gcc和mdk都能编译成功

2023-11-01 23:51:19 +08:00
parent ddeec88a89
commit 17729e664f
17 changed files with 563 additions and 27 deletions
--- a/.vscode/c_cpp_properties.json
+++ b/.vscode/c_cpp_properties.json
@@ -5,6 +5,7 @@
            "includePath": [
                "${workspaceFolder}/**",
                "${workspaceFolder}/source/**",
+                "${workspaceFolder}/source/soft",
                "D:/GNU Arm Embedded Toolchain/10 2021.10/arm-none-eabi/include"
            ],
            "defines": [
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -4,6 +4,8 @@
        "signal.h": "c",
        "dev_flash.h": "c",
        "opt.h": "c",
-        "if_can.h": "c"
+        "if_can.h": "c",
+        "board.h": "c",
+        "prot_uc.h": "c"
    }
 }
--- a/290
+++ b/290
@@ -0,0 +1,290 @@
+##########################################################################################################################
+# File automatically-generated by tool: [projectgenerator] version: [3.17.1] date: [Tue Oct 31 22:08:45 CST 2023]
+##########################################################################################################################
+
+# ------------------------------------------------
+# Generic Makefile (based on gcc)
+#
+# ChangeLog :
+#	2017-02-10 - Several enhancements + project update mode
+#   2015-07-22 - first version
+# ------------------------------------------------
+
+######################################
+# target
+######################################
+TARGET = checker_slave_app
+
+
+# this file name
+SELF_NAME = Makeapp
+
+######################################
+# building variables
+######################################
+# debug build?
+DEBUG = 0
+# optimization
+# OPT = -Og
+OPT = -Og
+
+
+#######################################
+# paths
+#######################################
+# Build path
+BUILD_DIR = build/app
+
+######################################
+# source
+######################################
+# C sources
+C_SOURCES =  \
+source/main/main.c \
+source/core/core_cm3.c \
+source/core/system_stm32f10x.c \
+source/stm32lib/src/misc.c \
+source/stm32lib/src/stm32f10x_adc.c \
+source/stm32lib/src/stm32f10x_bkp.c \
+source/stm32lib/src/stm32f10x_can.c \
+source/stm32lib/src/stm32f10x_cec.c \
+source/stm32lib/src/stm32f10x_crc.c \
+source/stm32lib/src/stm32f10x_dac.c \
+source/stm32lib/src/stm32f10x_dbgmcu.c \
+source/stm32lib/src/stm32f10x_dma.c \
+source/stm32lib/src/stm32f10x_exti.c \
+source/stm32lib/src/stm32f10x_flash.c \
+source/stm32lib/src/stm32f10x_fsmc.c \
+source/stm32lib/src/stm32f10x_gpio.c \
+source/stm32lib/src/stm32f10x_i2c.c \
+source/stm32lib/src/stm32f10x_iwdg.c \
+source/stm32lib/src/stm32f10x_pwr.c \
+source/stm32lib/src/stm32f10x_rcc.c \
+source/stm32lib/src/stm32f10x_rtc.c \
+source/stm32lib/src/stm32f10x_sdio.c \
+source/stm32lib/src/stm32f10x_spi.c \
+source/stm32lib/src/stm32f10x_tim.c \
+source/stm32lib/src/stm32f10x_usart.c \
+source/stm32lib/src/stm32f10x_wwdg.c \
