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OP-1275 fixes for ld scripts, fix for pios_delay timer setup. pios_sys

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This commit is contained in:
Alessio Morale 2014-05-24 00:10:33 +02:00
parent 4d1e8cf5a7
commit bb7d4aef04
4 changed files with 40 additions and 19 deletions
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37
flight/pios/stm32f0x/link_STM3205x_GPSP_BL_sections.ld
View File

@ -11,15 +11,20 @@ _irq_stack_size = 0x200;
/* Section Definitions */
SECTIONS
{
.isr_vector :
{
. = ALIGN(4);
pios_isr_vector_table_base = .;
KEEP(*(.isr_vector)) /* Interrupt vectors */
} >BL_FLASH
.text :
{
PROVIDE (pios_isr_vector_table_base = .);
KEEP(*(.isr_vector .isr_vector.*))
. = ALIGN(4);
*(.text .text.* .gnu.linkonce.t.*)
*(.glue_7t) *(.glue_7)
*(.rodata .rodata* .gnu.linkonce.r.*)
} > BL_FLASH
.ARM.extab :
{
*(.ARM.extab* .gnu.linkonce.armextab.*)
@ -33,7 +38,8 @@ SECTIONS
. = ALIGN(4);
_etext = .;
_sidata = .;
.ram_vector_table(NOLOAD): {*(.ram_vector_table)} >VTRAM
.data : AT (_etext)
{
_sdata = .;
@ -69,7 +75,7 @@ SECTIONS
_init_stack_top = _irq_stack_top;
. = ALIGN(4);
} > SRAM
_estack = _init_stack_top;
. = ALIGN(4);
_end = . ;
@ -80,6 +86,17 @@ SECTIONS
. = ALIGN(ORIGIN(BD_INFO)+LENGTH(BD_INFO));
} > BD_INFO
/* 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) }
@ -88,9 +105,11 @@ SECTIONS
.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 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) }
@ -112,5 +131,5 @@ SECTIONS
.debug_weaknames 0 : { *(.debug_weaknames) }
.debug_funcnames 0 : { *(.debug_funcnames) }
.debug_typenames 0 : { *(.debug_typenames) }
.debug_varnames 0 : { *(.debug_varnames) }
.debug_varnames 0 : { *(.debug_varnames) }
}

13
flight/pios/stm32f0x/link_STM3205x_GPSP_sections.ld
View File

@ -13,10 +13,15 @@ PROVIDE(pios_board_info_blob = ORIGIN(BD_INFO));
/* Section Definitions */
SECTIONS
{
.isr_vector :
{
. = ALIGN(4);
pios_isr_vector_table_base = .;
KEEP(*(.isr_vector)) /* Interrupt vectors */
} > FLASH
.text :
{
PROVIDE (pios_isr_vector_table_base = .);
KEEP(*(.isr_vector .isr_vector.*))
. = ALIGN(4);
*(.text .text.* .gnu.linkonce.t.*)
*(.glue_7t) *(.glue_7)
*(.rodata .rodata* .gnu.linkonce.r.*)
@ -44,8 +49,8 @@ SECTIONS
. = ALIGN(4);
_etext = .;
.ram_vector_table(NOLOAD): {*(.ram_vector_table)} >VTRAM
_sidata = .;
.ram_vector_table(NOLOAD): {*(.ram_vector_table)} >VTRAM
/*
* This stack is used both as the initial sp during early init as well as ultimately
@ -101,7 +106,7 @@ SECTIONS
_eram = ORIGIN(SRAM) + LENGTH(SRAM) ;
_ebss = _eram ;
_estack = _init_stack_top;
/* keep the heap section at the end of the SRAM
* this will allow to claim the remaining bytes not used
* at run time! (done by the reset vector).

5
flight/pios/stm32f0x/pios_delay.c
View File

@ -51,11 +51,10 @@ int32_t PIOS_DELAY_Init(void)
RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2, ENABLE);
const TIM_TimeBaseInitTypeDef timerInit = {
.TIM_Prescaler = 8,
.TIM_Prescaler = (48000000 / 1000000),
.TIM_ClockDivision = TIM_CKD_DIV1,
.TIM_CounterMode = TIM_CounterMode_Up,
// period (1.25 uS per period
.TIM_Period = 0,
.TIM_Period = 0xFFFFFFFF,
.TIM_RepetitionCounter = 0x0000,
};
// Stop timer

4
flight/pios/stm32f0x/pios_sys.c
View File

@ -145,9 +145,7 @@ void PIOS_SYS_Init(void)
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_All;
GPIO_Init(GPIOC, &GPIO_InitStructure);
GPIO_Init(GPIOD, &GPIO_InitStructure);
GPIO_Init(GPIOE, &GPIO_InitStructure);
GPIO_Init(GPIOF, &GPIO_InitStructure);
}
/**