SmartPDCode/control/bootloader/boot/USER/upgrade.c

#include "main.h"
#include "flash.h"
#include "string.h"

static uint32_t my_addr = 0;

g_MD_Data* get_md_data(Upgrade *upgrade)
{
	return &(upgrade->md_data);
}

md_msg* get_md_msg(Upgrade *upgrade)
{
	return &(upgrade->md_msg_head);
}


uint8_t operation_ide(Upgrade *upgrade)
{
	uint8_t ret = FAILD;
	if(upgrade->get_head_sucess_flag)				//get programe head
	{
		md_msg* msg = get_md_msg(upgrade);
		if(msg->patition == ONE)
		{
			upgrade->start_app_addr =PROGRAME_APP1;
			upgrade->erase_size = PROGRAME_APP1_SIZE;
			my_addr = upgrade->start_app_addr;
			ret = SUCEESS;
		}else if(msg->patition == SECOND)
		{
			upgrade->start_app_addr =PROGRAME_APP2;
			upgrade->erase_size = PROGRAME_APP2_SIZE;
			my_addr = upgrade->start_app_addr;
			ret = SUCEESS;
		}else{
			upgrade->get_head_sucess_flag = 0;
		}
	}
	return ret;
}
uint8_t operation_erase_programe(Upgrade *upgrade)
{
	uint8_t ret = FAILD;
	if(upgrade->app_erase_flag == 0)
	{
		uint32_t  temp_addr = upgrade -> start_app_addr;
		uint32_t 	erase_size = upgrade -> erase_size;
		flash_erase_programe(temp_addr,erase_size/PAGE_SIZE,PAGE_SIZE);
		upgrade->app_erase_flag = 1;
		ret = SUCEESS;
	}else
	{
		upgrade->get_head_sucess_flag = 0;
	}
	return ret;
}



void operation_pro_or_msg(Upgrade *upgrade,Flash_Data *data)
{ 
	
	if(data->index == 0)
	{
		uint32_t lenth = strlen(MODBUS_HEAD);
		if(upgrade->md_status == UPGRADE_STATUS_IDE)
		{
			if((strncmp((const char *)(data->recive),MODBUS_HEAD,lenth)) == 0)
			{
				md_msg* _msg = get_md_msg(upgrade);
				memcpy(&_msg->magic,data->recive,lenth);
				_msg->size 			= (data->recive[lenth]) | (data->recive[lenth+1] << 8);
				_msg->patition 	= (data->recive[lenth+2]) | (data->recive[lenth+3] << 8) | (data->recive[lenth+4] << 16) | (data->recive[lenth+5] << 24);
				_msg->version 	= (data->recive[lenth+6]) | (data->recive[lenth+6] << 8) | (data->recive[lenth+8] << 16) | (data->recive[lenth+9] << 24);
			}
		}
	}else
	{
		
		if(upgrade->md_status == UPGRADE_STATUS_WRITE_PROGRAME)
		{
			//my_addr = upgrade->start_app_addr; 
			my_addr = flash_write_programe(my_addr,data->recive,data->lenth);
			if(data->index < 0)
			{
				upgrade->app_write_sucessful_flag = 1;
			}
		}
	}
}

uint8_t operation_erase_meta(Upgrade *upgrade)
{
	uint8_t ret = FAILD;
	md_msg* _msg = get_md_msg(upgrade);
	if(upgrade->meta_erase_flag == 0)
	{
		upgrade->meta.partition = _msg->patition;
		upgrade->meta.running_app_version = _msg->version;
		upgrade->meta.errno = 0;
		upgrade->meta.error_count = 0;
		if(upgrade->meta.partition == ONE){
			upgrade->meta.rom_addr =PROGRAME_APP1;
			upgrade->meta.app1_partition = _msg->patition;
			upgrade->meta.app1_rom_addr = PROGRAME_APP1;
			upgrade->meta.app1_version = _msg->version;
		}else if(upgrade->meta.partition == SECOND)
		{
			upgrade->meta.rom_addr =PROGRAME_APP2;
			upgrade->meta.app2_partition = _msg->patition;
			upgrade->meta.app2_rom_addr = PROGRAME_APP2;
			upgrade->meta.app2_version = _msg->version;
		}else {
			// errno  
			upgrade->get_head_sucess_flag = 0;
			upgrade->app_write_sucessful_flag = 0;
			upgrade->app_erase_flag = 0;		
			return ret; 
		}
		upgrade->meta.operation_flag = 0;
		upgrade->meta.recent_running_time = 0;
		flash_erase_meta();
		upgrade->meta_erase_flag = 1;
		ret =  SUCEESS;
	}
	return ret;
}
uint8_t operation_write_meta(Upgrade *upgrade)
{
	uint8_t ret = FAILD;
	if(upgrade->meta_write_sucesse_flag == 0)
	{
		flash_write_meta(&upgrade->meta);
		upgrade->meta_write_sucesse_flag = 1;
		ret = SUCEESS;
	}
	return ret;
}