ESP8266 in boot mode at start

Using the new Arduino IDE for ESP8266 and found bugs, report them here

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Re: ESP8266 in boot mode at start

By Punith R
- Thu Feb 25, 2016 3:59 am #41847
martinayotte wrote:GPIO2 has the same limitation as GPIO0 : it need to be HIGH at power-up and/or reset to get into proper boot mode.



Martin Sir,
Please tell me any method to connect the pulse output to any of the pins of the ESP01 module avoiding reset issue.
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Re: ESP8266 in boot mode at start

By martinayotte
- Thu Feb 25, 2016 9:26 am #41862 I would suggest to use a I2C GPIO expander such MCP23017 or PCF8574, having the GPIO2/GPIO0 used as I2C bus would not cause problem with Reset boot mode, both will have 4K7 pullups while I2C is in idle.
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