def test():
print('''Main screen populates text boxes slowly to show
clipping and wrapping in action. "Fast" screen
shows fast updates using internal font. "Tab"
screen shows use of tab characters with Python
font.
Text boxes may be scrolled by touching them near
the top or bottom.''')
setup()
Screen.change(TScreen)
def test():
print('Test TFT panel...')
setup()
Screen.change(BaseScreen) # Run it!
def test():
print('Test TFT panel...')
setup() # Initialise GUI (see tft_local.py)
Screen.set_grey_style(desaturate=False) # dim
Screen.change(VerticalSliderScreen) # Run it!
# ra8875_test.py Test program for ra8875 driver. # Released under the MIT License (MIT). See LICENSE. # Copyright (c) 2019 Peter Hinch from utime import sleep_ms, ticks_us, ticks_diff import micropython_ra8875.fonts.font10 as font10 from micropython_ra8875.py.colors import * # Colors from micropython_ra8875.driver.tft_local import setup tft = setup(True, False) # No asyncio # Draw basic shapes x = 10 y = 10 tft.fill_rectangle(x, y, x + 40, y + 40, RED) x += 50 tft.draw_rectangle(x, y, x + 40, y + 40, GREEN) x += 50 tft.draw_clipped_rectangle(x, y, x + 40, y + 40, YELLOW, 5) x += 50 tft.fill_clipped_rectangle(x, y, x + 40, y + 40, BLUE, 5) y += 20 x += 70 tft.fill_circle(x, y, 20, RED) x += 50 tft.draw_circle(x, y, 20, GREEN) # Test line drawing x = 10
# cal.py Calibration utility for ra8875 driver. # Released under the MIT License (MIT). See LICENSE. # Copyright (c) 2019-2020 Peter Hinch # Updated for uasyncio V3 import uasyncio as asyncio import uos as os import sys from micropython_ra8875.py.colors import * # Colors from micropython_ra8875.driver.tft_local import setup tft = setup(True, True) ll = 20 # Crosshairs for calibration lc = YELLOW tft.draw_hline(0, 0, ll, lc) tft.draw_vline(0, 0, ll, lc) tft.draw_hline(tft.width() - ll - 1, tft.height() - 1, ll, lc) tft.draw_vline(tft.width() - 1, tft.height() - ll - 1, ll, lc) msg1 = '''To calibrate touch the screen at the top left and bottom right hand corners of the screen where the yellow lines meet - ideally with a stylus. When you have done this, press ctrl-c. You will have the option to update tft_local.py. Press ctrl-c to continue.'''
await sr.readexactly(3) # discard VT100
process_char('Bs', tb)
continue
else:
await asyncio.sleep_ms(10)
n = uart.any()
if n: # rapid input: assume programmatic
s = await sr.readexactly(n)
s = s.decode().replace('\r','')
#for char in s:
#print('s:', char, hex(ord(char)))
tb.append(''.join((ch, s)), ntrim = NLINES) # TODO splits line on tab expansion because tb.append puts on new line
else:
process_char(ch, tb)
class KBD(Screen):
def __init__(self):
super().__init__()
uart = UART(1, 115200, read_buf_len=256)
sreader = asyncio.StreamReader(uart)
quitbutton()
tb = tbox(0, 280) # Create textbox
keys = make_keys(uart) # Create normal keys
ctrl(uart, keys) # Create control keys
self.reg_task(handle_input(uart, sreader, tb))
print('Test TFT panel...')
setup() # Initialise GUI (see tft_local.py)
Screen.change(KBD) # Run it!
def test():
print('Test TFT panel...')
setup() # Initialise GUI (see tft_local.py)
Screen.change(KBD) # Run it!
def test():
setup()
Screen.change(BaseScreen)
def pt():
print('Testing plot module...')
setup()
Screen.change(BaseScreen)
def test():
print('Test TFT panel...')
setup()
Screen.change(KnobScreen)
def test():
print('Testing TFT...')
setup()
Screen.change(ButtonScreen)
def test():
setup()
Screen.change(ChoiceScreen)
def test():
print('Test TFT panel...')
setup()
Screen.set_grey_style(desaturate = False) # dim
Screen.change(SliderScreen) # Run it!
