测试环境为esp32c3 4MB flash

# ESP-IDF Partition Table
# Name,   Type, SubType, Offset,  Size, Flags
nvs,      data, nvs,     0x9000,  0x4000,
otadata,  data, ota,     0xd000,  0x2000,
phy_init, data, phy,     0xf000,  0x1000,
ota_0,  app,  ota_0,   0x10000, 1980K,
ota_1,    app,  ota_1,   0x200000, 1980K,

*******************************************************************************
# ESP-IDF Partition Table
# Name, Type, SubType, Offset, Size, Flags
nvs,data,nvs,0x9000,16K,
otadata,data,ota,0xd000,8K,
phy_init,data,phy,0xf000,4K,
ota_0,app,ota_0,0x10000,1980K,
ota_1,app,ota_1,0x200000,1980K,
*******************************************************************************

0x8000，位置烧录分区表

0x0,烧录bootloader

0x0: bootloader.bin

0x8000: partition-table.bin

0xd000: ota_data_initial.bin