The EVK1101 provides one spare SPI interface.
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:
J12 pin number | Description | GPIO Name | Alternate function used |
---|---|---|---|
2 | Chip Select 2 | PA 9 | SPI0_CS2 |
3 | Serial Clock | PA 15 | SPI0_SCK |
4 | Master In Slave Out | PA 25 | SPI0_MISO |
5 | Master Out Slave In | PA 14 | SPI0_MOSI |