ESP8266 Community Forum

- Mon Dec 22, 2014 10:17 am #5430 What about 64M-bit chips?
Waiting on my chips from china at the moment.
Willing to send one esp-01 with 64M-bit chip installed to someone.

- Mon Dec 22, 2014 6:16 pm #5480

to flash firmware other than 512k, chose flash size in Flash tool.

Thanks, it helped!

Another problem is that FLASH_DOWNLOAD_TOOLS can not write/erase area more 2M. Therefore for the firmware 4M-flash have to write twice blank.bin = 2M. Otherwise, the previously recorded user files are not erased.

I tested a firmware 4M-flash on the modified module. The result is similar to other firmware - the files are not recorded in the whole of the available area of flash memory: allows you to record a set of files with a total size of ~ 1720K ~ 1,68M.

- Tue Dec 30, 2014 3:43 pm #5984 I have CFEON F16-100HIP 16mbit spi flash. Can i use this with nodemcu?

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Lets get the party started and +1

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- Tue Dec 30, 2014 4:39 pm #5986

I have CFEON F16-100HIP 16mbit spi flash. Can i use this with nodemcu?

Probably not, because EN25F16-100HIP only works in a simple SPI mode. ESP8266 module for exchanging data with a flash memory (as W25Q40...W25Q128) uses Quad I/O.