os lib version 0.1.1
This commit is contained in:
parent
2afb41faa7
commit
01f708a6e1
8
config/linker/libs.ld
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8
config/linker/libs.ld
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@ -0,0 +1,8 @@
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/*
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* Placeholder to list other libraries required by the application.
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GROUP(
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)
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*/
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32
config/linker/mem.ld
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32
config/linker/mem.ld
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/*
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* Memory Spaces Definitions.
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*
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* Need modifying for a specific board.
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* FLASH.ORIGIN: starting address of flash
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* FLASH.LENGTH: length of flash
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* RAM.ORIGIN: starting address of RAM bank 0
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* RAM.LENGTH: length of RAM bank 0
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*
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* The values below can be addressed in further linker scripts
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* using functions like 'ORIGIN(RAM)' or 'LENGTH(RAM)'.
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*/
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MEMORY
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{
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RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 128K
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CCMRAM (xrw) : ORIGIN = 0x10000000, LENGTH = 64K
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FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 1024K
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FLASHB1 (rx) : ORIGIN = 0x00000000, LENGTH = 0
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EXTMEMB0 (rx) : ORIGIN = 0x00000000, LENGTH = 0
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EXTMEMB1 (rx) : ORIGIN = 0x00000000, LENGTH = 0
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EXTMEMB2 (rx) : ORIGIN = 0x00000000, LENGTH = 0
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EXTMEMB3 (rx) : ORIGIN = 0x00000000, LENGTH = 0
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MEMORY_ARRAY (xrw) : ORIGIN = 0x20002000, LENGTH = 32
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}
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/*
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* For external ram use something like:
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RAM (xrw) : ORIGIN = 0x64000000, LENGTH = 2048K
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*/
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445
config/linker/sections.ld
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445
config/linker/sections.ld
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/*
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* Default linker script for Cortex-M (it includes specifics for STM32F[34]xx).
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*
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* To make use of the multi-region initialisations, define
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* OS_INCLUDE_STARTUP_INIT_MULTIPLE_RAM_SECTIONS for the _startup.c file.
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*/
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/*
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* The '__stack' definition is required by crt0, do not remove it.
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*/
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__stack = ORIGIN(RAM) + LENGTH(RAM);
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_estack = __stack; /* STM specific definition */
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/*
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* Default stack sizes.
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* These are used by the startup in order to allocate stacks
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* for the different modes.
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*/
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__Main_Stack_Size = 1024 ;
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PROVIDE ( _Main_Stack_Size = __Main_Stack_Size ) ;
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__Main_Stack_Limit = __stack - __Main_Stack_Size ;
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/* "PROVIDE" allows to easily override these values from an
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* object file or the command line. */
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PROVIDE ( _Main_Stack_Limit = __Main_Stack_Limit ) ;
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/*
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* There will be a link error if there is not this amount of
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* RAM free at the end.
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*/
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_Minimum_Stack_Size = 256 ;
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/*
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* Default heap definitions.
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* The heap start immediately after the last statically allocated
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* .sbss/.noinit section, and extends up to the main stack limit.
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*/
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PROVIDE ( _Heap_Begin = _end_noinit ) ;
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PROVIDE ( _Heap_Limit = __stack - __Main_Stack_Size ) ;
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/*
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* The entry point is informative, for debuggers and simulators,
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* since the Cortex-M vector points to it anyway.
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*/
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ENTRY(_start)
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/* Sections Definitions */
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SECTIONS
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{
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/*
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* For Cortex-M devices, the beginning of the startup code is stored in
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* the .isr_vector section, which goes to FLASH.
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*/
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.isr_vector : ALIGN(4)
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{
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FILL(0xFF)
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__vectors_start = ABSOLUTE(.) ;
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__vectors_start__ = ABSOLUTE(.) ; /* STM specific definition */
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KEEP(*(.isr_vector)) /* Interrupt vectors */
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KEEP(*(.cfmconfig)) /* Freescale configuration words */
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/*
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* This section is here for convenience, to store the
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* startup code at the beginning of the flash area, hoping that
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* this will increase the readability of the listing.
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*/
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*(.after_vectors .after_vectors.*) /* Startup code and ISR */
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} >FLASH
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.inits : ALIGN(4)
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{
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/*
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* Memory regions initialisation arrays.
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*
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* Thee are two kinds of arrays for each RAM region, one for
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* data and one for bss. Each is iterrated at startup and the
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* region initialisation is performed.
