def main():
SPI = pyb.SPI(1) #DIN=>X8-MOSI/CLK=>X6-SCK
#DIN =>SPI(1).MOSI 'X8' data flow (Master out, Slave in)
#CLK =>SPI(1).SCK 'X6' SPI clock
RST = pyb.Pin('Y10')
CE = pyb.Pin('Y11')
DC = pyb.Pin('Y9')
LIGHT = pyb.Pin('Y12')
lcd_5110 = upcd8544.PCD8544(SPI, RST, CE, DC, LIGHT)
lcd_5110.lcd_write_string('Hello Python!',0,0)
lcd_5110.lcd_write_string('Micropython',6,1)
lcd_5110.lcd_write_string('TPYBoard',12,2)
lcd_5110.lcd_write_string('v102',60,3)
lcd_5110.lcd_write_string('This is a test of LCD5110',0,4)
python类SPI的实例源码
def __init__(self, controller="XPT2046", asyn=False, *, confidence=5, margin=50, delay=10, calibration=None, spi = None):
if spi is None:
self.spi = SPI(-1, baudrate=1000000, sck=Pin("X12"), mosi=Pin("X11"), miso=Pin("Y2"))
else:
self.spi = spi
self.recv = bytearray(3)
self.xmit = bytearray(3)
# set default values
self.ready = False
self.touched = False
self.x = 0
self.y = 0
self.buf_length = 0
cal = TOUCH.DEFAULT_CAL if calibration is None else calibration
self.asynchronous = False
self.touch_parameter(confidence, margin, delay, cal)
if asyn:
self.asynchronous = True
import uasyncio as asyncio
loop = asyncio.get_event_loop()
loop.create_task(self._main_thread())
# set parameters for get_touch()
# res: Resolution in bits of the returned values, default = 10
# confidence: confidence level - number of consecutive touches with a margin smaller than the given level
# which the function will sample until it accepts it as a valid touch
# margin: Difference from mean centre at which touches are considered at the same position
# delay: Delay between samples in ms.
#
def read(self, size=HCI_READ_PACKET_SIZE, retry=5):
"""
Read packet from BlueNRG-MS module
"""
result = None
# Exchange header
header_master = b'\x0B\x00\x00\x00\x00'
header_slave = bytearray(len(header_master))
while retry:
with CSContext(self._nss_pin):
self._spi_bus.write_readinto(header_master, header_slave)
rx_read_bytes = (header_slave[4] << 8) | header_slave[3]
if header_slave[0] == 0x02 and rx_read_bytes > 0:
# SPI is ready
# avoid to read more data that size of the buffer
if rx_read_bytes > size:
rx_read_bytes = size
data = b'\xFF' * rx_read_bytes
result = bytearray(rx_read_bytes)
self._spi_bus.write_readinto(data, result)
break
else:
utime.sleep_us(150)
retry -= 1
# Add a small delay to give time to the BlueNRG to set the IRQ pin low
# to avoid a useless SPI read at the end of the transaction
utime.sleep_us(150)
return result
def __init__(self, spi, rst, ce, dc, light, pwr=None):
self.width = 84
self.height = 48
self.power = self.POWER_DOWN
self.addressing = self.ADDRESSING_HORIZ
self.instr = self.INSTR_BASIC
self.display_mode = self.DISPLAY_BLANK
self.temp_coeff = self.TEMP_COEFF_0
self.bias = self.BIAS_1_11
self.voltage = 3060
# init the SPI bus and pins
spi.init(spi.MASTER, baudrate=328125, bits=8, polarity=0, phase=1, firstbit=spi.MSB)
if "OUT_PP" in dir(rst):
# pyBoard style
rst.init(rst.OUT_PP, rst.PULL_NONE) # Reset line
ce.init(ce.OUT_PP, ce.PULL_NONE) # Chip Enable
dc.init(dc.OUT_PP, dc.PULL_NONE) # Data(1) / Command(0) mode
light.init(light.OUT_PP, light.PULL_NONE)
if pwr:
pwr.init(pwr.OUT_PP, pwr.PULL_NONE)
else:
