diff --git a/STM32F1/cores/maple/Print.cpp b/STM32F1/cores/maple/Print.cpp
index a973659..9c924d1 100644
--- a/STM32F1/cores/maple/Print.cpp
+++ b/STM32F1/cores/maple/Print.cpp
@@ -60,6 +60,7 @@ size_t Print::write(const void *buffer, uint32 size) {
     uint8 *ch = (uint8*)buffer;
     while (size--) {
         write(*ch++);
+        n++;
     }
 	return n;
 }
diff --git a/STM32F1/libraries/Adafruit_ILI9341_STM/examples/TFT_Show_Font_ILI9341/TFT_Show_Font_ILI9341.ino b/STM32F1/libraries/Adafruit_ILI9341_STM/examples/TFT_Show_Font_ILI9341/TFT_Show_Font_ILI9341.ino
index 13eee76..b1f2852 100644
--- a/STM32F1/libraries/Adafruit_ILI9341_STM/examples/TFT_Show_Font_ILI9341/TFT_Show_Font_ILI9341.ino
+++ b/STM32F1/libraries/Adafruit_ILI9341_STM/examples/TFT_Show_Font_ILI9341/TFT_Show_Font_ILI9341.ino
@@ -46,7 +46,7 @@ byte state = 0;
 unsigned int colour = red << 11;
 
 void setup(void) {
-  tft.init();
+  tft.begin();
   tft.setRotation(1);
 }
 
diff --git a/STM32F1/platform.txt b/STM32F1/platform.txt
index 24864c1..9862be0 100644
--- a/STM32F1/platform.txt
+++ b/STM32F1/platform.txt
@@ -84,7 +84,7 @@ recipe.cpp.o.pattern="{compiler.path}{compiler.cpp.cmd}" {compiler.cpp.flags} -m
 recipe.S.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.S.flags} -mcpu={build.mcu} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} {compiler.S.extra_flags} {build.extra_flags} {build.cpu_flags} {build.hs_flag} {build.common_flags} {compiler.libs.c.flags} {includes} "{source_file}" -o "{object_file}"
 
 ## Create archives
-recipe.ar.pattern="{compiler.path}{compiler.ar.cmd}" {compiler.ar.flags} {compiler.ar.extra_flags} "{build.path}/{archive_file}" "{object_file}"
+recipe.ar.pattern="{compiler.path}{compiler.ar.cmd}" {compiler.ar.flags} {compiler.ar.extra_flags} "{archive_file_path}" "{object_file}"
 
 ## Combine gc-sections, archives, and objects
 recipe.c.combine.pattern="{compiler.path}{compiler.c.elf.cmd}" {compiler.c.elf.flags} -mcpu={build.mcu} "-T{build.variant.path}/{build.ldscript}" "-Wl,-Map,{build.path}/{build.project_name}.map" {compiler.c.elf.extra_flags} -o "{build.path}/{build.project_name}.elf" "-L{build.path}" -lm -lgcc -mthumb -Wl,--cref -Wl,--check-sections -Wl,--gc-sections -Wl,--unresolved-symbols=report-all -Wl,--warn-common -Wl,--warn-section-align -Wl,--warn-unresolved-symbols -Wl,--start-group {object_files} "{build.path}/{archive_file}" -Wl,--end-group
diff --git a/STM32F3/platform.txt b/STM32F3/platform.txt
index 1fb3f8a..3218f85 100644
--- a/STM32F3/platform.txt
+++ b/STM32F3/platform.txt
@@ -76,7 +76,7 @@ recipe.S.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.S.flags} -mcpu={b
 #recipe.S.o.pattern="{compiler.path}{compiler.c.cmd}" "{source_file}" -o "{object_file}"
 
 ## Create archives
-recipe.ar.pattern="{compiler.path}{compiler.ar.cmd}" {compiler.ar.flags} {compiler.ar.extra_flags} "{build.path}/{archive_file}" "{object_file}"
+recipe.ar.pattern="{compiler.path}{compiler.ar.cmd}" {compiler.ar.flags} {compiler.ar.extra_flags} "{archive_file_path}" "{object_file}"
 
