import lcd_bus
from micropython import const
import machine
from time import sleep
import st7735
import lvgl as lv
import utime as time
from fs_driver import fs_register
from machine import Pin
import AD9833

selected = 0

def drawMenu():
    button1 = lv.button(scrn)
    button1.set_pos(4, 30)
    button1.set_size(40, 20)
    label1 = lv.label(button1)
    label1.set_text("Func")
    label1.set_style_text_color(lv.color_hex(0x000000), 0)  # Black text
    label1.set_style_text_font(lv.font_montserrat_12, 0)
    if selected == 0:
        button1.set_style_bg_color(
            lv.color_hex(0xffffff), 0)
    label1.center()

    button2 = lv.button(scrn)
    button2.set_pos(50, 30)
    button2.set_size(75, 20)
    label2 = lv.label(button2)
    label2.set_text("Multimeter")
    label2.set_style_text_color(lv.color_hex(0x000000), 0)  # Black text
    label2.set_style_text_font(lv.font_montserrat_12, 0)
    if selected == 1:
        button2.set_style_bg_color(
            lv.color_hex(0xffffff), 0)
    label2.center()


# display settings
_WIDTH = 128
_HEIGHT = 128
_BL = 19
_RST = 14
_DC = 15

_MOSI = 21  # SDA
# _MISO = 20
_SCK = 22  # SCL
_HOST = 1  # SPI2

_LCD_CS = 18
_LCD_FREQ = 4000000

_OFFSET_X = 2
_OFFSET_Y = 3

print('s1')
spi_bus = machine.SPI.Bus(
    host=_HOST,
    mosi=_MOSI,
    # miso=_MISO,
    sck=_SCK
)
display_bus = lcd_bus.SPIBus(
    spi_bus=spi_bus,
    freq=_LCD_FREQ,
    dc=_DC,
    cs=_LCD_CS,
)


display = st7735.ST7735(
    data_bus=display_bus,
    display_width=_WIDTH,
    display_height=_HEIGHT,
    backlight_pin=_BL,
    reset_pin=_RST,
    reset_state=st7735.STATE_LOW,
    backlight_on_state=st7735.STATE_HIGH,
    color_space=lv.COLOR_FORMAT.RGB565,
    color_byte_order=st7735.BYTE_ORDER_BGR,
    rgb565_byte_swap=True,
    offset_x=_OFFSET_X,
    offset_y=_OFFSET_Y
)

print('s4')

# Initialize display
display.init(st7735.TYPE_R_RED)
display.set_rotation(lv.DISPLAY_ROTATION._180)
display.set_backlight(100)

# Create screen
scrn = lv.screen_active()
scrn.set_style_bg_color(lv.color_hex(0x000000), 0)

fs_drv = lv.fs_drv_t()
fs_register(fs_drv, "S")

img = lv.image(scrn)
img.set_src("S:colorful20.png")
img.set_size(20, 20)
img.set_pos(0, 5)


label = lv.label(scrn)
label.set_text("Multimeter")
label.set_pos(24, 8)
label.set_style_text_color(lv.color_hex(0xffffff), 0)
label.set_style_text_font(lv.font_montserrat_12, 0)

button0 = Pin(20, Pin.IN, Pin.PULL_UP)  # Button pin
button1 = Pin(5, Pin.IN, Pin.PULL_UP)  # Button pin

drawMenu()

# temp.value(1)
# display_bus.deinit()

ad9833 = AD9833.AD9833(sdo = 21, clk = 22, cs = 2,  fmclk = 25)
ad9833.set_frequency(1300, 0)
# ad9833.set_frequency(2600, 1)
ad9833.set_phase(0, 0, rads = False)
ad9833.set_phase(180, 1, rads = False)

time.sleep(0.5)

# ad9833.select_freq_phase(0,0)
# ad9833.set_mode('SIN')
# time.sleep(2)

ad9833.set_mode('SQUARE')
# ad9833.disable()
# time.sleep(2)

