diff --git a/cpu/arm/stm32f1x_cl/Makefile.stm32f1x_cl b/cpu/arm/stm32f1x_cl/Makefile.stm32f1x_cl
new file mode 100644
index 000000000..c816ea40e
--- /dev/null
+++ b/cpu/arm/stm32f1x_cl/Makefile.stm32f1x_cl
@@ -0,0 +1,169 @@
+# Adapted from Makefile.stm32f103
+
+# Default to STM32F107VCT7
+ifndef SUBTARGET
+$(warning SUBTARGET not defined, defaulting to STM32F107VCT)
+SUBTARGET = 7VCT
+endif
+
+### libopencm3 specifics
+OPENCM3_BASE=
+OPENCM3_FAMILY=STM32F1
+OPENCM3_LIB=opencm3_stm32f1
+
+ifndef OPENCM3_BASE
+$(error OPENCM3_BASE not defined. Please set definition to root of libopencm3)
+endif
+### Code common for all ARM CPUs
+
+CONTIKI_CPU_ARM=$(CONTIKI)/cpu/arm
+CONTIKI_CPU_ARM_COMMON=$(CONTIKI_CPU_ARM)/common
+
+### Define the CPU directory
+CONTIKI_CPU=$(CONTIKI_CPU_ARM)/stm32f1x_cl
+
+### Define the source files we have in the STM32F1x_cl port
+
+CONTIKI_CPU_DIRS = .
+
+STM32F1x = clock.c util.c uip-log.c symbols.c
+
+#Using the opencm3 usb library for now
+#include $(CONTIKI_CPU_ARM_COMMON)/usb/Makefile.usb
+
+#No SD support for now...This is a TODO
+#include $(CONTIKI_CPU_ARM_COMMON)/SD-card/Makefile.sdcard
+
+TARGETLIBS = random.c
+
+CONTIKI_TARGET_SOURCEFILES += $(STM32F1x) $(TARGETLIBS)
+
+CONTIKI_SOURCEFILES        += $(CONTIKI_TARGET_SOURCEFILES)
+
+PREFIX = arm-none-eabi
+
+### Compiler definitions
+CC       = $(PREFIX)-gcc
+LD       = $(PREFIX)-ld
+AS       = $(PREFIX)-as
+AR       = $(PREFIX)-ar
+NM       = $(PREFIX)-nm
+OBJCOPY  = $(PREFIX)-objcopy
+STRIP    = $(PREFIX)-strip
+
+XSLTPROC=xsltproc
+
+PROJECT_OBJECTFILES += ${addprefix $(OBJECTDIR)/,$(CONTIKI_TARGET_MAIN:.c=.o)}
+
+LINKERSCRIPT = $(CONTIKI_CPU)/STM32F10$(SUBTARGET).ld
+
+# DFU-UTIL program upload
+DFU_UTIL=dfu-util
+DFU_UTIL_OFFSET=0x08000000
+
+# Use dfu-util by default
+PROG=dfuutil
+
+ARCH_FLAGS= -mcpu=cortex-m3 -mthumb
+
+#CONTIKI_CFLAGS = -DWITH_UIP -DWITH_ASCII
+
+CFLAGSNO = -I. -I$(CONTIKI)/core -I$(CONTIKI_CPU) \
+	   -I$(OPENCM3_BASE)/include \
+           -I$(CONTIKI)/platform/$(TARGET) \
+           ${addprefix -I,$(APPDIRS)} \
+           -DMCK=$(MCK) -DSUBTARGET=$(SUBTARGET) \
+           -Wall $(ARCH_FLAGS) -g -DSTM32F1 -MD
+
+CFLAGS  += $(CONTIKI_CFLAGS) $(CFLAGSNO) -Os
+
+LDFLAGS += -L $(CONTIKI_CPU) -T $(LINKERSCRIPT) \
+	   -Wl,--start-group -lc -lgcc -Wl,--end-group\
+	   -nostartfiles -Wl,--gc-sections $(ARCH_FLAGS)
+
+EXTERN_LIBS += -L $(OPENCM3_BASE)/lib -l$(OPENCM3_LIB)
+
+CDEPFLAGS = $(CFLAGS) -D __MAKING_DEPS__
+
+### Setup directory search path for source files
+