 ## Combine gc-sections, archives, and objects
 ##recipe.c.combine.pattern="{compiler.path}{compiler.c.elf.cmd}" {compiler.c.elf.flags} -mcpu={build.mcu} "-T{build.variant.path}/{build.ldscript}" "-Wl,-Map,{build.path}/{build.project_name}.map" {compiler.c.elf.extra_flags} -o "{build.path}/{build.project_name}.elf" "-L{build.path}" -lm -lgcc -mthumb -Wl,--cref -Wl,--check-sections -Wl,--gc-sections -Wl,--entry=Reset_Handler -Wl,--unresolved-symbols=report-all -Wl,--warn-common -Wl,--warn-section-align -Wl,--warn-unresolved-symbols -Wl,--start-group "{build.path}/syscalls_sam3.c.o" {object_files} "{build.variant.path}/{build.variant_system_lib}" "{build.path}/{archive_file}" -Wl,--end-group
diff --git a/STM32F4/cores/maple/libmaple/dma.c b/STM32F4/cores/maple/libmaple/dma.c
deleted file mode 100644
index a2df8f2..0000000
--- a/STM32F4/cores/maple/libmaple/dma.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/******************************************************************************
- * The MIT License
- *
- * Copyright (c) 2010 Perry Hung.
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use, copy,
- * modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *****************************************************************************/
-
-/**
- * @file dma.c
- * @brief DMA initialization routine
- */
-
-// #ifdef STM32F2
-// #include "dmaF2.c"
-// #else
-// #include "dmaF1.c"
-// #endif
diff --git a/STM32F4/libraries/RTClock/library.properties b/STM32F4/libraries/RTClock/library.properties
index 3f95469..5a5e4b7 100644
--- a/STM32F4/libraries/RTClock/library.properties
+++ b/STM32F4/libraries/RTClock/library.properties
@@ -4,5 +4,6 @@ author=Various
 email=
 sentence=Real Time Clock
 paragraph=Real Time Clock for STM32F4
+category=Other
 url=
 architectures=STM32F4
diff --git a/STM32F4/libraries/SPI/library.properties b/STM32F4/libraries/SPI/library.properties
index 98d05dd..6f20f01 100644
--- a/STM32F4/libraries/SPI/library.properties
+++ b/STM32F4/libraries/SPI/library.properties
@@ -4,5 +4,6 @@ author=Roger Clark
 email=
 sentence=Serial Peripheral Interface
 paragraph=SPI for STM32F4
+category=Communication
 url=
 architectures=STM32F4
diff --git a/STM32F4/libraries/arduino_uip/library.properties b/STM32F4/libraries/arduino_uip/library.properties
index 34e9709..d707a44 100644
--- a/STM32F4/libraries/arduino_uip/library.properties
+++ b/STM32F4/libraries/arduino_uip/library.properties
@@ -3,6 +3,7 @@ author=ntruchsess
 email=Norbert Truchsess <norbert.truchsess@t-online.de>
 sentence=Ethernet library for ENC28J60
 paragraph=implements the same API as stock Ethernet-lib. Just replace the include of Ethernet.h with UIPEthernet.h
+category=Communication
 url=https://github.com/ntruchsess/arduino_uip
 architectures=STM32F4
 version=1.04
diff --git a/STM32F4/platform.txt b/STM32F4/platform.txt
old mode 100644
new mode 100755
index b0b4462..91aeca9
--- a/STM32F4/platform.txt
+++ b/STM32F4/platform.txt
@@ -76,7 +76,7 @@ recipe.S.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.S.flags} -mcpu={b
 #recipe.S.o.pattern="{compiler.path}{compiler.c.cmd}" "{source_file}" -o "{object_file}"
 
 ## Create archives
-recipe.ar.pattern="{compiler.path}{compiler.ar.cmd}" {compiler.ar.flags} {compiler.ar.extra_flags} "{build.path}/{archive_file}" "{object_file}"
+recipe.ar.pattern="{compiler.path}{compiler.ar.cmd}" {compiler.ar.flags} {compiler.ar.extra_flags} "{archive_file_path}" "{object_file}"
 
