SPI pins of Razor imu m0 about 9dof_razor_imu

[bboyho]

Hi,

It looks like most of those pins are defined in these files:

https://github.com/sparkfun/Arduino_Boards/blob/master/sparkfun/samd/variants/SparkFun_9DoF_M0/variant.cpp#L58

,

https://github.com/sparkfun/Arduino_Boards/blob/master/sparkfun/samd/variants/SparkFun_9DoF_M0/variant.h#L130

, and

https://github.com/sparkfun/9DOF_Razor_IMU/blob/2865253ffa7e31ac77c2e741931da7af4e8779a4/Firmware/_9DoF_Razor_M0_Firmware/config.h

Looking at the Eagle files, the pins are not broken out to a through hole by default. However, it is connected to the microSD card socket.

You should be able to create a new instance by assigning pins 10-13 to SPI. I have not tested this out before so I do not know the exact details of how to do this. While this was written for making another UART instance on the MKR1000, this may give you some insight in how to do this for SPI on the 9DoF => https://www.arduino.cc/en/Tutorial/SamdSercom ]. Also, try looking at this Arduino.cc Forum post for an idea => [ https://forum.arduino.cc/index.php?topic=500381.msg3413461#msg3413461 ].