diff --git a/stm-firmware/Makefile b/stm-firmware/Makefile
index f2a4e1d..793e7e3 100644
--- a/stm-firmware/Makefile
+++ b/stm-firmware/Makefile
@@ -123,13 +123,17 @@ debug:
 %.hex: %.elf
 	$(QUIET)$(OBJCOPY) -O ihex $^ $@
 
+
 #Linking
-$(target).elf: $(OBJ) $(ASOBJ) $(LINKER_SCRIPT)
+$(target).elf: $(OBJ) $(ASOBJ) $(LINKER_SCRIPT) updater/ram-code/updater-ram-code.bin.c
 	@echo [LD] $@
 	$(QUIET)$(CC) $(LFLAGS) $(LIBRARYPATH) -o $@ $(OBJ) $(ASOBJ) $(LIBRARIES)
 	$(QUIET)$(SIZE) $@
 	@echo "Built Version $(GIT_VER)"
 
+updater/ram-code/updater-ram-code.bin.c:
+	$(QUIET)$(MAKE) -C updater/ram-code updater-ram-code.bin.c
+
 #Compiling
 $(OBJ):
 	@echo [CC] $@
@@ -177,6 +181,7 @@ else
 endif
 	$(QUIET)rm -f $(target).elf $(target).bin $(target).hex $(OBJ) $(ASOBJ) $(mapfile).map $(CFILES:%.c=$(OBJDIR)/%.c.d) $(ASFILES:%.S=$(OBJDIR)/%.S.d) 
 	$(QUIET)rm -rf $(OBJDIR)/*
+	$(MAKE) -C updater/ram-code clean
 ifneq ($(DEBUGBUILD),true)
 	$(QUIET)$(MAKE) DEBUGBUILD=true clean
 endif
diff --git a/stm-firmware/stm32f407vet6_flash.ld b/stm-firmware/stm32f407vet6_flash.ld
index 7a7d8b5..11edd5d 100644
--- a/stm-firmware/stm32f407vet6_flash.ld
+++ b/stm-firmware/stm32f407vet6_flash.ld
@@ -20,7 +20,7 @@
 * RAM: 128K
 * CCM RAM: 64L
 * FPU: fpv4-sp-d16
-* 
+*/ 
 
 /* USER PARAMETERS */
 __ld_stack_size = 0x3000;
diff --git a/stm-firmware/updater/ram-code/.gitignore b/stm-firmware/updater/ram-code/.gitignore
new file mode 100644
index 0000000..35c0498
--- /dev/null
+++ b/stm-firmware/updater/ram-code/.gitignore
@@ -0,0 +1,5 @@
+obj/*
+*.bin
+*.bin.c
+*.elf
+*.map
diff --git a/stm-firmware/updater/ram-code/Makefile b/stm-firmware/updater/ram-code/Makefile
new file mode 100644
index 0000000..c366b17
--- /dev/null
+++ b/stm-firmware/updater/ram-code/Makefile
@@ -0,0 +1,62 @@
+RAM_CODE_TARGET = updater-ram-code
+OBJDIR = obj
+CFILES = main.c startup.c
+LINKER_SCRIPT = ram-link.ld
+MAPFILE = $(RAM_CODE_TARGET)
+PREFIX = arm-none-eabi-
+
+CC = $(PREFIX)gcc
+OBJCOPY = $(PREFIX)objcopy
+SIZE = $(PREFIX)size
+
+ifneq ($(VERBOSE),true)
+QUIET=@
+else
+QUIET=
+endif
+
+
+DEFINES =
+INCLUDEPATH = 
+
+LFLAGS = -mlittle-endian -mthumb -mcpu=cortex-m4 -mthumb-interwork
+LFLAGS += -mfloat-abi=hard -mfpu=fpv4-sp-d16 --disable-newlib-supplied-syscalls -nostartfiles
+LFLAGS += -T$(LINKER_SCRIPT) -Wl,-Map=$(MAPFILE).map -Wl,--print-memory-usage
+
+CFLAGS = -c -mlittle-endian -mthumb -mcpu=cortex-m4 -mthumb-interwork -O0
+CFLAGS += -mfloat-abi=hard -mfpu=fpv4-sp-d16 -nostartfiles
+CFLAGS += -Wall -Wextra -Wold-style-declaration -Wuninitialized -Wmaybe-uninitialized -Wunused-parameter -Wimplicit-fallthrough=3 -Wsign-compare
