ADC78H89 is a A collection of integrated circuit libraries in pure Python.
- High-level integrated circuit usage.
- Low-level integrated circuit usage.
pip install iclibBelow shows a sample usage of ADC78H89.
from iclib.adc78h89 import ADC78H89
from periphery import SPI
spi = SPI('/dev/spidev0.0', 3, 1e6)
adc78h89 = ADC78H89(spi)
voltages = adc78h89.sample_all()
print(voltages[ADC78H89.InputChannel.AIN1])
print(voltages[ADC78H89.InputChannel.GROUND])Below shows a sample usage of MCP4161.
from iclib.mcp4161 import MCP4161
from periphery import SPI
spi = SPI('/dev/spidev0.0', 3, 1e6)
mcp4161 = MCP4161(spi)
mcp4161.set_wiper_step(123, True) # eeprom
mcp4161.set_wiper_step(123)Below shows a sample usage of SN74HCS137.
from time import sleep
from unittest.mock import MagicMock
from periphery import GPIO
from iclib.sn78hcs137 import SN74HCS137
latch_enable_gpio = GPIO('/dev/gpiochip0', 0, 'out', inverted=True)
strobe_input_gpio = GPIO('/dev/gpiochip0', 1, 'out', inverted=True)
address_select_0_gpio = GPIO('/dev/gpiochip0', 2, 'out', inverted=False)
address_select_1_gpio = GPIO('/dev/gpiochip0', 3, 'out', inverted=False)
address_select_2_gpio = GPIO('/dev/gpiochip0', 4, 'out', inverted=False)
sn78hcs137 = SN74HCS137(
latch_enable_gpio,
MagicMock(),
strobe_input_gpio,
address_select_0_gpio,
address_select_1_gpio,
address_select_2_gpio,
)
sn78hcs137.select(SN74HCS137.Address.Y3)
sleep(1)
sn78hcs137.deselect()Below shows a sample usage of NHD-C12864A1Z-FSW-FBW-HTT.
from time import sleep
from periphery import GPIO, SPI
from iclib.nhd_c12864a1z_fsw_fbw_htt import NHDC12864A1ZFSWFBWHTT
spi = SPI('/dev/spidev0.0', 3, 10e6)
a0 = GPIO('/dev/gpiochip0', 8, 'out')
not_reset = GPIO('/dev/gpiochip0', 9, 'out')
display = NHDC12864A1ZFSWFBWHTT(spi, a0, not_reset)
display.configure()
display.clear_screen()
display.draw_rect(0, 0, 127, 63)
display.set_font('dejavusans.ttf')
display.set_size(8, 14)
display.draw_word('Welcome to Blue Sky solar racing! 12345678910', 2, 2)
display.set_size(16, 16)
display.draw_word('@#$%*^', 1, int(driver.HEIGHT * 0.7))
display.display()
sleep(5)
display.clear_screen()
# Fill screen
for row in range(display.HEIGHT)
for col in range(display.WIDTH)
display.write_pixel(col, row)
display.display()
# Create checkerboard pattern
for row in range(display.HEIGHT)
for col in range(display.WIDTH)
if (row + col) % 2 == 1: # Checker pattern
display.clear_pixel(col, row)ICLib has extensive test coverage, passes mypy static type checking with strict parameter, and has been validated through extensive use in real-life scenarios.
Contributions are welcome! Please read our Contributing Guide for more information.
ICLib is distributed under the MIT license.
