Varouzan Knouni

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6 years ago.

callback declared deprecated

Hello,

My code looks like:

callback stuff

Serial pc(PA_2, PA_3,115200);
DigitalOut led2(PA_5);
event_callback_t serial_callback_RX;
uint16_t out_buff[12];

void serial_callback_handler_RX(int event){
    if(event & SERIAL_EVENT_TX_COMPLETE){
        led2.write(1);    
    }
    else{
        led2.write(0);
    }       
}

void init_serial(){
    serial_callback_RX.attach(serial_callback_handler_RX);
}

serial stuff

pc.write(out_buff,12,&serial_callback_RX,SERIAL_EVENT_RX_COMPLETE);

I get the warning : Warning: Function "mbed::Callback<R (A0)>::attach(R (*)(A0)) [with R=void, A0=int]" (declared at line 918 of "/extras/mbed/platform/Callback.h") was declared "deprecated" in "main.cpp", Line: 26, Col: 25 for the serial_callback_RX.attach(serial_callback_handler_RX); line

Also I get the error Error: No instance of overloaded function "mbed::Serial::write" matches the argument list in "main.cpp", Line: 60, Col: 13 , for the pc.write(out_buff,12,&serial_callback_RX,SERIAL_EVENT_RX_COMPLETE);

More on the serial.write method I get the ERROR Error: No instance of overloaded function "mbed::Serial::write" matches the argument list in "main.cpp", Line: 60, Col: 13 if I omit the event argument but that could because of the previous warning?

Please let me know if someone knows what is going on. How could the first warning be resolved?

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