+
+OBJ = $(CFILES:%.c=$(OBJDIR)/%.c.o)
+
+default: $(RAM_CODE_TARGET).bin.c
+
+all: $(RAM_CODE_TARGET).bin.c
+
+%.bin.c: %.bin
+	@echo "[BIN2C] $@"
+	$(QUIET)python bin2carray.py $@ $^
+
+$(RAM_CODE_TARGET).bin: $(RAM_CODE_TARGET).elf
+	@echo "[ELF2BIN] $@"
+	$(QUIET)$(OBJCOPY) -O binary $^ $@
+
+$(RAM_CODE_TARGET).elf: $(OBJ) $(LINKER_SCRIPT)
+	@echo [LD] $@
+	$(QUIET)$(CC) $(LFLAGS) $(LIBRARYPATH) -o $@ $(OBJ) $(ASOBJ) $(LIBRARIES)
+	$(QUIET)$(SIZE) $@
+	
+$(OBJ):
+	@echo [CC] $@
+	$(eval OUTPATH=$(dir $@))
+	@mkdir -p $(OUTPATH)
+	$(QUIET)$(CC) $(CFLAGS) -MMD -MT $@ $(INCLUDEPATH) $(DEFINES) -o $@ $(@:$(OBJDIR)/%.c.o=%.c)
+
+.PHONY: clean
+
+clean:
+	@echo [CLEAN]
+	$(QUIET)rm -f $(OBJ) $(MAPFILE).map $(CFILES:%.c=$(OBJDIR)/%.c.d) $(RAM_CODE_TARGET).bin $(RAM_CODE_TARGET).elf $(RAM_CODE_TARGET).bin.c
+
+-include $(CFILES:%.c=$(OBJDIR)/%.c.d)
+
diff --git a/stm-firmware/updater/ram-code/bin2carray.py b/stm-firmware/updater/ram-code/bin2carray.py
new file mode 100755
index 0000000..313735e
--- /dev/null
+++ b/stm-firmware/updater/ram-code/bin2carray.py
@@ -0,0 +1,30 @@
+#!env python
+
+# Convert a file to a c array
+# bin2carray <output file> <input file>
+
+import os
+import sys
+
+if len(sys.argv) < 3:
+	sys.exit(-1)
+
+source_file = sys.argv[2]
+dest_file = sys.argv[1]
+
+print("%s --> %s" % (source_file, dest_file))
+
+with open(source_file, "rb") as src:
+	data = src.read()
+
+with open(dest_file, "w") as dest:
+	dest.write("static const char binary_blob[%d] = {\n" % (len(data)))
+	for current,idx in zip(data, range(len(data))):
+		if ((idx+1) % 4 == 0):
+			dest.write(hex(current)+",\n")
+		else:
+			dest.write(hex(current)+",")
+
+	dest.write("};\n")
+
+sys.exit(0)
diff --git a/stm-firmware/updater/ram-code/main.c b/stm-firmware/updater/ram-code/main.c
new file mode 100644
index 0000000..45c0a58
--- /dev/null
+++ b/stm-firmware/updater/ram-code/main.c
@@ -0,0 +1,6 @@
+#include <stdint.h>
+
+int ram_code_main(void)
+{
+	return 0;
+}
diff --git a/stm-firmware/updater/ram-code/ram-link.ld b/stm-firmware/updater/ram-code/ram-link.ld
new file mode 100644
index 0000000..2bc5fc5
--- /dev/null
+++ b/stm-firmware/updater/ram-code/ram-link.ld
@@ -0,0 +1,79 @@
+/*
+* STM32F407VE Linkerscript for updater RAM code execution
+* Copyright (C) 2020 Mario Hüttel <mario.huettel@gmx.net>
+*
+* This file is part of 'Shimatta Reflow Controller'.
+*
+* It 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, version 2 of the License.
+*
+* This code 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 template.  If not, see <http://www.gnu.org/licenses/>.