+CUSTOM_RULE_C_TO_OBJECTDIR_O=yes
+CUSTOM_RULE_C_TO_O=yes
+
+%.o: %.c
+	$(CC) $(CFLAGS) $< -c
+
+$(OBJECTDIR)/%.o: %.c
+	$(CC) $(CFLAGS) -c $< -o $@
+
+
+CUSTOM_RULE_S_TO_OBJECTDIR_O = yes
+%.o: %.S
+	$(CC) $(CFLAGS) $< -c
+
+$(OBJECTDIR)/%.o: %.S
+	$(CC) $(CFLAGS) $< -c  -o $@
+
+
+CUSTOM_RULE_C_TO_CO=yes
+
+%.co: %.c
+	$(CC) $(CFLAGS) $< -c -o $@
+
+CUSTOM_RULE_C_TO_CE=yes
+
+%.ce: %.o
+	$(LD) $(LDFLAGS) --relocatable -T $(CONTIKI_CPU)/merge-rodata.ld $< -o $@
+	$(STRIP) -K _init -K _fini --strip-unneeded -g -x $@
+
+CUSTOM_RULE_LINK=yes
+
+%-stripped.o: %.c
+	$(CC) $(CFLAGS) -c $< -o $@
+	$(STRIP) --strip-unneeded -g -x $@
+
+%-stripped.o: %.o
+	$(STRIP) --strip-unneeded -g -x -o $@ $<
+
+%.o: ${CONTIKI_TARGET}/loader/%.S
+	$(AS) -o $(notdir $(<:.S=.o)) $<
+
+%-nosyms.$(TARGET): %.co $(PROJECT_OBJECTFILES) contiki-$(TARGET).a # $(OBJECTDIR)/empty-symbols.o
+	$(CC) $(LDFLAGS) $(CFLAGS) -nostartfiles -o $@ $(filter-out %.a,$^) $(filter %.a,$^) -lc $(filter %.a,$^) $(EXTERN_LIBS)
+
+
+%.ihex: %.$(TARGET)
+	$(OBJCOPY) $^ -O ihex $@
+
+%.bin: %.$(TARGET)
+	$(OBJCOPY) -O binary $< $@
+ 
+.PHONY: symbols.c
+ifdef CORE
+%.$(TARGET): %.co $(PROJECT_OBJECTFILES) contiki-$(TARGET).a $(STARTUP) $(OBJECTDIR)/symbols.o
+	$(CC) $(LDFLAGS) $(CFLAGS) -nostartfiles -o $@ $(filter-out %.a,$^) $(filter %.a,$^) -lc $(filter %.a,$^)
+
+symbols.c: $(CORE)
+	$(NM) $< | awk -f $(CONTIKI_CPU)/builtins.awk -f ../../tools/mknmlist > symbols.c
+
+else
+%.$(TARGET): %-nosyms.$(TARGET)
+	ln -sf $< $@
+endif
+
+empty-symbols.c:
+	cp ${CONTIKI}/tools/empty-symbols.c symbols.c
+	cp ${CONTIKI}/tools/empty-symbols.h symbols.h
+
+# Don't use core/loader/elfloader.c, use elfloader-otf.c instead
+$(OBJECTDIR)/elfloader.o:
+	echo -n >$@
+
+clean: clean_cpu
+
+.PHONY: stm32test_clean
+
+clean_cpu:
+	-rm -rf $(BUILTSRCDIR)
+
+.PRECIOUS: %-nosyms.$(TARGET)
diff --git a/cpu/arm/stm32f1x_cl/STM32F107VCT.ld b/cpu/arm/stm32f1x_cl/STM32F107VCT.ld
new file mode 100644
index 000000000..40c396780
--- /dev/null
+++ b/cpu/arm/stm32f1x_cl/STM32F107VCT.ld
@@ -0,0 +1,54 @@
+MEMORY
+{
+  CODE (rx) : ORIGIN = 0x08000000, LENGTH = 256K
+  DATA (xrw) : ORIGIN = 0x20000000, LENGTH = 64K
+}
+
+/* Section Definitions */
+
+EXTERN (vector_table)
+ENTRY(reset_handler)
+SECTIONS
+{
+
+/* Make sure the vector table is at address 0 */
+
+   .text : {
+   	   *(.vectors)
+	   *(.text*)
+	   . = ALIGN(4);
+	   *(.rodata*)
+	   . = ALIGN(4);
+   } >CODE
+
+   . = ALIGN(4);
+   _etext = . ;
+   PROVIDE (etext = .);
+
+  .data :
+  {
+    _data = . ;
