- Sat Mar 28, 2015 11:37 am
#12834
I connect the ESP8266 module to the Raspberry Pi device. It connects normally. The red indicator is on; while sending UART commands the blue indicator is also on. But on connection at 9600 baud there is ERROR response for all commands.
Example:
AT
ERROR
If the connection speed is at 57600 baud, the "\0xe0\0xe0" response comes.
Besides the UART connection to the RX, VCC, TX, GND ports, I transmit 3.3 V to the CH_PD port. The GPIO0, GPIO2, RESET pins are not connected to anything.
Please advice what should I do to make the module work properly.
Example:
AT
ERROR
If the connection speed is at 57600 baud, the "\0xe0\0xe0" response comes.
Besides the UART connection to the RX, VCC, TX, GND ports, I transmit 3.3 V to the CH_PD port. The GPIO0, GPIO2, RESET pins are not connected to anything.
Please advice what should I do to make the module work properly.
