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| author | Dan Halbert <halbert@halwitz.org> | 2018-02-27 22:03:52 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-02-27 22:03:52 -0500 |
| commit | 568c04e6afa8016062f685b2198c0209f62827f4 (patch) | |
| tree | d07b76119f715add462983b335797adf64b61249 /drivers/display/lcd160cr_test.py | |
| parent | 6a2379fd0bfe10017d8abc5c36ef1d470c0d9b27 (diff) | |
| parent | ea633117d01d94e8d56ed94344e4b3e46b4eef03 (diff) | |
Merge pull request #650 from tannewt/merge_2x3.0.0-alpha.2
Merge in commits from 2.x branch.
Diffstat (limited to 'drivers/display/lcd160cr_test.py')
| -rw-r--r-- | drivers/display/lcd160cr_test.py | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/drivers/display/lcd160cr_test.py b/drivers/display/lcd160cr_test.py deleted file mode 100644 index 8b7ef4555..000000000 --- a/drivers/display/lcd160cr_test.py +++ /dev/null @@ -1,171 +0,0 @@ -# Driver test for official MicroPython LCD160CR display -# MIT license; Copyright (c) 2017 Damien P. George - -import time, math, framebuf, lcd160cr - -def get_lcd(lcd): - if type(lcd) is str: - lcd = lcd160cr.LCD160CR(lcd) - return lcd - -def show_adc(lcd, adc): - data = [adc.read_core_temp(), adc.read_core_vbat(), 3.3] - try: - data[2] = adc.read_vref() - except: - pass - for i in range(3): - lcd.set_text_color((825, 1625, 1600)[i], 0) - if lcd.h == 160: - lcd.set_font(2) - lcd.set_pos(0, 100 + i * 16) - else: - lcd.set_font(2, trans=1) - lcd.set_pos(0, lcd.h-60 + i * 16) - lcd.write('%4s: ' % ('TEMP', 'VBAT', 'VREF')[i]) - if i > 0: - s = '%6.3fV' % data[i] - else: - s = '%5.1f°C' % data[i] - if lcd.h == 160: - lcd.set_font(1, bold=0, scale=1) - else: - lcd.set_font(1, bold=0, scale=1, trans=1) - lcd.set_pos(45, lcd.h-60 + i * 16) - lcd.write(s) - -def test_features(lcd, orient=lcd160cr.PORTRAIT): - # if we run on pyboard then use ADC and RTC features - try: - import pyb - adc = pyb.ADCAll(12, 0xf0000) - rtc = pyb.RTC() - except: - adc = None - rtc = None - - # set orientation and clear screen - lcd = get_lcd(lcd) - lcd.set_orient(orient) - lcd.set_pen(0, 0) - lcd.erase() - - # create M-logo - mlogo = framebuf.FrameBuffer(bytearray(17 * 17 * 2), 17, 17, framebuf.RGB565) - mlogo.fill(0) - mlogo.fill_rect(1, 1, 15, 15, 0xffffff) - mlogo.vline(4, 4, 12, 0) - mlogo.vline(8, 1, 12, 0) - mlogo.vline(12, 4, 12, 0) - mlogo.vline(14, 13, 2, 0) - - # create inline framebuf - offx = 14 - offy = 19 - w = 100 - h = 75 - fbuf = framebuf.FrameBuffer(bytearray(w * h * 2), w, h, framebuf.RGB565) - lcd.set_spi_win(offx, offy, w, h) - - # initialise loop parameters - tx = ty = 0 - t0 = time.ticks_us() - - for i in range(300): - # update position of cross-hair - t, tx2, ty2 = lcd.get_touch() - if t: - tx2 -= offx - ty2 -= offy - if tx2 >= 0 and ty2 >= 0 and tx2 < w and ty2 < h: - tx, ty = tx2, ty2 - else: - tx = (tx + 1) % w - ty = (ty + 1) % h - - # create and show the inline framebuf - fbuf.fill(lcd.rgb(128 + int(64 * math.cos(0.1 * i)), 128, 192)) - fbuf.line(w // 2, h // 2, - w // 2 + int(40 * math.cos(0.2 * i)), - h // 2 + int(40 * math.sin(0.2 * i)), - lcd.rgb(128, 255, 64)) - fbuf.hline(0, ty, w, lcd.rgb(64, 64, 64)) - fbuf.vline(tx, 0, h, lcd.rgb(64, 64, 64)) - fbuf.rect(tx - 3, ty - 3, 7, 7, lcd.rgb(64, 64, 64)) - for phase in (-0.2, 0, 0.2): - x = w // 2 - 8 + int(50 * math.cos(0.05 * i + phase)) - y = h // 2 - 8 + int(32 * math.sin(0.05 * i + phase)) - fbuf.blit(mlogo, x, y) - for j in range(-3, 3): - fbuf.text('MicroPython', - 5, h // 2 + 9 * j + int(20 * math.sin(0.1 * (i + j))), - lcd.rgb(128 + 10 * j, 0, 128 - 10 * j)) - lcd.show_framebuf(fbuf) - - # show results from the ADC - if adc: - show_adc(lcd, adc) - - # show the time - if rtc: - lcd.set_pos(2, 0) - lcd.set_font(1) - t = rtc.datetime() - lcd.write('%4d-%02d-%02d %2d:%02d:%02d.%01d' % (t[0], t[1], t[2], t[4], t[5], t[6], t[7] // 100000)) - - # compute the frame rate - t1 = time.ticks_us() - dt = time.ticks_diff(t1, t0) - t0 = t1 - - # show the frame rate - lcd.set_pos(2, 9) - lcd.write('%.2f fps' % (1000000 / dt)) - -def test_mandel(lcd, orient=lcd160cr.PORTRAIT): - # set orientation and clear screen - lcd = get_lcd(lcd) - lcd.set_orient(orient) - lcd.set_pen(0, 0xffff) - lcd.erase() - - # function to compute Mandelbrot pixels - def in_set(c): - z = 0 - for i in range(32): - z = z * z + c - if abs(z) > 100: - return i - return 0 - - # cache width and height of LCD - w = lcd.w - h = lcd.h - - # create the buffer for each line and set SPI parameters - line = bytearray(w * 2) - lcd.set_spi_win(0, 0, w, h) - spi = lcd.fast_spi() - - # draw the Mandelbrot set line-by-line - hh = ((h - 1) / 3.2) - ww = ((w - 1) / 2.4) - for v in range(h): - for u in range(w): - c = in_set((v / hh - 2.3) + (u / ww - 1.2) * 1j) - if c < 16: - rgb = c << 12 | c << 6 - else: - rgb = 0xf800 | c << 6 - line[2 * u] = rgb - line[2 * u + 1] = rgb >> 8 - spi.write(line) - -def test_all(lcd, orient=lcd160cr.PORTRAIT): - lcd = get_lcd(lcd) - test_features(lcd, orient) - test_mandel(lcd, orient) - -print('To run all tests: test_all(<lcd>)') -print('Individual tests are: test_features, test_mandel') -print('<lcd> argument should be a connection, eg "X", or an LCD160CR object') |
