仓库迁移

source/rt_thread/board.c

@@ -0,0 +1,247 @@
+
+#include "stm32f4xx.h"
+#include <rthw.h>
+#include <rtthread.h>
+#include "board.h"
+#include "string.h"
+#include "debug.h"
+#include "core_delay.h"
+#include "stdio.h"
+#include "mystdlib.h"
+#include "signal.h"
+#include "dev_backup.h"
+#include "stdlib.h"
+
+
+#define _SCB_BASE       (0xE000E010UL)
+#define _SYSTICK_CTRL   (*(rt_uint32_t *)(_SCB_BASE + 0x0))
+#define _SYSTICK_LOAD   (*(rt_uint32_t *)(_SCB_BASE + 0x4))
+#define _SYSTICK_VAL    (*(rt_uint32_t *)(_SCB_BASE + 0x8))
+#define _SYSTICK_CALIB  (*(rt_uint32_t *)(_SCB_BASE + 0xC))
+#define _SYSTICK_PRI    (*(rt_uint8_t  *)(0xE000ED23UL))
+
+static uint32_t _SysTick_Config(rt_uint32_t ticks)
+{
+  if ((ticks - 1) > 0xFFFFFF)
+  {
+    return 1;
+  }
+  
+  _SYSTICK_LOAD = ticks - 1; 
+  _SYSTICK_PRI = 0xFF;
+  _SYSTICK_VAL  = 0;
+  _SYSTICK_CTRL = 0x07;  
+  
+  return 0;
+}
+
+#if defined(RT_USING_USER_MAIN) && defined(RT_USING_HEAP)
+RT_WEAK void *rt_heap_begin_get(void)
+{
+  return (void *)0x10000000;
+}
+
+RT_WEAK void *rt_heap_end_get(void)
+{
+  return (void *)(0x10000000+0x10000);
+}
+#endif
+
+
+#ifdef RT_THREAD
+
+
+
+void rt_hw_board_init()
+{	
+  NVIC_SetVectorTable(NVIC_VectTab_FLASH,0x20000);
+	// 1msһ<73><D2BB>tick
+	_SysTick_Config (168000000/1000);
+  rt_system_heap_init(rt_heap_begin_get(),rt_heap_end_get());
+  mem_init();
+  tempptr_init();
+  delay_init();
+  signal_init();
+  
+
+}
+
+void SysTick_Handler(void)
+{
+	rt_interrupt_enter();
+	rt_tick_increase();
+	rt_interrupt_leave();
+}
+
+
+#endif
+
+void *dev_get(const char *name)
+{
+  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;
+  for(struct dev_struct *t=start;t<end;t++)
+  {
+    if(strcmp(t->name,name)==0)
+    {
+      return t->dev;
+    }
+  }
+  param_check(0);
+  return 0;
+}
+
+
+void param_err_handle(const char *param,const char *file,const char *fun,int line)
+{
+  bk_reboot_param_err();
+//  printf("param=%s,file=%s,fun=%s,line=%d.\r\n",param,file,fun,line);
+  DBG_ERR("param=%s,file=%s,fun=%s,line=%d.\r\n",param,file,fun,line);
+  while(1);
+}
+
+
+
+
+
+void app_init(void)
+{
+  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;
+  int ret=0;
+  for(struct init_struct *t=start;t<end;t++)
+  {
+    if(ret=t->init_fun(),ret<0)
+    {
+      DBG_WARN("fun:%08x init failed,ret=%d",t->init_fun,ret);
+    }
+  }
+}
+
+
+
+
+
+
+
+typedef struct _params_def{
+  const char *name;
+  void *p;
+  void (*fun)(void *t);
+  void *t;
+  void (*del)(void *t);
+  struct _params_def *next;
+}params_def;
+static params_def *g_parhead=0;
+// <20><><EFBFBD>ñ<EFBFBD><C3B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ر<EFBFBD><D8B1><EFBFBD>ָ<EFBFBD><D6B8>
+// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><C3A3>򷵻<EFBFBD>֮ǰ<D6AE><C7B0><EFBFBD>õı<C3B5><C4B1><EFBFBD>ָ<EFBFBD><D6B8>
+void *app_variable(const char *name,void *p,void (*del)(void *t))
+{
+  params_def *t=g_parhead;
+  params_def *prev=0;
+  if(name){
+    while(t!=0){
+      if(strcmp(t->name,name)==0){
+        if(p){
+          if(t->del) t->del(t->p);
+          t->p=p;
+          if(t->fun){
+            t->fun(t->t);
+            t->fun=0;
+            t->t=0;
+          }
+        }
+        return t->p;
+      }
+      prev=t;
+      t=t->next;
+    }
+  }
+  if(p){
+    t=calloc(1,sizeof(params_def));
+    t->name=name;
+    t->p=p;
+    t->del=del;
+    t->next=0;
+    if(g_parhead==0) g_parhead=t;
+    else prev->next=t;
+    return t->p;
+  }
+  return 0;
+}
+// <20>ڱ<EFBFBD><DAB1><EFBFBD><EFBFBD><EFBFBD>Чʱ<D0A7><CAB1><EFBFBD><EFBFBD>
+void app_valid_call(const char *name,void (*fun)(void *t),void *t)
+{
+  void *par=app_variable(name,0,0);
+  if(fun==0) return;
+  if(par){
+    fun(t);
+  }else{
+    // <20>Ѻ<EFBFBD><D1BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڱ<EFBFBD><DAB1><EFBFBD><EFBFBD><EFBFBD>
+    params_def *t=g_parhead;
+    params_def *prev=0;
+    if(name){
+      while(t!=0){
+        prev=t;
+        t=t->next;
+      }
+      t=calloc(1,sizeof(params_def));
+      t->name=name;
+      t->next=0;
+      t->fun=fun;
+      t->t=t;
+      if(g_parhead==0) g_parhead=t;
+      else prev->next=t;
+    }
+  }
+}
+
+
+
+
+void cpy4byte(uint32_t *dst,uint32_t *src,int num_4byte)
+{
+  for(int i=0;i<num_4byte;i++)
+  {
+    dst[i]=src[i];
+  }
+}
+
+
+
+
+
+
+
+
+
+
+
+
+#pragma import(__use_no_semihosting)             
+
+struct __FILE 
+{ 
+	int handle; 
+}; 
+
+FILE __stdout;       
+
+void _sys_exit(int x) 
+{ 
+	x = x; 
+} 
+
+int fputc(int ch, FILE *f)
+{
+//	SEGGER_RTT_PutChar(0,ch);
+	return ch;
+}
+
+
+
+