+    *(.data*)
+    . = ALIGN(4);
+    _edata = . ;
+    PROVIDE (_edata = .);
+  } >DATA AT >CODE
+  _data_loadaddr = LOADADDR(.data);
+
+/* .bss section which is used for uninitialized data */
+
+  .bss :
+  {
+    __bss_start = . ;
+    __bss_start__ = . ;
+    *(.bss*)
+    *(COMMON)
+    . = ALIGN(4);
+    _ebss = . ;
+  } >DATA
+  . = ALIGN(4);
+
+   _end = .;
+  PROVIDE (_end = .);
+}
+PROVIDE(_stack = ORIGIN(DATA) + LENGTH(DATA));
diff --git a/cpu/arm/stm32f1x_cl/clock.c b/cpu/arm/stm32f1x_cl/clock.c
new file mode 100644
index 000000000..9efaf3e05
--- /dev/null
+++ b/cpu/arm/stm32f1x_cl/clock.c
@@ -0,0 +1,78 @@
+#include <sys/clock.h>
+#include <sys/cc.h>
+#include <sys/etimer.h>
+#include <debug-uart.h>
+
+#include <libopencm3/cm3/systick.h>
+
+static volatile clock_time_t current_clock = 0;
+static volatile unsigned long current_seconds = 0;
+static unsigned int second_countdown = CLOCK_SECOND;
+
+void sys_tick_handler(void) __attribute__ ((interrupt));
+
+void
+sys_tick_handler(void)
+{
+  current_clock++;
+  if(etimer_pending() && etimer_next_expiration_time() <= current_clock) {
+    etimer_request_poll();
+    /* printf("%d,%d\n", clock_time(),etimer_next_expiration_time       ()); */
+  }
+
+  if(--second_countdown == 0) {
+    current_seconds++;
+    second_countdown = CLOCK_SECOND;
+  }
+}
+
+
+void
+clock_init()
+{
+  systick_set_clocksource(STK_CTRL_CLKSOURCE_AHB_DIV8);
+
+  /*72mhz / 8 / 1000 */
+  systick_set_reload(MCK / 8 / CLOCK_SECOND);
+
+  systick_interrupt_enable();
+  systick_counter_enable();
+}
+
+clock_time_t
+clock_time(void)
+{
+  return current_clock;
+}
+
+unsigned long
+clock_seconds(void)
+{
+  return current_seconds;
+}
+
+/* TODO: This code needs to be evaluated for the stm32f107 and
+ * implemented
+ */
+#if 0
+/* The inner loop takes 4 cycles. The outer 5+SPIN_COUNT*4. */
+
+#define SPIN_TIME 2             /* us */
+#define SPIN_COUNT (((MCK*SPIN_TIME/1000000)-5)/4)
+
+#ifndef __MAKING_DEPS__
+
+void
+clock_delay(unsigned int t)
+{
+#ifdef __THUMBEL__
+  asm
+    volatile
+    ("1: mov r1,%2\n2:\tsub r1,#1\n\tbne 2b\n\tsub %0,#1\n\tbne 1b\n":"=l"
+     (t):"0"(t), "l"(SPIN_COUNT));
+#else
+#error Must be compiled in thumb mode
+#endif
+}
+#endif
+#endif /* __MAKING_DEPS__ */
diff --git a/cpu/arm/stm32f1x_cl/mtarch.h b/cpu/arm/stm32f1x_cl/mtarch.h
new file mode 100644
index 000000000..a61c7be97
--- /dev/null
+++ b/cpu/arm/stm32f1x_cl/mtarch.h
@@ -0,0 +1,13 @@
+/*
+ * Implementation of multithreading in ARM Cortex-M3. To be done.