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*
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* The data array includes:
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* - from (LOADADDR())
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* - region_begin (ADDR())
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* - region_end (ADDR()+SIZEOF())
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*
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* The bss array includes:
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* - region_begin (ADDR())
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* - region_end (ADDR()+SIZEOF())
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*
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* WARNING: It is mandatory that the regions are word aligned,
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* since the initialisation code works only on words.
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*/
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__data_regions_array_start = .;
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LONG(LOADADDR(.data));
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LONG(ADDR(.data));
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LONG(ADDR(.data)+SIZEOF(.data));
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LONG(LOADADDR(.data_CCMRAM));
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LONG(ADDR(.data_CCMRAM));
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LONG(ADDR(.data_CCMRAM)+SIZEOF(.data_CCMRAM));
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__data_regions_array_end = .;
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__bss_regions_array_start = .;
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LONG(ADDR(.bss));
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LONG(ADDR(.bss)+SIZEOF(.bss));
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LONG(ADDR(.bss_CCMRAM));
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LONG(ADDR(.bss_CCMRAM)+SIZEOF(.bss_CCMRAM));
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__bss_regions_array_end = .;
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/* End of memory regions initialisation arrays. */
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/*
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* These are the old initialisation sections, intended to contain
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* naked code, with the prologue/epilogue added by crti.o/crtn.o
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* when linking with startup files. The standalone startup code
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* currently does not run these, better use the init arrays below.
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*/
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KEEP(*(.init))
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KEEP(*(.fini))
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. = ALIGN(4);
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/*
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* The preinit code, i.e. an array of pointers to initialisation
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* functions to be performed before constructors.
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*/
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PROVIDE_HIDDEN (__preinit_array_start = .);
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/*
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* Used to run the SystemInit() before anything else.
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*/
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KEEP(*(.preinit_array_sysinit .preinit_array_sysinit.*))
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/*
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* Used for other platform inits.
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*/
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KEEP(*(.preinit_array_platform .preinit_array_platform.*))
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/*
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* The application inits. If you need to enforce some order in
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* execution, create new sections, as before.
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*/
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KEEP(*(.preinit_array .preinit_array.*))
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PROVIDE_HIDDEN (__preinit_array_end = .);
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. = ALIGN(4);
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/*
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* The init code, i.e. an array of pointers to static constructors.
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*/
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PROVIDE_HIDDEN (__init_array_start = .);
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KEEP(*(SORT(.init_array.*)))
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KEEP(*(.init_array))
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PROVIDE_HIDDEN (__init_array_end = .);
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. = ALIGN(4);
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/*
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* The fini code, i.e. an array of pointers to static destructors.
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*/
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PROVIDE_HIDDEN (__fini_array_start = .);
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KEEP(*(SORT(.fini_array.*)))
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KEEP(*(.fini_array))
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PROVIDE_HIDDEN (__fini_array_end = .);
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} >FLASH
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/*
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* For some STRx devices, the beginning of the startup code
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* is stored in the .flashtext section, which goes to FLASH.
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*/
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.flashtext : ALIGN(4)
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{
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*(.flashtext .flashtext.*) /* Startup code */
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} >FLASH
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/*
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* The program code is stored in the .text section,
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* which goes to FLASH.
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*/
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.text : ALIGN(4)
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{
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*(.text .text.*) /* all remaining code */
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/* read-only data (constants) */
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*(.rodata .rodata.* .constdata .constdata.*)
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*(vtable) /* C++ virtual tables */
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KEEP(*(.eh_frame*))
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/*
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* Stub sections generated by the linker, to glue together
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* ARM and Thumb code. .glue_7 is used for ARM code calling
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* Thumb code, and .glue_7t is used for Thumb code calling
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* ARM code. Apparently always generated by the linker, for some
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* architectures, so better leave them here.
