Sending RTS

[alexgrauer]

Hi, im trying to send a RTS but its not working. Im not sure how to change the frame.
I've been trying with this one:

uint8_t packet[128] = { 0xB1, 0x00, //Frame Control 
                       0x00, 0x00, //Duration
               /*4*/   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, //Destination address 
               /*10*/  0x01, 0x02, 0x03, 0x04, 0x05, 0x06, //Source address - overwritten later
               };

Changing Destination and Source randomly but I always get a -1 as a response from wifi_send_pkt_freedom

Also not sure what to put as packet size.

Is it possible to sent RTS frames? I read about the 0x80 but I don't understand how would it be for the RTS.

Thanks