mbed official / mbed

The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Dependents:   hello SerialTestv11 SerialTestv12 Sierpinski ... more

mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

TARGET_SEEED_TINY_BLE/TOOLCHAIN_GCC_ARM/NRF51822.ld@134:ad3be0349dc5, 2017-01-16 (annotated)

Committer:
<>
Date:
Mon Jan 16 12:05:23 2017 +0000
Revision:
134:ad3be0349dc5
Parent:
122:f9eeca106725 
Release 134 of the mbed library



Ports for Upcoming Targets





Fixes and Changes



3488: Dev stm i2c v2 unitary functions https://github.com/ARMmbed/mbed-os/pull/3488

3492: Fix #3463 CAN read() return value https://github.com/ARMmbed/mbed-os/pull/3492

3503: [LPC15xx] Ensure that PWM=1 is resolved correctly https://github.com/ARMmbed/mbed-os/pull/3503

3504: [LPC15xx] CAN implementation improvements https://github.com/ARMmbed/mbed-os/pull/3504

3539: NUCLEO_F412ZG - Add support of TRNG peripheral https://github.com/ARMmbed/mbed-os/pull/3539

3540: STM: SPI: Initialize Rx in spi_master_write https://github.com/ARMmbed/mbed-os/pull/3540

3438: K64F: Add support for SERIAL ASYNCH API https://github.com/ARMmbed/mbed-os/pull/3438

3519: MCUXpresso: Fix ENET driver to enable interrupts after interrupt handler is set https://github.com/ARMmbed/mbed-os/pull/3519

3544: STM32L4 deepsleep improvement https://github.com/ARMmbed/mbed-os/pull/3544

3546: NUCLEO-F412ZG - Add CAN peripheral https://github.com/ARMmbed/mbed-os/pull/3546

3551: Fix I2C driver for RZ/A1H https://github.com/ARMmbed/mbed-os/pull/3551

3558: K64F UART Asynch API: Fix synchronization issue https://github.com/ARMmbed/mbed-os/pull/3558

3563: LPC4088 - Fix vector checksum https://github.com/ARMmbed/mbed-os/pull/3563

3567: Dev stm32 F0 v1.7.0 https://github.com/ARMmbed/mbed-os/pull/3567

3577: Fixes linking errors when building with debug profile https://github.com/ARMmbed/mbed-os/pull/3577

