示例#1
0
def part(m):
    m = pscad.wrapper(defaults.items() + m.items())

    pin_names = (i for i in m.pins.split(','))

    all = pscad.pad(pin_names, m.clearance, m.mask) + (
        pscad.row(pscad.rounded_square((m.pad_w, m.pad_l), m.round_off, center=True), m.pitch, 2, center=True)
    )

    if 'body_y' in m:
        body_lines = pscad.rotate(90) + pscad.row(pscad.rotate(90) + pscad.line(m.pitch, center=True), m.body_y, 2, center=True)
    else:
        body_lines = pscad.empty()

    courtyard = pscad.expand_to_grid(pscad.bound((all, body_lines)), m.placement, m.grid)
    courtyard_sz = (courtyard[1][0] - courtyard[0][0], courtyard[1][1] - courtyard[0][1])

    if m.polarized:
        mark = (
            pscad.right(courtyard[0][0]) +
            pscad.rotate(90) +
            pscad.circle(courtyard_sz[1] / D(6), sweep=180)
        )
    else:
        mark = pscad.empty()

    silk = pscad.silk(m.silk) + (
        pscad.translate(courtyard[0]) +
        patterns.brackets(courtyard_sz, m.pad_w),
        mark,
        body_lines
    )

    return all, silk
示例#2
0
文件: res_lvk.py 项目: bert/pscad
def part(m):
    m = pscad.wrapper(defaults.items() + m.items())

    row = pscad.row(pscad.rounded_square([m.l, m.w], m.round_off, center=True), m.a + m.l, 2, center=True)
    all = pscad.pad(itertools.count(1), m.clearance, m.mask) + (
        pscad.rotate(270) +
        pscad.row(pscad.rotate(90) + row, m.b + m.w, 2, center=True)
    )

    courtyard = pscad.expand_to_grid(pscad.bound(all), m.placement, m.grid)
    courtyard_sz = (courtyard[1][0] - courtyard[0][0], courtyard[1][1] - courtyard[0][1])
    silk = pscad.silk(m.silk) + (
        pscad.translate(courtyard[0]) +
        patterns.brackets(courtyard_sz, m.l)
    )

    return all, silk
示例#3
0
文件: sop.py 项目: bert/pscad
def part(m):
    m = pscad.wrapper(defaults.items() + m.items())

    try:
        pin_count = m.n
        pin_names = itertools.count(1)
    except:
        pin_count = len(m.pins.split(','))
        pin_names = (i for i in m.pins.split(','))

    try:
        body_y = m.body_y
    except:
        body_y = m.width - m.pad_l - m.silk * D(3)

    pad_row = pscad.row(pscad.rounded_square(
        (m.pad_w, m.pad_l), m.round_off, center=True), m.pitch, pin_count / 2, center=True)

    if body_y > m.width - m.pad_l - m.silk * D(2):
        edge = m.body_x / D(2) - m.pitch * pin_count / 4
        body = patterns.brackets([m.body_x, body_y], edge, center=True)
    else:
        body = pscad.square([m.body_x, body_y], center=True)

    all = pscad.pad(pin_names, m.clearance, m.mask) + (
        pscad.down(m.width / D(2)) + pad_row,
        pscad.up(m.width / D(2)) + pscad.rotate(180) + pad_row
    ), pscad.silk(m.silk) + body
        
    silk = pscad.silk(m.silk) + (
        patterns.placement_courtyard(all, m.placement, m.grid, m.pad_w * D(2)),

        pscad.down(m.width / D(2)) +
        pscad.left(m.silk + m.pitch * pin_count / 4) +
        pscad.line([0, m.pad_l * D("0.7")], center=True)
    )

    return all, silk
示例#4
0
def part(m):
    m = pscad.wrapper(defaults.items() + m.items())

