devicehive / esp8266-firmware

DeviceHive esp8266 firmware. Control hardware via clouds with DeviceHive!
MIT License
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esp-terminal can not detect port #48

Closed yuchen-ecnu closed 6 years ago

yuchen-ecnu commented 6 years ago

I downloaded the v0.8 devicehive-esp8266-firmware and flash the firmware with the esp-flasher successfully . However, after the GPIO0 is unplugged and restarted the device , the device cannot be found using the esp-terminal tool. The hardware I use is esp8266-01. Expect your help. ps: when used esp-terminal COM7, where were none output image

Nikolay-Kha commented 6 years ago

Hello. What is the EEPROM chip on your module? That is a tiny 8pin chip nearby esp8266 itself. What is the label on it? For example, I have module which works with 25Q40BV chip - that is 4MBit(512KByte) flash. This size is suitable for the firmware. The firmware is not working with less memory, and chip(and flasher as a result) doesn't return error on flashing.

And is there any output with esp-terminal COM6(change to your port) on chip reset?

yuchen-ecnu commented 6 years ago

Hi. I'm glad to receive your reply. The EEPROM chip's label is "MD BX1642 MD25D80SIG P13472". I check my chip's flash size.It is 8Mbits( i think it may be enough),just as the follow pic shows. And there id no output with esp-terminal COM6(my own port) on chip reset. ey_m ye9b 5q9ld _1 6o

k rxdzwu25 x yye4b 9 p