# temp.value(0)
# time.sleep(200)

print("end")
while True:
    time.sleep_ms(20)
    lv.task_handler()
    sleep(0.2)
    if not button0.value():
        selected = (selected + 1) % 2
        print(selected)
        drawMenu()
        lv.refr_now(lv.screen_active().get_display())
        # ad9833.select_freq_phase(0,0)
        ad9833.set_mode('SIN')
    if not button1.value():
        selected = (selected - 1) % 2
        print(selected)
        drawMenu()
        lv.refr_now(lv.screen_active().get_display())
        ad9833.set_frequency(9000, 0)
        ad9833.set_mode('SQUARE/2')

git clone https://github.com/lvgl-micropython/lvgl_micropython.git
cd lvgl_micropython
python3 make.py esp32 clean \
  --flash-size=4 \
  BOARD=ESP32_GENERIC_C6 \
  DISPLAY=ili9341 \
  INDEV=xpt2046
 
esptool.py --chip esp32c6 \
     -b 460800 \
     --before default_reset \
     --after hard_reset \
     write_flash --flash_mode dio \
     --flash_size 4MB --flash_freq 40m \
     --erase-all 0x0 build/lvgl_micropy_ESP32_GENERIC_C6-4.bin

import lcd_bus
from micropython import const
import machine
from time import sleep
import jd9853
import lvgl as lv

lv.init()

# display settings
_WIDTH = 172
_HEIGHT = 320
_BL = 23
_RST = 22
_DC = 15

_MOSI = 2 #SDA
_MISO = 5
_SCK = 1  # SCL
_HOST = 1  # SPI2

_LCD_CS = 14
_LCD_FREQ = 2000000

_OFFSET_X = 34
_OFFSET_Y = 0

print('s1');
spi_bus = machine.SPI.Bus(
    host=_HOST,
    mosi=_MOSI,
    #miso=_MISO,
    sck=_SCK
)

print('s2');
display_bus = lcd_bus.SPIBus(
    spi_bus=spi_bus,
    freq=_LCD_FREQ,
    dc=_DC,
    cs=_LCD_CS,
)

print('s3');
display = jd9853.JD9853(
    data_bus=display_bus,
    display_width=_WIDTH,
    display_height=_HEIGHT,
    backlight_pin=_BL,
    reset_pin=_RST,
    reset_state=jd9853.STATE_LOW,
    backlight_on_state=jd9853.STATE_HIGH,
    color_space=lv.COLOR_FORMAT.RGB565,
    color_byte_order=jd9853.BYTE_ORDER_BGR,
    rgb565_byte_swap=True,
    offset_x=_OFFSET_X,
    offset_y=_OFFSET_Y
)

print('s4');

display.set_power(True)
display.init()
display.set_color_inversion(True)
# display.set_rotation(lv.DISPLAY_ROTATION._90)
display.set_backlight(100)

scrn = lv.screen_active()
scrn.set_style_bg_color(lv.color_hex(0xff0000), 0)

label = lv.label(scrn)
label.set_text('HELLO')
label.set_style_text_color(lv.color_hex(0xffffff), 0)
label.align(lv.ALIGN.CENTER, 0, 30)

# Draw a rectangle
rect1 = lv.obj(scrn)
rect1.set_size(10, 10)
rect1.set_style_bg_color(lv.color_hex(0x00aa00), 0)
rect1.set_style_border_color(lv.color_hex(0xffffff), 0)
rect1.set_style_border_width(1, 0)
rect1.set_style_radius(0, 0)
rect1.align(lv.ALIGN.TOP_LEFT, 0, 0)

rect2 = lv.obj(scrn)
rect2.set_size(10, 10)
rect2.set_style_bg_color(lv.color_hex(0xaa0000), 0)
rect2.set_style_border_color(lv.color_hex(0xffffff), 0)
rect2.set_style_border_width(1, 0)
rect2.set_style_radius(0, 0)
rect2.align(lv.ALIGN.TOP_RIGHT, 0, 0)

rect3 = lv.obj(scrn)
rect3.set_size(10, 10)
rect3.set_style_bg_color(lv.color_hex(0xaa00aa), 0)
rect3.set_style_border_color(lv.color_hex(0xffffff), 0)
rect3.set_style_border_width(1, 0)
rect3.set_style_radius(0, 0)
rect3.align(lv.ALIGN.BOTTOM_RIGHT, 0, 0)

rect4 = lv.obj(scrn)
rect4.set_size(10, 10)
rect4.set_style_bg_color(lv.color_hex(0x0000aa), 0)
rect4.set_style_border_color(lv.color_hex(0xffffff), 0)
rect4.set_style_border_width(1, 0)
rect4.set_style_radius(0, 0)
rect4.align(lv.ALIGN.BOTTOM_LEFT, 0, 0)