+source/interface/if_rtt.c \
+source/interface/if_gpioout.c \
+source/interface/if_can.c \
+source/interface/if_gpioin.c \
+source/interface/if_uart.c \
+source/dev/dev_flash.c \
+source/dev/dev_backup.c \
+source/dev/dev_watchdog.c \
+source/rtt/SEGGER_RTT.c \
+source/rtt/SEGGER_RTT_printf.c \
+source/rt_thread/board.c \
+source/rt_thread/core_delay.c \
+source/rt_thread/libcpu/arm/cortex-m3/cpuport.c \
+source/rt_thread/src/clock.c \
+source/rt_thread/src/components.c \
+source/rt_thread/src/cpu.c \
+source/rt_thread/src/idle.c \
+source/rt_thread/src/ipc.c \
+source/rt_thread/src/irq.c \
+source/rt_thread/src/kservice.c \
+source/rt_thread/src/mem.c \
+source/rt_thread/src/memheap.c \
+source/rt_thread/src/mempool.c \
+source/rt_thread/src/object.c \
+source/rt_thread/src/scheduler.c \
+source/rt_thread/src/slab.c \
+source/rt_thread/src/thread.c \
+source/rt_thread/src/timer.c \
+source/soft/buff.c \
+source/soft/debug.c \
+source/soft/crc.c \
+source/soft/bytearray.c \
+source/soft/list.c \
+source/soft/mymisc.c \
+source/soft/mystdlib.c \
+source/soft/mystring.c \
+source/soft/signal.c \
+source/soft/sort.c \
+source/codec/codec.c \
+source/coder/coder_judge.c \
+source/coder/coder_lib.c \
+source/coder/JQ_PSDGenerate.c \
+source/coder/JQ_UIDGenerate.c \
+source/coder/PSDGenerate.c \
+source/task/commend.c \
+source/task/prot_uc.c \
+source/task/transmit.c \
+source/task/tran_for_slave.c \
+source/task/mod_signals.c \
+source/elec_det/base/delay.c \
+source/elec_det/base/utility.c \
+source/elec_det/driver/EWDriver.c \
+source/elec_det/driver/JQDriver.c \
+source/elec_det/driver/XTDriver.c \
+source/elec_det/hardware/adc_cfg.c \
+source/elec_det/hardware/dac_cfg.c \
+source/elec_det/hardware/gpio_cfg.c \
+source/elec_det/hardware/hardware.c \
+source/elec_det/hardware/jw3425iic.c \
+source/elec_det/hardware/power.c \
+source/elec_det/hardware/timer_cfg.c \
+source/elec_det/interface/BaseChecker.c \
+source/elec_det/interface/EWChecker.c \
+source/elec_det/interface/JQChecker.c \
+source/elec_det/interface/XTChecker.c \
+source/elec_det/test/EW_TestUsartApp.c \
+source/elec_det/test/EWCheckerTest.c \
+source/elec_det/test/Test.c \
+source/elec_det/test/XTCheckerTest.c \
+source/elec_det/elec_cmd.c \
+source/elec_det/elec_det.c \
+source/elec_det/elec_io.c \
+source/elec_det/elec_judge.c \
+
+
+# ASM sources
+ASM_SOURCES =  \
+source/core/startup_stm32f103xe.s \
+source/core/cortex_m4_gcc.s \
+source/rt_thread/libcpu/arm/cortex-m3/context_gcc.s \
+
+
+#######################################
+# binaries
+#######################################
+PREFIX = arm-none-eabi-
+# The gcc compiler bin path can be either defined in make command via GCC_PATH variable (> make GCC_PATH=xxx)
+# either it can be added to the PATH environment variable.
+ifdef GCC_PATH
+CC = $(GCC_PATH)/$(PREFIX)gcc
+AS = $(GCC_PATH)/$(PREFIX)gcc -x assembler-with-cpp
+CP = $(GCC_PATH)/$(PREFIX)objcopy
+SZ = $(GCC_PATH)/$(PREFIX)size
+else
+CC = $(PREFIX)gcc
+AS = $(PREFIX)gcc -x assembler-with-cpp
