I have a shield that I am prototyping and I need to use ICSP but I can't use the ICSP header on my Mega due to other issues. Are the the pins 50 MISO, 51 MOSI, 52 SCK, on the Arduino headers the same pins found on the ICSP header. If so what pin would be the reset pin? Thanks for any help.
There is also 5V, GND, and reset on that header. If you're controlling an SPI device with that header, you don't need reset.