# WiPy style
rst.init(rst.OUT, None)
ce.init(ce.OUT, None)
dc.init(dc.OUT, None)
light.init(light.OUT, None)
if pwr:
pwr.init(pwr.OUT, None)
self.spi = spi
self.rst = rst
self.ce = ce
self.dc = dc
self.light = light
self.pwr = pwr
self.light_off()
self.power_on()
self.ce.value(1) # set chip to disable (don't listen to input)
self.reset()
self.set_contrast(0xbf)
self.clear()
self.lcd_font = font.FONT6_8()
self.chinese = chinese.CN_UTF8()
def __init__(self, spi, rst, ce, dc, light, pwr=None):
self.width = 84
self.height = 48
self.power = self.POWER_DOWN
self.addressing = self.ADDRESSING_HORIZ
self.instr = self.INSTR_BASIC
self.display_mode = self.DISPLAY_BLANK
self.temp_coeff = self.TEMP_COEFF_0
self.bias = self.BIAS_1_11
self.voltage = 3060
# init the SPI bus and pins
spi.init(spi.MASTER, baudrate=328125, bits=8, polarity=0, phase=1, firstbit=spi.MSB)
if "OUT_PP" in dir(rst):
# pyBoard style
rst.init(rst.OUT_PP, rst.PULL_NONE) # Reset line
ce.init(ce.OUT_PP, ce.PULL_NONE) # Chip Enable
dc.init(dc.OUT_PP, dc.PULL_NONE) # Data(1) / Command(0) mode
light.init(light.OUT_PP, light.PULL_NONE)
if pwr:
pwr.init(pwr.OUT_PP, pwr.PULL_NONE)
else:
# WiPy style
rst.init(rst.OUT, None)
ce.init(ce.OUT, None)
dc.init(dc.OUT, None)
light.init(light.OUT, None)
if pwr:
pwr.init(pwr.OUT, None)
self.spi = spi
self.rst = rst
self.ce = ce
self.dc = dc
self.light = light
self.pwr = pwr
self.light_off()
self.power_on()
self.ce.value(1) # set chip to disable (don't listen to input)
self.reset()
self.set_contrast(0xbf)
self.clear()
self.lcd_font = font.FONT6_8()
def __init__(self, spi, rst, ce, dc, light, pwr=None):
self.width = 84
self.height = 48
self.power = self.POWER_DOWN
self.addressing = self.ADDRESSING_HORIZ
self.instr = self.INSTR_BASIC
self.display_mode = self.DISPLAY_BLANK
self.temp_coeff = self.TEMP_COEFF_0
self.bias = self.BIAS_1_11
self.voltage = 3060
# init the SPI bus and pins
spi.init(spi.MASTER, baudrate=328125, bits=8, polarity=0, phase=1, firstbit=spi.MSB)
if "OUT_PP" in dir(rst):
# pyBoard style
rst.init(rst.OUT_PP, rst.PULL_NONE) # Reset line
ce.init(ce.OUT_PP, ce.PULL_NONE) # Chip Enable
dc.init(dc.OUT_PP, dc.PULL_NONE) # Data(1) / Command(0) mode
light.init(light.OUT_PP, light.PULL_NONE)
if pwr:
pwr.init(pwr.OUT_PP, pwr.PULL_NONE)
else:
# WiPy style
rst.init(rst.OUT, None)
ce.init(ce.OUT, None)
dc.init(dc.OUT, None)
light.init(light.OUT, None)
if pwr:
pwr.init(pwr.OUT, None)
self.spi = spi
self.rst = rst
self.ce = ce
self.dc = dc
self.light = light
self.pwr = pwr
self.light_off()
self.power_on()
self.ce.value(1) # set chip to disable (don't listen to input)
self.reset()
self.set_contrast(0xbf)
self.clear()
self.lcd_font = font.FONT6_8()
self.chinese = chinese.CN_UTF8()
def __init__(self, spi, rst, ce, dc, light, pwr=None):
self.width = 84
self.height = 48
self.power = self.POWER_DOWN
self.addressing = self.ADDRESSING_HORIZ
self.instr = self.INSTR_BASIC
self.display_mode = self.DISPLAY_BLANK
self.temp_coeff = self.TEMP_COEFF_0
self.bias = self.BIAS_1_11
self.voltage = 3060
# init the SPI bus and pins
spi.init(spi.MASTER, baudrate=328125, bits=8, polarity=0, phase=1, firstbit=spi.MSB)
if "OUT_PP" in dir(rst):
