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2 AVR ISP / Atmel ATmega328/P
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5 This is an example capture of the AVR in-system programming (ISP) protocol.
7 The device used for ISP was a Bus Pirate v3.5 with firmware v6.1.
9 The target was an Arduino UNO board with an Atmel ATmega328/P chip.
11 The PC software used for controlling the programmer was avrdude 7.1.
17 The logic analyzer used was a Saleae Logic Clone (at 4MHz):
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30 The following avrdude commands were captured:
32 avrdude -p atmega328p -c buspirate -P /dev/ttyUSB0 -v