 ## Combine gc-sections, archives, and objects
 ##recipe.c.combine.pattern="{compiler.path}{compiler.c.elf.cmd}" {compiler.c.elf.flags} -mcpu={build.mcu} "-T{build.variant.path}/{build.ldscript}" "-Wl,-Map,{build.path}/{build.project_name}.map" {compiler.c.elf.extra_flags} -o "{build.path}/{build.project_name}.elf" "-L{build.path}" -lm -lgcc -mthumb -Wl,--cref -Wl,--check-sections -Wl,--gc-sections -Wl,--entry=Reset_Handler -Wl,--unresolved-symbols=report-all -Wl,--warn-common -Wl,--warn-section-align -Wl,--warn-unresolved-symbols -Wl,--start-group "{build.path}/syscalls_sam3.c.o" {object_files} "{build.variant.path}/{build.variant_system_lib}" "{build.path}/{archive_file}" -Wl,--end-group
@@ -102,11 +102,10 @@ recipe.size.regex.data=^(?:\.data|\.bss|\.noinit)\s+([0-9]+).*
 # Upload using Maple bootloader over DFU
 tools.maple_upload.cmd=maple_upload
 tools.maple_upload.cmd.windows=maple_upload.bat
-#tools.maple_upload.cmd.linux=
 tools.maple_upload.path={runtime.hardware.path}/tools/win
 tools.maple_upload.path.macosx={runtime.hardware.path}/tools/macosx
 tools.maple_upload.path.linux={runtime.hardware.path}/tools/linux
-
+tools.maple_upload.path.linux64={runtime.hardware.path}/tools/linux64
 tools.maple_upload.upload.params.verbose=-d
 tools.maple_upload.upload.params.quiet=
 tools.maple_upload.upload.pattern="{path}/{cmd}" {serial.port.file} {upload.altID} {upload.usbID} "{build.path}/{build.project_name}.bin" {upload.dfuse_addr}
@@ -116,9 +115,11 @@ tools.maple_upload.upload.pattern="{path}/{cmd}" {serial.port.file} {upload.altI
 
 tools.serial_upload.cmd=serial_upload
 tools.serial_upload.cmd.windows=serial_upload.bat
-#tools.serial_upload.cmd.linux=
+tools.serial_upload.cmd.macosx=serial_upload
 tools.serial_upload.path={runtime.hardware.path}/tools/win
-
+tools.serial_upload.path.macosx={runtime.hardware.path}/tools/macosx
+tools.serial_upload.path.linux={runtime.hardware.path}/tools/linux
+tools.serial_upload.path.linux64={runtime.hardware.path}/tools/linux64
 tools.serial_upload.upload.params.verbose=-d
 tools.serial_upload.upload.params.quiet=
 tools.serial_upload.upload.pattern="{path}/{cmd}" {serial.port.file} {upload.altID} {upload.usbID} "{build.path}/{build.project_name}.bin"
@@ -127,9 +128,12 @@ tools.serial_upload.upload.pattern="{path}/{cmd}" {serial.port.file} {upload.alt
 
 tools.stlink.cmd=stlink_upload
 tools.stlink.cmd.windows=stlink_upload.bat
-#tools.stlink.cmd.linux=stlink_upload
-tools.stlink.path={runtime.hardware.path}/tools/win
+tools.stlink_upload.path.windows={runtime.hardware.path}/tools/win
+tools.stlink_upload.path.macosx={runtime.hardware.path}/tools/macosx
+tools.stlink_upload.path.linux={runtime.hardware.path}/tools/linux
+tools.stlink_upload.path.linux64={runtime.hardware.path}/tools/linux64
 tools.stlink.path.linux={runtime.hardware.path}/tools/linux/
+tools.stlink.path.macosx={runtime.hardware.path}/tools/macosx/
 tools.stlink.upload.params.verbose=-d
 tools.stlink.upload.params.quiet=
 tools.stlink.upload.pattern="{path}/{cmd}" {serial.port.file} {upload.altID} {upload.usbID} "{build.path}/{build.project_name}.bin"
diff --git a/tools/macosx/stlink/st-flash b/tools/macosx/stlink/st-flash
index 6480b3f..a474397 100755
Binary files a/tools/macosx/stlink/st-flash and b/tools/macosx/stlink/st-flash differ
diff --git a/tools/macosx/stlink/st-info b/tools/macosx/stlink/st-info
index 4e0ac30..ba9a99f 100755
Binary files a/tools/macosx/stlink/st-info and b/tools/macosx/stlink/st-info differ
diff --git a/tools/macosx/stlink/st-term b/tools/macosx/stlink/st-term
index 9690069..e3c8640 100755
Binary files a/tools/macosx/stlink/st-term and b/tools/macosx/stlink/st-term differ
diff --git a/tools/macosx/stlink/st-util b/tools/macosx/stlink/st-util
index f37b666..9e60e7a 100755
Binary files a/tools/macosx/stlink/st-util and b/tools/macosx/stlink/st-util differ