# Draw a circle
circle = lv.obj(scrn)
circle.set_size(50, 50)
circle.set_style_bg_color(lv.color_hex(0x0000ff), 0)
circle.set_style_border_color(lv.color_hex(0xff00ff), 0)
circle.set_style_border_width(3, lv.STATE.DEFAULT)
circle.set_style_radius(25, 0)  # Make it circular (radius = half of width/height)
circle.align(lv.ALIGN.CENTER, 0, -10)

print('end')

import utime as time
time_passed = 1000

while True:
    start_time = time.ticks_ms()
    time.sleep_ms(1)  # sleep for 1 ms
    lv.tick_inc(time_passed)
    lv.task_handler()
    end_time = time.ticks_ms()
    time_passed = time.ticks_diff(end_time, start_time)

import lcd_bus
from micropython import const
import machine
from time import sleep
import st7735
import lvgl as lv

lv.init()

# display settings
_WIDTH = 128
_HEIGHT = 128
_BL = 19
_RST = 14
_DC = 15

_MOSI = 21 #SDA
_MISO = 20
_SCK = 22  # SCL
_HOST = 1  # SPI2

_LCD_CS = 18
_LCD_FREQ = 2000000

_OFFSET_X = 2
_OFFSET_Y = 3

print('s1');
spi_bus = machine.SPI.Bus(
    host=_HOST,
    mosi=_MOSI,
    #miso=_MISO,
    sck=_SCK
)

print('s2');
display_bus = lcd_bus.SPIBus(
    spi_bus=spi_bus,
    freq=_LCD_FREQ,
    dc=_DC,
    cs=_LCD_CS,
)

print('s3');
display = st7735.ST7735(
    data_bus=display_bus,
    display_width=_WIDTH,
    display_height=_HEIGHT,
    backlight_pin=_BL,
    reset_pin=_RST,
    reset_state=st7735.STATE_LOW,
    backlight_on_state=st7735.STATE_HIGH,
    color_space=lv.COLOR_FORMAT.RGB565,
    color_byte_order=st7735.BYTE_ORDER_BGR,
    rgb565_byte_swap=True,
    offset_x=_OFFSET_X,
    offset_y=_OFFSET_Y
)

print('s4');

# display.set_power(True)
display.init(st7735.TYPE_R_RED)
display.set_rotation(lv.DISPLAY_ROTATION._180)
display.set_backlight(100)

scrn = lv.screen_active()
scrn.set_style_bg_color(lv.color_hex(0xff0000), 0)

label = lv.label(scrn)
label.set_text('HELLO WORLD!')
label.set_style_text_color(lv.color_hex(0xffffff), 0)
label.align(lv.ALIGN.CENTER, 0, 30)

# Draw a rectangle
rect1 = lv.obj(scrn)
rect1.set_size(10, 10)
rect1.set_style_bg_color(lv.color_hex(0x00aa00), 0)
rect1.set_style_border_color(lv.color_hex(0xffffff), 0)
rect1.set_style_border_width(1, 0)
rect1.set_style_radius(0, 0)
rect1.align(lv.ALIGN.TOP_LEFT, 0, 0)

rect2 = lv.obj(scrn)
rect2.set_size(10, 10)
rect2.set_style_bg_color(lv.color_hex(0xaa0000), 0)
rect2.set_style_border_color(lv.color_hex(0xffffff), 0)
rect2.set_style_border_width(1, 0)
rect2.set_style_radius(0, 0)
rect2.align(lv.ALIGN.TOP_RIGHT, 0, 0)

rect3 = lv.obj(scrn)
rect3.set_size(10, 10)
rect3.set_style_bg_color(lv.color_hex(0xaa00aa), 0)
rect3.set_style_border_color(lv.color_hex(0xffffff), 0)
rect3.set_style_border_width(1, 0)
rect3.set_style_radius(0, 0)
rect3.align(lv.ALIGN.BOTTOM_RIGHT, 0, 0)

rect4 = lv.obj(scrn)
rect4.set_size(10, 10)
rect4.set_style_bg_color(lv.color_hex(0x0000aa), 0)
rect4.set_style_border_color(lv.color_hex(0xffffff), 0)
rect4.set_style_border_width(1, 0)
rect4.set_style_radius(0, 0)
rect4.align(lv.ALIGN.BOTTOM_LEFT, 0, 0)

