Merge remote-tracking branch 'origin/master' into ieee802154

Documentation/README.html

@@ -8,7 +8,7 @@
   <tr align="center" bgcolor="#e4e4e4">
     <td>
       <h1><big><font color="#3c34ec"><i>NuttX README Files</i></font></big></h1>
-      <p>Last Updated: April 8, 2017</p>
+      <p>Last Updated: April 15, 2017</p>
     </td>
   </tr>
 </table>
@@ -161,8 +161,14 @@ nuttx/
  |   |   `- <a href="https://bitbucket.org/nuttx/nuttx/src/master/configs/ntosd-dm320/README.txt" target="_blank"><b><i>README.txt</i></b></a>
  |   |- nucleo-144/
  |   |   `- <a href="https://bitbucket.org/nuttx/nuttx/src/master/configs/nucleo-144/README.txt" target="_blank"><b><i>README.txt</i></b></a>
+ |   |- nucleo-f303re/
+ |   |   `- <a href="https://bitbucket.org/nuttx/nuttx/src/master/configs/nucleo-f303re/README.txt" target="_blank"><i>README.txt</i></a>
+ |   |- nucleo-f334r8/
+ |   |   `- <a href="https://bitbucket.org/nuttx/nuttx/src/master/configs/nucleo-f334r8/README.txt" target="_blank"><i>README.txt</i></a>
  |   |- nucleo-f4x1re/
  |   |   `- <a href="https://bitbucket.org/nuttx/nuttx/src/master/configs/nucleo-f4x1re/README.txt" target="_blank"><b><i>README.txt</i></b></a>
+ |   |- nucleo-l476rg/
+ |   |   `- <a href="https://bitbucket.org/nuttx/nuttx/src/master/configs/nucleo-l476rg/README.txt" target="_blank"><b><i>README.txt</i></b></a>
  |   |- nutiny-nuc120/
  |   |   `- <a href="https://bitbucket.org/nuttx/nuttx/src/master/configs/nutiny-nuc120/README.txt" target="_blank"><b><i>README.txt</i></b></a>
  |   |- olimex-efm32g880f129-stk/

README.txt

@@ -1548,8 +1548,14 @@ nuttx/
  |   |   `- README.txt
  |   |- nucleo-144/
  |   |   `- README.txt
+ |   |- nucleo-f303re/
+ |   |   `- README.txt
+ |   |- nucleo-f334r8/
+ |   |   `- README.txt
  |   |- nucleo-f4x1re/
  |   |   `- README.txt
+ |   |- nucleo-l476rg/
+ |   |   `- README.txt
  |   |- nutiny-nuc120/
  |   |   `- README.txt
  |   |- olimex-efm32g880f129-stk/

TODO

@@ -1,4 +1,4 @@
-NuttX TODO List (Last updated April 12, 2017)
+NuttX TODO List (Last updated April 15, 2017)
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 This file summarizes known NuttX bugs, limitations, inconsistencies with
@@ -19,7 +19,7 @@ nuttx/:
   (8)  Kernel/Protected Build
   (3)  C++ Support
   (6)  Binary loaders (binfmt/)
- (14)  Network (net/, drivers/net)
+ (15)  Network (net/, drivers/net)
   (4)  USB (drivers/usbdev, drivers/usbhost)
   (0)  Other drivers (drivers/)
  (12)  Libraries (libc/, libm/)
@@ -1145,6 +1145,20 @@ o Network (net/, drivers/net)
   Status:      Open
   Priority:    Low.  Really just as aesthetic maintainability issue.
 
+  Title:       BROADCAST WITH MULTIPLE NETWORK INTERFACES
+  Description: There is currently no mechanism to send a broadcast packet
+               out through several network interfaces.   Currently packets
+               can be sent to only one device.  Logic in netdev_findby_ipvXaddr()
+               currently just selects the first device in the list of
+               devices; only that device will receive broadcast packets.
+  Status:      Open
+  Priority:    High if you require broadcast on multiple networks.  There is
+               no simple solution known at this time, however.  Perhaps
+               netdev_findby_ipvXaddr() should return a list of devices rather
+               than a single device?  All upstream logic would then have to
+               deal with a list of devices.  That would be a huge effect and
+               certainly doesn't dount as a "simple solution".
+
 o USB (drivers/usbdev, drivers/usbhost)
   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 

arch/arm/Kconfig

@@ -232,6 +232,13 @@ config ARCH_CHIP_STM32
 	---help---
 		STMicro STM32 architectures (ARM Cortex-M3/4).
 