+CP = $(PREFIX)objcopy
+SZ = $(PREFIX)size
+endif
+HEX = $(CP) -O ihex
+BIN = $(CP) -O binary -S
+ 
+#######################################
+# CFLAGS
+#######################################
+# cpu
+CPU = -mcpu=cortex-m3
+
+# fpu
+# NONE for Cortex-M0/M0+/M3
+
+# float-abi
+
+
+# mcu
+MCU = $(CPU) -mthumb $(FPU) $(FLOAT-ABI)
+
+# macros for gcc
+# AS defines
+AS_DEFS = 
+
+# C defines
+C_DEFS =  \
+-DSTM32F10X_HD \
+-DUSE_STDPERIPH_DRIVER \
+-DRT_THREAD \
+
+
+# AS includes
+AS_INCLUDES = 
+
+# C includes
+C_INCLUDES =  \
+-Isource/codec \
+-Isource/coder \
+-Isource/core \
+-Isource/dev \
+-Isource/elec_det \
+-Isource/interface \
+-Isource/main \
+-Isource/rt_thread \
+-Isource/rt_thread/include \
+-Isource/RTT \
+-Isource/soft \
+-Isource/stm32lib/inc \
+-Isource/task \
+
+
+# compile gcc flags
+ASFLAGS = $(MCU) $(AS_DEFS) $(AS_INCLUDES) $(OPT) -Wall -fdata-sections -ffunction-sections
+
+CFLAGS += $(MCU) $(C_DEFS) $(C_INCLUDES) $(OPT) -Wall -fdata-sections -ffunction-sections
+
+ifeq ($(DEBUG), 1)
+CFLAGS += -g -gdwarf-2
+endif
+
+
+# ignore warnings
+CFLAGS += -Wno-unused-but-set-variable -Wno-unused-function -Wno-unused-variable
+
+
+# Generate dependency information
+CFLAGS += -MMD -MP -MF"$(@:%.o=%.d)"
+
+
+#######################################
+# LDFLAGS
+#######################################
+# link script
+LDSCRIPT = stm32_app.ld
+
+# libraries
+LIBS = -lc -lm -lnosys 
+LIBDIR = 
+LDFLAGS = $(MCU) -specs=nano.specs -T$(LDSCRIPT) $(LIBDIR) $(LIBS) -Wl,-Map=$(BUILD_DIR)/$(TARGET).map,--cref -Wl,--gc-sections
+
+# default action: build all
+all: $(BUILD_DIR)/$(TARGET).elf $(BUILD_DIR)/$(TARGET).hex $(BUILD_DIR)/$(TARGET).bin
+
+
+#######################################
+# build the application
+#######################################
+# list of objects
+OBJECTS = $(addprefix $(BUILD_DIR)/,$(notdir $(C_SOURCES:.c=.o)))
+vpath %.c $(sort $(dir $(C_SOURCES)))
+# list of ASM program objects
+OBJECTS += $(addprefix $(BUILD_DIR)/,$(notdir $(ASM_SOURCES:.s=.o)))
+vpath %.s $(sort $(dir $(ASM_SOURCES)))
+
+$(BUILD_DIR)/%.o: %.c $(SELF_NAME) | $(BUILD_DIR) 
+	$(CC) -c $(CFLAGS) -Wa,-a,-ad,-alms=$(BUILD_DIR)/$(notdir $(<:.c=.lst)) $< -o $@
+
+$(BUILD_DIR)/%.o: %.s $(SELF_NAME) | $(BUILD_DIR)
+	$(AS) -c $(CFLAGS) $< -o $@
+
+$(BUILD_DIR)/$(TARGET).elf: $(OBJECTS) $(SELF_NAME)
+	$(CC) $(OBJECTS) $(LDFLAGS) -o $@
+	$(SZ) $@
+
+$(BUILD_DIR)/%.hex: $(BUILD_DIR)/%.elf | $(BUILD_DIR)
+	$(HEX) $< $@
+	
+$(BUILD_DIR)/%.bin: $(BUILD_DIR)/%.elf | $(BUILD_DIR)
+	$(BIN) $< $@	
+	
+$(BUILD_DIR):
+	mkdir $@		
+
+#######################################
+# clean up
+#######################################
+clean:
+	-rm -fR $(BUILD_DIR)
+
+#######################################
+# dependencies
+#######################################
+-include $(wildcard $(BUILD_DIR)/*.d)
+
+# *** EOF ***
--- a/2
+++ b/2
@@ -217,7 +217,7 @@ $(BUILD_DIR):
 # clean up
 #######################################
 clean:
-	-rm -fR $(BUILD_DIR)
+	-rm -R $(BUILD_DIR)

