Added HydraFW version using git tag infos.

Added rules, ld and warnings fixed.

Makefile

@@ -5,7 +5,7 @@
 
 # Compiler options here.
 ifeq ($(USE_OPT),)
-  USE_OPT = -O2 -ggdb -fomit-frame-pointer -falign-functions=16
+  USE_OPT = -Os -ggdb -fomit-frame-pointer -falign-functions=16
 endif
 
 # C specific options here (added to USE_OPT).
@@ -65,7 +65,7 @@ endif
 
 # Enables the use of FPU on Cortex-M4 (no, softfp, hard).
 ifeq ($(USE_FPU),)
-  USE_FPU = no
+  USE_FPU = hard
 endif
 
 #
@@ -95,7 +95,7 @@ include hydrabus/hydrabus.mk
 include hydranfc/hydranfc.mk
 
 # Define linker script file here and link with lib nano
-LDSCRIPT= $(PORTLD)/STM32F405xG.ld
+LDSCRIPT= hydrafw_STM32F405xG.ld
 
 # C sources that can be compiled in ARM or THUMB mode depending on the global
 # setting.
@@ -114,7 +114,7 @@ CSRC = $(PORTSRC) \
        $(CHIBIOS)/os/various/chprintf.c \
        $(CHIBIOS)/os/various/memstreams.c \
        ./microrl/src/microrl.c \
-       main.c \
+       main.c
 
 # C++ sources that can be compiled in ARM or THUMB mode depending on the global
 # setting.
@@ -217,5 +217,4 @@ ULIBS =
 # End of user defines
 ##############################################################################
 
-RULESPATH = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC
-include $(RULESPATH)/rules.mk
+include hydrafw_rules.mk

common/common.c

@@ -20,8 +20,9 @@
 
 #include "hydrabus.h"
 #include "hydranfc.h"
+#include "hydrafw_version.hdr"
 
-#define HYDRABUS_VERSION "HydraFW (HydraBus/HydraNFC) v0.1Beta 21 Sept 2014"
+#define HYDRAFW_VERSION "HydraFW (HydraBus/HydraNFC) " HYDRAFW_GIT_TAG " " HYDRAFW_GIT_HASH " " HYDRAFW_BUILD_DATE
 
 #define TEST_WA_SIZE    THD_WORKING_AREA_SIZE(256)
 
@@ -140,7 +141,7 @@ void cmd_init(BaseSequentialStream *chp, int argc, const char* const* argv)
     chprintf(chp, "argv[%d]=%s\r\n", i, argv[i]);
   }
 
-	chprintf(chp, "%s\r\n", HYDRABUS_VERSION);
+	chprintf(chp, "%s\r\n", HYDRAFW_VERSION);
 
 	cycles_start = get_cyclecounter();
   DelayUs(10000);

common/microrl_callback.h

@@ -27,16 +27,14 @@ typedef struct
   ptFunc ptFunc_exe_cmd;
 } microrl_exec_t;
 
-int execute(void* user_handle, int argc, const char* const* argv);
-
 // print to stream callback
 void print(void* user_handle, const char * str);
 
 // get_char from stream
 char get_char(void* user_handle);
 
 // execute callback
-int execute(void* user_handle, int argc, const char* const* argv);
+unsigned int execute(void* user_handle, int argc, const char* const* argv);
 
 // completion callback
 char ** complet(void* user_handle, int argc, const char* const* argv);

common/microrl_common.c

@@ -131,7 +131,7 @@ char** complet(void* user_handle, int argc, const char * const * argv)
 //*****************************************************************************
 // execute callback for microrl library
 // do what you want here, but don't write to argv!!! read only!!
-int execute(void* user_handle, int argc, const char* const* argv)
+unsigned int execute(void* user_handle, int argc, const char* const* argv)
 {
   /* HydraNFC Shield detected*/
   if(hydranfc_is_detected() == TRUE)

hydrafw-version.sh

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+# Note: git describe doesn't work if no tag is available
+git_tag="$(git describe --tags --always)"
+git_hash="$(git rev-parse --short HEAD 2> /dev/null || echo unknown)"
+git_files_are_clean=1
+# Check if there are any modified files.
+git diff --no-ext-diff --quiet --exit-code 2> /dev/null || git_files_are_clean=0
+# Check if there are any staged files.
+git diff-index --cached --quiet HEAD -- 2> /dev/null || git_files_are_clean=0
+if [ "${git_files_are_clean}" != "1" ]; then
+    git_hash="${git_hash}-dirty"
+fi
+cat <<EOF
+// This file was generated by hydrafw-version.sh
+#define HYDRAFW_GIT_TAG "${git_tag}"
+#define HYDRAFW_GIT_HASH "${git_hash}"
+#define HYDRAFW_BUILD_DATE "$(date '+%Y-%m-%d')"
+EOF

