def dow_dump(dev):
"""Dumps the entire Day-of-Week Clock memory."""
usbtiny.dump(
0x0,
dev.control_in(3, 0, 0, 7) + dev.control_in(3, 0x7, 0, 7) +
dev.control_in(3, 0xE, 0, 6))
dev.control_in(3, 0x10, 0, 2) # move address pointer away from 0x0:0x7
def dow_set_time(dev, new_time):
"""Sets the current time of the Day-of-Week Clock to new_time."""
year = max(new_time.year - 2000, 0)
raw_time = chr(((new_time.microsecond / 100000) << 4) +
((new_time.microsecond / 10000) % 10))
raw_time = raw_time + chr(((new_time.second / 10) << 4) +
(new_time.second % 10))
raw_time = raw_time + chr(((new_time.minute / 10) << 4) +
(new_time.minute % 10))
raw_time = raw_time + chr(((new_time.hour / 10) << 4) +
(new_time.hour % 10) + 0x80 +
((year / 100) * 0x40))
raw_time = raw_time + chr(new_time.isoweekday())
raw_time = raw_time + chr(((new_time.day / 10) << 4) + (new_time.day % 10))
raw_time = raw_time + chr(((new_time.month / 10) << 4) +
(new_time.month % 10))
raw_time = raw_time + chr((((year % 100) / 10) << 4) + year % 10)
usbtiny.dump(0, raw_time)
dev.control_out(2, 0, 0, raw_time)
t - perform USB echo test
c - clear IR data
r - read current IR data
i <byte> ... - send instruction bytes to LCD
d <byte> ... - send data bytes to LCD
s <string> ... - send strings to LCD"""
dev = usbtiny.USBtiny(vendor, product)
cmd = '?'
if len(sys.argv) > 1:
cmd = sys.argv[1]
arg = sys.argv[2:]
if cmd == 'r':
data = dev.control_in(IGORPLUG_READ, 0, 0, 3 + 36)
usbtiny.dump(0, data)
elif cmd == 'c':
dev.control_in(IGORPLUG_CLEAR, 0, 0, 0)
elif cmd == 't':
dev.echo_test()
elif cmd == 'i':
s = ''.join([chr(int(x,16)) for x in arg])
dev.control_out(LCD_INSTR, 0, 0, s)
elif cmd == 'd':
s = ''.join([chr(int(x,16)) for x in arg])
dev.control_out(LCD_DATA, 0, 0, s)
elif cmd == 's':
dev.control_out(LCD_DATA, 0, 0, ' '.join(arg))
else:
print >> sys.stderr, usage
sys.exit(1)
else:
dev.control_in(USBTINY_CLR, 0, 0x38, 0)
led = pd3
time.sleep(0.02)
except:
pass
finally:
dev.control_in(USBTINY_POWERUP, 20, 0, 0)
time.sleep(0.2)
dev.control_in(USBTINY_POWERDOWN, 0, 0, 0)
elif cmd == 'C':
r = dev.control_in(USBTINY_SPI, addr + (byte << 8), c3 + (c4 << 8), 4)
if len(r) == 4:
print("%02x %02x %02x %02x" % tuple([ord(i) for i in r]))
else:
print("No power")
elif cmd == 'P':
dev.control_in(USBTINY_POLL_BYTES, addr + (byte << 8), 0, 0)
elif cmd == 'f':
r = dev.control_in(USBTINY_FLASH_READ, 0, addr, byte)
usbtiny.dump(addr, r)
elif cmd == 'e':
r = dev.control_in(USBTINY_EEPROM_READ, 0, addr, byte)
usbtiny.dump(addr, r)
elif cmd == 'F':
buf = chr(c3)
dev.control_out(USBTINY_FLASH_WRITE, byte, addr, buf)
elif cmd == 'E':
buf = chr(c3)
dev.control_out(USBTINY_EEPROM_WRITE, byte, addr, buf)
else: dev.control_in(USBTINY_CLR, 0, 0x38, 0) led = pd3 time.sleep(0.02) except: pass finally: dev.control_in(USBTINY_POWERUP, 20, 0, 0) time.sleep(0.2) dev.control_in(USBTINY_POWERDOWN, 0, 0, 0) elif cmd == 'C': r = dev.control_in(USBTINY_SPI, addr + (byte << 8), c3 + (c4 << 8), 4) if len(r) == 4: print "%02x %02x %02x %02x" % tuple([ord(i) for i in r]) else: print "No power" elif cmd == 'P': dev.control_in(USBTINY_POLL_BYTES, addr + (byte << 8), 0, 0) elif cmd == 'f': r = dev.control_in(USBTINY_FLASH_READ, 0, addr, byte) usbtiny.dump(addr, r) elif cmd == 'e': r = dev.control_in(USBTINY_EEPROM_READ, 0, addr, byte) usbtiny.dump(addr, r) elif cmd == 'F': buf = chr(c3) dev.control_out(USBTINY_FLASH_WRITE, byte, addr, buf) elif cmd == 'E': buf = chr(c3) dev.control_out(USBTINY_EEPROM_WRITE, byte, addr, buf)
