machine/samd21: implement SPI interface for currently supported SAMD21 boards

Signed-off-by: Ron Evans <ron@hybridgroup.com>
This commit is contained in:
Ron Evans
2019-03-04 21:04:25 +01:00
committed by Ayke
parent ea3d232c84
commit 665c3bdaa6
4 changed files with 154 additions and 15 deletions
+1 -1
View File
@@ -1,4 +1,4 @@
// +build nrf stm32f103xx
// +build nrf stm32f103xx atsamd21g18a
package machine