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Copy pathHackyPi_openWebsite.py
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HackyPi_openWebsite.py
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# Basic Program to open any website Link,
# Code also display some text on TFT screen
# This code works for MAC based PC/Laptop but can be modified for Other OS
import time
import os
import usb_hid
import digitalio
import board
import busio
import terminalio
import displayio
from adafruit_display_text import label
from adafruit_hid.keyboard import Keyboard, Keycode
from adafruit_hid.keyboard_layout_us import KeyboardLayoutUS
from adafruit_st7789 import ST7789
# Declare some parameters used to adjust style of text and graphics
BORDER = 12
FONTSCALE = 2
FONTSCALE1 = 3
BACKGROUND_COLOR = 0xFF0000 # red
FOREGROUND_COLOR = 0xFFFF00 # Purple
TEXT_COLOR = 0x000000
# Release any resources currently in use for the displays
displayio.release_displays()
tft_clk = board.GP10 # must be a SPI CLK
tft_mosi= board.GP11 # must be a SPI TX
tft_rst = board.GP12
tft_dc = board.GP8
tft_cs = board.GP9
spi = busio.SPI(clock=tft_clk, MOSI=tft_mosi)
#define led (as backlight) pin as output
tft_bl = board.GP13 #GPIO pin to control backlight LED
led = digitalio.DigitalInOut(tft_bl)
led.direction = digitalio.Direction.OUTPUT
led.value=True
# Make the displayio SPI bus and the GC9A01 display
display_bus = displayio.FourWire(spi, command=tft_dc, chip_select=tft_cs, reset=tft_rst)
display = ST7789(display_bus, rotation=270, width=240, height=135,rowstart=40, colstart=53)
# Make the display context
splash = displayio.Group()
display.show(splash)
color_bitmap = displayio.Bitmap(display.width, display.height, 1)
color_palette = displayio.Palette(1)
color_palette[0] = BACKGROUND_COLOR
bg_sprite = displayio.TileGrid(color_bitmap, pixel_shader=color_palette, x=0, y=0)
splash.append(bg_sprite)
# This function creates colorful rectangular box
def inner_rectangle():
# Draw a smaller inner rectangle
inner_bitmap = displayio.Bitmap(display.width - BORDER * 2, display.height - BORDER * 2, 1)
inner_palette = displayio.Palette(1)
inner_palette[0] = FOREGROUND_COLOR
inner_sprite = displayio.TileGrid(inner_bitmap, pixel_shader=inner_palette, x=BORDER, y=BORDER)
splash.append(inner_sprite)
#Function to print data on TFT
def print_onTFT(text, x_pos, y_pos):
text_area = label.Label(terminalio.FONT, text=text, color=TEXT_COLOR)
text_group = displayio.Group(scale=FONTSCALE1,x=x_pos,y=y_pos)
text_group.append(text_area) # Subgroup for text scaling
splash.append(text_group)
inner_rectangle()
print_onTFT("Welcome to", 30, 40)
print_onTFT("HackyPi", 60, 80)
time.sleep(2)
try:
keyboard = Keyboard(usb_hid.devices)
keyboard_layout = KeyboardLayoutUS(keyboard)
time.sleep(1)
keyboard.send(Keycode.COMMAND, Keycode.SPACE)
time.sleep(0.3)
keyboard_layout.write('terminal')
keyboard.send(Keycode.ENTER)
time.sleep(1.2)
keyboard.send(Keycode.F11)
time.sleep(0.2)
keyboard_layout.write("open https://shop.sb-components.co.uk")
keyboard.send(Keycode.ENTER)
keyboard.release_all()
except Exception as ex:
keyboard.release_all()
raise ex
time.sleep(1)
def draw_rectangle():
# Draw a small inner rectangle
inner_bitmap = displayio.Bitmap(display.width - BORDER * 2, display.height - BORDER * 2, 1)
inner_palette = displayio.Palette(1)
inner_palette[0] = 0x00FFFF #cryon
inner_sprite = displayio.TileGrid(inner_bitmap, pixel_shader=inner_palette, x=BORDER, y=BORDER)
splash.append(inner_sprite)
#Function to print data on TFT
def print_onTFT(text, x_pos, y_pos):
text_area = label.Label(terminalio.FONT, text=text, color=TEXT_COLOR)
text_group = displayio.Group(scale=FONTSCALE,x=x_pos,y=y_pos,)
text_group.append(text_area) # Subgroup for text scaling
splash.append(text_group)
draw_rectangle()
print_onTFT("SB COMPONENTS", 20, 30)
print_onTFT("THANKS FOR BUYING", 20, 60)
print_onTFT("OUR PRODUCTS....", 20, 90)
time.sleep(2)