rtc.mp

AtMega169芯片连接RTC的测试程序

NOTE: AVR Code addresses are word addresses
All other addresses (including ones in FLASH) are byte addresses

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                             lit   005C   0010 =     16. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       005C  _seg_table
       005C  __lit_start
       006C  __lit_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                           idata   006C   000A =     10. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       006C  __idata_start
       0076  __idata_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            text   0076   0984 =   2436. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       003B  __start
       003B  __text_start
       005B  _exit
       005C  _delay_us
       0064  _delay_ms
       0073  _display
       00A1  _portE_B
       00AB  _adc_init
       00B7  _timer2_init
       00C5  _adc_isr
       00DF  _int_isr
       014D  _keyScan
       04B8  _main
       04C8  _putchar
       04CF  _getchar
       04D6  _puts
       04EA  _uart_init
       04F7  lsl8
       04FD  __text_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            data   0100   000A =     10. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       0100  __data_start
       0100  _led_buff
       0104  _i
       0106  _j
       0108  _k
       010A  __data_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                             bss   010A   0004 =      4. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       010A  __bss_start
       010A  _adc_old
       010C  _adc_rel
       010E  __bss_end

Area                               Start  End    Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                          vector   0000   0050 =     80. bytes (abs,ovr,rom)

Files Linked      [ module(s) ]

E:\icc\lib\crtatmega.o	[ crtatmega.s ]
led.o	[ led.c ]
rtc.o	[ rtc.c ]
uart.o	[ uart.c ]
<library>	[ lsl8.s ]

User Global Definitions

ram_end = 0x4ff
hwstk_size = 0x10

User Base Address Definitions

func_lit = 0x5c
data = 0x100
eeprom:0.512