+config ARCH_CHIP_STM32F0
+	bool "STMicro STM32 F0"
+	select ARCH_CORTEXM0
+	select ARCH_HAVE_CMNVECTOR
+	---help---
+		STMicro STM32 architectures (ARM Cortex-M0).
+
 config ARCH_CHIP_STM32F7
 	bool "STMicro STM32 F7"
 	select ARCH_HAVE_CMNVECTOR
@@ -441,6 +448,7 @@ config ARCH_CHIP
 	default "sam34"		if ARCH_CHIP_SAM34
 	default "samv7"		if ARCH_CHIP_SAMV7
 	default "stm32"		if ARCH_CHIP_STM32
+	default "stm32f0"	if ARCH_CHIP_STM32F0
 	default "stm32f7"	if ARCH_CHIP_STM32F7
 	default "stm32l4"	if ARCH_CHIP_STM32L4
 	default "str71x"	if ARCH_CHIP_STR71X
@@ -697,6 +705,9 @@ endif
 if ARCH_CHIP_STM32
 source arch/arm/src/stm32/Kconfig
 endif
+if ARCH_CHIP_STM32F0
+source arch/arm/src/stm32f0/Kconfig
+endif
 if ARCH_CHIP_STM32F7
 source arch/arm/src/stm32f7/Kconfig
 endif

arch/arm/src/stm32f0/chip/stm32f0_pinmap.h

@@ -0,0 +1,53 @@
+/************************************************************************************
+ * arch/arm/src/stm32f0/chip/stm32f0_pinmap.h
+ *
+ *   Copyright (C) 2015 Sebastien Lorquet. All rights reserved.
+ *   Author: Sebastien Lorquet <sebastien@lorquet.fr>
+ *
+ * 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 NuttX 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.
+ *
+ ************************************************************************************/
+
+#ifndef __ARCH_ARM_SRC_STM32F0_CHIP_STM32F0_PINMAP_H
+#define __ARCH_ARM_SRC_STM32F0_CHIP_STM32F0_PINMAP_H
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+#include "chip.h"
+
+#if defined(CONFIG_STM32F0_STM32F05X)
+#  include "chip/stm32f05xr_pinmap.h"
+#else
+#  error "Unsupported STM32F0 pin map"
+#endif
+
+#endif /* __ARCH_ARM_SRC_STM32F0_CHIP_STM32F0_PINMAP_H */
+

arch/arm/src/stm32f0/stm32f0_serial.c

@@ -59,14 +59,21 @@
 #endif
 
 #include <arch/serial.h>
-#include <arch/board/board.h>
 
-#include "chip.h"
-#include "stm32f0_uart.h"
-//#include "stm32f0_dma.h"
-#include "stm32f0_rcc.h"
 #include "up_arch.h"
 #include "up_internal.h"
+#include "chip.h"
+#include "stm32f0_gpio.h"
+#include "stm32f0_uart.h"
+#include "stm32f0_rcc.h"
+#include "chip/stm32f0_pinmap.h"
+
+/* board.h should be included last.  It may depend on defintions from
+ * previous header files and it may, in certain cases, override definitions
+ * provided in previous header files.
+ */
+
+#include <arch/board/board.h>
 
 /****************************************************************************
  * Pre-processor Definitions
@@ -189,7 +196,7 @@
 #endif
 
 #ifdef USE_SERIALDRIVER
-#ifdef HAVE_USART
+#ifdef HAVE_UART
 
 /****************************************************************************
  * Private Types
@@ -2320,7 +2327,7 @@ static int stm32f0serial_pmprepare(FAR struct pm_callback_s *cb, int domain,
   return OK;
 }
 #endif
-#endif /* HAVE_USART */
+#endif /* HAVE_UART */
 #endif /* USE_SERIALDRIVER */
 
