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Update example for LED blink

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This commit is contained in:
NIIBE Yutaka
2015-07-15 12:01:53 +09:00
parent 9898639165
commit 44b4bf640f
4 changed files with 165 additions and 22 deletions
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11
example-led/Makefile
View File

@@ -2,9 +2,14 @@
PROJECT = sample
### Currently, it's for STM32F0 Discovery.
### Please change lines started with '###' for Cortex-M3 board.
CHOPSTX = ..
LDSCRIPT= sample.ld
CSRC = sys.c aes-constant-ft.c sample.c
### LDSCRIPT= sample.ld.m3
CSRC = sys.c sample.c
### CSRC = sys.c aes-constant-ft.c sample.c
###################################
CROSS = arm-none-eabi-
@@ -12,11 +17,11 @@ CC = $(CROSS)gcc
LD = $(CROSS)gcc
OBJCOPY = $(CROSS)objcopy
# MCU = cortex-m3
### MCU = cortex-m3
MCU = cortex-m0
CWARN = -Wall -Wextra -Wstrict-prototypes
DEFS = -DHAVE_SYS_H -DFREE_STANDING -DMHZ=48
# DEFS = -DFREE_STANDING -DHAVE_SYS_H -DBUSY_LOOP -DCHX_FLAGS_MAIN=CHOPSTX_SCHED_RR
### DEFS = -DFREE_STANDING -DHAVE_SYS_H -DBUSY_LOOP -DCHX_FLAGS_MAIN=CHOPSTX_SCHED_RR
OPT = -O3 -Os -g
LIBS =

1
example-led/board.h Symbolic link
View File

@@ -0,0 +1 @@
../board/board-stm32f0-discovery.h

33
example-led/sample.ld
View File

@@ -1,26 +1,19 @@
/*
* ST32F103 memory setup.
* ST32F0 memory setup.
*/
__main_stack_size__ = 0x0100; /* Exception handlers */
__process0_stack_size__ = 0x0100; /* Main program */
__process0_stack_size__ = 0x0100; /* Main program */
__process1_stack_size__ = 0x0100; /* first thread program */
__process2_stack_size__ = 0x0100; /* second thread program */
__process3_stack_size__ = 0x0100; /* third thread program */
MEMORY
{
/*
flash0 : org = 0x08000000, len = 4k
flash : org = 0x08000000+0x1000, len = 60k
*/
flash0 : org = 0x08000000, len = 1k
flash : org = 0x08000000+0x0400, len = 60k
ram : org = 0x20000000, len = 20k
}
__flash_start__ = 0x08001000;
__flash_end__ = 0x08020000;
__ram_start__ = ORIGIN(ram);
__ram_size__ = 20k;
__ram_end__ = __ram_start__ + __ram_size__;
@@ -29,16 +22,17 @@ SECTIONS
{
. = 0;
.sys : ALIGN(16) SUBALIGN(8)
.sys : ALIGN(4) SUBALIGN(4)
{
_sys = .;
KEEP(*(.vectors))
_sys = .;
KEEP(*(.vectors))
. = ALIGN(16);
KEEP(*(.sys.version))
KEEP(*(.sys.board))
KEEP(*(.sys.board_id))
KEEP(*(.sys.board_name))
build/sys.o(.text)
build/sys.o(.text.*)
build/sys.o(.rodata)
build/sys.o(.rodata)
build/sys.o(.rodata.*)
. = ALIGN(1024);
/*
@@ -46,7 +40,7 @@ SECTIONS
*(.sys.1)
*(.sys.2)
*/
} > flash0
} > flash0 =0xffffffff
_text = .;
@@ -66,6 +60,7 @@ SECTIONS
*(.glue_7t)
*(.glue_7)
*(.gcc*)
. = ALIGN(8);
} > flash
.ARM.extab : {*(.ARM.extab* .gnu.linkonce.armextab.*)} > flash
@@ -89,7 +84,7 @@ SECTIONS
{
. = ALIGN(8);
__vector_ram_addr__ = .;
KEEP(*(.data.startup.*))
KEEP(*(.bss.startup.*))
} > ram
.process_stack :
@@ -98,15 +93,15 @@ SECTIONS
__process3_stack_base__ = .;
. += __process3_stack_size__;
. = ALIGN(8);
__process_stack3_end__ = .;
__process3_stack_end__ = .;
__process2_stack_base__ = .;
. += __process2_stack_size__;
. = ALIGN(8);
__process_stack2_end__ = .;
__process2_stack_end__ = .;
__process1_stack_base__ = .;
. += __process1_stack_size__;
. = ALIGN(8);
__process_stack1_end__ = .;
__process1_stack_end__ = .;
__process0_stack_base__ = .;
. += __process0_stack_size__;
. = ALIGN(8);

