motor_ctl-2/User/Src/app_loader.c

#include "app_loader.h"
 
void IAP_Init(void)
{
  #if  (STM32F103 == 1) 
	
		#ifdef VECT_TAB_SRAM
			SCB->VTOR = SRAM_BASE | NEW_VECTOR_OFFSET; /* Vector Table Relocation in Internal SRAM. */
		#else
			SCB->VTOR = FLASH_BASE | NEW_VECTOR_OFFSET; /* Vector Table Relocation in Internal FLASH. */
		#endif 

  #elif (STM32F072 == 1) 
		/* Relocate by software the vector table to the internal SRAM at 0x20000000 ***/  
     uint32_t i = 0;
		/* Copy the vector table from the Flash (mapped at the base of the application
			 load address 0x08003000) to the base address of the SRAM at 0x20000000. */       
		for(i = 0; i < 48; i++)
		{
			*((uint32_t*)(NEW_VECTOR_ADDRESS + (i << 2)))=*(__IO uint32_t*)(APPLICATION_ADDRESS + (i<<2));
					}
		/* Enable the SYSCFG peripheral clock*/ 
		__HAL_RCC_SYSCFG_CLK_ENABLE(); 
					
		/* Remap SRAM at 0x00000000 */
		__HAL_SYSCFG_REMAPMEMORY_SRAM();
  #endif		
}

MCU_Manufacturter_Struct_t IdentifyMCUManufacturer( void )
{
	MCU_Manufacturter_Struct_t manufacturer = STM32F103RBT6;
  if( (*(uint8_t *)0xE00FFFD0 == 0x05)&&(*(uint8_t *)0xE00FFFE0 == 0x9B)&&(*(uint8_t *)0xE00FFFE4 == 0x52)&&(*(uint8_t *)0xE00FFFE8 == 0x05) ) //2̨ÑéÖ¤ÕýÈ·
	{
    manufacturer = HK32F103RBT6;
	}	
	else if( (*(uint8_t *)0xE00FFFD0 == 0x04)&&(*(uint8_t *)0xE00FFFE0 == 0xC3)&&(*(uint8_t *)0xE00FFFE4 == 0xB4)&&(*(uint8_t *)0xE00FFFE8 == 0x0B) ) //4̨ÑéÖ¤ÕýÈ·
	{
		if(*(uint16_t*)(0x1FFFF7E0) == 0x0080)
		  manufacturer = APM32F103RBT6;
		else if(*(uint16_t*)(0x1FFFF7E0) == 0x0100)
			manufacturer = APM32F103RCT7;
	}	
	else if( (*(uint8_t *)0xE00FFFD0 == 0x00)&&(*(uint8_t *)0xE00FFFE0 == 0x10)&&(*(uint8_t *)0xE00FFFE4 == 0x04)&&(*(uint8_t *)0xE00FFFE8 == 0x0A) ) //4̨ÑéÖ¤ÕýÈ·
	{
    manufacturer = STM32F103RBT6;
	}
	else if( (*(uint32_t *)0xE0042000) == 0x13030410 )  //2̨ÑéÖ¤ÕýÈ·
	{
		manufacturer = GD32F103RBT6;
	}	
	else
	{
		manufacturer = NoName;
	}
	return manufacturer;
}