hydrafw_STM32F405xG.ld

@@ -0,0 +1,32 @@
+/*
+    ChibiOS - Copyright (C) 2006,2007,2008,2009,2010,
+              2011,2012,2013,2014 Giovanni Di Sirio.
+
+    This file is part of ChibiOS.
+
+    ChibiOS is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    ChibiOS is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * STM32F405xG memory setup.
+ */
+MEMORY
+{
+    flash : org = 0x08000000, len = 1M
+    ram : org = 0x20000000, len = 112k
+    ethram : org = 0x2001C000, len = 16k
+    ccmram : org = 0x10000000, len = 64k
+}
+
+INCLUDE hydrafw_rules.ld

hydrafw_rules.ld

@@ -0,0 +1,141 @@
+/*
+    ChibiOS - Copyright (C) 2006,2007,2008,2009,2010,
+              2011,2012,2013,2014 Giovanni Di Sirio.
+
+    This file is part of ChibiOS.
+
+    ChibiOS is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    ChibiOS is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+__ram_start__           = ORIGIN(ram);
+__ram_size__            = LENGTH(ram);
+__ram_end__             = __ram_start__ + __ram_size__;
+
+ENTRY(Reset_Handler)
+
+SECTIONS
+{
+    . = 0;
+    _text = .;
+
+    startup : ALIGN(16) SUBALIGN(16)
+    {
+        KEEP(*(vectors))
+    } > flash
+
+    constructors : ALIGN(4) SUBALIGN(4)
+    {
+        PROVIDE(__init_array_start = .);
+        KEEP(*(SORT(.init_array.*)))
+        KEEP(*(.init_array))
+        PROVIDE(__init_array_end = .);
+    } > flash
+
+    destructors : ALIGN(4) SUBALIGN(4)
+    {
+        PROVIDE(__fini_array_start = .);
+        KEEP(*(.fini_array))
+        KEEP(*(SORT(.fini_array.*)))
+        PROVIDE(__fini_array_end = .);
+    } > flash
+
+    .text : ALIGN(16) SUBALIGN(16)
+    {
+        *(.text.startup.*)
+        *(.text)
+        *(.text.*)
+        *(.rodata)
+        *(.rodata.*)
+        *(.glue_7t)
+        *(.glue_7)
+        *(.gcc*)
+    } > flash
+
+    .ARM.extab :
+    {
+        *(.ARM.extab* .gnu.linkonce.armextab.*)
+    } > flash
+
+    .ARM.exidx : {
+        PROVIDE(__exidx_start = .);
+        *(.ARM.exidx* .gnu.linkonce.armexidx.*)
+        PROVIDE(__exidx_end = .);
+     } > flash
+
+    .eh_frame_hdr :
+    {
+        *(.eh_frame_hdr)
+    } > flash
+
+    .eh_frame : ONLY_IF_RO
+    {
+        *(.eh_frame)
+    } > flash
+
+    .textalign : ONLY_IF_RO
+    {
+        . = ALIGN(8);
+    } > flash
+
+    . = ALIGN(4);
+    _etext = .;
+    _textdata = _etext;
+
+    .stacks :
+    {
+        . = ALIGN(8);
+        __main_stack_base__ = .;
+        . += __main_stack_size__;
+        . = ALIGN(8);
+        __main_stack_end__ = .;
+        __process_stack_base__ = .;
+        __main_thread_stack_base__ = .;
+        . += __process_stack_size__;
+        . = ALIGN(8);
+        __process_stack_end__ = .;
+        __main_thread_stack_end__ = .;
+    } > ram
+
+    .data :
+    {
+        . = ALIGN(4);
+        PROVIDE(_data = .);
+        *(.data)
+        . = ALIGN(4);
+        *(.data.*)
+        . = ALIGN(4);
+        *(.ramtext)
+        . = ALIGN(4);
+        PROVIDE(_edata = .);
+    } > ram AT > flash
+
+    .bss :
+    {
+        . = ALIGN(4);
+        PROVIDE(_bss_start = .);
+        *(.bss)
+        . = ALIGN(4);
+        *(.bss.*)
+        . = ALIGN(4);
+        *(COMMON)
+        . = ALIGN(4);
+        PROVIDE(_bss_end = .);
+    } > ram    
+}
+
+PROVIDE(end = .);
+_end            = .;
+
+__heap_base__   = _end;
+__heap_end__    = __ram_end__;