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*/
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*(.glue_7)
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*(.glue_7t)
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} >FLASH
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|
/* ARM magic sections */
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.ARM.extab : ALIGN(4)
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{
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*(.ARM.extab* .gnu.linkonce.armextab.*)
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} > FLASH
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. = ALIGN(4);
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__exidx_start = .;
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|
.ARM.exidx : ALIGN(4)
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|
{
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|
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
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|
} > FLASH
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|
__exidx_end = .;
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|
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|
. = ALIGN(4);
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|
_etext = .;
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|
__etext = .;
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|
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|
/* MEMORY_ARRAY */
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|
/*
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|
.ROarraySection :
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|
{
|
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|
*(.ROarraySection .ROarraySection.*)
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|
} >MEMORY_ARRAY
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|
*/
|
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|
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|
/*
|
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|
* The secondary initialised data section.
|
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|
*/
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|
.data_CCMRAM : ALIGN(4)
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|
{
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|
FILL(0xFF)
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|
*(.data.CCMRAM .data.CCMRAM.*)
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|
. = ALIGN(4) ;
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|
} > CCMRAM AT>FLASH
|
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|
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|
/*
|
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|
* This address is used by the startup code to
|
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|
* initialise the .data section.
|
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|
*/
|
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|
_sidata = LOADADDR(.data);
|
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|
|
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|
/*
|
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|
* The initialised data section.
|
||||||
|
*
|
||||||
|
* The program executes knowing that the data is in the RAM
|
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|
* but the loader puts the initial values in the FLASH (inidata).
|
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|
* It is one task of the startup to copy the initial values from
|
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|
* FLASH to RAM.
|
||||||
|
*/
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|
.data : ALIGN(4)
|
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|
{
|
||||||
|
FILL(0xFF)
|
||||||
|
/* This is used by the startup code to initialise the .data section */
|
||||||
|
_sdata = . ; /* STM specific definition */
|
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|
__data_start__ = . ;
|
||||||
|
*(.data_begin .data_begin.*)
|
||||||
|
|
||||||
|
*(.data .data.*)
|
||||||
|
|
||||||
|
*(.data_end .data_end.*)
|
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|
. = ALIGN(4);
|
||||||
|
|
||||||
|
/* This is used by the startup code to initialise the .data section */
|
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|
_edata = . ; /* STM specific definition */
|
||||||
|
__data_end__ = . ;
|
||||||
|
|
||||||
|
} >RAM AT>FLASH
|
||||||
|
|
||||||
|
/*
|
||||||
|
* The uninitialised data sections. NOLOAD is used to avoid
|
||||||
|
* the "section `.bss' type changed to PROGBITS" warning
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* The secondary uninitialised data section. */
|
||||||
|
.bss_CCMRAM (NOLOAD) : ALIGN(4)
|
||||||
|
{
|
||||||
|
*(.bss.CCMRAM .bss.CCMRAM.*)
|
||||||
|
} > CCMRAM
|
||||||
|
|
||||||
|
/* The primary uninitialised data section. */
|
||||||
|
.bss (NOLOAD) : ALIGN(4)
|
||||||
|
{
|
||||||
|
__bss_start__ = .; /* standard newlib definition */
|
||||||
|
_sbss = .; /* STM specific definition */
|
||||||
|
*(.bss_begin .bss_begin.*)
|
||||||
|
|
||||||
|
*(.bss .bss.*)
|
||||||
|
*(COMMON)
|
||||||
|
|
||||||
|
*(.bss_end .bss_end.*)
|
||||||
|
. = ALIGN(4);
|
||||||
|
__bss_end__ = .; /* standard newlib definition */
|
||||||
|
_ebss = . ; /* STM specific definition */
|
||||||
|
} >RAM
|
||||||
|
|
||||||
|
.noinit_CCMRAM (NOLOAD) : ALIGN(4)
|
||||||
|
{
|
||||||
|
*(.noinit.CCMRAM .noinit.CCMRAM.*)
|
||||||
|
} > CCMRAM
|
||||||
|
|
||||||
|
.noinit (NOLOAD) : ALIGN(4)
|
||||||
|
{
|
||||||
|
_noinit = .;
|
||||||
|
|
||||||
|
*(.noinit .noinit.*)
|
||||||
|
|
||||||
|
. = ALIGN(4) ;
|
||||||
|
_end_noinit = .;
|
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|
} > RAM
|
||||||
|
|
||||||
|
/* Mandatory to be word aligned, _sbrk assumes this */
|
||||||
|
PROVIDE ( end = _end_noinit ); /* was _ebss */
|
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|
PROVIDE ( _end = _end_noinit );
|
||||||
|
PROVIDE ( __end = _end_noinit );
|
||||||
|
PROVIDE ( __end__ = _end_noinit );
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Used for validation only, do not allocate anything here!
