msp430: spi/uart cleaned up USIC - USCI confusion

Signed-off-by: malo <malo@25cmsquare.io>

Author: malosek

boards/z1/include/periph_conf.h

@@ -53,7 +53,7 @@ extern "C" {
 #define UART_NUMOF          (1U)
 #define UART_0_EN           (1U)
 
-#define UART_USE_USIC
+#define UART_USE_USCI
 #define UART_BASE           (USCI_0)
 #define UART_IE             (SFR->IE2)
 #define UART_IF             (SFR->IFG2)
@@ -75,7 +75,7 @@ extern "C" {
 #define SPI_0_EN            (1U)
 
 /* SPI configuration */
-#define SPI_USE_USIC
+#define SPI_USE_USCI
 #define SPI_DEV             (USCI_0_B_SPI)
 #define SPI_IE              (SFR->IE2)
 #define SPI_IF              (SFR->IFG2)

cpu/msp430fxyz/periph/spi.c

@@ -34,7 +34,7 @@
 static mutex_t spi_lock = MUTEX_INIT;
 
 /* per default, we use the legacy MSP430 USART module for UART functionality */
-#ifndef SPI_USE_USIC
+#ifndef SPI_USE_USCI
 
 int spi_init_master(spi_t dev, spi_conf_t conf, spi_speed_t speed)
 {
@@ -100,9 +100,9 @@ int spi_init_master(spi_t dev, spi_conf_t conf, spi_speed_t speed)
     return 0;
 }
 
-/* we use alternative SPI code in case the board used the USIC module for SPI
+/* we use alternative SPI code in case the board used the USCI module for SPI
  * instead of the (older) USART module */
-#else   /* SPI_USE_USIC */
+#else   /* SPI_USE_USCI */
 
 int spi_init_master(spi_t dev, spi_conf_t conf, spi_speed_t speed)
 {
@@ -169,7 +169,7 @@ int spi_init_master(spi_t dev, spi_conf_t conf, spi_speed_t speed)
     return 0;
 }
 
-#endif  /* UART_USE_USIC */
+#endif  /* SPI_USE_USCI */
 
 int spi_init_slave(spi_t dev, spi_conf_t conf, char (*cb)(char data))
 {

cpu/msp430fxyz/periph/uart.c

@@ -34,7 +34,7 @@ static void *ctx_isr_arg;
 static int init_base(uart_t uart, uint32_t baudrate);
 
 /* per default, we use the legacy MSP430 USART module for UART functionality */
-#ifndef UART_USE_USIC
+#ifndef UART_USE_USCI
 
 int uart_init(uart_t uart, uint32_t baudrate, uart_rx_cb_t rx_cb, void *arg)
 {