2.0迁移到3.05 无线重启，Fatal exception 9(LoadStoreAlignmentCause): epc1=0x4000438f, epc2=0x00000000, epc3=0x00000000, excvaddr=0x3f

[food91]

首先在main.c中增加了
`
#if ((SPI_FLASH_SIZE_MAP == 0) || (SPI_FLASH_SIZE_MAP == 1))
#error "The flash map is not supported"
#elif (SPI_FLASH_SIZE_MAP == 2)
#define SYSTEM_PARTITION_OTA_SIZE 0x6A000
#define SYSTEM_PARTITION_OTA_2_ADDR 0x81000
#define SYSTEM_PARTITION_RF_CAL_ADDR 0xfb000
#define SYSTEM_PARTITION_PHY_DATA_ADDR 0xfc000
#define SYSTEM_PARTITION_SYSTEM_PARAMETER_ADDR 0xfd000
#define SYSTEM_PARTITION_CUSTOMER_PRIV_PARAM_ADDR 0x7c000
#elif (SPI_FLASH_SIZE_MAP == 3)
#define SYSTEM_PARTITION_OTA_SIZE 0x6A000
#define SYSTEM_PARTITION_OTA_2_ADDR 0x81000
#define SYSTEM_PARTITION_RF_CAL_ADDR 0x1fb000
#define SYSTEM_PARTITION_PHY_DATA_ADDR 0x1fc000
#define SYSTEM_PARTITION_SYSTEM_PARAMETER_ADDR 0x1fd000
#define SYSTEM_PARTITION_CUSTOMER_PRIV_PARAM_ADDR 0x7c000
#elif (SPI_FLASH_SIZE_MAP == 4)
#define SYSTEM_PARTITION_OTA_SIZE 0x6A000
#define SYSTEM_PARTITION_OTA_2_ADDR 0x81000
#define SYSTEM_PARTITION_RF_CAL_ADDR 0x3fb000
#define SYSTEM_PARTITION_PHY_DATA_ADDR 0x3fc000
#define SYSTEM_PARTITION_SYSTEM_PARAMETER_ADDR 0x3fd000
#define SYSTEM_PARTITION_CUSTOMER_PRIV_PARAM_ADDR 0x7c000
#elif (SPI_FLASH_SIZE_MAP == 5)
#define SYSTEM_PARTITION_OTA_SIZE 0x6A000
#define SYSTEM_PARTITION_OTA_2_ADDR 0x101000
#define SYSTEM_PARTITION_RF_CAL_ADDR 0x1fb000
#define SYSTEM_PARTITION_PHY_DATA_ADDR 0x1fc000
#define SYSTEM_PARTITION_SYSTEM_PARAMETER_ADDR 0x1fd000
#define SYSTEM_PARTITION_CUSTOMER_PRIV_PARAM_ADDR 0xfc000
#elif (SPI_FLASH_SIZE_MAP == 6)
#define SYSTEM_PARTITION_OTA_SIZE 0x6A000
#define SYSTEM_PARTITION_OTA_2_ADDR 0x101000
#define SYSTEM_PARTITION_RF_CAL_ADDR 0x3fb000
#define SYSTEM_PARTITION_PHY_DATA_ADDR 0x3fc000
#define SYSTEM_PARTITION_SYSTEM_PARAMETER_ADDR 0x3fd000
#define SYSTEM_PARTITION_CUSTOMER_PRIV_PARAM_ADDR 0xfc000
#else
#error "The flash map is not supported"
#endif

#define SYSTEM_PARTITION_CUSTOMER_PRIV_PARAM SYSTEM_PARTITION_CUSTOMER_BEGIN

uint32 priv_param_start_sec;

static const partition_item_t at_partition_table[] = {
{ SYSTEM_PARTITION_BOOTLOADER, 0x0, 0x1000},
{ SYSTEM_PARTITION_OTA_1, 0x1000, SYSTEM_PARTITION_OTA_SIZE},
{ SYSTEM_PARTITION_OTA_2, SYSTEM_PARTITION_OTA_2_ADDR, SYSTEM_PARTITION_OTA_SIZE},
{ SYSTEM_PARTITION_RF_CAL, SYSTEM_PARTITION_RF_CAL_ADDR, 0x1000},
{ SYSTEM_PARTITION_PHY_DATA, SYSTEM_PARTITION_PHY_DATA_ADDR, 0x1000},
{ SYSTEM_PARTITION_SYSTEM_PARAMETER, SYSTEM_PARTITION_SYSTEM_PARAMETER_ADDR, 0x3000},
{ SYSTEM_PARTITION_CUSTOMER_PRIV_PARAM, SYSTEM_PARTITION_CUSTOMER_PRIV_PARAM_ADDR, 0x1000},
};
和添加
void ICACHE_FLASH_ATTR user_pre_init(void)
{
if(!system_partition_table_regist(at_partition_table, sizeof(at_partition_table)/sizeof(at_partition_table[0]),SPI_FLASH_SIZE_MAP)) {
os_printf("system_partition_table_regist fail\r\n");
while(1);
}
}

`
然后makefile中修改
BOOT?=new
APP?=2
SPI_SPEED?=40
SPI_MODE?=QIO
SPI_SIZE_MAP?=2
支持FOTA 。
烧录进ESP-12S后，发生错误，不断重启，后来一句一句验证，错误语句是
system_param_load(ESP_PARAM_START_SEC, 0, &save_flash_data,
sizeof(save_flash_data));，
其中
struct esp_platform_saved_param {

uint8 devkey[40];
uint8 token[40];
uint8 activeflag;
uint8 pad[3];

uint8 socket_switch_flag;           //开关状态存储
uint8 calibration_flag;             //电压电流校准标志，为0没有校准，为1则校准过
uint8 calibration_voltage_pulse[2] ;//电压脉冲值
uint8 calibration_current_pulse[2] ;//电流脉冲值     
uint8 electricity_value[4] ;        //电量值
uint8 time_switch_num;              //定时个数
uint8 time_switch[81];              //存放定时数据6个 
uint8 calibration_voltage[2] ;      //APP获取到的电压值  校准用
uint8 calibration_current[2] ;      //APP获取到的电流值
uint8 server_dns[32];               //域名保存

uint8 updata_flag;     //升级标志
uint8 time_zone[32];                //时区保存
uint8 updata[3];      //预留
uint8 ssid[32];        //SSID
uint8 password[64];    //密码
	
uint8_t  iPhone_ip[4];

};是348字节，
#define ESP_PARAM_START_SEC 0x7D
烧录配置选的8Mnit。
无线重启 报错：
Fatal exception 9(LoadStoreAlignmentCause):

epc1=0x4000438f, epc2=0x00000000, epc3=0x00000000, excvaddr=0x3f
新手求助``