|
||||||
|
*
|
||||||
|
* This is just to check that there is enough RAM left for the Main
|
||||||
|
* stack. It should generate an error if it's full.
|
||||||
|
*/
|
||||||
|
._check_stack : ALIGN(4)
|
||||||
|
{
|
||||||
|
. = . + _Minimum_Stack_Size ;
|
||||||
|
} >RAM
|
||||||
|
|
||||||
|
/*
|
||||||
|
* The FLASH Bank1.
|
||||||
|
* The C or assembly source must explicitly place the code
|
||||||
|
* or data there using the "section" attribute.
|
||||||
|
*/
|
||||||
|
.b1text : ALIGN(4)
|
||||||
|
{
|
||||||
|
*(.b1text) /* remaining code */
|
||||||
|
*(.b1rodata) /* read-only data (constants) */
|
||||||
|
*(.b1rodata.*)
|
||||||
|
} >FLASHB1
|
||||||
|
|
||||||
|
/*
|
||||||
|
* The EXTMEM.
|
||||||
|
* The C or assembly source must explicitly place the code or data there
|
||||||
|
* using the "section" attribute.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* EXTMEM Bank0 */
|
||||||
|
.eb0text : ALIGN(4)
|
||||||
|
{
|
||||||
|
*(.eb0text) /* remaining code */
|
||||||
|
*(.eb0rodata) /* read-only data (constants) */
|
||||||
|
*(.eb0rodata.*)
|
||||||
|
} >EXTMEMB0
|
||||||
|
|
||||||
|
/* EXTMEM Bank1 */
|
||||||
|
.eb1text : ALIGN(4)
|
||||||
|
{
|
||||||
|
*(.eb1text) /* remaining code */
|
||||||
|
*(.eb1rodata) /* read-only data (constants) */
|
||||||
|
*(.eb1rodata.*)
|
||||||
|
} >EXTMEMB1
|
||||||
|
|
||||||
|
/* EXTMEM Bank2 */
|
||||||
|
.eb2text : ALIGN(4)
|
||||||
|
{
|
||||||
|
*(.eb2text) /* remaining code */
|
||||||
|
*(.eb2rodata) /* read-only data (constants) */
|
||||||
|
*(.eb2rodata.*)
|
||||||
|
} >EXTMEMB2
|
||||||
|
|
||||||
|
/* EXTMEM Bank0 */
|
||||||
|
.eb3text : ALIGN(4)
|
||||||
|
{
|
||||||
|
*(.eb3text) /* remaining code */
|
||||||
|
*(.eb3rodata) /* read-only data (constants) */
|
||||||
|
*(.eb3rodata.*)
|
||||||
|
} >EXTMEMB3
|
||||||
|
|
||||||
|
|
||||||
|
/* After that there are only debugging sections. */
|
||||||
|
|
||||||
|
/* This can remove the debugging information from the standard libraries */
|
||||||
|
/*
|
||||||
|
DISCARD :
|
||||||
|
{
|
||||||
|
libc.a ( * )
|
||||||
|
libm.a ( * )
|
||||||
|
libgcc.a ( * )
|
||||||
|
}
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* Stabs debugging sections. */
|
||||||
|
.stab 0 : { *(.stab) }
|
||||||
|
.stabstr 0 : { *(.stabstr) }
|
||||||
|
.stab.excl 0 : { *(.stab.excl) }
|
||||||
|
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||||
|
.stab.index 0 : { *(.stab.index) }
|
||||||
|
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||||
|
.comment 0 : { *(.comment) }
|
||||||
|
/*
|
||||||
|
* DWARF debug sections.
|
||||||
|
* Symbols in the DWARF debugging sections are relative to the beginning
|
||||||
|
* of the section so we begin them at 0.