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 93:e188a91d3eaa 1 /* Linker script to configure memory regions. */
Kojto 93:e188a91d3eaa 2
Kojto 93:e188a91d3eaa 3 MEMORY
Kojto 93:e188a91d3eaa 4 {
Kojto 99:dbbf35b96557 5 FLASH (rx) : ORIGIN = 0x0001C000, LENGTH = 0x24000
Kojto 99:dbbf35b96557 6 RAM (rwx) : ORIGIN = 0x20002800, LENGTH = 0x1800
Kojto 93:e188a91d3eaa 7 }
Kojto 93:e188a91d3eaa 8
Kojto 93:e188a91d3eaa 9 OUTPUT_FORMAT ("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
Kojto 93:e188a91d3eaa 10
Kojto 93:e188a91d3eaa 11 /* Linker script to place sections and symbol values. Should be used together
Kojto 93:e188a91d3eaa 12 * with other linker script that defines memory regions FLASH and RAM.
Kojto 93:e188a91d3eaa 13 * It references following symbols, which must be defined in code:
Kojto 93:e188a91d3eaa 14 * Reset_Handler : Entry of reset handler
Kojto 93:e188a91d3eaa 15 *
Kojto 93:e188a91d3eaa 16 * It defines following symbols, which code can use without definition:
Kojto 93:e188a91d3eaa 17 * __exidx_start
Kojto 93:e188a91d3eaa 18 * __exidx_end
Kojto 93:e188a91d3eaa 19 * __etext
Kojto 93:e188a91d3eaa 20 * __data_start__
Kojto 93:e188a91d3eaa 21 * __preinit_array_start
Kojto 93:e188a91d3eaa 22 * __preinit_array_end
Kojto 93:e188a91d3eaa 23 * __init_array_start
Kojto 93:e188a91d3eaa 24 * __init_array_end
Kojto 93:e188a91d3eaa 25 * __fini_array_start
Kojto 93:e188a91d3eaa 26 * __fini_array_end
Kojto 93:e188a91d3eaa 27 * __data_end__
Kojto 93:e188a91d3eaa 28 * __bss_start__
Kojto 93:e188a91d3eaa 29 * __bss_end__
Kojto 93:e188a91d3eaa 30 * __end__
Kojto 93:e188a91d3eaa 31 * end
Kojto 93:e188a91d3eaa 32 * __HeapLimit
Kojto 93:e188a91d3eaa 33 * __StackLimit
Kojto 93:e188a91d3eaa 34 * __StackTop
Kojto 93:e188a91d3eaa 35 * __stack
Kojto 93:e188a91d3eaa 36 */
Kojto 93:e188a91d3eaa 37 ENTRY(Reset_Handler)
Kojto 93:e188a91d3eaa 38
Kojto 93:e188a91d3eaa 39 SECTIONS
Kojto 93:e188a91d3eaa 40 {
Kojto 93:e188a91d3eaa 41 .text :
Kojto 93:e188a91d3eaa 42 {
Kojto 93:e188a91d3eaa 43 KEEP(*(.Vectors))
Kojto 93:e188a91d3eaa 44 *(.text*)
Kojto 93:e188a91d3eaa 45
Kojto 93:e188a91d3eaa 46 KEEP(*(.init))
Kojto 93:e188a91d3eaa 47 KEEP(*(.fini))
Kojto 93:e188a91d3eaa 48
Kojto 93:e188a91d3eaa 49 /* .ctors */
Kojto 93:e188a91d3eaa 50 *crtbegin.o(.ctors)
Kojto 93:e188a91d3eaa 51 *crtbegin?.o(.ctors)
Kojto 93:e188a91d3eaa 52 *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
Kojto 93:e188a91d3eaa 53 *(SORT(.ctors.*))
Kojto 93:e188a91d3eaa 54 *(.ctors)
Kojto 93:e188a91d3eaa 55
Kojto 93:e188a91d3eaa 56 /* .dtors */
Kojto 93:e188a91d3eaa 57 *crtbegin.o(.dtors)
Kojto 93:e188a91d3eaa 58 *crtbegin?.o(.dtors)
Kojto 93:e188a91d3eaa 59 *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
Kojto 93:e188a91d3eaa 60 *(SORT(.dtors.*))
Kojto 93:e188a91d3eaa 61 *(.dtors)
Kojto 93:e188a91d3eaa 62
Kojto 93:e188a91d3eaa 63 *(.rodata*)
Kojto 93:e188a91d3eaa 64
Kojto 93:e188a91d3eaa 65 KEEP(*(.eh_frame*))
Kojto 93:e188a91d3eaa 66 } > FLASH
Kojto 93:e188a91d3eaa 67
Kojto 93:e188a91d3eaa 68
Kojto 93:e188a91d3eaa 69 .ARM.extab :
Kojto 93:e188a91d3eaa 70 {
Kojto 93:e188a91d3eaa 71 *(.ARM.extab* .gnu.linkonce.armextab.*)
Kojto 93:e188a91d3eaa 72 } > FLASH
Kojto 93:e188a91d3eaa 73
Kojto 93:e188a91d3eaa 74 __exidx_start = .;
Kojto 93:e188a91d3eaa 75 .ARM.exidx :
Kojto 93:e188a91d3eaa 76 {
Kojto 93:e188a91d3eaa 77 *(.ARM.exidx* .gnu.linkonce.armexidx.*)