+* --------------------------------------------------------------------
+* FLASH: 512K
+* RAM: 128K
+* CCM RAM: 64L
+* FPU: fpv4-sp-d16
+*/ 
+
+ENTRY(Reset_Handler)
+__ld_top_of_stack = 0x20020000; /* One byte above the end of the SRAM. Stack is pre-decrewmenting, so this is okay */
+
+/* Available memory areas */
+MEMORY
+{
+	FLASH (xr)	: ORIGIN = 0x08000000, LENGTH = 512K
+	RAM (xrw)	: ORIGIN = 0x20000000, LENGTH = 128K	
+	CCM (rw)	: ORIGIN = 0x10000000, LENGTH = 64K
+}
+
+SECTIONS
+{
+	.vectors :
+	{
+		. = ALIGN(4);
+		__ld_vector_start = .;
+		KEEP(*(.vectors));
+		. = ALIGN(4);
+	} > RAM
+	
+	.text :
+	{
+		. = ALIGN(4);
+		*(.text)           /* .text sections (code) */
+    		*(.text*)          /* .text* sections (code) */
+    		*(.rodata)         /* .rodata sections (constants, strings, etc.) */
+    		*(.rodata*)        /* .rodata* sections (constants, strings, etc.) */
+    		*(.glue_7)         /* glue arm to thumb code */
+    		*(.glue_7t)        /* glue thumb to arm code */
+		*(.eh_frame)
+		KEEP(*(.init))	   /* Constructors */
+		KEEP(*(.fini))     /* Destructors  */
+	} > RAM
+	
+	.data :
+	{
+		. = ALIGN(4);
+		*(.data)
+		*(.data*)
+		. = ALIGN(4);
+	} > RAM
+	
+	.bss (NOLOAD) :
+	{
+		. = ALIGN(4);
+		__ld_sbss = .;
+		*(.bss)
+		*(.bss*)
+		*(COMMON)
+		. = ALIGN(4);
+		__ld_ebss = .;
+	} > RAM
+
+}
diff --git a/stm-firmware/updater/ram-code/startup.c b/stm-firmware/updater/ram-code/startup.c
new file mode 100644
index 0000000..fc681c0
--- /dev/null
+++ b/stm-firmware/updater/ram-code/startup.c
@@ -0,0 +1,294 @@
+/*
+* STM32F4 Startup Code for STM32F407 devices
+* Copyright (C) 2017 Mario Hüttel <mario.huettel@gmx.net>
+*
+* This file is part of 'STM32F4 code template'.
+*
+* It 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, version 2 of the License.
+*
+* This code 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 template.  If not, see <http://www.gnu.org/licenses/>.
+* ------------------------------------------------------------------------
+*/
+
+#include <stdint.h>
+
+/* C++ library init */
+# if defined(__cplusplus)
+extern "C" {
+	extern void __libc_init_array(void);
+}
+#endif
+
+/* Defines for weak default handlers */
+#define WEAK __attribute__((weak))
+#define ALIAS(func) __attribute__ ((weak, alias (#func)))
+
+/* Define for section mapping */
+#define SECTION(sec) __attribute__((section(sec)))
+
+/* Handler prototypes */
+#if defined(_cplusplus)
+extern "C" {
+#endif
+
+
+/* Interrupt Defualt handler */
+WEAK void __int_default_handler(void);
+
+/* Core Interrupts */
+void Reset_Handler(void);
+void NMI_Handler(void) ALIAS(__int_default_handler);
+void HardFault_Handler(void) ALIAS(__int_default_handler);
+void MemManage_Handler(void) ALIAS(__int_default_handler);
+void BusFault_Handler(void) ALIAS(__int_default_handler);
+void UsageFault_Handler(void) ALIAS(__int_default_handler);
+void SVC_Handler(void) ALIAS(__int_default_handler);
