main.map

Working with DS1820 temperature sensor on SAM7 mC. Watch for timings!

Archive member included because of file (symbol)

/cygdrive/c/gccfd/gnuarm/bin/../lib/gcc/arm-elf/4.0.2/../../../../arm-elf/lib/thumb/interwork/libc.a(strlen.o)
                              LCD/lcd.o (strlen)
/cygdrive/c/gccfd/gnuarm/bin/../lib/gcc/arm-elf/4.0.2/thumb/interwork/libgcc.a(_udivsi3.o)
                              utils.o (__udivsi3)
/cygdrive/c/gccfd/gnuarm/bin/../lib/gcc/arm-elf/4.0.2/thumb/interwork/libgcc.a(_divsi3.o)
                              utils.o (__divsi3)
/cygdrive/c/gccfd/gnuarm/bin/../lib/gcc/arm-elf/4.0.2/thumb/interwork/libgcc.a(_umodsi3.o)
                              LCD/lcdprintf.o (__umodsi3)
/cygdrive/c/gccfd/gnuarm/bin/../lib/gcc/arm-elf/4.0.2/thumb/interwork/libgcc.a(_modsi3.o)
                              utils.o (__modsi3)
/cygdrive/c/gccfd/gnuarm/bin/../lib/gcc/arm-elf/4.0.2/thumb/interwork/libgcc.a(_dvmd_tls.o)
                              /cygdrive/c/gccfd/gnuarm/bin/../lib/gcc/arm-elf/4.0.2/thumb/interwork/libgcc.a(_udivsi3.o) (__div0)

Allocating common symbols
Common symbol       size              file

data                0x4               LCD/lcd.o

Memory Configuration

Name             Origin             Length             Attributes
CODE             0x00100000         0x00010000         xr
DATA             0x00200000         0x00004000         rw
STACK            0x00204000         0x00000000         rw
*default*        0x00000000         0xffffffff

Linker script and memory map

LOAD mcinit/Cstartup.o
LOAD mcinit/Cstartup_SAM7.o
LOAD main.o
LOAD utils.o
LOAD LCD/lcd.o
LOAD LCD/lcdprintf.o
LOAD DS1820.o
LOAD /cygdrive/c/gccfd/gnuarm/bin/../lib/gcc/arm-elf/4.0.2/../../../../arm-elf/lib/thumb/interwork/libc.a
LOAD /cygdrive/c/gccfd/gnuarm/bin/../lib/gcc/arm-elf/4.0.2/../../../../arm-elf/lib/thumb/interwork/libm.a
LOAD /cygdrive/c/gccfd/gnuarm/bin/../lib/gcc/arm-elf/4.0.2/../../../../arm-elf/lib/thumb/interwork/libc.a
LOAD /cygdrive/c/gccfd/gnuarm/bin/../lib/gcc/arm-elf/4.0.2/thumb/interwork/libgcc.a
LOAD /cygdrive/c/gccfd/gnuarm/bin/../lib/gcc/arm-elf/4.0.2/thumb/interwork/libgcc.a
LOAD /cygdrive/c/gccfd/gnuarm/bin/../lib/gcc/arm-elf/4.0.2/../../../../arm-elf/lib/thumb/interwork/libg.a
LOAD /cygdrive/c/gccfd/gnuarm/bin/../lib/gcc/arm-elf/4.0.2/../../../../arm-elf/lib/thumb/interwork/libc.a
LOAD /cygdrive/c/gccfd/gnuarm/bin/../lib/gcc/arm-elf/4.0.2/thumb/interwork/libgcc.a
                0x00000000                . = 0x0

