ESP8266 Module with STM32 F4 Discovery
This is a sample application using STM32F4 Discovery board connect with ESP-12-Q module using IAR workbench
Pin Connection
Pin | State |
---|---|
VCC | 3.3 V |
GND | 0 V |
EN | High |
GPIO 0 | High |
GPIO 15 | Gnd |
STM32F4 Pin Connection
The board is connected using UART 2
Pin | State |
---|---|
GPIOA_2 | ESP8266_RX |
GPIOA_3 | ESP8266_TX |