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

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By Ragy Guirguis
#58490 Hey,
i am trying to program the ESP8266 module using altera FPGA , and i am trying to make them communicate through UART. my question is what is the UART specification for ESP8266 what is the protocol it use.
does it send LSB bit first then MSB or the other way around? . my FPGA will always wait for "ready" that comes after the you boot esp8266 .

simply how esp8266 send ready through uart what is the exact format it use.

Thanks