Atmel ATAVRBFLY Datenbogen
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AVR Butterfly User Guide
4271C–AVR–04/05
Figure 2-4. AVR Prog
2.4.2
Jump to the
Application Sector
Application Sector
From the Boot Section a jump to the application is done by pressing the joystick in the
UP-position.
UP-position.
2.4.3
Fuses and Lock Bits
For the firmware to operate correctly these fuses and lock bits on the ATmega169 are
the only ones to be programmed:
the only ones to be programmed:
Extended Fuse Byte (0xFF)
– None
Fuse High Byte (0x98)
– JTAGEN (JTAG Interface Enabled)
– SPIEN (Serial Programming Enable)
– BOOTSZ1 (1024 words Boot Size)
– BOOTSZ0
– BOOTRST (Boot Reset vector Enabled)