rep_mask

const uint8_t* bt_hids_inp_rep::rep_mask

Pointer to report mask. The least significant bit corresponds to the least significant byte of the report value. If this bit is set to 1 then the first byte of report is stored. For example, report is 16 byte length to mask this the 2 byte is needed, so if first byte is 0b11111111 then the first 8 byte of report is stored, if second byte is 0b00001111 the only next 4 bytes so first 12 byte of report is stored. The user must provide a mask of the appropriate length to mask all bytes of the report. If rep_mask is NULL then whole report is stored.