# pyBoard style
rst.init(rst.OUT_PP, rst.PULL_NONE) # Reset line
ce.init(ce.OUT_PP, ce.PULL_NONE) # Chip Enable
dc.init(dc.OUT_PP, dc.PULL_NONE) # Data(1) / Command(0) mode
light.init(light.OUT_PP, light.PULL_NONE)
if pwr:
pwr.init(pwr.OUT_PP, pwr.PULL_NONE)
else:
# WiPy style
rst.init(rst.OUT, None)
ce.init(ce.OUT, None)
dc.init(dc.OUT, None)
light.init(light.OUT, None)
if pwr:
pwr.init(pwr.OUT, None)
self.spi = spi
self.rst = rst
self.ce = ce
self.dc = dc
self.light = light
self.pwr = pwr
self.light_off()
self.power_on()
self.ce.value(1) # set chip to disable (don't listen to input)
self.reset()
self.set_contrast(0xbf)
self.clear()
self.lcd_font = font.FONT6_8()
def __init__(self, spi, rst, ce, dc, light, pwr=None):
self.width = 84
self.height = 48
self.power = self.POWER_DOWN
self.addressing = self.ADDRESSING_HORIZ
self.instr = self.INSTR_BASIC
self.display_mode = self.DISPLAY_BLANK
self.temp_coeff = self.TEMP_COEFF_0
self.bias = self.BIAS_1_11
self.voltage = 3060
# init the SPI bus and pins
spi.init(spi.MASTER, baudrate=328125, bits=8, polarity=0, phase=1, firstbit=spi.MSB)
if "OUT_PP" in dir(rst):
# pyBoard style
rst.init(rst.OUT_PP, rst.PULL_NONE) # Reset line
ce.init(ce.OUT_PP, ce.PULL_NONE) # Chip Enable
dc.init(dc.OUT_PP, dc.PULL_NONE) # Data(1) / Command(0) mode
light.init(light.OUT_PP, light.PULL_NONE)
if pwr:
pwr.init(pwr.OUT_PP, pwr.PULL_NONE)
else:
# WiPy style
rst.init(rst.OUT, None)
ce.init(ce.OUT, None)
dc.init(dc.OUT, None)
light.init(light.OUT, None)
if pwr:
pwr.init(pwr.OUT, None)
self.spi = spi
self.rst = rst
self.ce = ce
self.dc = dc
self.light = light
self.pwr = pwr
self.light_off()
self.power_on()
self.ce.value(1) # set chip to disable (don't listen to input)
self.reset()
self.set_contrast(0xbf)
self.clear()
self.lcd_font = font.FONT6_8()
def __init__(self, spi, rst, ce, dc, light, pwr=None):
self.width = 84
self.height = 48
self.power = self.POWER_DOWN
self.addressing = self.ADDRESSING_HORIZ
self.instr = self.INSTR_BASIC
self.display_mode = self.DISPLAY_BLANK
self.temp_coeff = self.TEMP_COEFF_0
self.bias = self.BIAS_1_11
self.voltage = 3060
# init the SPI bus and pins
spi.init(spi.MASTER, baudrate=328125, bits=8, polarity=0, phase=1, firstbit=spi.MSB)
if "OUT_PP" in dir(rst):
# pyBoard style
rst.init(rst.OUT_PP, rst.PULL_NONE) # Reset line
ce.init(ce.OUT_PP, ce.PULL_NONE) # Chip Enable
dc.init(dc.OUT_PP, dc.PULL_NONE) # Data(1) / Command(0) mode
light.init(light.OUT_PP, light.PULL_NONE)
if pwr:
pwr.init(pwr.OUT_PP, pwr.PULL_NONE)
else:
# WiPy style
rst.init(rst.OUT, None)
ce.init(ce.OUT, None)
dc.init(dc.OUT, None)
light.init(light.OUT, None)
if pwr:
pwr.init(pwr.OUT, None)
self.spi = spi
self.rst = rst
self.ce = ce
self.dc = dc
self.light = light
self.pwr = pwr
self.light_off()
self.power_on()
self.ce.value(1) # set chip to disable (don't listen to input)
self.reset()
self.set_contrast(0xbf)
self.clear()
self.lcd_font = font.FONT6_8()
def __init__(self, spi, rst, ce, dc, light, pwr=None):
self.width = 84
self.height = 48
self.power = self.POWER_DOWN
self.addressing = self.ADDRESSING_HORIZ
self.instr = self.INSTR_BASIC
self.display_mode = self.DISPLAY_BLANK
self.temp_coeff = self.TEMP_COEFF_0