 /****************************************************************************
@@ -2342,7 +2349,7 @@ static int stm32f0serial_pmprepare(FAR struct pm_callback_s *cb, int domain,
 #ifdef USE_EARLYSERIALINIT
 void up_earlyserialinit(void)
 {
-#ifdef HAVE_USART
+#ifdef HAVE_UART
   unsigned i;
 
   /* Disable all USART interrupts */
@@ -2375,7 +2382,7 @@ void up_earlyserialinit(void)
 
 void up_serialinit(void)
 {
-#ifdef HAVE_USART
+#ifdef HAVE_UART
   char devname[16];
   unsigned i;
   unsigned minor = 0;

arch/arm/src/stm32f0/stm32f0_uart.h

@@ -54,22 +54,22 @@
  * device.
  */
 
-#if STM32F0_NUSART < 8 || !defined(CONFIG_STM32F0_HAVE_USART8)
+#if STM32F0_NUSART < 8 || !defined(CONFIG_STM32F0_HAVE_UART8)
 #  undef CONFIG_STM32F0_USART8
 #endif
-#if STM32F0_NUSART < 7 || !defined(CONFIG_STM32F0_HAVE_USART7)
+#if STM32F0_NUSART < 7 || !defined(CONFIG_STM32F0_HAVE_UART7)
 #  undef CONFIG_STM32F0_USART7
 #endif
-#if STM32F0_NUSART < 6 || !defined(CONFIG_STM32F0_HAVE_USART6)
+#if STM32F0_NUSART < 6 || !defined(CONFIG_STM32F0_HAVE_UART6)
 #  undef CONFIG_STM32F0_USART6
 #endif
-#if STM32F0_NUSART < 5 || !defined(CONFIG_STM32F0_HAVE_USART5)
+#if STM32F0_NUSART < 5 || !defined(CONFIG_STM32F0_HAVE_UART5)
 #  undef CONFIG_STM32F0_USART5
 #endif
-#if STM32F0_NUSART < 4 || !defined(CONFIG_STM32F0_HAVE_USART4)
+#if STM32F0_NUSART < 4 || !defined(CONFIG_STM32F0_HAVE_UART4)
 #  undef CONFIG_STM32F0_USART4
 #endif
-#if STM32F0_NUSART < 3 || !defined(CONFIG_STM32F0_HAVE_USART3)
+#if STM32F0_NUSART < 3 || !defined(CONFIG_STM32F0_HAVE_UART3)
 #  undef CONFIG_STM32F0_USART3
 #endif
 #if STM32F0_NUSART < 2
@@ -84,7 +84,7 @@
 #if defined(CONFIG_STM32F0_USART1) || defined(CONFIG_STM32F0_USART2) || \
     defined(CONFIG_STM32F0_USART3) || defined(CONFIG_STM32F0_USART4) || \
     defined(CONFIG_STM32F0_USART5)
-#  define HAVE_USART 1
+#  define HAVE_UART 1
 #endif
 
 /* Sanity checks */

configs/nucleo-f303re/README.txt

@@ -0,0 +1,26 @@
+Nucleo-64 Boards
+================
+
+The Nucleo-F303RE is a member of the Nucleo-64 board family.  The Nucleo-64
+is a standard board for use with several STM32 parts in the LQFP64 package.
+Variants include
+
+  Order code    Targeted STM32
+  ------------- --------------
+  NUCLEO-F030R8 STM32F030R8T6
+  NUCLEO-F070RB STM32F070RBT6
+  NUCLEO-F072RB STM32F072RBT6
+  NUCLEO-F091RC STM32F091RCT6
+  NUCLEO-F103RB STM32F103RBT6
+  NUCLEO-F302R8 STM32F302R8T6
+  NUCLEO-F303RE STM32F303RET6
+  NUCLEO-F334R8 STM32F334R8T6
+  NUCLEO-F401RE STM32F401RET6
+  NUCLEO-F410RB STM32F410RBT6
+  NUCLEO-F411RE STM32F411RET6
+  NUCLEO-F446RE STM32F446RET6
+  NUCLEO-L053R8 STM32L053R8T6
+  NUCLEO-L073RZ STM32L073RZT6
+  NUCLEO-L152RE STM32L152RET6
+  NUCLEO-L452RE STM32L452RET6
+  NUCLEO-L476RG STM32L476RGT6

