ESP32-S更换16MB flash后，编译显示drom溢出的原因？

硬件：ESP32-S模组，取下屏蔽罩更换了flash

软件：ESP-IDF v4.3.1

开发环境：Windows+VScode+Espressif IDF插件

因为需要存放9M的图片组，所以写了个.h文件，定义了一个很大的常量数组来保存它，使用static const char* pic[]={}

按照教程修改了config里面的flash大小为16M，再修改了patition table。编译时出来了


Code: Select all
Generated D:/xxxx/ESP32SDK/tcp_client/build/bootloader/bootloader.bin
[916/917] Linking CXX executable tcp_client.elf
FAILED: tcp_client.elf
cmd.exe /C "cd . && D:Usersxxxx.espressiftoolsxtensa-esp32-elfesp-2021r1-8.4.0xtensa-esp32-elfbinxtensa-esp32-elf-g++.exe
-mlongcalls -Wno-frame-address   @CMakeFilestcp_client.elf.rsp  -o tcp_client.elf  && cd ."
d:/users/xxxx/.espressif/tools/xtensa-esp32-elf/esp-2021r1-8.4.0/xtensa-esp32-elf/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: tcp_client.elf section `.flash.rodata' will not fit in region `drom0_0_seg'
d:/users/xxxx/.espressif/tools/xtensa-esp32-elf/esp-2021r1-8.4.0/xtensa-esp32-elf/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: section .dram0.data LMA [000000003ffb0000,000000003ffb4157] overlaps section .flash.rodata LMA [000000003f400120,000000003ffefc67]
d:/users/penny/.espressif/tools/xtensa-esp32-elf/esp-2021r1-8.4.0/xtensa-esp32-elf/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: region `drom0_0_seg' overflowed by 8329212 bytes



附上patition table：

*******************************************************************************

# ESP-IDF Partition Table

# Name, Type, SubType, Offset, Size, Flags

nvs,data,nvs,0x9000,24K,

phy_init,data,phy,0xf000,4K,

factory,app,factory,0x10000,15M,

*******************************************************************************