uart_to_twi.mp

AVR单片机的T_TO_TWI通讯方式

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

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                           idata   0026   001A =     26. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0026  __idata_start
       0040  __idata_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            text   0040   06C8 =   1736. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0020  __text_start
       0020  __start
       003F  _exit
       0040  _main
       004D  _process_data_pack
       00DF  _ascii_to_hex
       0111  _hex_to_ascii
       0130  _general_hex_to_ascii
       013A  _show_data
       014D  _twi_transmint
       0196  _init_data
       01A9  _port_init
       01B4  _init_devices
       01C0  _check_watchdog
       01C2  _watchdog_init
       01C6  _timer0_init
       01CD  _timer0_ovf_isr
       01F2  _check_main_led
       0203  _check_slave_led
       020B  _uart0_rx_isr
       0230  _uart0_init
       0243  _UART_Receive
       0256  _USART_Transmit
       0266  _USART_TransmitByte
       026C  _delay
       0276  _delay_us
       027F  _delay_ms
       028C  _twi_init
       0298  _twi_write_byte
       02EE  _twi_read_byte
       0363  pop_gset2
       0365  push_gset5
       0367  push_gset4
       0369  push_gset3
       036B  push_gset2
       036D  push_gset1
       0370  pop_gset1
       0371  pop
       0384  __text_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            data   0060   001A =     26. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       0060  __data_start
       0069  _Write_Error
       006F  _Read_Error
       0075  _aa
       007A  __data_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                             bss   007A   0058 =     88. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       007A  _Count_10ms
       007A  __bss_start
       007B  _Cur_Main_Led_Status
       007C  _Main_Led_Status
       007D  _Slave_Led_Status
       007E  _Twi_Hex_Data_Flag
       007F  _Twi_ASCI_Data_Flag
       0080  _Twi_Read_Flag
       0081  _Twi_Write_Flag
       0082  _Twi_ASCI_Data
       0088  _Twi_Hex_Data
       008B  _Rx_Count
       008C  _Rx_Temp
       008D  _Rx_Flag
       008E  _UART_TX_buff
       00AE  _UART_RX_buff
       00CE  _Rx_Over_Pack_Flag
       00CF  _Rx_Start_Pack_Flag
       00D0  _Read_Succsee_Flag
       00D1  _Write_Succsee_Flag
       00D2  __bss_end

Area                               Start  End    Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                          vector   0000   0018 =     24. bytes (abs,ovr,rom)

Files Linked      [ module(s) ]

C:\icc\lib\crtAVR.o	[ crtavr.s ]
uart_to_twi_m8.o	[ uart_to_twi_m8.c ]
usart_m8.o	[ usart_m8.c ]
delay.o	[ delay.c ]
twi_master_polling.o	[ twi_master_polling.c ]
<library>	[ gpop2.s, gpush.s ]

User Global Definitions

ram_end = 0x45f
hwstk_size = 0x10

User Base Address Definitions

func_lit = 0x26
data = 0x60
eeprom:1.512