Kojto 93:e188a91d3eaa 78 } > FLASH
Kojto 93:e188a91d3eaa 79 __exidx_end = .;
Kojto 93:e188a91d3eaa 80
Kojto 93:e188a91d3eaa 81 __etext = .;
Kojto 93:e188a91d3eaa 82
Kojto 93:e188a91d3eaa 83 .data : AT (__etext)
Kojto 93:e188a91d3eaa 84 {
Kojto 93:e188a91d3eaa 85 __data_start__ = .;
Kojto 93:e188a91d3eaa 86 *(vtable)
Kojto 93:e188a91d3eaa 87 *(.data*)
Kojto 93:e188a91d3eaa 88
Kojto 93:e188a91d3eaa 89 . = ALIGN(4);
Kojto 93:e188a91d3eaa 90 /* preinit data */
Kojto 93:e188a91d3eaa 91 PROVIDE_HIDDEN (__preinit_array_start = .);
Kojto 93:e188a91d3eaa 92 KEEP(*(.preinit_array))
Kojto 93:e188a91d3eaa 93 PROVIDE_HIDDEN (__preinit_array_end = .);
Kojto 93:e188a91d3eaa 94
Kojto 93:e188a91d3eaa 95 . = ALIGN(4);
Kojto 93:e188a91d3eaa 96 /* init data */
Kojto 93:e188a91d3eaa 97 PROVIDE_HIDDEN (__init_array_start = .);
Kojto 93:e188a91d3eaa 98 KEEP(*(SORT(.init_array.*)))
Kojto 93:e188a91d3eaa 99 KEEP(*(.init_array))
Kojto 93:e188a91d3eaa 100 PROVIDE_HIDDEN (__init_array_end = .);
Kojto 93:e188a91d3eaa 101
Kojto 93:e188a91d3eaa 102
Kojto 93:e188a91d3eaa 103 . = ALIGN(4);
Kojto 93:e188a91d3eaa 104 /* finit data */
Kojto 93:e188a91d3eaa 105 PROVIDE_HIDDEN (__fini_array_start = .);
Kojto 93:e188a91d3eaa 106 KEEP(*(SORT(.fini_array.*)))
Kojto 93:e188a91d3eaa 107 KEEP(*(.fini_array))
Kojto 93:e188a91d3eaa 108 PROVIDE_HIDDEN (__fini_array_end = .);
Kojto 93:e188a91d3eaa 109
Kojto 93:e188a91d3eaa 110 *(.jcr)
Kojto 93:e188a91d3eaa 111 . = ALIGN(4);
Kojto 93:e188a91d3eaa 112 /* All data end */
Kojto 93:e188a91d3eaa 113 __data_end__ = .;
Kojto 93:e188a91d3eaa 114
Kojto 93:e188a91d3eaa 115 } > RAM
Kojto 93:e188a91d3eaa 116
Kojto 93:e188a91d3eaa 117 .bss :
Kojto 93:e188a91d3eaa 118 {
Kojto 93:e188a91d3eaa 119 . = ALIGN(4);
Kojto 93:e188a91d3eaa 120 __bss_start__ = .;
Kojto 93:e188a91d3eaa 121 *(.bss*)
Kojto 93:e188a91d3eaa 122 *(COMMON)
Kojto 93:e188a91d3eaa 123 . = ALIGN(4);
Kojto 93:e188a91d3eaa 124 __bss_end__ = .;
Kojto 93:e188a91d3eaa 125 } > RAM
Kojto 93:e188a91d3eaa 126
Kojto 122:f9eeca106725 127 .heap (NOLOAD):
Kojto 93:e188a91d3eaa 128 {
Kojto 93:e188a91d3eaa 129 __end__ = .;
Kojto 93:e188a91d3eaa 130 end = __end__;
Kojto 122:f9eeca106725 131 __HeapBase = .;
Kojto 93:e188a91d3eaa 132 *(.heap*)
Kojto 122:f9eeca106725 133 . = ORIGIN(RAM) + LENGTH(RAM) - Stack_Size;
Kojto 93:e188a91d3eaa 134 __HeapLimit = .;
Kojto 93:e188a91d3eaa 135 } > RAM
Kojto 93:e188a91d3eaa 136
Kojto 93:e188a91d3eaa 137 /* .stack_dummy section doesn't contains any symbols. It is only
Kojto 93:e188a91d3eaa 138 * used for linker to calculate size of stack sections, and assign
Kojto 93:e188a91d3eaa 139 * values to stack symbols later */
Kojto 122:f9eeca106725 140 .stack_dummy (NOLOAD):
Kojto 93:e188a91d3eaa 141 {
Kojto 93:e188a91d3eaa 142 *(.stack*)
Kojto 93:e188a91d3eaa 143 } > RAM
Kojto 93:e188a91d3eaa 144
Kojto 93:e188a91d3eaa 145 /* Set stack top to end of RAM, and stack limit move down by
Kojto 93:e188a91d3eaa 146 * size of stack_dummy section */
Kojto 93:e188a91d3eaa 147 __StackTop = ORIGIN(RAM) + LENGTH(RAM);
Kojto 93:e188a91d3eaa 148 __StackLimit = __StackTop - SIZEOF(.stack_dummy);
Kojto 93:e188a91d3eaa 149 PROVIDE(__stack = __StackTop);
Kojto 93:e188a91d3eaa 150
Kojto 93:e188a91d3eaa 151 /* Check if data + heap + stack exceeds RAM limit */
Kojto 93:e188a91d3eaa 152 ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
Kojto 93:e188a91d3eaa 153 }