configs/nucleo-f334r8/README.txt

@@ -0,0 +1,26 @@
+Nucleo-64 Boards
+================
+
+The Nucleo-F303RE is a member of the Nucleo-64 board family.  The Nucleo-64
+is a standard board for use with several STM32 parts in the LQFP64 package.
+Variants include
+
+  Order code    Targeted STM32
+  ------------- --------------
+  NUCLEO-F030R8 STM32F030R8T6
+  NUCLEO-F070RB STM32F070RBT6
+  NUCLEO-F072RB STM32F072RBT6
+  NUCLEO-F091RC STM32F091RCT6
+  NUCLEO-F103RB STM32F103RBT6
+  NUCLEO-F302R8 STM32F302R8T6
+  NUCLEO-F303RE STM32F303RET6
+  NUCLEO-F334R8 STM32F334R8T6
+  NUCLEO-F401RE STM32F401RET6
+  NUCLEO-F410RB STM32F410RBT6
+  NUCLEO-F411RE STM32F411RET6
+  NUCLEO-F446RE STM32F446RET6
+  NUCLEO-L053R8 STM32L053R8T6
+  NUCLEO-L073RZ STM32L073RZT6
+  NUCLEO-L152RE STM32L152RET6
+  NUCLEO-L452RE STM32L452RET6
+  NUCLEO-L476RG STM32L476RGT6

configs/nucleo-f4x1re/README.txt

@@ -65,6 +65,7 @@ Board features, however, are identical:
 Contents
 ========
 
+  - Nucleo-64 Boards
   - Development Environment
   - GNU Toolchain Options
   - IDEs
@@ -79,6 +80,33 @@ Contents
   - Shields
   - Configurations
 
+Nucleo-64 Boards
+================
+
+The Nucleo-F4x1RE boards are members of the Nucleo-64 board family.  The
+Nucleo-64 is a standard board for use with several STM32 parts in the
+LQFP64 package.  Variants include
+
+  Order code    Targeted STM32
+  ------------- --------------
+  NUCLEO-F030R8 STM32F030R8T6
+  NUCLEO-F070RB STM32F070RBT6
+  NUCLEO-F072RB STM32F072RBT6
+  NUCLEO-F091RC STM32F091RCT6
+  NUCLEO-F103RB STM32F103RBT6
+  NUCLEO-F302R8 STM32F302R8T6
+  NUCLEO-F303RE STM32F303RET6
+  NUCLEO-F334R8 STM32F334R8T6
+  NUCLEO-F401RE STM32F401RET6
+  NUCLEO-F410RB STM32F410RBT6
+  NUCLEO-F411RE STM32F411RET6
+  NUCLEO-F446RE STM32F446RET6
+  NUCLEO-L053R8 STM32L053R8T6
+  NUCLEO-L073RZ STM32L073RZT6
+  NUCLEO-L152RE STM32L152RET6
+  NUCLEO-L452RE STM32L452RET6
+  NUCLEO-L476RG STM32L476RGT6
+
 Development Environment
 =======================
 

configs/nucleo-l476rg/README.txt

@@ -41,6 +41,7 @@ Board features:
 Contents
 ========
 
+  - Nucleo-64 Boards
   - Development Environment
   - GNU Toolchain Options
   - IDEs
@@ -55,6 +56,33 @@ Contents
   - Shields
   - Configurations
 