# Draw a circle
circle = lv.obj(scrn)
circle.set_size(50, 50)
circle.set_style_bg_color(lv.color_hex(0x0000ff), 0)
circle.set_style_border_color(lv.color_hex(0xff00ff), 0)
circle.set_style_border_width(3, lv.STATE.DEFAULT)
circle.set_style_radius(25, 0)  # Make it circular (radius = half of width/height)
circle.align(lv.ALIGN.CENTER, 0, -10)

print('end')

import utime as time
time_passed = 1000

while True:
    start_time = time.ticks_ms()
    time.sleep_ms(1)  # sleep for 1 ms
    lv.tick_inc(time_passed)
    lv.task_handler()
    end_time = time.ticks_ms()
    time_passed = time.ticks_diff(end_time, start_time)

git clone https://github.com/lvgl-micropython/lvgl_micropython.git
cd lvgl_micropython
python3 make.py esp32 clean \
  --flash-size=4 \
  BOARD=ESP32_GENERIC_C6 \
  DISPLAY=ST7735
esptool.py --chip esp32c6 \
    -b 460800 \
    --before default_reset \
    --after hard_reset write_flash \
    --flash_mode dio \
    --flash_size 4MB \
    --flash_freq 80m \
    --erase-all 0x0 build/lvgl_micropy_ESP32_GENERIC_C6-4.bin

import lcd_bus
from micropython import const
import machine
from time import sleep
import st7735
import lvgl as lv

lv.init()

# display settings
_WIDTH = 128
_HEIGHT = 128
_BL = 19
_RST = 14
_DC = 15

_MOSI = 21 #SDA
_MISO = 20
_SCK = 22  # SCL
_HOST = 1  # SPI2

_LCD_CS = 18
_LCD_FREQ = 2000000

_OFFSET_X = 2
_OFFSET_Y = 3

print('s1');
spi_bus = machine.SPI.Bus(
    host=_HOST,
    mosi=_MOSI,
    #miso=_MISO,
    sck=_SCK
)

print('s2');
display_bus = lcd_bus.SPIBus(
    spi_bus=spi_bus,
    freq=_LCD_FREQ,
    dc=_DC,
    cs=_LCD_CS,
)

print('s3');
display = st7735.ST7735(
    data_bus=display_bus,
    display_width=_WIDTH,
    display_height=_HEIGHT,
    backlight_pin=_BL,
    reset_pin=_RST,
    reset_state=st7735.STATE_LOW,
    backlight_on_state=st7735.STATE_HIGH,
    color_space=lv.COLOR_FORMAT.RGB565,
    color_byte_order=st7735.BYTE_ORDER_BGR,
    rgb565_byte_swap=True,
    offset_x=_OFFSET_X,
    offset_y=_OFFSET_Y
)

print('s4');

# display.set_power(True)
display.init(st7735.TYPE_R_RED)
display.set_rotation(lv.DISPLAY_ROTATION._180)
display.set_backlight(100)

scrn = lv.screen_active()
scrn.set_style_bg_color(lv.color_hex(0xff0000), 0)

label = lv.label(scrn)
label.set_text('HELLO WORLD!')
label.set_style_text_color(lv.color_hex(0xffffff), 0)
label.align(lv.ALIGN.CENTER, 0, 30)

# Draw a rectangle
rect1 = lv.obj(scrn)
rect1.set_size(10, 10)
rect1.set_style_bg_color(lv.color_hex(0x00aa00), 0)  # Green color
rect1.set_style_border_color(lv.color_hex(0xffffff), 0)  # Yellow border
rect1.set_style_border_width(1, 0)
rect1.set_style_radius(0, 0)
rect1.align(lv.ALIGN.TOP_LEFT, 0, 0)

rect2 = lv.obj(scrn)
rect2.set_size(10, 10)
rect2.set_style_bg_color(lv.color_hex(0xaa0000), 0)  # Green color
rect2.set_style_border_color(lv.color_hex(0xffffff), 0)  # Yellow border
rect2.set_style_border_width(1, 0)
rect2.set_style_radius(0, 0)
rect2.align(lv.ALIGN.TOP_RIGHT, 0, 0)

rect3 = lv.obj(scrn)
rect3.set_size(10, 10)
rect3.set_style_bg_color(lv.color_hex(0xaa00aa), 0)  # Green color
rect3.set_style_border_color(lv.color_hex(0xffffff), 0)  # Yellow border
rect3.set_style_border_width(1, 0)
rect3.set_style_radius(0, 0)
rect3.align(lv.ALIGN.BOTTOM_RIGHT, 0, 0)

rect4 = lv.obj(scrn)
rect4.set_size(10, 10)
rect4.set_style_bg_color(lv.color_hex(0x0000aa), 0)  # Green color
rect4.set_style_border_color(lv.color_hex(0xffffff), 0)  # Yellow border
rect4.set_style_border_width(1, 0)
rect4.set_style_radius(0, 0)
rect4.align(lv.ALIGN.BOTTOM_LEFT, 0, 0)