    pitch = D("1.27")
    width = D("6.61")
    pad_size0 = [D("0.61"), D("1.27")]
    pad_size1 = [D("0.61"), D("1.02")]
    pad_size2 = [D("1.65"), D("3.81")]
    body = [D("5.0"), D("6.25")]

    thermal_pad = pscad.paste_fraction(pscad.rounded_square(pad_size2, m.round_off, center=True), D("0.5"))

    all = (
        pscad.pad(itertools.count(1), m.clearance, m.mask) +
        pscad.down((width - pad_size0[1]) / D(2)) +
        pscad.row(pscad.rounded_square(pad_size0, m.round_off, center=True), pitch, 4, center=True),

        pscad.pad((i for i in [6, 6, 5, 5]), m.clearance, m.mask) +
        pscad.up((width - pad_size1[1]) / D(2)) +
        pscad.row(pscad.rounded_square(pad_size1, m.round_off, center=True), pitch, 4, center=True),

        pscad.pad((i for i in [6, 5]), m.clearance, m.mask) +
        pscad.down(width / D(2)) +
        pscad.up(pad_size0[1] + D("0.82") + pad_size2[1] / D(2)) +
        pscad.row(thermal_pad, D("0.61") + pad_size2[0], 2, center=True),

        pscad.silk(m.silk) + patterns.brackets(body, D("0.2"), center=True)
    )

    silk = pscad.silk(m.silk) + (
        patterns.placement_courtyard(all, m.placement, m.grid, D("0.5")),

        pscad.down(width / D(2) + m.silk) +
        pscad.left(pitch * D("1.5")) +
        pscad.line(pad_size0[0], center=True)
    )

    return all, silk
示例#5
0
文件: sop.py 项目: russdill/pscad
def part(m):
    m = pscad.wrapper(defaults.items() + m.items())

    try:
        pin_count = m.n
        pin_names = itertools.count(1)
    except:
        pin_count = len(m.pins.split(','))
        pin_names = (i for i in m.pins.split(','))

    if 'pads_x' in m:
        pads_x = m.pads_x
    elif m.quad:
        pads_x = pin_count / 4
    else:
        pads_x = 0
    pads_y = pin_count / 2 - pads_x

    try:
        body_y = m.body_y
    except:
        body_y = m.width - m.pad_l - m.silk * 3

    if 'height' in m:
        height = m.height
    else:
        height = m.width

    pad = pscad.rounded_square((m.pad_w, m.pad_l), m.round_off, center=True)

    row_y = pscad.down(m.width / 2) + pscad.row(
        pscad.paste_fraction(pad, (1,m.pad_paste_fraction)),
        m.pitch, pads_y, center=True)

    if m.quad:
        row_x = pscad.down(height / 2) + pscad.row(
            pscad.paste_fraction(pad, (1,m.pad_paste_fraction)),
            m.pitch, pads_x, center=True)
        pads = pscad.pad(pin_names, m.clearance, m.mask) + (
            row_y, pscad.rotate(90) + row_x,
            pscad.rotate(180) + row_y, pscad.rotate(270) + row_x
        )
    else:
        pads = pscad.pad(pin_names, m.clearance, m.mask) + (
            row_y, pscad.rotate(180) + row_y
        )

    try:
        if m.quad:
            raise Exception()
        if body_y > m.width - m.pad_l - m.silk * 2:
            edge = m.body_x / 2 - m.pitch * D(pin_count) / 4
            body = patterns.brackets([m.body_x, body_y], edge, center=True)
        else:
            body = pscad.square([m.body_x, body_y], center=True)
        all = pads, pscad.silk(m.silk) + body
    except:
        all = pads

    try:
        corners = m.corners
    except:
        corners = m.pad_w * 2

    silk = pscad.silk(m.silk) + (
        patterns.placement_courtyard(all, m.placement, m.grid, corners),

        pscad.down(m.width / 2) +
        pscad.left(m.silk + m.pitch * pads_y / 2) +
        pscad.line([0, m.pad_l * D("0.7")], center=True)
    )

    return all, silk