|
||||||
|
*/
|
||||||
|
/* DWARF 1 */
|
||||||
|
.debug 0 : { *(.debug) }
|
||||||
|
.line 0 : { *(.line) }
|
||||||
|
/* GNU DWARF 1 extensions */
|
||||||
|
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
||||||
|
.debug_sfnames 0 : { *(.debug_sfnames) }
|
||||||
|
/* DWARF 1.1 and DWARF 2 */
|
||||||
|
.debug_aranges 0 : { *(.debug_aranges) }
|
||||||
|
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||||
|
/* DWARF 2 */
|
||||||
|
.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
|
||||||
|
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||||
|
.debug_line 0 : { *(.debug_line) }
|
||||||
|
.debug_frame 0 : { *(.debug_frame) }
|
||||||
|
.debug_str 0 : { *(.debug_str) }
|
||||||
|
.debug_loc 0 : { *(.debug_loc) }
|
||||||
|
.debug_macinfo 0 : { *(.debug_macinfo) }
|
||||||
|
/* SGI/MIPS DWARF 2 extensions */
|
||||||
|
.debug_weaknames 0 : { *(.debug_weaknames) }
|
||||||
|
.debug_funcnames 0 : { *(.debug_funcnames) }
|
||||||
|
.debug_typenames 0 : { *(.debug_typenames) }
|
||||||
|
.debug_varnames 0 : { *(.debug_varnames) }
|
||||||
|
}
|
@ -1,170 +0,0 @@
|
|||||||
/*
|
|
||||||
*****************************************************************************
|
|
||||||
**
|
|
||||||
** File : stm32_flash.ld
|
|
||||||
**
|
|
||||||
** Abstract : Linker script for STM32F407VG Device with
|
|
||||||
** 1024KByte FLASH, 192KByte RAM
|
|
||||||
**
|
|
||||||
** Set heap size, stack size and stack location according
|
|
||||||
** to application requirements.
|
|
||||||
**
|
|
||||||
** Set memory bank area and size if external memory is used.
|
|
||||||
**
|
|
||||||
** Target : STMicroelectronics STM32
|
|
||||||
**
|
|
||||||
** Environment : Atollic TrueSTUDIO(R)
|
|
||||||
**
|
|
||||||
** Distribution: The file is distributed “as is,” without any warranty
|
|
||||||
** of any kind.
|
|
||||||
**
|
|
||||||
** (c)Copyright Atollic AB.
|
|
||||||
** You may use this file as-is or modify it according to the needs of your
|
|
||||||
** project. Distribution of this file (unmodified or modified) is not
|
|
||||||
** permitted. Atollic AB permit registered Atollic TrueSTUDIO(R) users the
|
|
||||||
** rights to distribute the assembled, compiled & linked contents of this
|
|
||||||
** file as part of an application binary file, provided that it is built
|
|
||||||
** using the Atollic TrueSTUDIO(R) toolchain.
|
|
||||||
**
|
|
||||||
*****************************************************************************
|
|
||||||
*/
|
|
||||||
|
|
||||||
/* Entry Point */
|
|
||||||
ENTRY(Reset_Handler)
|
|
||||||
|
|
||||||
/* Highest address of the user mode stack */
|
|
||||||
_estack = 0x20020000; /* end of 128K RAM on AHB bus*/
|
|
||||||
|
|
||||||
/* Generate a link error if heap and stack don't fit into RAM */
|
|
||||||
_Min_Heap_Size = 0; /* required amount of heap */
|
|
||||||
_Min_Stack_Size = 0x400; /* required amount of stack */
|
|
||||||
|
|
||||||
/* Specify the memory areas */
|
|
||||||
MEMORY
|
|
||||||
{
|
|
||||||
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 1024K
|
|
||||||
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 192K
|
|
||||||
MEMORY_B1 (rx) : ORIGIN = 0x60000000, LENGTH = 0K
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Define output sections */
|
|
||||||
SECTIONS
|
|
||||||
{
|
|
||||||
/* The startup code goes first into FLASH */
|
|
||||||
.isr_vector :
|
|
||||||
{
|
|
||||||
. = ALIGN(4);
|
|
||||||
KEEP(*(.isr_vector)) /* Startup code */
|
|
||||||
. = ALIGN(4);
|
|
||||||
} >FLASH
|
|
||||||
|
|
||||||