 #######################################
 # dependencies
--- a/checher_slave.uvprojx
+++ b/checher_slave.uvprojx
@@ -185,6 +185,7 @@
            <uocXRam>0</uocXRam>
            <RvdsVP>0</RvdsVP>
            <RvdsMve>0</RvdsMve>
+            <RvdsCdeCp>0</RvdsCdeCp>
            <hadIRAM2>0</hadIRAM2>
            <hadIROM2>0</hadIROM2>
            <StupSel>8</StupSel>
@@ -351,7 +352,7 @@
            <NoWarn>0</NoWarn>
            <uSurpInc>0</uSurpInc>
            <useXO>0</useXO>
-            <uClangAs>0</uClangAs>
+            <ClangAsOpt>4</ClangAsOpt>
            <VariousControls>
              <MiscControls></MiscControls>
              <Define></Define>
@@ -798,7 +799,7 @@
                <NoWarn>2</NoWarn>
                <uSurpInc>2</uSurpInc>
                <useXO>2</useXO>
-                <uClangAs>2</uClangAs>
+                <ClangAsOpt>0</ClangAsOpt>
                <VariousControls>
                  <MiscControls></MiscControls>
                  <Define></Define>
@@ -1892,7 +1893,7 @@
                    <NoWarn>2</NoWarn>
                    <uSurpInc>2</uSurpInc>
                    <useXO>2</useXO>
-                    <uClangAs>2</uClangAs>
+                    <ClangAsOpt>0</ClangAsOpt>
                    <VariousControls>
                      <MiscControls></MiscControls>
                      <Define></Define>
@@ -2383,7 +2384,7 @@
                <NoWarn>2</NoWarn>
                <uSurpInc>2</uSurpInc>
                <useXO>2</useXO>
-                <uClangAs>2</uClangAs>
+                <ClangAsOpt>0</ClangAsOpt>
                <VariousControls>
                  <MiscControls></MiscControls>
                  <Define></Define>
@@ -2482,7 +2483,7 @@
                <NoWarn>2</NoWarn>
                <uSurpInc>2</uSurpInc>
                <useXO>2</useXO>
-                <uClangAs>2</uClangAs>
+                <ClangAsOpt>0</ClangAsOpt>
                <VariousControls>
                  <MiscControls></MiscControls>
                  <Define></Define>
@@ -2561,7 +2562,7 @@
                <NoWarn>2</NoWarn>
                <uSurpInc>2</uSurpInc>
                <useXO>2</useXO>
-                <uClangAs>2</uClangAs>
+                <ClangAsOpt>0</ClangAsOpt>
                <VariousControls>
                  <MiscControls></MiscControls>
                  <Define></Define>
@@ -2810,6 +2811,7 @@
            <uocXRam>0</uocXRam>
            <RvdsVP>0</RvdsVP>
            <RvdsMve>0</RvdsMve>
+            <RvdsCdeCp>0</RvdsCdeCp>
            <hadIRAM2>0</hadIRAM2>
            <hadIROM2>0</hadIROM2>
            <StupSel>8</StupSel>
@@ -2976,7 +2978,7 @@
            <NoWarn>0</NoWarn>
            <uSurpInc>0</uSurpInc>
            <useXO>0</useXO>
-            <uClangAs>0</uClangAs>
+            <ClangAsOpt>4</ClangAsOpt>
            <VariousControls>
              <MiscControls></MiscControls>
              <Define></Define>
@@ -4079,7 +4081,7 @@
      <TargetName>app_debug</TargetName>
      <ToolsetNumber>0x4</ToolsetNumber>
      <ToolsetName>ARM-ADS</ToolsetName>
-      <pCCUsed>5060750::V5.06 update 6 (build 750)::ARMCC</pCCUsed>
+      <pCCUsed>5060960::V5.06 update 7 (build 960)::.\ARMCC</pCCUsed>
      <uAC6>0</uAC6>
      <TargetOption>
        <TargetCommonOption>
@@ -4254,6 +4256,7 @@
            <uocXRam>0</uocXRam>
            <RvdsVP>0</RvdsVP>
            <RvdsMve>0</RvdsMve>
+            <RvdsCdeCp>0</RvdsCdeCp>
            <hadIRAM2>0</hadIRAM2>
            <hadIROM2>0</hadIROM2>
            <StupSel>8</StupSel>
@@ -4420,7 +4423,7 @@
            <NoWarn>0</NoWarn>
            <uSurpInc>0</uSurpInc>
            <useXO>0</useXO>
-            <uClangAs>0</uClangAs>
+            <ClangAsOpt>4</ClangAsOpt>
            <VariousControls>
              <MiscControls></MiscControls>
              <Define></Define>
--- a/source/ReadMe.txt
+++ b/source/ReadMe.txt
@@ -238,4 +238,6 @@
 2023.11.1
    使用make -f Makeboot 来使用gcc编译
    添加 DMod_FireBusReadDatasV2_RC 函数
+2023.11.1
+    make 对文件名是区分大小写的...
    