# Draw a circle
circle = lv.obj(scrn)
circle.set_size(50, 50)
circle.set_style_bg_color(lv.color_hex(0x0000ff), 0)  # Blue color
circle.set_style_border_color(lv.color_hex(0xff00ff), 0)  # Magenta border
circle.set_style_border_width(3, lv.STATE.DEFAULT)
circle.set_style_radius(25, 0)  # Make it circular (radius = half of width/height)
circle.align(lv.ALIGN.CENTER, 0, -10)

print('end')

import utime as time
time_passed = 1000

while True:
    start_time = time.ticks_ms()
    time.sleep_ms(1)  # sleep for 1 ms
    lv.tick_inc(time_passed)
    lv.task_handler()
    end_time = time.ticks_ms()
    time_passed = time.ticks_diff(end_time, start_time)

git clone https://github.com/lvgl-micropython/lvgl_micropython.git
cd lvgl_micropython
python3 make.py esp32 clean \
  --flash-size=4 \
  BOARD=ESP32_GENERIC \
  DISPLAY=ili9341 \
  INDEV=xpt2046

esptool.py --chip esp32 \
     -b 460800 \
     --before default_reset \
     --after hard_reset \
     write_flash --flash_mode dio \
     --flash_size 4MB --flash_freq 40m \
     --erase-all 0x0 build/lvgl_micropy_ESP32_GENERIC-4.bin

import lcd_bus
from micropython import const
import machine


# display settings
_WIDTH = const(240)
_HEIGHT = const(320)
_BL = const(21)
_RST = const(17)
_DC = const(2)

_MOSI = const(13)
#_MISO = const(12)
_SCK = const(14)
_HOST = const(1)  # SPI2

_LCD_CS = const(15)
_LCD_FREQ = const(40000000)

#_TOUCH_CS = const(9)
#_TOUCH_FREQ = const(1000000)

spi_bus = machine.SPI.Bus(
    host=_HOST,
    mosi=_MOSI,
    #miso=_MISO,
    sck=_SCK
)

display_bus = lcd_bus.SPIBus(
    spi_bus=spi_bus,
    freq=_LCD_FREQ,
    dc=_DC,
    cs=_LCD_CS,
)


import ili9341  # NOQA
import lvgl as lv  # NOQA


display = ili9341.ILI9341(
    data_bus=display_bus,
    display_width=_WIDTH,
    display_height=_HEIGHT,
     reset_pin=_RST,
    reset_state=ili9341.STATE_LOW,
    backlight_pin=_BL,
    backlight_on_state=ili9341.STATE_HIGH,
    color_space=lv.COLOR_FORMAT.RGB565,
    color_byte_order=ili9341.BYTE_ORDER_BGR,
    rgb565_byte_swap=True,
)

import task_handler  # NOQA
import xpt2046  # NOQA

display.set_power(True)
display.init(1)
# display.set_color_inversion(True)
display.set_rotation(lv.DISPLAY_ROTATION._90)
display.set_backlight(100)

#touch_dev = machine.SPI.Device(
#    spi_bus=spi_bus,
#    freq=_TOUCH_FREQ,
#    cs=_TOUCH_CS
#)

#indev = xpt2046.XPT2046(touch_dev,debug=False,startup_rotation=lv.DISPLAY_ROTATION._0)

#indev.calibrate()

th = task_handler.TaskHandler()

scrn = lv.screen_active()
#scrn.set_style_bg_color(lv.color_hex(0xFFFFFF), 0)

#btnm = lv.buttonmatrix(scrn)
#btnm.add_event_cb(lambda e: btnm_event_handler(e,scrn),lv.EVENT.VALUE_CHANGED, None)
#btnm.set_size(230,120)
#btnm.align(1,5,5)

tabview = lv.tabview(scrn)
tabview.set_tab_bar_size(30)

tab1 = tabview.add_tab("Tab 1")
tab2 = tabview.add_tab("Tab 2")
tab3 = tabview.add_tab("Tab 3")

# Add content to the tabs
label1 = lv.label(tab1)
label1.set_text("This is the content of Tab 1")

#label2 = lv.label(tab2)
#label2.set_text("This is the content of Tab 2")

label3 = lv.label(tab3)
label3.set_text("This is the content of Tab 3")




btn = lv.button(tab1)
btn.center()
btn.set_size(100,50)
btn.set_style_bg_color(lv.color_make(255, 0, 0), 0)  # RGB: Red=255, Green=0, Blue=0
lbl = lv.label(btn)
lbl.set_text('Start')
lbl.center()