/* The program code and other data goes into FLASH */
|
|
||||||
.text :
|
|
||||||
{
|
|
||||||
. = ALIGN(4);
|
|
||||||
*(.text) /* .text sections (code) */
|
|
||||||
*(.text*) /* .text* sections (code) */
|
|
||||||
*(.rodata) /* .rodata sections (constants, strings, etc.) */
|
|
||||||
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
|
|
||||||
*(.glue_7) /* glue arm to thumb code */
|
|
||||||
*(.glue_7t) /* glue thumb to arm code */
|
|
||||||
*(.eh_frame)
|
|
||||||
|
|
||||||
KEEP (*(.init))
|
|
||||||
KEEP (*(.fini))
|
|
||||||
|
|
||||||
. = ALIGN(4);
|
|
||||||
_etext = .; /* define a global symbols at end of code */
|
|
||||||
} >FLASH
|
|
||||||
|
|
||||||
|
|
||||||
.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH
|
|
||||||
.ARM : {
|
|
||||||
__exidx_start = .;
|
|
||||||
*(.ARM.exidx*)
|
|
||||||
__exidx_end = .;
|
|
||||||
} >FLASH
|
|
||||||
|
|
||||||
.preinit_array :
|
|
||||||
{
|
|
||||||
PROVIDE_HIDDEN (__preinit_array_start = .);
|
|
||||||
KEEP (*(.preinit_array*))
|
|
||||||
PROVIDE_HIDDEN (__preinit_array_end = .);
|
|
||||||
} >FLASH
|
|
||||||
.init_array :
|
|
||||||
{
|
|
||||||
PROVIDE_HIDDEN (__init_array_start = .);
|
|
||||||
KEEP (*(SORT(.init_array.*)))
|
|
||||||
KEEP (*(.init_array*))
|
|
||||||
PROVIDE_HIDDEN (__init_array_end = .);
|
|
||||||
} >FLASH
|
|
||||||
.fini_array :
|
|
||||||
{
|
|
||||||
PROVIDE_HIDDEN (__fini_array_start = .);
|
|
||||||
KEEP (*(.fini_array*))
|
|
||||||
KEEP (*(SORT(.fini_array.*)))
|
|
||||||
PROVIDE_HIDDEN (__fini_array_end = .);
|
|
||||||
} >FLASH
|
|
||||||
|
|
||||||
/* used by the startup to initialize data */
|
|
||||||
_sidata = .;
|
|
||||||
|
|
||||||
/* Initialized data sections goes into RAM, load LMA copy after code */
|
|
||||||
.data : AT ( _sidata )
|
|
||||||
{
|
|
||||||
. = ALIGN(4);
|
|
||||||
_sdata = .; /* create a global symbol at data start */
|
|
||||||
*(.data) /* .data sections */
|
|
||||||
*(.data*) /* .data* sections */
|
|
||||||
|
|
||||||
. = ALIGN(4);
|
|
||||||
_edata = .; /* define a global symbol at data end */
|
|
||||||
} >RAM
|
|
||||||
|
|
||||||
/* Uninitialized data section */
|
|
||||||
. = ALIGN(4);
|
|
||||||
.bss :
|
|
||||||
{
|
|
||||||
/* This is used by the startup in order to initialize the .bss secion */
|
|
||||||
_sbss = .; /* define a global symbol at bss start */
|
|
||||||
__bss_start__ = _sbss;
|
|
||||||
*(.bss)
|
|
||||||
*(.bss*)
|
|
||||||
*(COMMON)
|
|
||||||
|
|
||||||
. = ALIGN(4);
|
|
||||||
_ebss = .; /* define a global symbol at bss end */
|
|
||||||
__bss_end__ = _ebss;
|
|
||||||
} >RAM
|
|
||||||
|
|
||||||
/* User_heap_stack section, used to check that there is enough RAM left */
|
|
||||||
._user_heap_stack :
|
|
||||||
{
|
|
||||||
. = ALIGN(4);
|
|
||||||
PROVIDE ( end = . );
|
|
||||||
PROVIDE ( _end = . );
|
|
||||||
. = . + _Min_Heap_Size;
|
|
||||||
. = . + _Min_Stack_Size;
|
|
||||||
. = ALIGN(4);
|
|
||||||
} >RAM
|
|
||||||
|
|
||||||
/* MEMORY_bank1 section, code must be located here explicitly */
|
|
||||||
/* Example: extern int foo(void) __attribute__ ((section (".mb1text"))); */
|
|
||||||
.memory_b1_text :
|
|
||||||
{
|
|
||||||
*(.mb1text) /* .mb1text sections (code) */
|
|
||||||
*(.mb1text*) /* .mb1text* sections (code) */
|
|
||||||
*(.mb1rodata) /* read-only data (constants) */
|
|
||||||
*(.mb1rodata*)
|
|
||||||
} >MEMORY_B1
|
|
||||||
|
|
||||||
/* Remove information from the standard libraries */
|
|
||||||
/DISCARD/ :
|
|
||||||
{
|
|
||||||
libc.a ( * )
|
|
||||||
libm.a ( * )
|
|
||||||
