#!/usr/bin/python

import sys

def get_line():
        l = sys.stdin.readline()
        return (l[0], int(l[1:], 16))

def get_ack():
        (dir,data) = get_line()
        if dir!='R' and data!=0xfa:
                print('! Unknown reply: %02x'%data)

while True:
        notes = ''
        (dir,data) = get_line()
        if dir == 'S':
                get_ack()
                if data == 0xff:
                        notes = 'reset'
                elif data == 0xfe:
                        notes = 'resend'
                elif data == 0xf6:
                        notes = 'set defaults'
                elif data == 0xf5:
                        notes = 'disable reporting'
                elif data == 0xf4:
                        notes = 'enable reporting'
                elif data == 0xf3:
                        dir,data = get_line()
                        notes = 'set_sample_rate: %02x' % data
                        get_ack()
                elif data == 0xf2:
                        _,d = get_line()
                        notes = 'get device id: %02x' % d
                elif data == 0xf0:
                        notes = 'set remote mode'
                elif data == 0xee:
                        notes = 'set wrap mode'
                elif data == 0xec:
                        notes = 'reset wrap mode'
                elif data == 0xeb:
                        notes = 'read data'
                elif data == 0xea:
                        notes = 'set stream mode'
                elif data == 0xe9:
                        _,d1 = get_line()
                        _,d2 = get_line()
                        _,d3 = get_line()
                        notes = 'status request: %02x  resolution=%02x  rate=%02x' % (d1, d2, d3)
                elif data == 0xe8:
                        _,d = get_line()
                        notes = 'set resolution: %02x' % d
                        get_ack()
                elif data == 0xe7:
                        notes = 'set scaling 2:1'
                elif data == 0xe6:
                        notes = 'set scaling 1:1'
                else:
                        notes = 'unknown command'


        print('%s %02x     %s' % (dir, data, notes))