# Add second button
btn2 = lv.button(tab1)
btn2.set_size(100,50)
btn2.align(lv.ALIGN.CENTER, 0, 60)  # Position below the first button
lbl2 = lv.label(btn2)
lbl2.set_text('Stop')
lbl2.center()

tab2.set_flex_flow(lv.FLEX_FLOW.COLUMN)
lab21 = lv.label(tab2)
lab21.set_text('Group 1')
chk21 = lv.checkbox(tab2)
chk21.set_text('Option 1')
chk22 = lv.checkbox(tab2)
chk22.set_text('Option 2')
chk23 = lv.checkbox(tab2)
chk23.set_text('Option 3')
chk24 = lv.checkbox(tab2)
chk24.set_text('Option 4')
lab22 = lv.label(tab2)
lab22.set_text('Group 2')
chk25 = lv.checkbox(tab2)
chk25.set_text('Option 5')
chk26 = lv.checkbox(tab2)
chk26.set_text('Option 6')
chk27 = lv.checkbox(tab2)
chk27.set_text('Option 7')
chk28 = lv.checkbox(tab2)
chk28.set_text('Option 8')

o = 1
def btnm_event_handler(e,ta):
    global o
    obj = e.get_target()
    o=obj
    print("Toggled")

import lcd_bus
from micropython import const
import machine
import time  # Add time module for clock functionality

# Try to import ntptime for NTP sync
try:
    import ntptime
    NTP_AVAILABLE = True
except ImportError:
    NTP_AVAILABLE = False
    print("ntptime not available")

# Try to import network for WiFi
try:
    import network
    NETWORK_AVAILABLE = True
except ImportError:
    NETWORK_AVAILABLE = False
    print("network not available")

# WiFi Configuration - CHANGE THESE TO YOUR WIFI CREDENTIALS
WIFI_SSID = "Quantr 2.4G"        # Replace with your WiFi name
WIFI_PASSWORD = "quantrwi"  # Replace with your WiFi password

# Timezone Configuration
TIMEZONE_OFFSET = 8  # Hong Kong is UTC+8 hours
TIMEZONE_NAME = "Hong Kong"
 
 
# display settings
_WIDTH = const(240)
_HEIGHT = const(320)
_BL = const(21)
_RST = const(17)
_DC = const(2)
 
_MOSI = const(13)
#_MISO = const(12)
_SCK = const(14)
_HOST = const(1)  # SPI2
 
_LCD_CS = const(15)
_LCD_FREQ = const(40000000)
 
#_TOUCH_CS = const(9)
#_TOUCH_FREQ = const(1000000)
 
spi_bus = machine.SPI.Bus(
    host=_HOST,
    mosi=_MOSI,
    #miso=_MISO,
    sck=_SCK
)
 
display_bus = lcd_bus.SPIBus(
    spi_bus=spi_bus,
    freq=_LCD_FREQ,
    dc=_DC,
    cs=_LCD_CS,
)
 
 
import ili9341  # NOQA
import lvgl as lv  # NOQA
 
 
display = ili9341.ILI9341(
    data_bus=display_bus,
    display_width=_WIDTH,
    display_height=_HEIGHT,
     reset_pin=_RST,
    reset_state=ili9341.STATE_LOW,
    backlight_pin=_BL,
    backlight_on_state=ili9341.STATE_HIGH,
    color_space=lv.COLOR_FORMAT.RGB565,
    color_byte_order=ili9341.BYTE_ORDER_BGR,
    rgb565_byte_swap=True,
)
 
import task_handler  # NOQA
import xpt2046  # NOQA
 
display.set_power(True)
display.init(1)
# display.set_color_inversion(True)
display.set_rotation(lv.DISPLAY_ROTATION._90)
display.set_backlight(100)
 
#touch_dev = machine.SPI.Device(
#    spi_bus=spi_bus,
#    freq=_TOUCH_FREQ,
#    cs=_TOUCH_CS
#)
 
#indev = xpt2046.XPT2046(touch_dev,debug=False,startup_rotation=lv.DISPLAY_ROTATION._0)
 
#indev.calibrate()
 
th = task_handler.TaskHandler()

# WiFi connection functions
def connect_wifi():
    """Connect to WiFi network"""
    if not NETWORK_AVAILABLE:
        print("Network module not available")
        return False
    
    try:
        wlan = network.WLAN(network.STA_IF)
        wlan.active(True)
        
        if wlan.isconnected():
            print("WiFi already connected")
            print(f"IP address: {wlan.ifconfig()[0]}")
            return True
        
        print(f"Connecting to WiFi: {WIFI_SSID}")
        wlan.connect(WIFI_SSID, WIFI_PASSWORD)
        
