on is linked with EXTI.</p>
<p>LED1 blinks quickly to wait for user-button press.</p>
<p>Example execution:</p>
<p>Press the USER push-button to initiate a write request by Master through Handle_I2C_Master() routine. This action will generate an I2C start condition with the Slave address and a write bit condition. When address Slave match code is received on I2C1, an ADDR interrupt occurs. I2C1 IRQ Handler routine is then checking Address Match Code and direction Write. This will allow Slave to enter in rec