+ */
+
+
+#ifndef __MTARCH_H__
+#define __MTARCH_H__
+
+struct mtarch_thread {
+  short mt_thread;
+};
+
+#endif /* __MTARCH_H__ */
\ No newline at end of file
diff --git a/cpu/arm/stm32f1x_cl/rtimer-arch.c b/cpu/arm/stm32f1x_cl/rtimer-arch.c
new file mode 100644
index 000000000..351ca3afc
--- /dev/null
+++ b/cpu/arm/stm32f1x_cl/rtimer-arch.c
@@ -0,0 +1,16 @@
+
+void
+rtimer_arch_init(void)
+{
+}
+
+void
+rtimer_arch_set(rtimer_clock_t t)
+{
+}
+
+rtimer_clock_t
+rtimer_arch_now(void)
+{
+  return 0;
+}
diff --git a/cpu/arm/stm32f1x_cl/rtimer-arch.h b/cpu/arm/stm32f1x_cl/rtimer-arch.h
new file mode 100644
index 000000000..58a9e22c5
--- /dev/null
+++ b/cpu/arm/stm32f1x_cl/rtimer-arch.h
@@ -0,0 +1,22 @@
+/**
+ * \file
+ *         Header file for the STM32F107-specific rtimer code
+ * \author
+ *         Jeff Ciesielski <jeffciesielski@gmail.com>
+ * Adapted from stm32f103 example
+ */
+
+#ifndef __RTIMER_ARCH_H__
+#define __RTIMER_ARCH_H__
+
+#include "sys/rtimer.h"
+
+#define RTIMER_ARCH_SECOND (MCK/1024)
+
+void rtimer_arch_init(void);
+
+void rtimer_arch_set(rtimer_clock_t t);
+
+rtimer_clock_t rtimer_arch_now(void);
+
+#endif /* __RTIMER_ARCH_H__ */
diff --git a/cpu/arm/stm32f1x_cl/uip-log.c b/cpu/arm/stm32f1x_cl/uip-log.c
new file mode 100644
index 000000000..52dbd1d29
--- /dev/null
+++ b/cpu/arm/stm32f1x_cl/uip-log.c
@@ -0,0 +1,7 @@
+#include <stdio.h>
+
+void
+uip_log(char *msg)
+{
+  printf("uip: %s\n", msg);
+}
diff --git a/cpu/arm/stm32f1x_cl/util.c b/cpu/arm/stm32f1x_cl/util.c
new file mode 100644
index 000000000..5c4d49c25
--- /dev/null
+++ b/cpu/arm/stm32f1x_cl/util.c
@@ -0,0 +1,12 @@
+#include <stdint.h>
+
+uint32_t retval;
+
+uint32_t
+get_msp(void)
+{
+  asm("ldr r1, =retval");
+  asm("mrs r0, msp");
+  asm("str r0, [r1]");
+  return retval;
+}
diff --git a/cpu/arm/stm32f1x_cl/util.h b/cpu/arm/stm32f1x_cl/util.h
new file mode 100644
index 000000000..114f7c15f
--- /dev/null
+++ b/cpu/arm/stm32f1x_cl/util.h
@@ -0,0 +1,5 @@
+#ifndef _UTIL_H_
+#define _UTIL_H_
+#include <stdint.h>
+uint32_t get_msp(void);
+#endif /*_UTIL_H_*/
diff --git a/platform/stm32f107_basic/Makefile b/platform/stm32f107_basic/Makefile
new file mode 100644
index 000000000..625c667f3
--- /dev/null
+++ b/platform/stm32f107_basic/Makefile
@@ -0,0 +1,26 @@
+TARGET=stm32f107_basic
+
+all: stm32f107_basic
+
+
+CONTIKI=../..
