"""
lines.py

    Draws lines and rectangles in random colors at random locations on the
    display.

"""
import random
from machine import Pin, SoftSPI ,SPI
import st7789py as st7789
import gfx
from time import sleep

def main():

    screen_width=320
    screen_height=240

    spi = SoftSPI(
    #spi = SPI(0,
        baudrate=20000000,
        polarity=1,
        phase=0,
        sck=Pin(2),
        mosi=Pin(3),
        miso=Pin(0))

    tft = st7789.ST7789(
        spi,
        320,
        240,
        reset=Pin(6, Pin.OUT),
        cs=Pin(8, Pin.OUT),
        dc=Pin(7, Pin.OUT),
        backlight=Pin(9, Pin.OUT),
        rotation=0)


    #tft.fill(st7789.RED)
    tft.rect(40, 10, 120, 100, st7789.WHITE)
    sleep(0.1) # 0.1 sec = 100 ms
    scale = -5
    tft.fill_rect(40+scale, 10+scale, 120+scale, 100+scale, st7789.RED)

    sleep(0.1) # 0.1 sec = 100 ms
    #graphics = gfx.GFX(screen_width, screen_height, tft.pixel)
    #graphics.line(0, 0, 127, 20, 1)
    #tft.show()
    sleep(0.1) # 0.1 sec = 100 ms


main()