+void DebugMon_Handler(void) ALIAS(__int_default_handler);
+void PendSV_Handler(void) ALIAS(__int_default_handler);
+void SysTick_Handler(void) ALIAS(__int_default_handler);
+
+/* Peripheral Interrupts (by default mapped onto Default Handler) */
+void WWDG_IRQHandler(void) ALIAS(__int_default_handler);
+void PVD_IRQHandler(void) ALIAS(__int_default_handler);
+void TAMP_STAMP_IRQHandler(void) ALIAS(__int_default_handler);
+void RTC_WKUP_IRQHandler(void) ALIAS(__int_default_handler);
+void FLASH_IRQHandler(void) ALIAS(__int_default_handler);
+void RCC_IRQHandler(void) ALIAS(__int_default_handler);
+void EXTI0_IRQHandler(void) ALIAS(__int_default_handler);
+void EXTI1_IRQHandler(void) ALIAS(__int_default_handler);
+void EXTI2_IRQHandler(void) ALIAS(__int_default_handler);
+void EXTI3_IRQHandler(void) ALIAS(__int_default_handler);
+void EXTI4_IRQHandler(void) ALIAS(__int_default_handler);
+void DMA1_Stream0_IRQHandler(void) ALIAS(__int_default_handler);
+void DMA1_Stream1_IRQHandler(void) ALIAS(__int_default_handler);
+void DMA1_Stream2_IRQHandler(void) ALIAS(__int_default_handler);
+void DMA1_Stream3_IRQHandler(void) ALIAS(__int_default_handler);
+void DMA1_Stream4_IRQHandler(void) ALIAS(__int_default_handler);
+void DMA1_Stream5_IRQHandler(void) ALIAS(__int_default_handler);
+void DMA1_Stream6_IRQHandler(void) ALIAS(__int_default_handler);
+void ADC_IRQHandler(void) ALIAS(__int_default_handler);
+void CAN1_TX_IRQHandler(void) ALIAS(__int_default_handler);
+void CAN1_RX0_IRQHandler(void) ALIAS(__int_default_handler);
+void CAN1_RX1_IRQHandler(void) ALIAS(__int_default_handler);
+void CAN1_SCE_IRQHandler(void) ALIAS(__int_default_handler);
+void EXTI9_5_IRQHandler(void) ALIAS(__int_default_handler);
+void TIM1_BRK_TIM9_IRQHandler(void) ALIAS(__int_default_handler);
+void TIM1_UP_TIM10_IRQHandler(void) ALIAS(__int_default_handler);
+void TIM1_TRG_COM_TIM11_IRQHandler(void) ALIAS(__int_default_handler);
+void TIM1_CC_IRQHandler(void) ALIAS(__int_default_handler);
+void TIM2_IRQHandler(void) ALIAS(__int_default_handler);
+void TIM3_IRQHandler(void) ALIAS(__int_default_handler);
+void TIM4_IRQHandler(void) ALIAS(__int_default_handler);
+void I2C1_EV_IRQHandler(void) ALIAS(__int_default_handler);
+void I2C1_ER_IRQHandler(void) ALIAS(__int_default_handler);
+void I2C2_EV_IRQHandler(void) ALIAS(__int_default_handler);
+void I2C2_ER_IRQHandler(void) ALIAS(__int_default_handler);
+void SPI1_IRQHandler(void) ALIAS(__int_default_handler);
+void SPI2_IRQHandler(void) ALIAS(__int_default_handler);
+void USART1_IRQHandler(void) ALIAS(__int_default_handler);
+void USART2_IRQHandler(void) ALIAS(__int_default_handler);
+void USART3_IRQHandler(void) ALIAS(__int_default_handler);
+void EXTI15_10_IRQHandler(void) ALIAS(__int_default_handler);
+void RTC_Alarm_IRQHandler(void) ALIAS(__int_default_handler);
+void OTG_FS_WKUP_IRQHandler(void) ALIAS(__int_default_handler);
