Use this forum to chat about hardware specific topics for the ESP8266 (peripherals, memory, clocks, JTAG, programming)

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By themakerman
#31940 Hey guys,I
I was in LUA firmware on my ESP8266-01 and i made the UART pins work as gpio using the gpio.mode() function.The thing is i want my UART pins back.I have realized that i have committed an horrible mistake by trying to experiment with uart pins.Is there some way to reflash my esp ? I tried flashing original firmware on the board by grounding the gpio0 but flashing fails.The tool says cannot connect to esp8266.Please help me guys :cry: :cry: :cry: :cry: :( :(