mbirth/wipy-upcd8544
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Small typo fix and removed unused code.

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This commit is contained in:
Markus Birth 2016-02-10 15:25:38 +01:00
parent 7338e189fb
commit 3ec86e2228
1 changed files with 1 additions and 4 deletions
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upcd8544.py
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@ -98,9 +98,6 @@ class PCD8544:
self.bias = self.BIAS_1_11 self.bias = self.BIAS_1_11
self.voltage = 3060 self.voltage = 3060
# storage for display contents (for pixel manipulation)
self.lcd = [[0x00 for j in range(self.width)] for i in range(self.height // 8)]
# init the SPI bus and pins # init the SPI bus and pins
spi.init(spi.MASTER, baudrate=328125, bits=8, polarity=0, phase=1, firstbit=spi.MSB) spi.init(spi.MASTER, baudrate=328125, bits=8, polarity=0, phase=1, firstbit=spi.MSB)
if "OUT_PP" in dir(rst): if "OUT_PP" in dir(rst):
@ -183,7 +180,7 @@ class PCD8544:
def set_voltage(self, millivolts): def set_voltage(self, millivolts):
""" Sets the voltage of the LCD charge pump in millivolts. """ """ Sets the voltage of the LCD charge pump in millivolts. """
assert 3060 <= millivolts <= 10680, "Voltage must be between 3,000 and 10,680 mV." assert 3060 <= millivolts <= 10680, "Voltage must be between 3,060 and 10,680 mV."
assert self.instr == self.INSTR_EXT, "Please switch to extended instruction set first." assert self.instr == self.INSTR_EXT, "Please switch to extended instruction set first."
self.voltage = millivolts self.voltage = millivolts
basevoltage = millivolts - 3060 basevoltage = millivolts - 3060