def __init__(self, device, ep):
self.end_point = ep
picross.pic_set_interrupt()
self.interface = picross.usbdevice(device, 0)
self.bulk_pipe = picross.bulk_out_pipe(self.end_point, 512)
self.interface.add_bulk_out(self.bulk_pipe)
self.interface.start_pipes()
self.interface.control_out(0x40, 0xb1, 0, 0, '')
time.sleep(4)
def query(s):
print 'querying', s
ez = picross.usbdevice(s, 0)
if opts.len > 0:
r = ez.control_in(0x40 | 0x80, opts.req, opts.val, opts.idx,
opts.len)
print ' '.join(['%x' % ord(x) for x in r])
else:
ez.control(0x40, opts.req, opts.val, opts.idx)
def __init__(self, usbname, agent):
self.__usbname = usbname
self.__device = picross.usbdevice(usbname, 0)
self.__agent = agent
self.__thing = piw.thing()
piw.tsd_thing(self.__thing)
self.__instrument = 0
self.__thing.set_slow_timer_handler(utils.notify(self.__poll))
self.__counter = itertools.cycle([1] + [0] * 20)
self.__kbd = None
self.__thing.timer_slow(1000)
def __poll(self):
if not self.__device:
self.__device = picross.usbdevice(self.__usbname,0)
basecfg = self.bs_config_read()
instcfg = self.inst_config_read()
if self.__counter.next():
print 'basecfg: %s' % ''.join(map(lambda x:hex(ord(x))[2:].zfill(2),basecfg))
print 'instcfg: %s' % ''.join(map(lambda x:hex(ord(x))[2:].zfill(2),instcfg))
inst = ord(instcfg[0])
if inst==self.__instrument:
return
self.__instrument = inst
if inst:
self.__kbd = self.__agent.create(self.__instrument,self.__usbname,self.__device)
def download(device, filename):
code = resource.file_open(filename,'r').read()
ez = picross.usbdevice(device, 0)
ez_reset(ez)
for line in code.splitlines():
len,offset,type = int(line[1:3], 16), int(line[3:7], 16), int(line[7:9], 16)
if type == ihx_eof:
break
if type != 0:
raise RuntimeError('unexpected ihx record type %d' % type)
hex = line[9:]
bytes = [int(hex[x:x+2],16) for x in range(0,len*2,2)]
ez_poke(ez, offset, ''.join(map(chr,bytes)))
ez_run(ez)
def __init__(self):
self.dev = picross.usbdevice(picross.find(0xbeca, 0x0100), 0)
self.dev.control(0x40, 0xb1, 0, 0)
def __detect_instrument(self, usbname):
if not self.__instrument and usbname:
device = picross.usbdevice(usbname, 0)
instcfg = device.control_in(0x40 | 0x80, 0xc6, 0, 0, 64)
self.__instrument = ord(instcfg[0])
device.close()
def load_firmware(dev, fw):
device = picross.usbdevice(dev, 0)
code = decode_mcs(fw)
load(device, code)
verify(device, code)
fpga_reboot(device)