--- a/source/elec_det/base/utility.c
+++ b/source/elec_det/base/utility.c
@@ -72,7 +72,7 @@ uint32_t atoi32(const char* str,uint16_t base)
 *@param		n:src num， str[5]:string buffer  len：string size
 *@return	void
 */
-void itoa(uint16_t n,uint8_t str[5], uint8_t len)
+void myitoa(int n,char *str, int len)
 {
  
  uint8_t i=len-1;
--- a/source/elec_det/base/utility.h
+++ b/source/elec_det/base/utility.h
@@ -7,7 +7,7 @@
 float myatof(const char* str);
 uint16_t atoi16(const char* str,uint16_t base); 			/* Convert a string to integer number */
 uint32_t atoi32(const char* str,uint16_t base); 			/* Convert a string to integer number */
-void itoa(uint16_t n,uint8_t* str, uint8_t len);
+void myitoa(int n,char* str, int len);
 int validatoi(const char* str, int base, uint32_t* ret); 		/* Verify character string and Convert it to (hexa-)decimal. */
 char c2d(uint8_t c); 				
 char d2c(uint8_t c);
--- a/source/elec_det/elec_det.c
+++ b/source/elec_det/elec_det.c
@@ -40,9 +40,9 @@ typedef struct{
 static self_def g_self;


-int elec_check_scheme(void);
-void elec_load_scheme(void);
-int elec_parper_power(void);
+static int elec_check_scheme(void);
+static void elec_load_scheme(void);
+static int elec_parper_power(void);


 // 初始化
--- a/source/main/compiler_info.h
+++ b/source/main/compiler_info.h
@@ -6,7 +6,7 @@



-#define BUILD_DATE  "2023-11-01 16:33:25"
+#define BUILD_DATE  "2023-11-01 23:50:38"
 #define SOFT_VERSION  "2.03"


--- a/source/rt_thread/board.c
+++ b/source/rt_thread/board.c
@@ -79,10 +79,17 @@ void SysTick_Handler(void)

 void *dev_get(const char *name)
 {
+#if defined (__CC_ARM)  
  extern const int devstruct$$Base;
  extern const int devstruct$$Limit;
  struct dev_struct *start=(struct dev_struct *)&devstruct$$Base;
  struct dev_struct *end=(struct dev_struct *)&devstruct$$Limit;
+#elif defined (__GNUC__)
+  extern const int __start_devstruct;
+  extern const int __stop_devstruct;
+  struct dev_struct *start=(struct dev_struct *)&__start_devstruct;
+  struct dev_struct *end=(struct dev_struct *)&__stop_devstruct;
+#endif
  for(struct dev_struct *t=start;t<end;t++)
  {
    if(strcmp(t->name,name)==0)
@@ -109,10 +116,17 @@ void param_err_handle(const char *param,const char *file,const char *fun,int lin