libgcc.a ( * )
|
|
||||||
}
|
|
||||||
|
|
||||||
.ARM.attributes 0 : { *(.ARM.attributes) }
|
|
||||||
}
|
|
@ -40,30 +40,30 @@ int drive_ctrl_init(void)
|
|||||||
unsigned int duty = 0;
|
unsigned int duty = 0;
|
||||||
|
|
||||||
/* open enable pins */
|
/* open enable pins */
|
||||||
open(drive_ctrl.left_forward->enable);
|
drv_open(drive_ctrl.left_forward->enable);
|
||||||
write(drive_ctrl.left_forward->enable, "0", 1);
|
drv_write(drive_ctrl.left_forward->enable, "0", 1);
|
||||||
open(drive_ctrl.left_backward->enable);
|
drv_open(drive_ctrl.left_backward->enable);
|
||||||
write(drive_ctrl.left_backward->enable, "0", 1);
|
drv_write(drive_ctrl.left_backward->enable, "0", 1);
|
||||||
open(drive_ctrl.right_forward->enable);
|
drv_open(drive_ctrl.right_forward->enable);
|
||||||
write(drive_ctrl.right_forward->enable, "0", 1);
|
drv_write(drive_ctrl.right_forward->enable, "0", 1);
|
||||||
open(drive_ctrl.right_backward->enable);
|
drv_open(drive_ctrl.right_backward->enable);
|
||||||
write(drive_ctrl.right_backward->enable, "0", 1);
|
drv_write(drive_ctrl.right_backward->enable, "0", 1);
|
||||||
|
|
||||||
/* open pwm's */
|
/* open pwm's */
|
||||||
open(drive_ctrl.left_backward->pwm);
|
drv_open(drive_ctrl.left_backward->pwm);
|
||||||
ioctl(drive_ctrl.left_backward->pwm, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&duty);
|
drv_ioctl(drive_ctrl.left_backward->pwm, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&duty);
|
||||||
open(drive_ctrl.left_forward->pwm);
|
drv_open(drive_ctrl.left_forward->pwm);
|
||||||
ioctl(drive_ctrl.left_forward->pwm, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&duty);
|
drv_ioctl(drive_ctrl.left_forward->pwm, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&duty);
|
||||||
open(drive_ctrl.right_backward->pwm);
|
drv_open(drive_ctrl.right_backward->pwm);
|
||||||
ioctl(drive_ctrl.right_backward->pwm, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&duty);
|
drv_ioctl(drive_ctrl.right_backward->pwm, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&duty);
|
||||||
open(drive_ctrl.right_forward->pwm);
|
drv_open(drive_ctrl.right_forward->pwm);
|
||||||
ioctl(drive_ctrl.right_forward->pwm, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&duty);
|
drv_ioctl(drive_ctrl.right_forward->pwm, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&duty);
|
||||||
|
|
||||||
/* enable enable pins */
|
/* enable enable pins */
|
||||||
write(drive_ctrl.left_forward->enable, "1", 1);
|
drv_write(drive_ctrl.left_forward->enable, "1", 1);
|
||||||
write(drive_ctrl.left_backward->enable, "1", 1);
|
drv_write(drive_ctrl.left_backward->enable, "1", 1);
|
||||||
write(drive_ctrl.right_forward->enable, "1", 1);
|
drv_write(drive_ctrl.right_forward->enable, "1", 1);
|
||||||
write(drive_ctrl.right_backward->enable, "1", 1);
|
drv_write(drive_ctrl.right_backward->enable, "1", 1);
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
@ -96,8 +96,8 @@ int drive_ctrl_set_speed_left(int speed_percent)
|
|||||||
{
|
{
|
||||||
unsigned int front_speed = calc_speed_front(speed_percent);
|
unsigned int front_speed = calc_speed_front(speed_percent);
|
||||||
unsigned int back_speed = calc_speed_back(speed_percent);
|
unsigned int back_speed = calc_speed_back(speed_percent);
|
||||||
int ret = ioctl(drive_ctrl.left_backward->pwm, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&back_speed);
|
int ret = drv_ioctl(drive_ctrl.left_backward->pwm, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&back_speed);
|
||||||