self.bias = self.BIAS_1_11
self.voltage = 3060
# init the SPI bus and pins
spi.init(spi.MASTER, baudrate=328125, bits=8, polarity=0, phase=1, firstbit=spi.MSB)
if "OUT_PP" in dir(rst):
# pyBoard style
rst.init(rst.OUT_PP, rst.PULL_NONE) # Reset line
ce.init(ce.OUT_PP, ce.PULL_NONE) # Chip Enable
dc.init(dc.OUT_PP, dc.PULL_NONE) # Data(1) / Command(0) mode
light.init(light.OUT_PP, light.PULL_NONE)
if pwr:
pwr.init(pwr.OUT_PP, pwr.PULL_NONE)
else:
# WiPy style
rst.init(rst.OUT, None)
ce.init(ce.OUT, None)
dc.init(dc.OUT, None)
light.init(light.OUT, None)
if pwr:
pwr.init(pwr.OUT, None)
self.spi = spi
self.rst = rst
self.ce = ce
self.dc = dc
self.light = light
self.pwr = pwr
self.light_off()
self.power_on()
self.ce.value(1) # set chip to disable (don't listen to input)
self.reset()
self.set_contrast(0xbf)
self.clear()
self.lcd_font = font.FONT6_8()
def __init__(self, spi, rst, ce, dc, light, pwr=None):
self.width = 84
self.height = 48
self.power = self.POWER_DOWN
self.addressing = self.ADDRESSING_HORIZ
self.instr = self.INSTR_BASIC
self.display_mode = self.DISPLAY_BLANK
self.temp_coeff = self.TEMP_COEFF_0
self.bias = self.BIAS_1_11
self.voltage = 3060
# init the SPI bus and pins
spi.init(spi.MASTER, baudrate=328125, bits=8, polarity=0, phase=1, firstbit=spi.MSB)
if "OUT_PP" in dir(rst):
# pyBoard style
rst.init(rst.OUT_PP, rst.PULL_NONE) # Reset line
ce.init(ce.OUT_PP, ce.PULL_NONE) # Chip Enable
dc.init(dc.OUT_PP, dc.PULL_NONE) # Data(1) / Command(0) mode
light.init(light.OUT_PP, light.PULL_NONE)
if pwr:
pwr.init(pwr.OUT_PP, pwr.PULL_NONE)
else:
# WiPy style
rst.init(rst.OUT, None)
ce.init(ce.OUT, None)
dc.init(dc.OUT, None)
light.init(light.OUT, None)
if pwr:
pwr.init(pwr.OUT, None)
self.spi = spi
self.rst = rst
self.ce = ce
self.dc = dc
self.light = light
self.pwr = pwr
self.light_off()
self.power_on()
self.ce.value(1) # set chip to disable (don't listen to input)
self.reset()
self.set_contrast(0xbf)
self.clear()
self.lcd_font = font.FONT6_8()
def __init__(self, spi, rst, ce, dc, light, pwr=None):
self.width = 84
self.height = 48
self.power = self.POWER_DOWN
self.addressing = self.ADDRESSING_HORIZ
self.instr = self.INSTR_BASIC
self.display_mode = self.DISPLAY_BLANK
self.temp_coeff = self.TEMP_COEFF_0
self.bias = self.BIAS_1_11
self.voltage = 3060
# init the SPI bus and pins
spi.init(spi.MASTER, baudrate=328125, bits=8, polarity=0, phase=1, firstbit=spi.MSB)
if "OUT_PP" in dir(rst):
# pyBoard style
rst.init(rst.OUT_PP, rst.PULL_NONE) # Reset line
ce.init(ce.OUT_PP, ce.PULL_NONE) # Chip Enable
dc.init(dc.OUT_PP, dc.PULL_NONE) # Data(1) / Command(0) mode
light.init(light.OUT_PP, light.PULL_NONE)
if pwr:
pwr.init(pwr.OUT_PP, pwr.PULL_NONE)
else:
# WiPy style
rst.init(rst.OUT, None)
ce.init(ce.OUT, None)
dc.init(dc.OUT, None)
light.init(light.OUT, None)
if pwr:
pwr.init(pwr.OUT, None)
self.spi = spi
self.rst = rst
self.ce = ce
self.dc = dc
self.light = light
self.pwr = pwr
self.light_off()
self.power_on()
self.ce.value(1) # set chip to disable (don't listen to input)
self.reset()
self.set_contrast(0xbf)
self.clear()
self.lcd_font = font.FONT6_8()
def __init__(self, spi, rst, ce, dc, light, pwr=None):
self.width = 84