+void TIM8_BRK_TIM12_IRQHandler(void) ALIAS(__int_default_handler);
+void TIM8_UP_TIM13_IRQHandler(void) ALIAS(__int_default_handler);
+void TIM8_TRG_COM_TIM14_IRQHandler(void) ALIAS(__int_default_handler);
+void TIM8_CC_IRQHandler(void) ALIAS(__int_default_handler);
+void DMA1_Stream7_IRQHandler(void) ALIAS(__int_default_handler);
+void FSMC_IRQHandler(void) ALIAS(__int_default_handler);
+void SDIO_IRQHandler(void) ALIAS(__int_default_handler);
+void TIM5_IRQHandler(void) ALIAS(__int_default_handler);
+void SPI3_IRQHandler(void) ALIAS(__int_default_handler);
+void UART4_IRQHandler(void) ALIAS(__int_default_handler);
+void UART5_IRQHandler(void) ALIAS(__int_default_handler);
+void TIM6_DAC_IRQHandler(void) ALIAS(__int_default_handler);
+void TIM7_IRQHandler(void) ALIAS(__int_default_handler);
+void DMA2_Stream0_IRQHandler(void) ALIAS(__int_default_handler);
+void DMA2_Stream1_IRQHandler(void) ALIAS(__int_default_handler);
+void DMA2_Stream2_IRQHandler(void) ALIAS(__int_default_handler);
+void DMA2_Stream3_IRQHandler(void) ALIAS(__int_default_handler);
+void DMA2_Stream4_IRQHandler(void) ALIAS(__int_default_handler);
+void ETH_IRQHandler(void) ALIAS(__int_default_handler);
+void ETH_WKUP_IRQHandler(void) ALIAS(__int_default_handler);
+void CAN2_TX_IRQHandler(void) ALIAS(__int_default_handler);
+void CAN2_RX0_IRQHandler(void) ALIAS(__int_default_handler);
+void CAN2_RX1_IRQHandler(void) ALIAS(__int_default_handler);
+void CAN2_SCE_IRQHandler(void) ALIAS(__int_default_handler);
+void OTG_FS_IRQHandler(void) ALIAS(__int_default_handler);
+void DMA2_Stream5_IRQHandler(void) ALIAS(__int_default_handler);
+void DMA2_Stream6_IRQHandler(void) ALIAS(__int_default_handler);
+void DMA2_Stream7_IRQHandler(void) ALIAS(__int_default_handler);
+void USART6_IRQHandler(void) ALIAS(__int_default_handler);
+void I2C3_EV_IRQHandler(void) ALIAS(__int_default_handler);
+void I2C3_ER_IRQHandler(void) ALIAS(__int_default_handler);
+void OTG_HS_EP1_OUT_IRQHandler(void) ALIAS(__int_default_handler);
+void OTG_HS_EP1_IN_IRQHandler(void) ALIAS(__int_default_handler);
+void OTG_HS_WKUP_IRQHandler(void) ALIAS(__int_default_handler);
+void OTG_HS_IRQHandler(void) ALIAS(__int_default_handler);
+void DCMI_IRQHandler(void) ALIAS(__int_default_handler);
+void CRYP_IRQHandler(void) ALIAS(__int_default_handler);
+void HASH_RNG_IRQHandler(void) ALIAS(__int_default_handler);
+void FPU_IRQHandler(void) ALIAS(__int_default_handler);    
+
+extern int ram_code_main(void);
+extern void SystemInit(void);
+
+extern void __ld_top_of_stack(void);
+#if defined(_cplusplus)
+extern "C" }
+#endif
+
+void (* const vector_table[])(void) SECTION(".vectors") = {
+	&__ld_top_of_stack,
+	/* Core Interrupts */
+	Reset_Handler,
+	NMI_Handler,
+	HardFault_Handler,
+	MemManage_Handler,
+	BusFault_Handler,
+	UsageFault_Handler,
+	0,
+	0,
+	0,
+	0,
+	SVC_Handler,
+	DebugMon_Handler,
+	0,
+	PendSV_Handler,
+	SysTick_Handler,
+	/* Peripheral Interrupts */
+	WWDG_IRQHandler,