+Nucleo-64 Boards
+================
+
+The Nucleo-L476RG is a member of the Nucleo-64 board family.  The Nucleo-64
+is a standard board for use with several STM32 parts in the LQFP64 package.
+Variants include
+
+  Order code    Targeted STM32
+  ------------- --------------
+  NUCLEO-F030R8 STM32F030R8T6
+  NUCLEO-F070RB STM32F070RBT6
+  NUCLEO-F072RB STM32F072RBT6
+  NUCLEO-F091RC STM32F091RCT6
+  NUCLEO-F103RB STM32F103RBT6
+  NUCLEO-F302R8 STM32F302R8T6
+  NUCLEO-F303RE STM32F303RET6
+  NUCLEO-F334R8 STM32F334R8T6
+  NUCLEO-F401RE STM32F401RET6
+  NUCLEO-F410RB STM32F410RBT6
+  NUCLEO-F411RE STM32F411RET6
+  NUCLEO-F446RE STM32F446RET6
+  NUCLEO-L053R8 STM32L053R8T6
+  NUCLEO-L073RZ STM32L073RZT6
+  NUCLEO-L152RE STM32L152RET6
+  NUCLEO-L452RE STM32L452RET6
+  NUCLEO-L476RG STM32L476RGT6
+
 Development Environment
 =======================
 

configs/stm32f0discovery/include/board.h

@@ -237,38 +237,5 @@
 #define BUTTON_USER_BIT          (1 << BUTTON_USER)
 
 /* Alternate Pin Functions **********************************************************/
-/* The STM32L-Discovery has no on-board RS-232 driver.  Further, there are no USART
- * pins that do not conflict with the on board resources, in particular, the LCD:
- * Most USART pins are available if the LCD is enabled; USART2 may be used if either
- * the LCD or the on-board LEDs are disabled.
- *
- *   PA9   USART1_TX  LCD glass COM1  P2, pin 22
- *   PA10  USART1_RX  LCD glass COM2  P2, pin 21
- *   PB6   USART1_TX  LED Blue        P2, pin 8
- *   PB7   USART1_RX  LED Green       P2, pin 7
- *
- *   PA2   USART2_TX  LCD SEG1        P1, pin 17
- *   PA3   USART2_RX  LCD SEG2        P1, pin 18
- *
- *   PB10  USART3_TX LCD SEG6         P1, pin 22
- *   PB11  USART3_RX LCD SEG7         P1, pin 23
- *   PC10  USART3_TX LCD SEG22        P2, pin 15
- *   PC11  USART3_RX LCD SEG23        P2, pin 14
- */
-
-/* Select PA9 and PA10 if the LCD is not enabled */
-
-//#define GPIO_USART1_RX         GPIO_USART1_RX_1 /* PA10 */
-//#define GPIO_USART1_TX         GPIO_USART1_TX_1 /* PA9 */
-
-/* This there are no other options for USART1 on this part */
-
-#define GPIO_USART2_RX         GPIO_USART2_RX_1 /* PA3 */
-#define GPIO_USART2_TX         GPIO_USART2_TX_1 /* PA2 */
-
-/* Arbirtrarily select PB10 and PB11 */
-
-#define GPIO_USART3_RX         GPIO_USART3_RX_1 /* PB11 */
-#define GPIO_USART3_TX         GPIO_USART3_TX_1 /* PB10 */
 
 #endif  /* __CONFIG_STM32F0DISCOVERY_INCLUDE_BOARD_H */

net/netdev/netdev_findbyaddr.c

@@ -1,7 +1,7 @@
 /****************************************************************************
  * net/netdev/netdev_findbyaddr.c
  *
- *   Copyright (C) 2007-2009, 2014-2015 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2007-2009, 2014-2015, 2017 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -217,9 +217,13 @@ FAR struct net_driver_s *netdev_findby_ipv4addr(in_addr_t ripaddr)
            * broadcast packet out ALL local networks.  I am not sure
            * of that and, in any event, there is nothing we can do
            * about that here.
+           *
+           * REVISIT:  For now, arbitrarily return the first network
+           * interface in the list of network devices.  The broadcast
+           * will be sent on that device only.
            */
 
-          return NULL;
+          return g_netdevices;
         }
       else
         {
@@ -335,9 +339,13 @@ FAR struct net_driver_s *netdev_findby_ipv6addr(const net_ipv6addr_t ripaddr)
            * broadcast packet out ALL local networks.  I am not sure
            * of that and, in any event, there is nothing we can do
            * about that here.
+           *
+           * REVISIT:  For now, arbitrarily return the first network
+           * interface in the list of network devices.  The broadcast
+           * will be sent on that device only.
            */
 
-          return NULL;
+          return g_netdevices;
         }
       else
         {