boards/z1: added SPI configuration

boards/z1/Makefile.features

@@ -1,3 +1,4 @@
 FEATURES_PROVIDED += periph_gpio
+FEATURES_PROVIDED += periph_spi
 FEATURES_PROVIDED += periph_timer
 FEATURES_MCU_GROUP = msp430

boards/z1/include/periph_conf.h

@@ -64,6 +64,25 @@ extern "C" {
 #define UART_TX_PIN         (1 << 1)
 #define UART_RX_ISR         (USCIAB0RX_VECTOR)
 #define UART_TX_ISR         (USCIAB0TX_VECTOR)
+/** @} */
+
+ /**
+ * @brief   SPI configuration
+ * @{
+ */
+#define SPI_NUMOF           (1U)
+#define SPI_0_EN            (1U)
+
+/* SPI configuration */
+#define SPI_USE_USIC
+#define SPI_DEV             (USCI_0_B_SPI)
+#define SPI_IE              (SFR->IE2)
+#define SPI_IF              (SFR->IFG2)
+#define SPI_IE_RX_BIT       (1 << 2)
+#define SPI_IE_TX_BIT       (1 << 3)
+#define SPI_PIN_MISO        GPIO(P3,2)
+#define SPI_PIN_MOSI        GPIO(P3,1)
+#define SPI_PIN_CLK         GPIO(P3,3)
 /** @} */
 
 #ifdef __cplusplus