+
+CONTIKI_TARGET_MAIN=contiki-main.c
+
+PROJECT_SOURCEFILES = parity.c 
+
+
+randgen: randgen.c
+	gcc -DNDEBUG -I $(CONTIKI)/cpu/arm/stm32f107/ -I . -I $(CONTIKI)/core  randgen.c -o randgen
+
+randcheck: randcheck.c
+	gcc -DNDEBUG -I $(CONTIKI)/cpu/arm/stm32f107/ -I . -I $(CONTIKI)/core  randcheck.c -o randcheck
+
+clean: stm32test_clean
+
+.PHONY: stm32test_clean
+
+stm32test_clean:
+
+include $(CONTIKI)/Makefile.include
+
diff --git a/platform/stm32f107_basic/Makefile.stm32f107_basic b/platform/stm32f107_basic/Makefile.stm32f107_basic
new file mode 100644
index 000000000..f7a9cfd8b
--- /dev/null
+++ b/platform/stm32f107_basic/Makefile.stm32f107_basic
@@ -0,0 +1,20 @@
+CONTIKI_TARGET_DIRS = . dev
+# Master clock frequency
+MCK=72000000
+CFLAGS+=-DAUTOSTART_ENABLE
+
+ifndef CONTIKI_TARGET_MAIN
+CONTIKI_TARGET_MAIN = contiki-main.c
+endif
+
+CONTIKI_TARGET_SOURCEFILES += $(CONTIKI_TARGET_MAIN)
+CONTIKI_TARGET_SOURCEFILES += debug-uart.c newlib.c gqueue.c
+
+include $(CONTIKI)/cpu/arm/stm32f1x_cl/Makefile.stm32f1x_cl
+
+contiki-$(TARGET).a: ${addprefix $(OBJECTDIR)/,symbols.o}
+
+ifndef BASE_IP
+BASE_IP := 172.16.1.1
+endif
+
diff --git a/platform/stm32f107_basic/contiki-conf.h b/platform/stm32f107_basic/contiki-conf.h
new file mode 100644
index 000000000..883ebf4fe
--- /dev/null
+++ b/platform/stm32f107_basic/contiki-conf.h
@@ -0,0 +1,46 @@
+#ifndef __CONTIKI_CONF_H__CDBB4VIH3I__
+#define __CONTIKI_CONF_H__CDBB4VIH3I__
+
+#include <stdint.h>
+
+#define CCIF
+#define CLIF
+
+#define WITH_UIP 1
+#define WITH_ASCII 1
+
+#define CLOCK_CONF_SECOND 1000
+
+/* These names are deprecated, use C99 names. */
+typedef uint8_t u8_t;
+typedef uint16_t u16_t;
+typedef uint32_t u32_t;
+typedef int8_t s8_t;
+typedef int16_t s16_t;
+typedef int32_t s32_t;
+
+typedef unsigned int clock_time_t;
+typedef unsigned int uip_stats_t;
+
+#ifndef BV
+#define BV(x) (1<<(x))
+#endif
+
+/* uIP configuration */
+#define UIP_CONF_LLH_LEN         0
+#define UIP_CONF_BROADCAST       1
+#define UIP_CONF_LOGGING 1
+#define UIP_CONF_BUFFER_SIZE 116
+
+#define UIP_CONF_TCP_FORWARD 1
+
+/* Prefix for relocation sections in ELF files */
+#define REL_SECT_PREFIX ".rel"
+
+#define CC_BYTE_ALIGNED __attribute__ ((packed, aligned(1)))
+
+#define USB_EP1_SIZE 64
+#define USB_EP2_SIZE 64
+
+#define RAND_MAX 0x7fff
+#endif /* __CONTIKI_CONF_H__CDBB4VIH3I__ */
diff --git a/platform/stm32f107_basic/contiki-main.c b/platform/stm32f107_basic/contiki-main.c
new file mode 100644
index 000000000..6508f42a5
--- /dev/null
+++ b/platform/stm32f107_basic/contiki-main.c
@@ -0,0 +1,44 @@
+#include <stdint.h>
+#include <stdio.h>
+#include <debug-uart.h>
+#include <sys/process.h>
+#include <sys/procinit.h>
+#include <etimer.h>
+#include <sys/autostart.h>
+#include <clock.h>
+
+#include <libopencm3/stm32/f1/rcc.h>
+unsigned int idle_count = 0;
+
+static void
+configure_mcu_clocks(void)
+{
+  rcc_clock_setup_in_hse_25mhz_out_72mhz();
+
+  /* GPIO Clocks */
+  rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN);
+  rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_AFIOEN);
+
+  /* USART 1 */
+  rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_USART1EN);
+}
+
+int
+main()
+{
+  configure_mcu_clocks();
+  uart_init(115200);
