Rainbow-electronics ATmega161L Instrukcja Użytkownika Pobierz pdf (Strona 24)

ATmega161(L)

1228C–AVR–08/02

$01a jmp UART_RXC0 ; UART0 RX Complete Handler

$01c jmp UART_RXC1 ; UART1 RX Complete Handler

$01e jmp UART_DRE0 ; UDR0 Empty Handler

$020 jmp UART_DRE1 ; UDR1 Empty Handler

$022 jmp UART_TXC0 ; UART0 TX Complete Handler

$024 jmp UART_TXC1 ; UART1 TX Complete Handler

$026 jmp EE_RDY ; EEPROM Ready Handler

$028 jmp ANA_COMP ; Analog Comparator Handler

;

$02a MAIN: ldi r16,high(RAMEND) ; Main program start

$02b out SPH,r16

$02c ldi r16,low(RAMEND)

$02d out SPL,r16

$02e <instr> xxx

…… ……

When the BOOTRST fuse is programmed, the most typical and general program setup

for the Reset and Interrupt Vector addresses are:

Address Labels Code Comments

.org $002 ; Reset is located at $1e000

$002 jmp EXT_INT0 ; IRQ0 Handler

$004 jmp EXT_INT1 ; IRQ1 Handler

$006 jmp EXT_INT2 ; IRQ2 Handler

$008 jmp TIM2_COMP ; Timer2 Compare Handler

$00a jmp TIM2_OVF ; Timer2 Overflow Handler

$00c jmp TIM1_CAPT ; Timer1 Capture Handler

$00e jmp TIM1_COMPA ; Timer1 CompareA Handler

$010 jmp TIM1_COMPB ; Timer1 CompareB Handler

$012 jmp TIM1_OVF ; Timer1 Overflow Handler

$014 jmp TIM0_COMP ; Timer0 Compare Handler

$016 jmp TIM0_OVF ; Timer0 Overflow Handler

$018 jmp SPI_STC; ; SPI Transfer Complete Handler

$01a jmp UART_RXC0 ; UART0 RX Complete Handler

$01c jmp UART_RXC1 ; UART1 RX Complete Handler

$01e jmp UART_DRE0 ; UDR0 Empty Handler

$020 jmp UART_DRE1 ; UDR1 Empty Handler

$022 jmp UART_TXC0 ; UART0 TX Complete Handler

$024 jmp UART_TXC1 ; UART1 TX Complete Handler

$026 jmp EE_RDY ; EEPROM Ready Handler

$028 jmp ANA_COMP ; Analog Comparator Handler

;

$02a MAIN: ldi r16,high(RAMEND); Main program start

$02b out SPH,r16

$02c ldi r16,low(RAMEND)

$02d out SPL,r16

$02e <instr> xxx

;

.org $1e00

$1e00 jmp RESET ; Reset handler

…… ……

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