Python ht1621 Beispiele

Beispiel #1

def test_init_6x8():
    ht1621(gpio)

    assert gpio.get_pin_states() == {
        11: gpio.OUT,
        10: gpio.OUT,
        8: gpio.OUT}

    assert gpio.get_data() == [
        gpio.command(0x30),  # Internal RC oscillator @ 256KHz
        gpio.command(0x52),  # 1/2 Bias and 4 commons
        gpio.command(0x02),  # System enable
        gpio.data(0),        # Column Data
        gpio.data(0),        # "
        gpio.data(0),        #
        gpio.data(0),        #
        gpio.data(0),        #
        gpio.data(0),        #
        gpio.command(0x06)]  # Display On

Beispiel #2

def test_display():
    device = ht1621(gpio)
    gpio.reset_mock()

    sevensegment(device).text = "HELLO"

    assert gpio.get_data() == [
        gpio.data(0), gpio.data(0), gpio.data(0),     # _ _ _
        gpio.data(0), gpio.data(0), gpio.data(0),     # _ _ _
        gpio.data(0), gpio.data(125), gpio.data(13),  # _ O L
        gpio.data(13), gpio.data(31), gpio.data(103)  # L E H
    ]

Beispiel #3

Datei: test_ht1621.py Projekt: rm-hull/pcd8544

def test_display():
    device = ht1621(gpio)
    gpio.reset_mock()

    sevensegment(device).text = "HELLO"

    assert gpio.get_data() == [
        gpio.data(0), gpio.data(0), gpio.data(0),     # _ _ _
        gpio.data(0), gpio.data(0), gpio.data(0),     # _ _ _
        gpio.data(0), gpio.data(125), gpio.data(13),  # _ O L
        gpio.data(13), gpio.data(31), gpio.data(103)  # L E H
    ]

Beispiel #4

Datei: ht1621_demo.py Projekt: rollalt/luma.lcd

import time

from luma.core.virtual import sevensegment
from luma.lcd.device import ht1621

device = ht1621()
seg = sevensegment(device)

seg.text = 'HELLO'

time.sleep(10)

Beispiel #5

def test_show():
    device = ht1621(gpio)
    gpio.reset_mock()
    device.show()
    assert gpio.get_data() == [gpio.command(0x06)]  # Display On

Beispiel #6

def test_hide():
    device = ht1621(gpio)
    gpio.reset_mock()
    device.hide()
    assert gpio.get_data() == [gpio.command(0x04)]  # Display Off

Beispiel #7

def test_cleanup():
    device = ht1621(gpio)
    gpio.reset_mock()
    device.cleanup()
    assert gpio.get_data() == []  # No activity unless persist is True

Beispiel #8

Datei: test_ht1621.py Projekt: rm-hull/pcd8544

def test_show():
    device = ht1621(gpio)
    gpio.reset_mock()
    device.show()
    assert gpio.get_data() == [gpio.command(0x06)]  # Display On

Beispiel #9

Datei: test_ht1621.py Projekt: rm-hull/pcd8544

def test_hide():
    device = ht1621(gpio)
    gpio.reset_mock()
    device.hide()
    assert gpio.get_data() == [gpio.command(0x04)]  # Display Off

Beispiel #10

Datei: test_ht1621.py Projekt: rm-hull/pcd8544

def test_cleanup():
    device = ht1621(gpio)
    gpio.reset_mock()
    device.cleanup()
    assert gpio.get_data() == []  # No activity unless persist is True