+  printf("Initialising\n");
+
+  clock_init();
+  process_init();
+  process_start(&etimer_process, NULL);
+  autostart_start(autostart_processes);
+  printf("Processes running\n");
+  while(1) {
+    do {
+    } while(process_run() > 0);
+    idle_count++;
+  }
+  return 0;
+}
diff --git a/platform/stm32f107_basic/dev/debug-uart.c b/platform/stm32f107_basic/dev/debug-uart.c
new file mode 100644
index 000000000..381241f29
--- /dev/null
+++ b/platform/stm32f107_basic/dev/debug-uart.c
@@ -0,0 +1,95 @@
+#include <libopencm3/stm32/usart.h>
+#include <libopencm3/cm3/nvic.h>
+#include <libopencm3/stm32/f1/gpio.h>
+
+#include <gqueue.h>
+#include <stdio.h>
+#include <stdbool.h>
+#include <errno.h>
+
+DECLARE_QUEUE(char, uart_tx_buf, 256);
+DECLARE_QUEUE(char, uart_rx_buf, 256);
+
+static void uart_init_gpio(void)
+{
+	gpio_set_mode(GPIOA,
+	              GPIO_MODE_OUTPUT_50_MHZ,
+	              GPIO_CNF_OUTPUT_ALTFN_PUSHPULL,
+	              GPIO9);
+
+	gpio_set_mode(GPIOA,
+	              GPIO_MODE_INPUT,
+	              GPIO_CNF_INPUT_FLOAT,
+	              GPIO10);
+
+	/* USART lines should idle high */
+	gpio_set(GPIOA, GPIO9);
+	gpio_set(GPIOA, GPIO10);
+}
+
+void uart_init(int baud)
+{
+	uart_init_gpio();
+
+	nvic_enable_irq(NVIC_USART1_IRQ);
+	nvic_set_priority(NVIC_USART1_IRQ, 2);
+
+	usart_set_baudrate(USART1, baud);
+	usart_set_databits(USART1, 8);
+	usart_set_parity(USART1, USART_PARITY_NONE);
+	usart_set_flow_control(USART1, USART_FLOWCONTROL_NONE);
+	usart_set_stopbits(USART1, USART_CR2_STOPBITS_1);
+	usart_set_mode(USART1, USART_MODE_TX_RX);
+	usart_enable_rx_interrupt(USART1);
+	usart_enable(USART1);
+
+	/* This ensures stdio doesn't use its own buffers */
+	setvbuf(stdin, NULL, _IONBF, 0);
+	setvbuf(stdout, NULL, _IONBF, 0);
+}
+
+int uart_putchar(char c)
+{
+	if( c == '\n')
+		uart_putchar('\r');
+	if(!queue_is_full(&uart_tx_buf)) {
+		queue_enqueue(&uart_tx_buf, &c);
+	} else {
+		return -ENOMEM;
+	}
+
+	usart_enable_tx_interrupt(USART1);
+
+	return 0;
+}
+
+int uart_getchar(char *c)
+{
+	if(!queue_is_empty(&uart_rx_buf)) {
+		queue_dequeue(&uart_rx_buf, c);
+		return 0;
+	} else {
+		return -ENODATA;
+	}
+}
+
+void usart1_isr(void)
+{
+	char c;
+	if (usart_get_flag(USART1, USART_SR_TXE)) {
+		if (!queue_is_empty(&uart_tx_buf)) {
+			queue_dequeue(&uart_tx_buf, &c);
+			usart_send(USART1, (uint16_t)c);
+		} else {
+			usart_disable_tx_interrupt(USART1);
+		}
+	}
+
+
+	if (usart_get_flag(USART1, USART_SR_RXNE)) {
+		if (!queue_is_full(&uart_rx_buf)) {
+			c = usart_recv(USART1);
+			queue_enqueue(&uart_rx_buf, &c);
+		}
+	}
+}
diff --git a/platform/stm32f107_basic/dev/debug-uart.h b/platform/stm32f107_basic/dev/debug-uart.h
new file mode 100644
index 000000000..1808880a9
--- /dev/null
+++ b/platform/stm32f107_basic/dev/debug-uart.h
@@ -0,0 +1,14 @@
+/**
+ * USART driver for STM32F1xx w/ libopencm3 peripherl lib
+ * (c) 2012 Blessed Contraptions
+ * Jeff Ciesielski <jeff.ciesielski@gmail.com>
+ */
+
+#ifndef _UART_H_
+#define _UART_H_
+
+int uart_putchar(char c);
+int uart_getchar(char *c);
+void uart_init(int baud);
+
+#endif
diff --git a/platform/stm32f107_basic/gqueue.c b/platform/stm32f107_basic/gqueue.c
new file mode 100644
index 000000000..1f7e29a47
--- /dev/null
