ble nano hid over gatt
Dependencies: BLE_API mbed-dev nRF51822
NRF51822.ld@86:e0fab77e669d, 2016-09-15 (annotated)
- Committer:
- cho45
- Date:
- Thu Sep 15 09:31:05 2016 +0900
- Revision:
- 86:e0fab77e669d
- Parent:
- 63:d3cc2e1f558f
support consumer keys
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
cho45 |
63:d3cc2e1f558f | 1 | /* Linker script to configure memory regions. */ |
cho45 |
63:d3cc2e1f558f | 2 | |
cho45 |
63:d3cc2e1f558f | 3 | MEMORY |
cho45 |
63:d3cc2e1f558f | 4 | { |
cho45 |
63:d3cc2e1f558f | 5 | FLASH (rx) : ORIGIN = 0x0001C000, LENGTH = 0x24000 |
cho45 |
63:d3cc2e1f558f | 6 | RAM (rwx) : ORIGIN = 0x20002800, LENGTH = 0x5800 |
cho45 |
63:d3cc2e1f558f | 7 | } |
cho45 |
63:d3cc2e1f558f | 8 | |
cho45 |
63:d3cc2e1f558f | 9 | OUTPUT_FORMAT ("elf32-littlearm", "elf32-bigarm", "elf32-littlearm") |
cho45 |
63:d3cc2e1f558f | 10 | |
cho45 |
63:d3cc2e1f558f | 11 | /* Linker script to place sections and symbol values. Should be used together |
cho45 |
63:d3cc2e1f558f | 12 | * with other linker script that defines memory regions FLASH and RAM. |
cho45 |
63:d3cc2e1f558f | 13 | * It references following symbols, which must be defined in code: |
cho45 |
63:d3cc2e1f558f | 14 | * Reset_Handler : Entry of reset handler |
cho45 |
63:d3cc2e1f558f | 15 | * |
cho45 |
63:d3cc2e1f558f | 16 | * It defines following symbols, which code can use without definition: |
cho45 |
63:d3cc2e1f558f | 17 | * __exidx_start |
cho45 |
63:d3cc2e1f558f | 18 | * __exidx_end |
cho45 |
63:d3cc2e1f558f | 19 | * __etext |
cho45 |
63:d3cc2e1f558f | 20 | * __data_start__ |
cho45 |
63:d3cc2e1f558f | 21 | * __preinit_array_start |
cho45 |
63:d3cc2e1f558f | 22 | * __preinit_array_end |
cho45 |
63:d3cc2e1f558f | 23 | * __init_array_start |
cho45 |
63:d3cc2e1f558f | 24 | * __init_array_end |
cho45 |
63:d3cc2e1f558f | 25 | * __fini_array_start |
cho45 |
63:d3cc2e1f558f | 26 | * __fini_array_end |
cho45 |
63:d3cc2e1f558f | 27 | * __data_end__ |
cho45 |
63:d3cc2e1f558f | 28 | * __bss_start__ |
cho45 |
63:d3cc2e1f558f | 29 | * __bss_end__ |
cho45 |
63:d3cc2e1f558f | 30 | * __end__ |
cho45 |
63:d3cc2e1f558f | 31 | * end |
cho45 |
63:d3cc2e1f558f | 32 | * __HeapLimit |
cho45 |
63:d3cc2e1f558f | 33 | * __StackLimit |
cho45 |
63:d3cc2e1f558f | 34 | * __StackTop |
cho45 |
63:d3cc2e1f558f | 35 | * __stack |
cho45 |
63:d3cc2e1f558f | 36 | */ |
cho45 |
63:d3cc2e1f558f | 37 | ENTRY(Reset_Handler) |
cho45 |
63:d3cc2e1f558f | 38 | |
cho45 |
63:d3cc2e1f558f | 39 | SECTIONS |
cho45 |
63:d3cc2e1f558f | 40 | { |
cho45 |
63:d3cc2e1f558f | 41 | .text : |
cho45 |
63:d3cc2e1f558f | 42 | { |
cho45 |
63:d3cc2e1f558f | 43 | KEEP(*(.Vectors)) |
cho45 |
63:d3cc2e1f558f | 44 | *(.text*) |
cho45 |
63:d3cc2e1f558f | 45 | |