142
example-led/sample.ld.m3 Normal file
View File

@@ -0,0 +1,142 @@
/*
* ST32F103 memory setup.
*/
__main_stack_size__ = 0x0100; /* Exception handlers */
__process0_stack_size__ = 0x0100; /* Main program */
__process1_stack_size__ = 0x0100; /* first thread program */
__process2_stack_size__ = 0x0100; /* second thread program */
__process3_stack_size__ = 0x0100; /* third thread program */
MEMORY
{
flash0 : org = 0x08000000, len = 4k
flash : org = 0x08000000+0x1000, len = 60k
ram : org = 0x20000000, len = 20k
}
__ram_start__ = ORIGIN(ram);
__ram_size__ = 20k;
__ram_end__ = __ram_start__ + __ram_size__;
SECTIONS
{
. = 0;
.sys : ALIGN(4) SUBALIGN(4)
{
_sys = .;
KEEP(*(.vectors))
. = ALIGN(16);
KEEP(*(.sys.version))
KEEP(*(.sys.board_id))
KEEP(*(.sys.board_name))
build/sys.o(.text)
build/sys.o(.text.*)
build/sys.o(.rodata)
build/sys.o(.rodata.*)
. = ALIGN(1024);
*(.sys.0)
*(.sys.1)
*(.sys.2)
} > flash0
_text = .;
.startup : ALIGN(128) SUBALIGN(128)
{
KEEP(*(.startup.vectors))
. = ALIGN (16);
} > flash =0xffffffff
.text : ALIGN(16) SUBALIGN(16)
{
*(.text.startup.*)
*(.text)
*(.text.*)
*(.rodata)
*(.rodata.*)
*(.glue_7t)
*(.glue_7)
*(.gcc*)
. = ALIGN(8);
} > flash
.ARM.extab : {*(.ARM.extab* .gnu.linkonce.armextab.*)} > flash
.ARM.exidx : {
PROVIDE(__exidx_start = .);
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
PROVIDE(__exidx_end = .);
} > flash
.eh_frame_hdr : {*(.eh_frame_hdr)} > flash
.eh_frame : ONLY_IF_RO {*(.eh_frame)} > flash
.textalign : ONLY_IF_RO { . = ALIGN(8); } > flash
_etext = .;
_textdata = _etext;
.process_stack :
{
. = ALIGN(8);
__process3_stack_base__ = .;
. += __process3_stack_size__;
. = ALIGN(8);
__process3_stack_end__ = .;
__process2_stack_base__ = .;
. += __process2_stack_size__;
. = ALIGN(8);
__process2_stack_end__ = .;
__process1_stack_base__ = .;
. += __process1_stack_size__;
. = ALIGN(8);
__process1_stack_end__ = .;
__process0_stack_base__ = .;
. += __process0_stack_size__;
. = ALIGN(8);
__process0_stack_end__ = .;
} > ram
.main_stack :
{
. = ALIGN(8);
__main_stack_base__ = .;
. += __main_stack_size__;
. = ALIGN(8);
__main_stack_end__ = .;
} > ram
.data :
{
. = ALIGN(4);
PROVIDE(_data = .);
*(.data)
. = ALIGN(4);
*(.data.*)
. = ALIGN(4);
*(.ramtext)
. = ALIGN(4);
PROVIDE(_edata = .);
} > ram AT > flash
.bss :
{
. = ALIGN(4);
PROVIDE(_bss_start = .);
*(.bss)
. = ALIGN(4);
*(.bss.*)
. = ALIGN(4);
*(COMMON)
. = ALIGN(4);
PROVIDE(_bss_end = .);
} > ram
PROVIDE(end = .);
_end = .;
}
__heap_base__ = _end;
__heap_end__ = __ram_end__;