 void app_init(void)
 {
+#if defined (__CC_ARM)  
  extern const int initstruct$$Base;
  extern const int initstruct$$Limit;
  struct init_struct *start=(struct init_struct *)&initstruct$$Base;
  struct init_struct *end=(struct init_struct *)&initstruct$$Limit;
+#elif defined (__GNUC__)
+  extern const int __start_initstruct;
+  extern const int __stop_initstruct;
+  struct init_struct *start=(struct init_struct *)&__start_initstruct;
+  struct init_struct *end=(struct init_struct *)&__stop_initstruct;
+#endif
  int ret=0;
  for(struct init_struct *t=start;t<end;t++)
  {
--- a/source/soft/signal.c
+++ b/source/soft/signal.c
@@ -37,13 +37,13 @@ int signal_init(void)



-static void cpy4byte(uint32_t *dst,uint32_t *src,int num_4byte)
-{
-  for(int i=0;i<num_4byte;i++)
-  {
-    dst[i]=src[i];
-  }
-}
+// static void cpy4byte(uint32_t *dst,uint32_t *src,int num_4byte)
+// {
+//   for(int i=0;i<num_4byte;i++)
+//   {
+//     dst[i]=src[i];
+//   }
+// }



@@ -235,10 +235,17 @@ int disconnect_slot(void *slot_obj)

 signal_def *signal_find(void *signal_)
 {
+#if defined (__CC_ARM)  
  extern const int signalstruct$$Base;
  extern const int signalstruct$$Limit;
  signal_def *start=(signal_def *)&signalstruct$$Base;
  signal_def *end=(signal_def *)&signalstruct$$Limit;
+#else
+  extern const int __start_signalstruct;
+  extern const int __stop_signalstruct;
+  signal_def *start=(signal_def *)&__start_signalstruct;
+  signal_def *end=(signal_def *)&__stop_signalstruct;
+#endif
  for(signal_def *t=start;t<end;t++)
  {
    if(t->signal_==signal_)
--- a/source/task/commend.c
+++ b/source/task/commend.c
@@ -23,10 +23,17 @@ void *tappend(void *p,void *del);

 static commend_def *cmd_find(char *name)
 {
+#if defined (__CC_ARM)  
  extern const int cmdstruct$$Base;
  extern const int cmdstruct$$Limit;
  commend_def *start=(commend_def *)&cmdstruct$$Base;
  commend_def *end=(commend_def *)&cmdstruct$$Limit;
+#else
+  extern const int __start_cmdstruct;
+  extern const int __stop_cmdstruct;
+  commend_def *start=(commend_def *)&__start_cmdstruct;
+  commend_def *end=(commend_def *)&__stop_cmdstruct;
+#endif
  for(commend_def *t=start;t<end;t++)
  {
    if(strcmp(t->name,name)==0)
@@ -114,10 +121,17 @@ int cmd_printf(const char *fmt,...)

 static int cmd_help(list_def *argv)
 {
+#if defined (__CC_ARM)  
  extern const int cmdstruct$$Base;
  extern const int cmdstruct$$Limit;
  commend_def *start=(commend_def *)&cmdstruct$$Base;
  commend_def *end=(commend_def *)&cmdstruct$$Limit;
+#else
+  extern const int __start_cmdstruct;
+  extern const int __stop_cmdstruct;
+  commend_def *start=(commend_def *)&__start_cmdstruct;
+  commend_def *end=(commend_def *)&__stop_cmdstruct;
+#endif
  cmd_print("help ->");
  for(commend_def *t=start;t<end;t++)
  {
--- a/source/task/prot_uc.c
+++ b/source/task/prot_uc.c
@@ -135,10 +135,17 @@ static array_def *protu_try_decode(protu_def *p,array_def *data)
    (decode_data=p->codec->decode(p,data),strcmp(p->str_err,"ok")!=0))
  {
    CHECK_DO(decode_data,arr_delete);
+#if defined (__CC_ARM)  
    extern const int codecstruct$$Base;
    extern const int codecstruct$$Limit;
    codec_item *start=(codec_item *)&codecstruct$$Base;
    codec_item *end=(codec_item *)&codecstruct$$Limit;
+#else
+    extern const int __start_codecstruct;
+    extern const int __stop_codecstruct;
+    codec_item *start=(codec_item *)&__start_codecstruct;
+    codec_item *end=(codec_item *)&__stop_codecstruct;
+#endif
    for(codec_item *t=start;t<end;t++)
    {
      decode_data=t->decode(p,data);
--- a/source/task/transmit.c
+++ b/source/task/transmit.c
@@ -124,10 +124,17 @@ int tran_get_busy(tran_def *t)