+++ b/platform/stm32f107_basic/gqueue.c
@@ -0,0 +1,38 @@
+#include <gqueue.h>
+
+void
+queue_enqueue(volatile void *q, const void *elt)
+{
+  volatile struct generic_queue *gq = q;
+
+  if(gq->len == 0) {
+    gq->head = gq->memory;
+    gq->tail = gq->memory;
+  } else {
+    if(gq->tail == gq->memory + (gq->max_capacity - 1) * gq->item_size)
+      /* FIXME: Should something be done about
+       * queue length? Substact one, maybe?*/
+      gq->tail = gq->memory;
+    else
+      gq->tail = (uint8_t *) gq->tail + gq->item_size;
+  }
+
+  memcpy((void *)gq->tail, elt, gq->item_size);
+  gq->len++;
+}
+
+void
+queue_dequeue(volatile void *q, void *elt)
+{
+  volatile struct generic_queue *gq = q;
+
+  memcpy(elt, (void *)gq->head, gq->item_size);
+
+  if(gq->head == gq->memory + (gq->max_capacity - 1) * gq->item_size)
+    /* FIXME: Should something be done about
+     * queue length? Substact one, maybe?*/
+    gq->head = gq->memory;
+  else if(gq->len > 1)
+    gq->head = (uint8_t *) gq->head + gq->item_size;
+  gq->len--;
+}
diff --git a/platform/stm32f107_basic/gqueue.h b/platform/stm32f107_basic/gqueue.h
new file mode 100644
index 000000000..8efef6c14
--- /dev/null
+++ b/platform/stm32f107_basic/gqueue.h
@@ -0,0 +1,73 @@
+/************************************************************************************/
+/* The MIT License (MIT)							    */
+/* 										    */
+/* Copyright (c) 2012 Jeff Ciesielski <jeffciesielski@gmail.com>		    */
+/*                    Andrey Smirnov <andrew.smirnov@gmail.com>			    */
+/* 										    */
+/* 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.	    */
+/************************************************************************************/
+
+#ifndef _QUEUE_H_
+#define _QUEUE_H_
+
+#include <string.h>
+#include <stdint.h>
+#include <stdbool.h>
+
+struct generic_queue {
+	volatile void *head;
+	volatile void *tail;
+	size_t item_size;
+	size_t len;
+	size_t max_capacity;
+	volatile uint8_t memory[0];
+};
+
+#define DECLARE_QUEUE(element_type, name, max_size)		\
+        struct name {                                           \
+                struct generic_queue gq;                        \
+                element_type __elements[max_size];              \
+        } name = {                                              \
+                .gq={                                           \
+                        .len		= 0,                    \
+                        .item_size	= sizeof(element_type), \
+                        .max_capacity	= max_size,             \
+                },                                              \
+        }
+
+
+static inline bool queue_is_empty(volatile void *q)
+{
+	volatile struct generic_queue *gq = q;
+
+	return (gq->len == 0);
+}
+static inline int queue_get_len(volatile void *q)
+{
+	volatile struct generic_queue *gq = q;
+	return gq->len;
+}
+static inline bool queue_is_full(volatile void *q)
+{
+	volatile struct generic_queue *gq = q;
+	return (gq->len >= gq->max_capacity);
+}
+void queue_enqueue(volatile void *q, const void *elt) __attribute__((nonnull));
+void queue_dequeue(volatile void *q, void *elt) __attribute__((nonnull));
+
+#endif
diff --git a/platform/stm32f107_basic/newlib.c b/platform/stm32f107_basic/newlib.c