+	PVD_IRQHandler,
+	TAMP_STAMP_IRQHandler,
+	RTC_WKUP_IRQHandler,
+	FLASH_IRQHandler,
+	RCC_IRQHandler,
+	EXTI0_IRQHandler,
+	EXTI1_IRQHandler,
+	EXTI2_IRQHandler,
+	EXTI3_IRQHandler,
+	EXTI4_IRQHandler,
+	DMA1_Stream0_IRQHandler,
+	DMA1_Stream1_IRQHandler,
+	DMA1_Stream2_IRQHandler,
+	DMA1_Stream3_IRQHandler,
+	DMA1_Stream4_IRQHandler,
+	DMA1_Stream5_IRQHandler,
+	DMA1_Stream6_IRQHandler,
+	ADC_IRQHandler,
+	CAN1_TX_IRQHandler,
+	CAN1_RX0_IRQHandler,
+	CAN1_RX1_IRQHandler,
+	CAN1_SCE_IRQHandler,
+	EXTI9_5_IRQHandler,
+	TIM1_BRK_TIM9_IRQHandler,
+	TIM1_UP_TIM10_IRQHandler,
+	TIM1_TRG_COM_TIM11_IRQHandler,
+	TIM1_CC_IRQHandler,
+	TIM2_IRQHandler,
+	TIM3_IRQHandler,
+	TIM4_IRQHandler,
+	I2C1_EV_IRQHandler,
+	I2C1_ER_IRQHandler,
+	I2C2_EV_IRQHandler,
+	I2C2_ER_IRQHandler,
+	SPI1_IRQHandler,
+	SPI2_IRQHandler,
+	USART1_IRQHandler,
+	USART2_IRQHandler,
+	USART3_IRQHandler,
+	EXTI15_10_IRQHandler,
+	RTC_Alarm_IRQHandler,
+	OTG_FS_WKUP_IRQHandler,
+	TIM8_BRK_TIM12_IRQHandler,
+	TIM8_UP_TIM13_IRQHandler,
+	TIM8_TRG_COM_TIM14_IRQHandler,
+	TIM8_CC_IRQHandler,
+	DMA1_Stream7_IRQHandler,
+	FSMC_IRQHandler,
+	SDIO_IRQHandler,
+	TIM5_IRQHandler,
+	SPI3_IRQHandler,
+	UART4_IRQHandler,
+	UART5_IRQHandler,
+	TIM6_DAC_IRQHandler,
+	TIM7_IRQHandler,
+	DMA2_Stream0_IRQHandler,
+	DMA2_Stream1_IRQHandler,
+	DMA2_Stream2_IRQHandler,
+	DMA2_Stream3_IRQHandler,
+	DMA2_Stream4_IRQHandler,
+	ETH_IRQHandler,
+	ETH_WKUP_IRQHandler,
+	CAN2_TX_IRQHandler,
+	CAN2_RX0_IRQHandler,
+	CAN2_RX1_IRQHandler,
+	CAN2_SCE_IRQHandler,
+	OTG_FS_IRQHandler,
+	DMA2_Stream5_IRQHandler,
+	DMA2_Stream6_IRQHandler,
+	DMA2_Stream7_IRQHandler,
+	USART6_IRQHandler,
+	I2C3_EV_IRQHandler,
+	I2C3_ER_IRQHandler,
+	OTG_HS_EP1_OUT_IRQHandler,
+	OTG_HS_EP1_IN_IRQHandler,
+	OTG_HS_WKUP_IRQHandler,
+	OTG_HS_IRQHandler,
+	DCMI_IRQHandler,
+	CRYP_IRQHandler,
+	HASH_RNG_IRQHandler,
+	FPU_IRQHandler
+};
+
+static void __fill_zero(unsigned int *start, unsigned int *end) {
+	while ((unsigned int) start < (unsigned int)end) {
+		*(start++) = 0x00000000;	
+	}
+}
+
+extern unsigned int __ld_vector_start;
+extern unsigned int __ld_sbss;
+extern unsigned int __ld_ebss;
+
+
+#ifdef CPACR
+#undef CPACR
+#endif
+
+#define CPACR (*((volatile uint32_t *)0xE000ED88))
+
+void Reset_Handler(void) {
+	/* Stack is already initialized by hardware */
+
+	/* The first thing we do here, is to initialize the FPU
+	 * When this code is compiled optimized with hardfpu abi,
+	 * GCC tends to generate FPU instructions for data copying
+	 */
+	CPACR |= (0xF << 20);
+	/* Reset the stack pointer to top of stack. SP is not required to be inside the clobber list! */
+	__asm__ __volatile__ ("mov sp, %0\n\t" :: "r"(&__ld_top_of_stack) :);
+
+	/* Fill bss with zero */
+	__fill_zero(&__ld_sbss, &__ld_ebss);
+	/* Fill Heap with zero */
+	
+	ram_code_main();	
+	
+	/* Catch return from main() */
+	while(1);
+}
+
+WEAK void __int_default_handler(void)
+{
+	while(1);
+}