ESP8285, OTA binary file is to big

[dlut]

Hello, I have problem to flash my binary file to device (SONOFF RF R2 V01) Esp 8266 with 1MB flash memory. In my program I use MQTT, OTA(via http), WIFI, GPIO.

When I traing to flash:

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LD build/main.elf
/opt/xtensa-lx106-elf-gcc/bin/../lib/gcc/xtensa-lx106-elf/8.4.0/../../../../xtensa-lx106-elf/bin/ld: address 0x4028b92c of /home/dlut/GIT/esp8266_rtos_tamplate/build/main.elf section `.flash.rodata' is not within region `iram0_2_seg'
/opt/xtensa-lx106-elf-gcc/bin/../lib/gcc/xtensa-lx106-elf/8.4.0/../../../../xtensa-lx106-elf/bin/ld: address 0x4028b92c of /home/dlut/GIT/esp8266_rtos_tamplate/build/main.elf section `.flash.rodata' is not within region `iram0_2_seg'
collect2: error: ld returned 1 exit status
make: *** [/home/dlut/esp/ESP8266_RTOS_SDK/make/project.mk:510: /home/dlut/GIT/esp8266_rtos_tamplate/build/main.elf] Error 1


My partition table is:

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nvs,      data, nvs,     0x9000,   0x4000
otadata,  data, ota,     0xd000,   0x2000
phy_init, data, phy,     0xf000,   0x1000
ota_0,    0,    ota_0,   0x10000,  0x78000
ota_1,    0,    ota_1,   0x88000, 0x78000


Size of binary file:

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❯ ls -la  build/main.bin
-rw-r--r-- 1 dlut users 457120 Aug  3 10:26 build/main.bin



It is posible to use OTA on esp8285?

[Her Mary]

Maybe you should try 2MB flash.