Basic SCI support

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1152 42af7a65-404d-4744-a932-0658087f49c3

3 files changed, 29 insertions, 17 deletions

diff --git a/nuttx/configs/us7032evb1/include/board.h b/nuttx/configs/us7032evb1/include/board.h
index a12b61a88..c481b14b6 100644
--- a/nuttx/configs/us7032evb1/include/board.h
+++ b/nuttx/configs/us7032evb1/include/board.h
@@ -51,8 +51,14 @@
 
 /* Clocking *****************************************************************/
 
+#define SH1_CLOCK            10000000  /* 10 MHz */
+
 /* LED definitions **********************************************************/
 
+/* The SH1_LPEVB has no user controllable LEDs.  These are provided only
+ * in the event that CONFIG_ARCH_LEDs is enabled.
+ */
+
 #define LED_STARTED          0
 #define LED_HEAPALLOCATE     1
 #define LED_IRQSENABLED      2
diff --git a/nuttx/configs/us7032evb1/ostest/defconfig b/nuttx/configs/us7032evb1/ostest/defconfig
index afec58e44..6510a5029 100644
--- a/nuttx/configs/us7032evb1/ostest/defconfig
+++ b/nuttx/configs/us7032evb1/ostest/defconfig
@@ -92,20 +92,20 @@ CONFIG_ARCH_STACKDUMP=y
 # CONFIG_UARTn_PARTIY - 0=no parity, 1=odd parity, 2=even parity, 3=mark 1, 4=space 0
 # CONFIG_UARTn_2STOP - Two stop bits
 #
-CONFIG_UART0_SERIAL_CONSOLE=y
-CONFIG_UART1_SERIAL_CONSOLE=n
-CONFIG_UART0_TXBUFSIZE=256
-CONFIG_UART1_TXBUFSIZE=256
-CONFIG_UART0_RXBUFSIZE=256
-CONFIG_UART1_RXBUFSIZE=256
-CONFIG_UART0_BAUD=38400
-CONFIG_UART1_BAUD=38400
-CONFIG_UART0_BITS=8
-CONFIG_UART1_BITS=8
-CONFIG_UART0_PARITY=0
-CONFIG_UART1_PARITY=0
-CONFIG_UART0_2STOP=0
-CONFIG_UART1_2STOP=0
+CONFIG_SCI0_SERIAL_CONSOLE=y
+CONFIG_SCI1_SERIAL_CONSOLE=n
+CONFIG_SCI0_TXBUFSIZE=256
+CONFIG_SCI1_TXBUFSIZE=256
+CONFIG_SCI0_RXBUFSIZE=256
+CONFIG_SCI1_RXBUFSIZE=256
+CONFIG_SCI0_BAUD=9600
+CONFIG_SCI1_BAUD=9600
+CONFIG_SCI0_BITS=8
+CONFIG_SCI1_BITS=8
+CONFIG_SCI0_PARITY=0
+CONFIG_SCI1_PARITY=0
+CONFIG_SCI0_2STOP=0
+CONFIG_SCI1_2STOP=0
 
 #
 # General build options
diff --git a/nuttx/configs/us7032evb1/src/up_leds.c b/nuttx/configs/us7032evb1/src/up_leds.c
index fb2eda376..2e711471a 100644
--- a/nuttx/configs/us7032evb1/src/up_leds.c
+++ b/nuttx/configs/us7032evb1/src/up_leds.c
@@ -67,7 +67,9 @@
 #ifdef CONFIG_ARCH_LEDS
 void up_ledinit(void)
 {
-#warning "To be provided"
+  /* The SH1_LPEVB has no user controllable LEDs.  This is provided only
+   * in the event that CONFIG_ARCH_LEDs is enabled.
+   */
 }
 
 /****************************************************************************
@@ -76,7 +78,9 @@ void up_ledinit(void)
 
 void up_ledon(int led)
 {
-#warning "To be provided"
+  /* The SH1_LPEVB has no user controllable LEDs.  This is provided only
+   * in the event that CONFIG_ARCH_LEDs is enabled.
+   */
 }
 
 /****************************************************************************
@@ -85,6 +89,8 @@ void up_ledon(int led)
 
 void up_ledoff(int led)
 {
-#warning "To be provided"
+  /* The SH1_LPEVB has no user controllable LEDs.  This is provided only
+   * in the event that CONFIG_ARCH_LEDs is enabled.
+   */
 }
 #endif /* CONFIG_ARCH_LEDS */