self.height = 48
self.power = self.POWER_DOWN
self.addressing = self.ADDRESSING_HORIZ
self.instr = self.INSTR_BASIC
self.display_mode = self.DISPLAY_BLANK
self.temp_coeff = self.TEMP_COEFF_0
self.bias = self.BIAS_1_11
self.voltage = 3060
# init the SPI bus and pins
spi.init(spi.MASTER, baudrate=328125, bits=8, polarity=0, phase=1, firstbit=spi.MSB)
if "OUT_PP" in dir(rst):
# pyBoard style
rst.init(rst.OUT_PP, rst.PULL_NONE) # Reset line
ce.init(ce.OUT_PP, ce.PULL_NONE) # Chip Enable
dc.init(dc.OUT_PP, dc.PULL_NONE) # Data(1) / Command(0) mode
light.init(light.OUT_PP, light.PULL_NONE)
if pwr:
pwr.init(pwr.OUT_PP, pwr.PULL_NONE)
else:
# WiPy style
rst.init(rst.OUT, None)
ce.init(ce.OUT, None)
dc.init(dc.OUT, None)
light.init(light.OUT, None)
if pwr:
pwr.init(pwr.OUT, None)
self.spi = spi
self.rst = rst
self.ce = ce
self.dc = dc
self.light = light
self.pwr = pwr
self.light_off()
self.power_on()
self.ce.value(1) # set chip to disable (don't listen to input)
self.reset()
self.set_contrast(0xbf)
self.clear()
self.lcd_font = font.FONT6_8()
def __init__(self, connect=None, *, pwr=None, i2c=None, spi=None, i2c_addr=98):
if connect in ('X', 'Y', 'XY', 'YX'):
i = connect[-1]
j = connect[0]
y = j + '4'
elif connect == 'C':
i = 2
j = 2
y = 'A7'
else:
if pwr is None or i2c is None or spi is None:
raise ValueError('must specify valid "connect" or all of "pwr", "i2c" and "spi"')
if pwr is None:
pwr = machine.Pin(y, machine.Pin.OUT)
if i2c is None:
i2c = machine.I2C(i, freq=1000000)
if spi is None:
spi = machine.SPI(j, baudrate=13500000, polarity=0, phase=0)
if not pwr.value():
pwr(1)
sleep_ms(10)
# else:
# alread have power
# lets be optimistic...
# set connections
self.pwr = pwr
self.i2c = i2c
self.spi = spi
self.i2c_addr = i2c_addr
# create temp buffers and memoryviews
self.buf16 = bytearray(16)
self.buf19 = bytearray(19)
self.buf = [None] * 10
for i in range(1, 10):
self.buf[i] = memoryview(self.buf16)[0:i]
self.buf1 = self.buf[1]
self.array4 = [0, 0, 0, 0]
# set default orientation and window
self.set_orient(PORTRAIT)
self._fcmd2b('<BBBBBB', 0x76, 0, 0, self.w, self.h) # viewport 'v'
self._fcmd2b('<BBBBBB', 0x79, 0, 0, self.w, self.h) # window 'y'
def __init__(
self,
spi_bus=machine.SPI(2, baudrate=8000000, polarity=0),
irq_pin=machine.Pin('Y3', machine.Pin.IN, machine.Pin.PULL_DOWN),
rst_pin=machine.Pin('Y4', machine.Pin.OUT_PP),
nss_pin=machine.Pin('Y5', machine.Pin.OUT_PP),
):
"""
Defaults:
- SPI(2) on the Y position:
(NSS, SCK, MISO, MOSI) = (Y5, Y6, Y7, Y8) = (PB12, PB13, PB14, PB15)
Params:
phase: 0
dir: SPI_DIRECTION_2LINES
bits: 8
nss: SPI_NSS_SOFT
firstbit: SPI_FIRSTBIT_MSB
ti: SPI_TIMODE_DISABLED
crc:
crc_calc: SPI_CRCCALCULATION_DISABLED
- IRQ on Y3 Pin
- RST on Y4 Pin
- NSS on Y5 Pin
- SCK on Y6 Pin
- MISO on Y7 Pin
- MOSI on Y8 Pin
"""
if not isinstance(spi_bus, machine.SPI):
raise TypeError("")
m_pins = (irq_pin, rst_pin, nss_pin)
if not all([isinstance(pin, machine.Pin) for pin in m_pins]):
raise TypeError("")
self._spi_bus = spi_bus
self._irq_pin = irq_pin
self._rst_pin = rst_pin
self._nss_pin = nss_pin
# Release CS line
self._nss_pin.on()
def write(self, header, param, retry=5):
"""