        # Wait for connection with timeout
        timeout = 10  # 10 seconds timeout
        while not wlan.isconnected() and timeout > 0:
            time.sleep(1)
            timeout -= 1
            print(".", end="")
        
        if wlan.isconnected():
            print(f"\nWiFi connected successfully!")
            print(f"IP address: {wlan.ifconfig()[0]}")
            return True
        else:
            print(f"\nWiFi connection failed!")
            return False
            
    except Exception as e:
        print(f"WiFi connection error: {e}")
        return False

def disconnect_wifi():
    """Disconnect from WiFi"""
    if not NETWORK_AVAILABLE:
        return
    
    try:
        wlan = network.WLAN(network.STA_IF)
        wlan.disconnect()
        wlan.active(False)
        print("WiFi disconnected")
    except Exception as e:
        print(f"WiFi disconnect error: {e}")

# Time setting functions
def get_local_time():
    """Get time adjusted for Hong Kong timezone (UTC+8)"""
    # Get UTC time
    utc_time = time.time()
    # Add timezone offset (8 hours = 8 * 3600 seconds)
    local_timestamp = utc_time + (TIMEZONE_OFFSET * 3600)
    # Convert to local time structure
    return time.localtime(local_timestamp)

def sync_time_ntp():
    """Try to sync time with NTP server (requires WiFi)"""
    if not NTP_AVAILABLE:
        print("NTP not available")
        return False
    
    if not NETWORK_AVAILABLE:
        print("Network not available")
        return False
    
    try:
        # Check if WiFi is connected
        wlan = network.WLAN(network.STA_IF)
        if wlan.isconnected():
            print("Syncing time with NTP server...")
            ntptime.settime()
            print(f"Time synced successfully! (UTC time will be converted to {TIMEZONE_NAME})")
            return True
        else:
            print("WiFi not connected, cannot sync NTP time")
            return False
    except Exception as e:
        print(f"NTP sync failed: {e}")
        return False

def set_manual_time():
    """Set time manually - modify the values as needed"""
    # Format: (year, month, day, weekday, hour, minute, second, microsecond)
    rtc = machine.RTC()
    # Set to July 4, 2025, 14:30:00 Hong Kong time
    # Note: This sets the RTC to UTC time, but we'll display Hong Kong time
    # So if we want to display 14:30 HK time, we set RTC to 06:30 UTC
    utc_hour = 14 - TIMEZONE_OFFSET  # Convert HK time to UTC
    if utc_hour < 0:
        utc_hour += 24
    rtc.datetime((2025, 7, 4, 5, utc_hour, 30, 0, 0))
    print(f"Manual time set to: 2025-07-04 14:30:00 {TIMEZONE_NAME} time")

def setup_time():
    """Setup the system time"""
    print("Setting up time...")
    
    # First try to connect to WiFi
    if connect_wifi():
        # If WiFi connected, try NTP sync
        if sync_time_ntp():
            print(f"Time setup complete via NTP (displaying {TIMEZONE_NAME} time)")
            return
    
    # If WiFi or NTP failed, use manual time
    print("Using manual time setting")
    set_manual_time()
    
    # Print current time to verify (Hong Kong time)
    current = get_local_time()
    print(f"Current {TIMEZONE_NAME} time: {current[0]}-{current[1]:02d}-{current[2]:02d} {current[3]:02d}:{current[4]:02d}:{current[5]:02d}")

# Initialize time
setup_time()
 
scrn = lv.screen_active()
scrn.set_style_bg_color(lv.color_hex(0xFFFFFF), 0)  # White background

#btnm = lv.buttonmatrix(scrn)
#btnm.add_event_cb(lambda e: btnm_event_handler(e,scrn),lv.EVENT.VALUE_CHANGED, None)
#btnm.set_size(230,120)
#btnm.align(1,5,5)

# SemiBlock label at the top
semiblock_label = lv.label(scrn)
semiblock_label.set_text("SemiBlock")
semiblock_label.align(lv.ALIGN.TOP_MID, -45, 20)
semiblock_label.set_style_text_color(lv.color_hex(0xFF80C0), 0)  # Pinkly blue color
semiblock_label.set_style_transform_scale(600, 0)  # Scale text to 200% (2x bigger)

# Digital clock display - large font
clock_label = lv.label(scrn)
clock_label.set_text("00:00:00")
clock_label.align(lv.ALIGN.LEFT_MID, 50, -15)
clock_label.set_style_transform_scale(500, 0)  # Scale text to 300% (3x bigger)
clock_label.set_style_text_color(lv.color_hex(0x000000), 0)  # Black color

