AC7925C带外置FLASH进入下载模式后下载失败，需要怎么解决，打印如下

### 需求说明
*********************************************************************
AC792N SDK
*********************************************************************
2025/11/24 周一
sdk

sdk.elf:        file format ELF32-pi32v2

Sections:
Idx Name          Size      Address          Type
  0               00000000 0000000000000000 
  1 .text         00026ae0 0000000008000120 TEXT DATA 
  2 .data         00000000 0000000001800120 DATA 
  3 .bss          00000000 0000000001800120 BSS
  4 .ram0_data    00002a34 0000000000100000 TEXT DATA 
  5 .ram0_bss     00003880 0000000000102a34 BSS
  6 .boot_info    0000003c 000000000011fd44 DATA 
  7 .dlog_data    0001a95c 0000000020000000 DATA
  8 .dcache_ram_data 00000000 0000000000378000 DATA 
  9 .dcache_ram_bss 00000000 0000000000378000 DATA
 10 .video_ram_data 00000000 0000000007f00000 DATA
 11 .video_ram_bss 00000000 0000000007f00000 DATA
 12 .debug_str    00018074 0000000000000000
 13 .debug_loc    0001ab9d 0000000000000000
 14 .debug_abbrev 00000d14 0000000000000000
 15 .debug_info   00056bcc 0000000000000000
 16 .debug_ranges 000034f8 0000000000000000
 17 .debug_macinfo 00000001 0000000000000000
 18 .debug_pubnames 0000ed72 0000000000000000
 19 .debug_pubtypes 00004fb3 0000000000000000
 20 .debug_frame  00005c4c 0000000000000000
 21 .debug_line   0002aa38 0000000000000000
 22 .debug_aranges 00000048 0000000000000000
 23 .shstrtab     0000012c 0000000000000000
 24 .symtab       0006e820 0000000000000000
 25 .strtab       0002e441 0000000000000000
text.bin
data.bin
dcache_ram_data.bin
video_ram_data.bin
ram0_data.bin
已复制         1 个文件。
INI PATH: F:\LOGIC_SDK\GITEE\fw-AC792_SDK-release-AC792N_SDK_V3\sdk\cpu\wl83\tools\isd_config.ini
-----------------------------------FLASH INFO------------------------------------
|  FLASH_BIN_SIZE : 0x33000                                                     |
|  FLASH_NEED_SIZE : 0xff000                                                    |
|  FLASH_REAL_SIZE : UNLIMITED                                                  |
|  VM_REAL_SIZE : 0xca000                                                       |
|  VM_START_ADDR : 0x33000                                                      |
|  VM_END_ADDR : 0xfd000                                                        |
|  BTIF_SIZE : 0x1000                                                           |
|  BTIF_START_ADDR : 0xfd000                                                    |
|  BTIF_END_ADDR : 0xfe000                                                      |
|  USER_SIZE : 0x1000                                                           |
|  USER_START_ADDR : 0xfe000                                                    |
|  USER_END_ADDR : 0xff000                                                      |
|  LAVE_SIZE : 0xc2000                                                          |
|  ENTRY_ADDR : 0x8000120                                                       |
|  ERASE MODE : NONE                                                            |
|  UBOOT VERSION : 2025-08-04 16:06:40,uboot-$-@20250804-$93da949a              |
|  OTA VERSION : 2025-07-15 15:58:06,OTA_LOADER-$-@20250715-$657768da           |
|  LOADER VERSION : 2025-07-30 14:10:56,loader-$-@20250730-$cbdeb9e             |
---------------------------------------------------------------------------------
ota.bin: F:/LOGIC_SDK/GITEE/fw-AC792_SDK-release-AC792N_SDK_V3/sdk/cpu/wl83/tools/ota.bin
--------------------------- OTA UPDATE INFO ---------------------------
| VM size = 0xca000
|        PASS: USB hid upgrade(size=0x8fd5) require minial space size 0xa000
|        PASS: SD card upgrade(size=0x212e) require minial space size 0x3000
|        PASS: USB upgrade(size=0x300e) require minial space size 0x4000
| INFO: unknown upgrade file sd_sec_ota.bin(size=0x2fa80) in ota.bin, ignore
| INFO: unknown upgrade file usb_sec_ota.bin(size=0x30b60) in ota.bin, ignore
| INFO: unknown upgrade file com_ota1.bin(size=0xbf4) in ota.bin, ignore
| INFO: unknown upgrade file com_ota2.bin(size=0x249fc) in ota.bin, ignore
| support the following ota upgrade:
| * USB hid upgrade
| * SD card upgrade
| * USB upgrade
-----------------------------------------------------------------------
Device online
Chip Version  : A
Flash ID      : 204017
Flash Capacity: 8M
Flash UUID    : 2A 11 05 17 12 A4 F1 D0 01 3A FF FF FF FF FF FF

Start downloading data to flash ...... 
ERROR: Failed to write data to 0x0.
-18
重新生成FW文件成功，文件保存在：
jl_isd.fw

重新生成FW文件成功，文件保存在：
jl_isd.fw

生成UFW文件 jl_isd.ufw 成功

开源中国/Gitee Feedback

内容风险标识

评论 (1)

开源中国/Gitee Feedback .gitee-modal { width: 500px !important; }

内容风险标识