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| -rw-r--r-- | esp8266/README.md | 10 |
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diff --git a/esp8266/README.md b/esp8266/README.md index 8a8ca79778..897bb47377 100644 --- a/esp8266/README.md +++ b/esp8266/README.md @@ -79,6 +79,16 @@ $ make PORT=/dev/ttyUSB0 FLASH_MODE=qio FLASH_SIZE=32m deploy The image produced is `build/firmware-combined.bin`, to be flashed at 0x00000. +__512KB FlashROM version__ + +The normal build described above requires modules with at least 1MB of FlashROM +onboard. There's a special configuration for 512KB modules, which can be +built with `make 512k`. This configuration is highly limited, lacks filesystem +support, WebREPL, and has many other features disabled. It's mostly suitable +for advanced users who are interested to fine-tune options to achieve a required +setup. If you are an end user, please consider using a module with at least 1MB +of FlashROM. + First start ----------- |