Write packet to BlueNRG-MS module
"""
result = None
# Exchange header
header_master = b'\x0A\x00\x00\x00\x00'
header_slave = bytearray(len(header_master))
while retry:
with CSContext(self._nss_pin):
self._spi_bus.write_readinto(header_master, header_slave)
rx_write_bytes = header_slave[1]
rx_read_bytes = (header_slave[4] << 8) | header_slave[3]
if header_slave[0] == 0x02 and (
rx_write_bytes > 0 or rx_read_bytes > 0):
# SPI is ready
if header:
# avoid to write more data that size of the buffer
if rx_write_bytes >= len(header):
result = bytearray(len(header))
self._spi_bus.write_readinto(header, result)
if param:
rx_write_bytes -= len(header)
# avoid to read more data that size of the
# buffer
if len(param) > rx_write_bytes:
tx_bytes = rx_write_bytes
else:
tx_bytes = len(param)
result = bytearray(tx_bytes)
self._spi_bus.write_readinto(param, result)
break
else:
break
else:
break
else:
break
else:
utime.sleep_us(150)
retry -= 1
return result
def __init__(self, spi, rst, ce, dc, light, pwr=None):
self.width = 84
self.height = 48
self.power = self.POWER_DOWN
self.addressing = self.ADDRESSING_HORIZ
self.instr = self.INSTR_BASIC
self.display_mode = self.DISPLAY_BLANK
self.temp_coeff = self.TEMP_COEFF_0
self.bias = self.BIAS_1_11
self.voltage = 3060
# init the SPI bus and pins
#spi.init(spi.MASTER, baudrate=328125, bits=8, polarity=0, phase=1, firstbit=spi.MSB)
spi.init(baudrate=328125)
if "OUT_PP" in dir(rst):
# pyBoard style
rst.init(rst.OUT_PP, rst.PULL_NONE) # Reset line
ce.init(ce.OUT_PP, ce.PULL_NONE) # Chip Enable
dc.init(dc.OUT_PP, dc.PULL_NONE) # Data(1) / Command(0) mode
light.init(light.OUT_PP, light.PULL_NONE)
if pwr:
pwr.init(pwr.OUT_PP, pwr.PULL_NONE)
else:
# WiPy style
rst.init(rst.OUT, None)
ce.init(ce.OUT, None)
dc.init(dc.OUT, None)
light.init(light.OUT, None)
if pwr:
pwr.init(pwr.OUT, None)
self.spi = spi
self.rst = rst
self.ce = ce
self.dc = dc
self.light = light
self.pwr = pwr
self.light_off()
self.power_on()
self.ce.value(1) # set chip to disable (don't listen to input)
self.reset()
self.set_contrast(0xbf)
self.clear()
def __init__(self, spi, rst, dc, pwr=None):
self.width = 84
self.height = 48
self.power = self.POWER_DOWN
self.addressing = self.ADDRESSING_HORIZ
self.instr = self.INSTR_BASIC
self.display_mode = self.DISPLAY_BLANK
self.temp_coeff = self.TEMP_COEFF_0
self.bias = self.BIAS_1_11
self.voltage = 3060
# init the SPI bus and pins
#spi.init(spi.MASTER, baudrate=328125, bits=8, polarity=0, phase=1, firstbit=spi.MSB)
spi.init(baudrate=328125)
if "OUT_PP" in dir(rst):
# pyBoard style
rst.init(rst.OUT_PP, rst.PULL_NONE) # Reset line
#ce.init(ce.OUT_PP, ce.PULL_NONE) # Chip Enable
dc.init(dc.OUT_PP, dc.PULL_NONE) # Data(1) / Command(0) mode
#light.init(light.OUT_PP, light.PULL_NONE)
if pwr:
pwr.init(pwr.OUT_PP, pwr.PULL_NONE)
else:
# WiPy style
rst.init(rst.OUT, None)
#ce.init(ce.OUT, None)
dc.init(dc.OUT, None)
#light.init(light.OUT, None)
if pwr:
pwr.init(pwr.OUT, None)
self.spi = spi
self.rst = rst
#self.ce = ce
self.dc = dc
#self.light = light
self.pwr = pwr
#self.light_off()
self.power_on()
#self.ce.value(1) # set chip to disable (don't listen to input)
self.reset()
self.set_contrast(0xbf)
self.clear()
