Tag Archives: isr

Reading an AVR Bootloader From the Application Section

What follows is a brilliant hack, created by Julians Kidmore (aka Snial), the talented mind behind the Fignition project. His ingenious hack, called BootJacker, is documented on his blog, OneWeekWonder. I can’t begin to explain his algorithm as well as … Continue reading

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ATtiny13 Blink Using an Interrupt

Note to self: Ensure you set the fuse bits for internal oscillator correctly. Code:

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Improving the Interrupt Service Routine

From the AVR Libc User Manual: Another solution is to still implement the ISR in C language but take over the compiler’s job of generating the prologue and epilogue. This can be done using the ISR_NAKED attribute to the ISR() … Continue reading

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