.text           0x00100000     0x1ac4
 *Cstartup.o(.text)
 .text          0x00100000      0x13c mcinit/Cstartup.o
                0x001000bc                IRQ_Handler_Entry
                0x0010010c                AT91F_Default_FIQ_handler
                0x00100000                _startup
                0x00100110                AT91F_Default_IRQ_handler
                0x00100114                AT91F_Spurious_handler
                0x001000b8                exit
 *(.text)
 .text          0x0010013c      0x174 mcinit/Cstartup_SAM7.o
                0x0010013c                AT91F_LowLevelInit
 .text          0x001002b0       0x1c main.o
                0x001002b0                main
 .text          0x001002cc      0x1d8 utils.o
                0x001002cc                ITOA
                0x00100420                delay
                0x0010045c                undelay
 .text          0x001004a4      0x788 LCD/lcd.o
                0x00100b34                LCDSendTxt
                0x001004f0                ClearPinsOnly
                0x001004a4                Delay_mS
                0x00100548                LCDInit
                0x00100bec                Light
                0x00100bbc                SmartDown
                0x0010051c                E_Pulse
                0x00100604                LCDSendCommand
                0x001006cc                LCDSendChar
                0x00100b8c                SmartUp
                0x001004c8                SetPinsOnly
 .text          0x00100c2c      0x3f8 LCD/lcdprintf.o
                0x00100c5c                lcdprintf
 .text          0x00101024      0x784 DS1820.o
                0x0010172c                presence_detection
                0x00101590                readbit
                0x00101024                reset_devices
                0x00101498                sendbyte
                0x00101514                sendbyte_reverse
                0x001013b4                GetSerial
                0x0010108c                DS1820_ReadT
                0x00101440                sendbit
                0x001016a0                readbyte
                0x00101280                DS1820_ReadOut
 .text          0x001017a8       0x48 /cygdrive/c/gccfd/gnuarm/bin/../lib/gcc/arm-elf/4.0.2/../../../../arm-elf/lib/thumb/interwork/libc.a(strlen.o)
                0x001017a8                strlen
 .text          0x001017f0       0x8c /cygdrive/c/gccfd/gnuarm/bin/../lib/gcc/arm-elf/4.0.2/thumb/interwork/libgcc.a(_udivsi3.o)
                0x001017f0                __udivsi3
                0x0010186c                __aeabi_uidivmod
 .text          0x0010187c       0xa4 /cygdrive/c/gccfd/gnuarm/bin/../lib/gcc/arm-elf/4.0.2/thumb/interwork/libgcc.a(_divsi3.o)
                0x0010187c                __divsi3
                0x00101910                __aeabi_idivmod
 .text          0x00101920       0xc8 /cygdrive/c/gccfd/gnuarm/bin/../lib/gcc/arm-elf/4.0.2/thumb/interwork/libgcc.a(_umodsi3.o)
                0x00101920                __umodsi3
 .text          0x001019e8       0xd8 /cygdrive/c/gccfd/gnuarm/bin/../lib/gcc/arm-elf/4.0.2/thumb/interwork/libgcc.a(_modsi3.o)
                0x001019e8                __modsi3
 .text          0x00101ac0        0x4 /cygdrive/c/gccfd/gnuarm/bin/../lib/gcc/arm-elf/4.0.2/thumb/interwork/libgcc.a(_dvmd_tls.o)
                0x00101ac0                __aeabi_ldiv0
                0x00101ac0                __div0
                0x00101ac0                __aeabi_idiv0
 *(.glue_7t)
 *(.glue_7)
                0x00101ac4                . = ALIGN (0x4)

.rodata         0x00101ac4       0xe4
 *(.rodata)
 .rodata        0x00101ac4        0x4 main.o
 .rodata        0x00101ac8       0xd8 LCD/lcdprintf.o
 .rodata        0x00101ba0        0x8 DS1820.o
                0x00101ba8                . = ALIGN (0x4)
                0x00101ba8                _etext = .
                0x00101ba8                PROVIDE (etext, .)

.data           0x00200000        0x4 load address 0x00101ba8
                0x00200000                _data = .
 *(.data)
 .data          0x00200000        0x4 LCD/lcd.o
                0x00200000                l_pPio
                0x00200004                . = ALIGN (0x4)
                0x00200004                _edata = .
                0x00200004                PROVIDE (edata, .)

.bss            0x00200004       0x14
                0x00200004                __bss_start = .
                0x00200004                __bss_start__ = .
 *(.bss)
 .bss           0x00200004       0x10 LCD/lcd.o
                0x00200010                per
                0x00200008                sodr
                0x0020000c                oer
                0x00200004                codr
 *(COMMON)
 COMMON         0x00200014        0x4 LCD/lcd.o
                0x00200014                data
                0x00200018                . = ALIGN (0x4)
                0x00200018                __bss_end__ = .
                0x00200018                __bss_end__ = .
                0x00200018                _end = .
                0x00200018                PROVIDE (end, .)

.int_data       0x00204000        0x0
 *(.internal_ram_top)

.stab
 *(.stab)

.stabstr
 *(.stabstr)

.stab.excl
 *(.stab.excl)

.stab.exclstr
 *(.stab.exclstr)

.stab.index
 *(.stab.index)

.stab.indexstr
 *(.stab.indexstr)

.comment        0x00000000       0x7e
 *(.comment)
 .comment       0x00000000       0x12 mcinit/Cstartup_SAM7.o
 .comment       0x00000012       0x12 main.o
 .comment       0x00000024       0x12 utils.o
 .comment       0x00000036       0x12 LCD/lcd.o
 .comment       0x00000048       0x12 LCD/lcdprintf.o
 .comment       0x0000005a       0x12 DS1820.o
 .comment       0x0000006c       0x12 /cygdrive/c/gccfd/gnuarm/bin/../lib/gcc/arm-elf/4.0.2/../../../../arm-elf/lib/thumb/interwork/libc.a(strlen.o)

.debug
 *(.debug)

.line
 *(.line)

.debug_srcinfo
 *(.debug_srcinfo)

.debug_sfnames
 *(.debug_sfnames)

.debug_aranges  0x00000000      0x1a0
 *(.debug_aranges)
 .debug_aranges
                0x00000000       0x20 mcinit/Cstartup.o
 .debug_aranges
                0x00000020       0x20 mcinit/Cstartup_SAM7.o
 .debug_aranges
                0x00000040       0x20 main.o
 .debug_aranges
                0x00000060       0x20 utils.o
 .debug_aranges
                0x00000080       0x20 LCD/lcd.o
 .debug_aranges
                0x000000a0       0x20 LCD/lcdprintf.o
 .debug_aranges