def reg_mda2(ls_phase, max_phy):
frame = b'#'
frame += b'\0\0\0'
length = 4 * 2 + 4 * 8
frame += length.to_bytes(4, byteorder)
'''add body'''
frame += b'C'
frame += b'\4'
length = 16
frame += length.to_bytes(2, byteorder)
frame += calc_adc_register(3, ls_phase[0], max_phy)
frame += calc_adc_register(4, ls_phase[4], max_phy)
frame += calc_adc_register(5, ls_phase[1], max_phy)
frame += calc_adc_register(6, ls_phase[5], max_phy)
frame += b'D'
frame += b'\4'
length = 16
frame += length.to_bytes(2, byteorder)
frame += calc_adc_register(3, ls_phase[2], max_phy)
frame += calc_adc_register(4, ls_phase[6], max_phy)
frame += calc_adc_register(5, ls_phase[3], max_phy)
frame += calc_adc_register(6, ls_phase[7], max_phy)
'''add crc'''
mycrc = CRCCCITT().calculate(frame)
frame += mycrc.to_bytes(2, byteorder)
return frame
def init_reg_all():
frame = b'#'
frame += b'\0\0\0'
length = 4
frame += length.to_bytes(4, byteorder)
'''add body'''
frame += b'I'
frame += b'\0'
length = 0
frame += length.to_bytes(2, byteorder)
'''add crc'''
mycrc = CRCCCITT().calculate(frame)
frame += mycrc.to_bytes(2, byteorder)
return frame
def reg_mla(value, max_phy):
frame = b'#'
frame += b'\0\0\0'
length = 4 + 4 * 1
frame += length.to_bytes(4, byteorder)
'''add body'''
frame += b'A'
frame += b'\1'
length = 4
frame += length.to_bytes(2, byteorder)
frame += calc_adc_register_unipolar(0, value, max_phy)
'''add crc'''
mycrc = CRCCCITT().calculate(frame)
frame += mycrc.to_bytes(2, byteorder)
return frame
def reg_mda1(ls_phase, max_phy):
frame = b'#'
frame += b'\0\0\0'
length = 4 * 2 + 4 * 4
frame += length.to_bytes(4, byteorder)
'''add body'''
frame += b'A'
frame += b'\2'
length = 8
frame += length.to_bytes(2, byteorder)
frame += calc_adc_register(1, ls_phase[0], max_phy)
frame += calc_adc_register(2, ls_phase[1], max_phy)
frame += b'B'
frame += b'\2'
length = 8
frame += length.to_bytes(2, byteorder)
frame += calc_adc_register(1, ls_phase[2], max_phy)
frame += calc_adc_register(2, ls_phase[3], max_phy)
'''add crc'''
mycrc = CRCCCITT().calculate(frame)
frame += mycrc.to_bytes(2, byteorder)
return frame
def testWrongVersionInit(self):
print "Providing wrong version at initialization should result in an Exception"
self.assertRaises(Exception, CRCCCITT(version='WrongVersion'))
def testNoVersionInit(self):
print "Providing no version at initialization should result in an Exception"
self.assertRaises(Exception, CRCCCITT(version=None))
def setUp(self):
self.crc_1 = CRCCCITT(version='XModem')
self.crc_2 = CRCCCITT(version='FFFF')
self.crc_3 = CRCCCITT(version='1D0F')
def progmem_crc(self) -> int:
crc_calc = CRCCCITT()
check_sum = crc_calc.calculate(self.prog_mem)
return check_sum
