Rainbow Electronics ATmega128RFA1 - Manual (Page 215)

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8266A-MCU Wireless-12/09
ATmega128RFA1
0x008C jmp AES_READY ;Encryption/Decryption Ready H.
0x008E jmp BAT_LOW ;Batterie Monitor Alert Handler
;
0x0090 RESET: ldi r16, high(RAMEND) ;Main program start
0x0091 out SPH,r16 ;Set Stack Pointer to top of RAM
0x0092 ldi r16, low(RAMEND)
0x0093 out SPL,r16
0x0094 sei ;Enable interrupts
0x0095 xxx
... ... ... ...
When the BOOTRST Fuse is unprogrammed, the Boot section size set to 8KBytes and
the IVSEL bit in the MCUCR Register is set before any interrupts are enabled, the most
typical and general program setup for the Reset and Interrupt Vector Addresses is:
Address Labels Code Comments________________________
0x0000 RESET: ldi r16,high(RAMEND) ;Main program start
0x0001 out SPH,r16 ;Set Stack Pointer to top of RAM
0x0002 ldi r16,low(RAMEND)
0x0003 out SPL,r16
0x0004 sei ;Enable interrupts
0x0005 xxx
.org 0xF002
0xF002 jmp EXT_INT0 ;IRQ0 Handler
0xF004 jmp EXT_INT1 ;IRQ1 Handler
... ... ... ;
0xFO70 jmp USART3_TXC ;USART3 TX Complete Handler
When the BOOTRST Fuse is programmed and the Boot section size set to 8KBytes,
the most typical and general program setup for the Reset and Interrupt Vector
Addresses is:
Address Labels Code Comments________________________
.org 0x0002
0x0002 jmp EXT_INT0 ;IRQ0 Handler
0x0004 jmp EXT_INT1 ;IRQ1 Handler
... ... ... ;
.org 0xF000
0xF000 RESET: ldi r16,high(RAMEND) ;Main program start
0xF001 out SPH,r16 ;Set Stack Pointer to top of RAM
0xF002 ldi r16,low(RAMEND)
0xF003 out SPL,r16
0xF004 sei ;Enable interrupts
0xF005 xxx
When the BOOTRST Fuse is programmed, the Boot section size set to 8KBytes and
the IVSEL bit in the MCUCR Register is set before any interrupts are enabled, the most
typical and general program setup for the Reset and Interrupt Vector Addresses is:
Address Labels Code Comments________________________
.org 0xF000
0xF000 jmp RESET ;Reset handler
0xF002 jmp EXT_INT0 ;IRQ0 Handler
0xF004 jmp EXT_INT1 ;IRQ1 Handler
... ... ... ;
0xF072 RESET: ldi r16,high(RAMEND) ; Main program start