ota升级开发完成

WXK

2025-03-27 2bd4500e1d3d9148671004e29ecde4e601030201

 dualboots_Gai_youhua/src/customboot/customboot.c

@@ -14,6 +14,7 @@
#include "AppConfig.h"
#include "menu.h"
#include "aes.h"
#include "AppConfig.h"
static const uint32_t fw_addr = 0x04004000;
static const uint32_t fw_bytes = 14712;

@@ -117,8 +118,14 @@
    }

}
unsigned short int APP_byte = 0;
unsigned short int updata_byte = 0;
uint8_t trx_buf[10] = {0};
int test1;
int aaa;
uint16_t finalbag;
static unsigned char zhongjian_shuju[128];
uint8_t jiexi_shuju[128];
static void app_wdt_callback(void *dev, uint32_t status)
{
    ASSERT(status, "WDT TIMEOUT，程序复位");
@@ -130,6 +137,7 @@
        .int_en = true,
        .callback = app_wdt_callback,
    };

int main(void)
{      uint8_t c;
      
@@ -197,59 +205,63 @@
    }
    else if(updata_byte == 0xBBBB)//判断此地址的值是否为0xBBBB,如果是则网络升级
    {       
        unsigned int i = 0;
        unsigned int spiflash_addr = APP_CONFIG_APP_DOWN_LOAD_SPIFLASH_ADDRESS;
        unsigned int flashdestination = APP_CONFIG_APPLICATION_ADDRESS;
        uint32_t JumpAddress;
        pFunction Jump_To_Application;
        unsigned int ii = 0;
//        unsigned int spiflash_addr = APP_CONFIG_APP_DOWN_LOAD_SPIFLASH_ADDRESS;
//        unsigned int flashdestination = APP_CONFIG_APPLICATION_ADDRESS;
//        uint32_t JumpAddress;
//        pFunction Jump_To_Application;
        
        SerialPutString("网络升级启动启动\r\n");
//        Flash_Init();
//        Flash_Erase(APP_CONFIG_APPLICATION_ADDRESS, APP_CONFIG_APPLICATION_SIZE);//MK8000修改
            flash_erase(FLASH_ID0, APP_CONFIG_APPLICATION_ADDRESS, APP_CONFIG_APPLICATION_SIZE);//擦除APP
        SerialPutString("OTA完成,解密文件启动\r\n");
        SerialPutString("OTA固件解压\r\n");

        aesDecInit();
       /* 200KB */
        while(spiflash_addr < (APP_CONFIG_APP_DOWN_LOAD_SPIFLASH_ADDRESS + APP_CONFIG_APP_DOWN_LOAD_SPIFLASH_SIZE))
        {
            /* 读取一包数据 */
            //SPIFlash_Read(SPI_FLASH_ID_0, buff, spiflash_addr, sizeof(buff));MK8000修改
                  flash_read(FLASH_ID0, spiflash_addr, buff, sizeof(buff));
                  while (flash_check_busy(FLASH_ID0))
                  {
                  }
            spiflash_addr += sizeof(buff);
            
            for(i = 0; i < sizeof(buff); i += 16)
                flash_erase(FLASH_ID0, APP_CONFIG_IAPFLAG_SECTOR_ADDR, FLASH_SECTOR_SIZE);//擦除APP
                flash_read(FLASH_ID0, APP_CONFIG_IAPFLAG_MAP, (uint8_t*)&tmp, 2);
                APP_byte = tmp;
                if(APP_byte==0XBBBB)
            {
                aesDecrypt(&buff[i],key);
            memcpy((void *)SRAM_BASE, (void *)APP_CONFIG_APPLICATION_ADDRESS, APP_CONFIG_APPLICATION_SIZE);//size太大导致覆盖没法跳转
             __set_MSP(*(uint32_t *)SRAM_BASE);
               typedef void (*p_entry_t)(void);
            ((p_entry_t) (*(uint32_t *)(SRAM_BASE + 4) + SRAM_BASE))();
            }
            
                  flash_write(FLASH_ID0, flashdestination, buff, sizeof(buff));
                  while (flash_check_busy(FLASH_ID0))
                SerialPutString("擦除标注位成功\r\n");
                test1=flash_erase(FLASH_ID0,APP1_ADRESS,APP_CONFIG_APPLICATION_SIZE);
                if(test1==0)
                  {
                  }
                  flashdestination += sizeof(buff);
//            Flash_Write(flashdestination, buff, sizeof(buff));
//            flashdestination += sizeof(buff); //MK8000修改
        }
                finalbag=(APP_CONFIG_APPLICATION_SIZE/128)+1;
                for(aaa=0;aaa<finalbag;aaa++)
                { 
//                        time32_reset=0;
                    memcpy(&zhongjian_shuju,(void *)(APP2_ADRESS+(aaa*128)),128);
        
        /* 清标志 */
        tmp = 0xFFFF;
            flash_erase(FLASH_ID0, APP_CONFIG_IAPFLAG_MAP, 2);//擦除APPFLAG
            flash_write(FLASH_ID0, APP_CONFIG_IAPFLAG_MAP, (uint8_t*)&tmp, sizeof(tmp));
                    for(ii = 0; ii < sizeof(zhongjian_shuju); ii += 16)
                    {aesDecrypt(&zhongjian_shuju[ii],key);}
                    
                    test1=flash_write_nbytes(FLASH_ID0, (APP1_ADRESS+(aaa*128)), zhongjian_shuju, sizeof(zhongjian_shuju));
//                    if(test1==0)
//                    {SerialPutString("解密成功\r\n");}
//                    else
//                    {SerialPutString("解密失败\r\n");}
                    wdt_ping(WDT_ID0);//喂狗
                } 
                delay_ms(10);
                SerialPutString("OTA解密成功，准备重启\r\n");
            delay_ms(500);
            NVIC_SystemReset();
//        SPIFlash_Erase(SPI_FLASH_ID_0, APP_CONFIG_IAPFLAG_MAP,2, SPI_FLASH_SECTOR_ERASE_MODE_4K);  
//        SPIFlash_Write(SPI_FLASH_ID_0, APP_CONFIG_IAPFLAG_MAP, (HIDO_UINT8*)&tmp, sizeof(tmp)); //MK8000修改
    
        //HAL_Delay(500);
        //SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; MK8000 修改
                }
            
             }
    else if(updata_byte == 0xCCCC)//OTA
    {
        SerialPutString("OTA升级启动\r\n");
        IAP_JumpTo(SRAM_BASE);
        
        SerialPutString("进入OTA,升级启动\r\n");
        memcpy((void *)SRAM_BASE, (void *)OTA_ADRESS, APP_CONFIG_APPLICATION_SIZE);//size太大导致覆盖没法跳转
        __set_MSP(*(uint32_t *)SRAM_BASE);
        typedef void (*p_entry_t)(void);
        ((p_entry_t) (*(uint32_t *)(SRAM_BASE + 4) + SRAM_BASE))();
//                Serial0PutString("进入OTA\r\n");
    }
    else  //不是则跳转到APP,注意F0和其他系列的跳转有些不一样,跳转部分可参考原子哥代码
    {