abea610beb85 | 95 | PROVIDE_HIDDEN (__init_array_start = .); |
AnnaBridge | 126:abea610beb85 | 96 | KEEP(*(SORT(.init_array.*))) |
AnnaBridge | 126:abea610beb85 | 97 | KEEP(*(.init_array)) |
AnnaBridge | 126:abea610beb85 | 98 | PROVIDE_HIDDEN (__init_array_end = .); |
AnnaBridge | 126:abea610beb85 | 99 | |
AnnaBridge | 126:abea610beb85 | 100 | |
AnnaBridge | 126:abea610beb85 | 101 | . = ALIGN(4); |
AnnaBridge | 126:abea610beb85 | 102 | /* finit data */ |
AnnaBridge | 126:abea610beb85 | 103 | PROVIDE_HIDDEN (__fini_array_start = .); |
AnnaBridge | 126:abea610beb85 | 104 | KEEP(*(SORT(.fini_array.*))) |
AnnaBridge | 126:abea610beb85 | 105 | KEEP(*(.fini_array)) |
AnnaBridge | 126:abea610beb85 | 106 | PROVIDE_HIDDEN (__fini_array_end = .); |
AnnaBridge | 126:abea610beb85 | 107 | |
AnnaBridge | 126:abea610beb85 | 108 | KEEP(*(.jcr*)) |
AnnaBridge | 126:abea610beb85 | 109 | . = ALIGN(4); |
AnnaBridge | 126:abea610beb85 | 110 | /* All data end */ |
AnnaBridge | 126:abea610beb85 | 111 | __data_end__ = .; |
AnnaBridge | 126:abea610beb85 | 112 | _edata = .; |
AnnaBridge | 126:abea610beb85 | 113 | |
AnnaBridge | 126:abea610beb85 | 114 | } > RAM |
AnnaBridge | 126:abea610beb85 | 115 | |
AnnaBridge | 126:abea610beb85 | 116 | .bss : |
AnnaBridge | 126:abea610beb85 | 117 | { |
AnnaBridge | 126:abea610beb85 | 118 | . = ALIGN(4); |
AnnaBridge | 126:abea610beb85 | 119 | __bss_start__ = .; |
AnnaBridge | 126:abea610beb85 | 120 | _sbss = .; |
AnnaBridge | 126:abea610beb85 | 121 | *(.bss*) |
AnnaBridge | 126:abea610beb85 | 122 | *(COMMON) |
AnnaBridge | 126:abea610beb85 | 123 | . = ALIGN(4); |
AnnaBridge | 126:abea610beb85 | 124 | __bss_end__ = .; |
AnnaBridge | 126:abea610beb85 | 125 | _ebss = .; |
AnnaBridge | 126:abea610beb85 | 126 | } > RAM |
AnnaBridge | 126:abea610beb85 | 127 | |
AnnaBridge | 126:abea610beb85 | 128 | .heap (COPY): |
AnnaBridge | 126:abea610beb85 | 129 | { |
AnnaBridge | 126:abea610beb85 | 130 | __end__ = .; |
AnnaBridge | 126:abea610beb85 | 131 | end = __end__; |
AnnaBridge | 126:abea610beb85 | 132 | *(.heap*) |
AnnaBridge | 126:abea610beb85 | 133 | __HeapLimit = .; |
AnnaBridge | 126:abea610beb85 | 134 | } > RAM |
AnnaBridge | 126:abea610beb85 | 135 | |
AnnaBridge | 126:abea610beb85 | 136 | /* .stack_dummy section doesn't contains any symbols. It is only |
AnnaBridge | 126:abea610beb85 | 137 | * used for linker to calculate size of stack sections, and assign |
AnnaBridge | 126:abea610beb85 | 138 | * values to stack symbols later */ |
AnnaBridge | 126:abea610beb85 | 139 | .stack_dummy (COPY): |
AnnaBridge | 126:abea610beb85 | 140 | { |
AnnaBridge | 126:abea610beb85 | 141 | *(.stack*) |
AnnaBridge | 126:abea610beb85 | 142 | } > RAM |
AnnaBridge | 126:abea610beb85 | 143 | |
AnnaBridge | 126:abea610beb85 | 144 | /* Set stack top to end of RAM, and stack limit move down by |
AnnaBridge | 126:abea610beb85 | 145 | * size of stack_dummy section */ |
AnnaBridge | 126:abea610beb85 | 146 | __StackTop = ORIGIN(RAM) + LENGTH(RAM); |
AnnaBridge | 126:abea610beb85 | 147 | _estack = __StackTop; |
AnnaBridge | 126:abea610beb85 | 148 | __StackLimit = __StackTop - SIZEOF(.stack_dummy); |
AnnaBridge | 126:abea610beb85 | 149 | PROVIDE(__stack = __StackTop); |
AnnaBridge | 126:abea610beb85 | 150 | |
AnnaBridge | 126:abea610beb85 | 151 | /* Check if data + heap + stack exceeds RAM limit */ |
AnnaBridge | 126:abea610beb85 | 152 | ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack") |
AnnaBridge | 126:abea610beb85 | 153 | } |