------------------------------------------------------------------------------- AVR ISP / Atmel ATmega8L ------------------------------------------------------------------------------- This is a set of example captures of the AVR in-system programming (ISP) protocol. The target was a board with an Atmel ATmega8L chip, and another microcontroller was used as master for the ISP process. Details: http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-2486-8-bit-AVR-microcontroller-ATmega8_L_datasheet.pdf Logic analyzer setup -------------------- The logic analyzer used was a Saleae Logic (at 4MHz): Probe AVR ISP header ------------------------- 5 (green) MOSI 6 (blue) CLK 7 (violet) MOSI