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

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By schufti
#82988 don't use the same pullup for gpio2 and chpd.
gpio2 will not be stable during boot and thus interfere via chpd with the boot process.
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By ROUGEXIII
#83030
schufti wrote:don't use the same pullup for gpio2 and chpd.
gpio2 will not be stable during boot and thus interfere via chpd with the boot process.


You're right, that was what I do : that is an error on my drawing, sorry (the orange wire is connected to the alone pull-up resistor)
I'm trying to correct my post.