 static ucport_item *cmd_find(const char *codec_name,uint8_t cmd)
 {
+#if defined (__CC_ARM)  
  extern const int transtruct$$Base;
  extern const int transtruct$$Limit;
  ucport_item *start=(ucport_item *)&transtruct$$Base;
  ucport_item *end=(ucport_item *)&transtruct$$Limit;
+#else
+  extern const int __start_transtruct;
+  extern const int __stop_transtruct;
+  ucport_item *start=(ucport_item *)&__start_transtruct;
+  ucport_item *end=(ucport_item *)&__stop_transtruct;
+#endif
  for(ucport_item *t=start;t<end;t++)
  {
    if((t->cmd==cmd)&&(strcmp(t->codec_name,codec_name)==0))
--- a/stm32_app.ld
+++ b/stm32_app.ld
@@ -0,0 +1,189 @@
+/*
+******************************************************************************
+**
+
+**  File        : LinkerScript.ld
+**
+**  Author		: STM32CubeMX
+**
+**  Abstract    : Linker script for STM32F103RCTx series
+**                256Kbytes FLASH and 48Kbytes RAM
+**
+**                Set heap size, stack size and stack location according
+**                to application requirements.
+**
+**                Set memory bank area and size if external memory is used.
+**
+**  Target      : STMicroelectronics STM32
+**
+**  Distribution: The file is distributed “as is,” without any warranty
+**                of any kind.
+**
+*****************************************************************************
+** @attention
+**
+** <h2><center>&copy; COPYRIGHT(c) 2019 STMicroelectronics</center></h2>
+**
+** 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 of STMicroelectronics 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 HOLDER 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.
+**
+*****************************************************************************
+*/
+
+/* Entry Point */
+ENTRY(Reset_Handler)
+
+/* Highest address of the user mode stack */
+_estack = ORIGIN(RAM) + LENGTH(RAM);    /* end of RAM */
+/* Generate a link error if heap and stack don't fit into RAM */
+_Min_Heap_Size = 0x000;      /* required amount of heap  */
+_Min_Stack_Size = 0x400; /* required amount of stack */
+
+/* Specify the memory areas */
+MEMORY
+{
+RAM (xrw)      : ORIGIN = 0x20000020, LENGTH = 0xbfe0
+FLASH (rx)      : ORIGIN = 0x8004000, LENGTH = 240K
+}
+
+/* Define output sections */
+SECTIONS
+{
+  /* The startup code goes first into FLASH */
+  .isr_vector :
+  {
+    . = ALIGN(4);
+    KEEP(*(.isr_vector)) /* Startup code */
+    . = ALIGN(4);
+  } >FLASH
+
+  /* The program code and other data goes into FLASH */
+  .text :
+  {
+    . = ALIGN(4);
+    *(.text)           /* .text sections (code) */
+    *(.text*)          /* .text* sections (code) */
+    *(.glue_7)         /* glue arm to thumb code */
+    *(.glue_7t)        /* glue thumb to arm code */
+    *(.eh_frame)
+
+    KEEP (*(.init))
+    KEEP (*(.fini))
+
+    . = ALIGN(4);
+    _etext = .;        /* define a global symbols at end of code */
+  } >FLASH
+
+  /* Constant data goes into FLASH */
+  .rodata :