cho45 |
63:d3cc2e1f558f | 46 | KEEP(*(.init)) |
cho45 |
63:d3cc2e1f558f | 47 | KEEP(*(.fini)) |
cho45 |
63:d3cc2e1f558f | 48 | |
cho45 |
63:d3cc2e1f558f | 49 | /* .ctors */ |
cho45 |
63:d3cc2e1f558f | 50 | *crtbegin.o(.ctors) |
cho45 |
63:d3cc2e1f558f | 51 | *crtbegin?.o(.ctors) |
cho45 |
63:d3cc2e1f558f | 52 | *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors) |
cho45 |
63:d3cc2e1f558f | 53 | *(SORT(.ctors.*)) |
cho45 |
63:d3cc2e1f558f | 54 | *(.ctors) |
cho45 |
63:d3cc2e1f558f | 55 | |
cho45 |
63:d3cc2e1f558f | 56 | /* .dtors */ |
cho45 |
63:d3cc2e1f558f | 57 | *crtbegin.o(.dtors) |
cho45 |
63:d3cc2e1f558f | 58 | *crtbegin?.o(.dtors) |
cho45 |
63:d3cc2e1f558f | 59 | *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors) |
cho45 |
63:d3cc2e1f558f | 60 | *(SORT(.dtors.*)) |
cho45 |
63:d3cc2e1f558f | 61 | *(.dtors) |
cho45 |
63:d3cc2e1f558f | 62 | |
cho45 |
63:d3cc2e1f558f | 63 | *(.rodata*) |
cho45 |
63:d3cc2e1f558f | 64 | |
cho45 |
63:d3cc2e1f558f | 65 | KEEP(*(.eh_frame*)) |
cho45 |
63:d3cc2e1f558f | 66 | } > FLASH |
cho45 |
63:d3cc2e1f558f | 67 | |
cho45 |
63:d3cc2e1f558f | 68 | |
cho45 |
63:d3cc2e1f558f | 69 | .ARM.extab : |
cho45 |
63:d3cc2e1f558f | 70 | { |
cho45 |
63:d3cc2e1f558f | 71 | *(.ARM.extab* .gnu.linkonce.armextab.*) |
cho45 |
63:d3cc2e1f558f | 72 | } > FLASH |
cho45 |
63:d3cc2e1f558f | 73 | |
cho45 |
63:d3cc2e1f558f | 74 | __exidx_start = .; |
cho45 |
63:d3cc2e1f558f | 75 | .ARM.exidx : |
cho45 |
63:d3cc2e1f558f | 76 | { |
cho45 |
63:d3cc2e1f558f | 77 | *(.ARM.exidx* .gnu.linkonce.armexidx.*) |
cho45 |
63:d3cc2e1f558f | 78 | } > FLASH |
cho45 |
63:d3cc2e1f558f | 79 | __exidx_end = .; |
cho45 |
63:d3cc2e1f558f | 80 | |
cho45 |
63:d3cc2e1f558f | 81 | __etext = .; |
cho45 |
63:d3cc2e1f558f | 82 | |
cho45 |
63:d3cc2e1f558f | 83 | .data : AT (__etext) |
cho45 |
63:d3cc2e1f558f | 84 | { |
cho45 |
63:d3cc2e1f558f | 85 | __data_start__ = .; |
cho45 |
63:d3cc2e1f558f | 86 | *(vtable) |
cho45 |
63:d3cc2e1f558f | 87 | *(.data*) |
cho45 |
63:d3cc2e1f558f | 88 | |
cho45 |
63:d3cc2e1f558f | 89 | . = ALIGN(4); |
cho45 |
63:d3cc2e1f558f | 90 | /* preinit data */ |
cho45 |
63:d3cc2e1f558f | 91 | PROVIDE_HIDDEN (__preinit_array_start = .); |
cho45 |
63:d3cc2e1f558f | 92 | KEEP(*(.preinit_array)) |
cho45 |
63:d3cc2e1f558f | 93 | PROVIDE_HIDDEN (__preinit_array_end = .); |
cho45 |
63:d3cc2e1f558f | 94 | |
cho45 |
63:d3cc2e1f558f | 95 | . = ALIGN(4); |
cho45 |
63:d3cc2e1f558f | 96 | /* init data */ |
cho45 |
63:d3cc2e1f558f | 97 | PROVIDE_HIDDEN (__init_array_start = .); |
cho45 |
63:d3cc2e1f558f | 98 | KEEP(*(SORT(.init_array.*))) |
cho45 |
63:d3cc2e1f558f | 99 | KEEP(*(.init_array)) |
cho45 |
63:d3cc2e1f558f | 100 | PROVIDE_HIDDEN (__init_array_end = .); |
