Re: ESP8266-100 $2.67 each
Posted: Sat Oct 22, 2016 12:32 am
piersfinlayson wrote:Success! A working non OS SDK test app which erases, writes and reads to a sector at each 1MB interval on a 16MB chip is available here:
https://github.com/piersfinlayson/esp-sdk-samples/tree/master/eeprom
Tested with a Wemos D1 mini, with winbond w25q128fvsig chip.
I'm hopeful but can't guarantee the same approach will work in rboot (to allow booting from images in a space beyond 4MB). Will try anon.
Good find! I have a WeMos Mini Pro on it's way, someday, but I do have a question: Why call a W25Q132 eeprom? All the EEPROM's I know of run at 10~20Mhz and none have more than 1MB.