+  {
+    . = ALIGN(4);
+    *(.rodata)         /* .rodata sections (constants, strings, etc.) */
+    *(.rodata*)        /* .rodata* sections (constants, strings, etc.) */
+    . = ALIGN(4);
+  } >FLASH
+
+  .ARM.extab   : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH
+  .ARM : {
+    __exidx_start = .;
+    *(.ARM.exidx*)
+    __exidx_end = .;
+  } >FLASH
+
+  .preinit_array     :
+  {
+    PROVIDE_HIDDEN (__preinit_array_start = .);
+    KEEP (*(.preinit_array*))
+    PROVIDE_HIDDEN (__preinit_array_end = .);
+  } >FLASH
+  .init_array :
+  {
+    PROVIDE_HIDDEN (__init_array_start = .);
+    KEEP (*(SORT(.init_array.*)))
+    KEEP (*(.init_array*))
+    PROVIDE_HIDDEN (__init_array_end = .);
+  } >FLASH
+  .fini_array :
+  {
+    PROVIDE_HIDDEN (__fini_array_start = .);
+    KEEP (*(SORT(.fini_array.*)))
+    KEEP (*(.fini_array*))
+    PROVIDE_HIDDEN (__fini_array_end = .);
+  } >FLASH
+
+  /* used by the startup to initialize data */
+  _sidata = LOADADDR(.data);
+
+  /* Initialized data sections goes into RAM, load LMA copy after code */
+  .data : 
+  {
+    . = ALIGN(4);
+    _sdata = .;        /* create a global symbol at data start */
+    *(.data)           /* .data sections */
+    *(.data*)          /* .data* sections */
+
+    . = ALIGN(4);
+    _edata = .;        /* define a global symbol at data end */
+  } >RAM AT> FLASH
+
+  
+  /* Uninitialized data section */
+  . = ALIGN(4);
+  .bss :
+  {
+    /* This is used by the startup in order to initialize the .bss secion */
+    _sbss = .;         /* define a global symbol at bss start */
+    __bss_start__ = _sbss;
+    *(.bss)
+    *(.bss*)
+    *(COMMON)
+
+    . = ALIGN(4);
+    _ebss = .;         /* define a global symbol at bss end */
+    __bss_end__ = _ebss;
+  } >RAM
+
+  /* User_heap_stack section, used to check that there is enough RAM left */
+  ._user_heap_stack :
+  {
+    . = ALIGN(8);
+    PROVIDE ( end = . );
+    PROVIDE ( _end = . );
+    . = . + _Min_Heap_Size;
+    . = . + _Min_Stack_Size;
+    . = ALIGN(8);
+  } >RAM
+
+  
+
+  /* Remove information from the standard libraries */
+  /DISCARD/ :
+  {
+    libc.a ( * )
+    libm.a ( * )
+    libgcc.a ( * )
+  }
+
+  .ARM.attributes 0 : { *(.ARM.attributes) }
+}
+
+
--- a/stm32_boot.ld
+++ b/stm32_boot.ld
@@ -55,14 +55,14 @@ ENTRY(Reset_Handler)
 /* Highest address of the user mode stack */
 _estack = ORIGIN(RAM) + LENGTH(RAM);    /* end of RAM */
 /* Generate a link error if heap and stack don't fit into RAM */
-_Min_Heap_Size = 0x200;      /* required amount of heap  */
+_Min_Heap_Size = 0x000;      /* required amount of heap  */
 _Min_Stack_Size = 0x400; /* required amount of stack */

 /* Specify the memory areas */
 MEMORY
 {
-RAM (xrw)      : ORIGIN = 0x20000000, LENGTH = 48K
-FLASH (rx)      : ORIGIN = 0x8000000, LENGTH = 256K
+RAM (xrw)      : ORIGIN = 0x20000020, LENGTH = 0xbfe0
+FLASH (rx)      : ORIGIN = 0x8000000, LENGTH = 16K
 }

 /* Define output sections */