ret |= ioctl(drive_ctrl.left_forward->pwm, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&front_speed);
|
ret |= drv_ioctl(drive_ctrl.left_forward->pwm, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&front_speed);
|
||||||
|
|
||||||
return ret;
|
return ret;
|
||||||
}
|
}
|
||||||
@ -106,8 +106,8 @@ int drive_ctrl_set_speed_right(int speed_percent)
|
|||||||
{
|
{
|
||||||
unsigned int front_speed = calc_speed_front(speed_percent);
|
unsigned int front_speed = calc_speed_front(speed_percent);
|
||||||
unsigned int back_speed = calc_speed_back(speed_percent);
|
unsigned int back_speed = calc_speed_back(speed_percent);
|
||||||
int ret = ioctl(drive_ctrl.right_backward->pwm, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&back_speed);
|
int ret = drv_ioctl(drive_ctrl.right_backward->pwm, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&back_speed);
|
||||||
ret |= ioctl(drive_ctrl.right_forward->pwm, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&front_speed);
|
ret |= drv_ioctl(drive_ctrl.right_forward->pwm, IOCTL_PWM_SET_DUTY_CYCLE, (const void *)&front_speed);
|
||||||
|
|
||||||
return ret;
|
return ret;
|
||||||
}
|
}
|
||||||
|
@ -3,15 +3,14 @@
|
|||||||
#ifndef BOARD_DEVICES_H
|
#ifndef BOARD_DEVICES_H
|
||||||
#define BOARD_DEVICES_H
|
#define BOARD_DEVICES_H
|
||||||
|
|
||||||
extern const struct driver gpio_d12;
|
extern const struct driver gpio_c0;
|
||||||
|
extern const struct driver gpio_c1;
|
||||||
|
extern const struct driver gpio_c2;
|
||||||
|
extern const struct driver gpio_c3;
|
||||||
extern const struct driver pwm_4;
|
extern const struct driver pwm_4;
|
||||||
extern const struct driver pwm_3;
|
extern const struct driver pwm_3;
|
||||||
extern const struct driver pwm_2;
|
extern const struct driver pwm_2;
|
||||||
extern const struct driver pwm_1;
|
extern const struct driver pwm_1;
|
||||||
extern const struct driver uart_1;
|
extern const struct driver uart_1;
|
||||||
extern const struct driver gpio_c0;
|
|
||||||
extern const struct driver gpio_c1;
|
|
||||||
extern const struct driver gpio_c2;
|
|
||||||
extern const struct driver gpio_c3;
|
|
||||||
|
|
||||||
#endif /* BOARD_DEVICES_H */
|
#endif /* BOARD_DEVICES_H */
|
||||||
|
Binary file not shown.
@ -1 +1 @@
|
|||||||
libkosmos-arm-stm32f4-discovery-0.0.5-dbg.a
|
libkosmos-arm-stm32f4-discovery-0.1.1-dbg.a
|
@ -3,15 +3,14 @@
|
|||||||
#ifndef BOARD_DEVICES_H
|
#ifndef BOARD_DEVICES_H
|
||||||
#define BOARD_DEVICES_H
|
#define BOARD_DEVICES_H
|
||||||
|
|
||||||
extern const struct driver gpio_d12;
|
extern const struct driver gpio_c0;
|
||||||
|
extern const struct driver gpio_c1;
|
||||||
|
extern const struct driver gpio_c2;
|
||||||
|
extern const struct driver gpio_c3;
|
||||||
extern const struct driver pwm_4;
|
extern const struct driver pwm_4;
|
||||||
extern const struct driver pwm_3;
|
extern const struct driver pwm_3;
|
||||||
extern const struct driver pwm_2;
|
extern const struct driver pwm_2;
|
||||||
extern const struct driver pwm_1;
|
extern const struct driver pwm_1;
|
||||||
extern const struct driver uart_1;
|
extern const struct driver uart_1;
|
||||||
extern const struct driver gpio_c0;
|
|
||||||
extern const struct driver gpio_c1;
|
|
||||||
extern const struct driver gpio_c2;
|
|
||||||
extern const struct driver gpio_c3;
|
|
||||||
|
|
||||||
#endif /* BOARD_DEVICES_H */
|
#endif /* BOARD_DEVICES_H */
|
||||||
|
@ -1 +1 @@
|
|||||||
libkosmos-arm-stm32f4-discovery-0.1.0.a
|
libkosmos-arm-stm32f4-discovery-0.1.1.a
|
Loading…
Reference in New Issue
Block a user