SourceForge bug #16 Fix IO pin map. Add CONFIG_SERIAL_TERMIOS support. From CCTSAO

ChangeLog

@@ -5427,4 +5427,8 @@
 	* nuttx/arch/arm/src/sama5/sam_ehci.c:  Now code complete for all
 	  asynchronous endpoints (control and bulk); nothing yet in place
 	  for periodic endponts (interrupt and isochronous) (2013-8-22).
+	* include/nuttx/serial/serial.h and arch/arm/src/stm32/chip/stm32f40xxx_pinmap.h:
+	  SourceForge bug #16 Fix IO pin map. Add CONFIG_SERIAL_TERMIOS support.
+	  Also fixes some STM32 F4 Timer 8 pin configurations.  From CCTSAO
+	  (2013-8-23).
 

arch/arm/src/stm32/chip/stm32f40xxx_pinmap.h

@@ -615,7 +615,7 @@
 #define GPIO_TIM8_CH2N_2      (GPIO_ALT|GPIO_AF3|GPIO_PORTB|GPIO_PIN14)
 #define GPIO_TIM8_CH2N_3      (GPIO_ALT|GPIO_AF3|GPIO_PORTH|GPIO_PIN14)
 #define GPIO_TIM8_CH3N_1      (GPIO_ALT|GPIO_AF3|GPIO_PORTB|GPIO_PIN1)
-#define GPIO_TIM8_CH3N_2      (GPIO_ALT|GPIO_AF3|GPIO_PORTC|GPIO_PIN15)
+#define GPIO_TIM8_CH3N_2      (GPIO_ALT|GPIO_AF3|GPIO_PORTB|GPIO_PIN15)
 #define GPIO_TIM8_CH3N_3      (GPIO_ALT|GPIO_AF3|GPIO_PORTH|GPIO_PIN15)
 #define GPIO_TIM8_CH3IN_1     (GPIO_ALT|GPIO_AF3|GPIO_SPEED_50MHz|GPIO_FLOAT|GPIO_PORTC|GPIO_PIN8)
 #define GPIO_TIM8_CH3IN_2     (GPIO_ALT|GPIO_AF3|GPIO_SPEED_50MHz|GPIO_FLOAT|GPIO_PORTI|GPIO_PIN7)

include/nuttx/serial/serial.h

@@ -46,6 +46,9 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include <semaphore.h>
+#ifdef CONFIG_SERIAL_TERMIOS
+#  include <termios.h>
+#endif
 
 #include <nuttx/fs/fs.h>
 
@@ -191,6 +194,8 @@ struct uart_ops_s
 
 struct uart_dev_s
 {
+  /* State data */
+
   uint8_t              open_count;   /* Number of times the device has been opened */
   volatile bool        xmitwaiting;  /* true: User waiting for space in xmit.buffer */
   volatile bool        recvwaiting;  /* true: User waiting for data in recv.buffer */
@@ -198,14 +203,31 @@ struct uart_dev_s
   volatile bool        disconnected; /* true: Removable device is not connected */
 #endif
   bool                 isconsole;    /* true: This is the serial console */
+
+  /* Terminal control flags */
+
+#ifdef CONFIG_SERIAL_TERMIOS
+  tcflag_t             tc_iflag;     /* Input modes */
+  tcflag_t             tc_oflag;     /* Output modes */
+  tcflag_t             tc_lflag;     /* Local modes */
+#endif
+
+  /* Semaphores */
+
   sem_t                closesem;     /* Locks out new open while close is in progress */
   sem_t                xmitsem;      /* Wakeup user waiting for space in xmit.buffer */
   sem_t                recvsem;      /* Wakeup user waiting for data in recv.buffer */
 #ifndef CONFIG_DISABLE_POLL
   sem_t                pollsem;      /* Manages exclusive access to fds[] */
 #endif
+
+  /* I/O buffers */
+
   struct uart_buffer_s xmit;         /* Describes transmit buffer */
   struct uart_buffer_s recv;         /* Describes receive buffer */
+
+  /* Driver interface */
+
   FAR const struct uart_ops_s *ops;  /* Arch-specific operations */
   FAR void            *priv;         /* Used by the arch-specific logic */