cho45 |
63:d3cc2e1f558f | 101 | |
cho45 |
63:d3cc2e1f558f | 102 | |
cho45 |
63:d3cc2e1f558f | 103 | . = ALIGN(4); |
cho45 |
63:d3cc2e1f558f | 104 | /* finit data */ |
cho45 |
63:d3cc2e1f558f | 105 | PROVIDE_HIDDEN (__fini_array_start = .); |
cho45 |
63:d3cc2e1f558f | 106 | KEEP(*(SORT(.fini_array.*))) |
cho45 |
63:d3cc2e1f558f | 107 | KEEP(*(.fini_array)) |
cho45 |
63:d3cc2e1f558f | 108 | PROVIDE_HIDDEN (__fini_array_end = .); |
cho45 |
63:d3cc2e1f558f | 109 | |
cho45 |
63:d3cc2e1f558f | 110 | *(.jcr) |
cho45 |
63:d3cc2e1f558f | 111 | . = ALIGN(4); |
cho45 |
63:d3cc2e1f558f | 112 | /* All data end */ |
cho45 |
63:d3cc2e1f558f | 113 | __data_end__ = .; |
cho45 |
63:d3cc2e1f558f | 114 | |
cho45 |
63:d3cc2e1f558f | 115 | } > RAM |
cho45 |
63:d3cc2e1f558f | 116 | |
cho45 |
63:d3cc2e1f558f | 117 | .bss : |
cho45 |
63:d3cc2e1f558f | 118 | { |
cho45 |
63:d3cc2e1f558f | 119 | . = ALIGN(4); |
cho45 |
63:d3cc2e1f558f | 120 | __bss_start__ = .; |
cho45 |
63:d3cc2e1f558f | 121 | *(.bss*) |
cho45 |
63:d3cc2e1f558f | 122 | *(COMMON) |
cho45 |
63:d3cc2e1f558f | 123 | . = ALIGN(4); |
cho45 |
63:d3cc2e1f558f | 124 | __bss_end__ = .; |
cho45 |
63:d3cc2e1f558f | 125 | } > RAM |
cho45 |
63:d3cc2e1f558f | 126 | |
cho45 |
63:d3cc2e1f558f | 127 | .heap (COPY): |
cho45 |
63:d3cc2e1f558f | 128 | { |
cho45 |
63:d3cc2e1f558f | 129 | __end__ = .; |
cho45 |
63:d3cc2e1f558f | 130 | end = __end__; |
cho45 |
63:d3cc2e1f558f | 131 | *(.heap*) |
cho45 |
63:d3cc2e1f558f | 132 | __HeapLimit = .; |
cho45 |
63:d3cc2e1f558f | 133 | } > RAM |
cho45 |
63:d3cc2e1f558f | 134 | |
cho45 |
63:d3cc2e1f558f | 135 | /* .stack_dummy section doesn't contains any symbols. It is only |
cho45 |
63:d3cc2e1f558f | 136 | * used for linker to calculate size of stack sections, and assign |
cho45 |
63:d3cc2e1f558f | 137 | * values to stack symbols later */ |
cho45 |
63:d3cc2e1f558f | 138 | .stack_dummy (COPY): |
cho45 |
63:d3cc2e1f558f | 139 | { |
cho45 |
63:d3cc2e1f558f | 140 | *(.stack*) |
cho45 |
63:d3cc2e1f558f | 141 | } > RAM |
cho45 |
63:d3cc2e1f558f | 142 | |
cho45 |
63:d3cc2e1f558f | 143 | /* Set stack top to end of RAM, and stack limit move down by |
cho45 |
63:d3cc2e1f558f | 144 | * size of stack_dummy section */ |
cho45 |
63:d3cc2e1f558f | 145 | __StackTop = ORIGIN(RAM) + LENGTH(RAM); |
cho45 |
63:d3cc2e1f558f | 146 | __StackLimit = __StackTop - SIZEOF(.stack_dummy); |
cho45 |
63:d3cc2e1f558f | 147 | PROVIDE(__stack = __StackTop); |
cho45 |
63:d3cc2e1f558f | 148 | |
cho45 |
63:d3cc2e1f558f | 149 | /* Check if data + heap + stack exceeds RAM limit */ |
cho45 |
63:d3cc2e1f558f | 150 | ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack") |
cho45 |
63:d3cc2e1f558f | 151 | } |