2 files changed, 11 insertions, 42 deletions
diff --git a/nuttx/configs/px4iov2/include/board.h b/nuttx/configs/px4iov2/include/board.h
index b8dc71144..21aacda87 100755
--- a/nuttx/configs/px4iov2/include/board.h
+++ b/nuttx/configs/px4iov2/include/board.h
@@ -100,12 +100,19 @@
  * Some of the USART pins are not available; override the GPIO
  * definitions with an invalid pin configuration.
  */
+#undef GPIO_USART2_CTS
 #define GPIO_USART2_CTS	0xffffffff
+#undef GPIO_USART2_RTS
 #define GPIO_USART2_RTS	0xffffffff
+#undef GPIO_USART2_CK
 #define GPIO_USART2_CK 	0xffffffff
+#undef GPIO_USART3_TX
 #define GPIO_USART3_TX 	0xffffffff
+#undef GPIO_USART3_CK
 #define GPIO_USART3_CK 	0xffffffff
+#undef GPIO_USART3_CTS
 #define GPIO_USART3_CTS	0xffffffff
+#undef GPIO_USART3_RTS
 #define GPIO_USART3_RTS	0xffffffff
 
 /* 
@@ -168,6 +175,10 @@ extern "C" {
  ************************************************************************************/
 
 EXTERN void stm32_boardinitialize(void);
+    
+#if defined(__cplusplus)
+}
+#endif
 
 #endif /* __ASSEMBLY__ */
 #endif  /* __ARCH_BOARD_BOARD_H */
diff --git a/nuttx/configs/px4iov2/include/drv_i2c_device.h b/nuttx/configs/px4iov2/include/drv_i2c_device.h
deleted file mode 100644
index 02582bc09..000000000
--- a/nuttx/configs/px4iov2/include/drv_i2c_device.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
- /**
-  * @file A simple, polled I2C slave-mode driver.
-  *
-  * The master writes to and reads from a byte buffer, which the caller 
-  * can update inbetween calls to the FSM.
-  */
-
-extern void	i2c_fsm_init(uint8_t *buffer, size_t buffer_size);
-extern bool	i2c_fsm(void);