new file mode 100644
index 000000000..0edbd64c1
--- /dev/null
+++ b/platform/stm32f107_basic/newlib.c
@@ -0,0 +1,199 @@
+#include <errno.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <sys/times.h>
+#include <sys/unistd.h>
+#include <sys/time.h>
+#include <debug-uart.h>
+#include <stdint.h>
+#include <libopencm3/stm32/f1/rtc.h>
+#include <util.h>
+
+#define STDOUT_USART USART1
+#define STDERR_USART USART1
+#define STDIN_USART USART1
+#undef errno
+extern int errno;
+
+char *__env[1] = { 0 };
+char **environ = __env;
+
+int _write(int file, char *ptr, int len);
+
+void
+_exit(int status)
+{
+  while(1);
+}
+
+int
+_close(int file)
+{
+  return -1;
+}
+
+int
+_execve(char *name, char **argv, char **env)
+{
+  errno = ENOMEM;
+  return -1;
+}
+
+int
+_fork()
+{
+  errno = EAGAIN;
+  return -1;
+}
+
+int
+_fstat(int file, struct stat *st)
+{
+  st->st_mode = S_IFCHR;
+  return 0;
+}
+
+int
+_getpid()
+{
+  return 1;
+}
+
+int
+_gettimeofday(struct timeval *tv, struct timezone *tz)
+{
+  tv->tv_sec = rtc_get_counter_val();
+  tv->tv_usec = 0;
+  return 0;
+}
+
+int
+_isatty(int file)
+{
+  switch (file) {
+  case STDOUT_FILENO:
+  case STDERR_FILENO:
+  case STDIN_FILENO:
+    return 1;
+  default:
+    //errno = ENOTTY;
+    errno = EBADF;
+    return 0;
+  }
+}
+
+int
+_kill(int pid, int sig)
+{
+  errno = EINVAL;
+  return (-1);
+}
+
+int
+_link(char *old, char *new)
+{
+  errno = EMLINK;
+  return -1;
+}
+
+int
+_lseek(int file, int ptr, int dir)
+{
+  return 0;
+}
+
+caddr_t
+_sbrk(int incr)
+{
+  extern char _ebss;
+  static char *heap_end;
+  char *prev_heap_end;
+
+  if(heap_end == 0) {
+    heap_end = &_ebss;
+  }
+  prev_heap_end = heap_end;
+
+  char *stack = (char *)get_msp();
+
+  if(heap_end + incr > stack) {
+    _write(STDERR_FILENO, "Heap and stack collision", 25);
+    errno = ENOMEM;
+    return (caddr_t) - 1;
+    //abort ();
+  }
+
+  heap_end += incr;
+  return (caddr_t) prev_heap_end;
+
+}
+
+int
+_read(int file, char *ptr, int len)
+{
+  char c = 0x00;
+
+  switch (file) {
+  case STDIN_FILENO:
+    uart_getchar(&c);
+    *ptr++ = c;
+    return 1;
+    break;
+  default:
+    errno = EBADF;
+    return -1;
+  }
+}
+
+int
+_stat(const char *filepath, struct stat *st)
+{
+  st->st_mode = S_IFCHR;
+  return 0;
+}
+
+clock_t
+_times(struct tms * buf)
+{
+  return -1;
+}
+
+int
+_unlink(char *name)
+{
+  errno = ENOENT;
+  return -1;
+}
+
+int
+_wait(int *status)
+{
+  errno = ECHILD;
+  return -1;
+}
+
+int
+_write(int file, char *ptr, int len)
+{
+  int n;
+  char c;
+
+  switch (file) {
+  case STDOUT_FILENO:          /*stdout */
+    for(n = 0; n < len; n++) {
+      c = (uint8_t) * ptr++;
+      uart_putchar(c);
+    }
+    break;
+  case STDERR_FILENO:          /* stderr */
+    for(n = 0; n < len; n++) {
+      c = (uint8_t) * ptr++;
+      uart_putchar(c);
+    }
+    break;
+  default:
+    errno = EBADF;
+    return -1;
+  }
+  return len;
+}
diff --git a/platform/stm32f107_basic/structgen_opts.gen.h b/platform/stm32f107_basic/structgen_opts.gen.h
new file mode 100644
index 000000000..f0a459008
--- /dev/null
+++ b/platform/stm32f107_basic/structgen_opts.gen.h
@@ -0,0 +1,2 @@
+#pragma target_endian little
+#pragma max_target_int_bytes 8