Documentation:EVK1100/SPI

From AVRFreaks Wiki

[edit] Description

The EVK1100 provides one spare SPI interface.

Back to the Hardware Reference Page

[edit] Pinout

The SPI Interface is only six holes in pitch 2.54 mm (connector J6). It provides an easy probe area. 3.3 V is connected on pin 1 and GND is connected on pin 6 of connector J6.
The SPI Interface follows the pinout:

J6 pin number	Description	GPIO Name	Alternate function used
2	Chip Select 0	PA 10	SPI0_CS0
3	Serial Clock	PA 13	SPI0_SCK
4	Master In Slave Out	PA 11	SPI0_MISO
5	Master Out Slave In	PA 12	SPI0_MOSI

!!!The MISO and SCK pins on the SPI port of the EVK110 are mislabelled. They have to be SWAPPED. Please be aware of this, when you want to use SPI port of the EVK1100!!!

Back to the Hardware Reference Page