# Date display
date_label = lv.label(scrn)
date_label.set_text("2025-01-01")
date_label.align(lv.ALIGN.LEFT_MID, 50, 30)
date_label.set_style_transform_scale(500, 0)
date_label.set_style_text_color(lv.color_hex(0x0000FF), 0)  # Blue color

# Day of week display
day_label = lv.label(scrn)
day_label.set_text("Monday")
day_label.align(lv.ALIGN.LEFT_MID, 50, 75)
day_label.set_style_transform_scale(500, 0)
day_label.set_style_text_color(lv.color_hex(0x0000FF), 0)  # Blue color

# Clock frame/border
clock_frame = lv.obj(scrn)
clock_frame.set_size(280, 140)
clock_frame.align(lv.ALIGN.CENTER, 0, 40)
clock_frame.set_style_border_width(2, 0)
clock_frame.set_style_border_color(lv.color_hex(0xFF80C0), 0)  # Gray border
clock_frame.set_style_bg_opa(lv.OPA.TRANSP, 0)  # Transparent background
clock_frame.set_style_radius(10, 0)  # Rounded corners

# Don't move labels to frame - keep them on main screen for proper updates
# Don't move labels to frame - keep them on main screen for proper updates

def update_clock():
    """Update the clock display with current time in Hong Kong timezone"""
    # Use Hong Kong local time instead of system time
    current_time = get_local_time()
    
    # Format time as HH:MM:SS
    time_str = "{:02d}:{:02d}:{:02d}".format(
        current_time[3],  # hour
        current_time[4],  # minute
        current_time[5]   # second
    )
    
    # Format date as YYYY-MM-DD
    date_str = "{:04d}-{:02d}-{:02d}".format(
        current_time[0],  # year
        current_time[1],  # month
        current_time[2]   # day
    )
    
    # Get day of week
    days = ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"]
    day_str = days[current_time[6]]
    
    clock_label.set_text(time_str)
    date_label.set_text(date_str)
    day_label.set_text(day_str)
    
    # Debug print to verify time is being read correctly
    print(f"{TIMEZONE_NAME} Time: {time_str}, Date: {date_str}, Day: {day_str}")

# Create a timer to update the clock every second
clock_timer = lv.timer_create(lambda timer: update_clock(), 1000, None)

# Initial clock update
update_clock()

FROM ubuntu:22.04

# Install xclock and necessary X11 libraries
RUN apt-get update && apt-get install -y \
    x11-apps \
    && rm -rf /var/lib/apt/lists/*

# Set the DISPLAY environment variable
ENV DISPLAY=host.docker.internal:0

# Run xclock
CMD ["xclock"]

docker run --rm \
    -e DISPLAY=host.docker.internal:0 \
    xclock-ubuntu

docker run --name test -it ubuntu
apt-get update
apt-get install x11-apps
export DISPLAY=host.docker.internal:0
xclock

mpremote cp cydr.py :cydr.py
mpremote cp ili9341.py :ili9341.py
mpremote cp xglcd_font.py :xglcd_font.py
mpremote cp xpt2046.py :xpt2046.py
mpremote mkdir fonts
mpremote cp Unispace12x24.c :fonts/Unispace12x24.c
mpremote cp main.py :main.py
mpremote exec "import main"

from machine import Pin, SPI
from ili9341 import Display, color565
import time

# Initialize SPI for ILI9341 display
display_spi = SPI(1, baudrate=60000000, sck=Pin(14), mosi=Pin(13))
display = Display(display_spi, dc=Pin(2), cs=Pin(15), rst=Pin(15), width=320, height=240, rotation=90)

# Turn on backlight
backlight = Pin(21, Pin.OUT)
backlight.on()

# Clear display (white background)
display.clear(color565(255, 255, 255))

# Animation parameters
rect_width = 30
rect_height = 30
x = 0
y = 0
dx = 6  # Increased speed
dy = 6  # Increased speed
rect_color = color565(255, 0, 0)  # Red rectangle
bg_color = color565(255, 255, 255)  # White background

# Animation loop
while True:
    # Clear previous rectangle (minimize cleared area)
    display.fill_rectangle(x, y, rect_width, rect_height, bg_color)
    
    # Update position
    x += dx
    y += dy
    
    # Bounce off edges
    if x <= 0 or x >= 320 - rect_width:
        dx = -dx
    if y <= 0 or y >= 240 - rect_height:
        dy = -dy
    
    # Draw new rectangle
    display.fill_rectangle(x, y, rect_width, rect_height, rect_color)
    
    # Reduced delay for faster animation
    time.sleep(0.02)  # ~50 FPS

from machine import Pin, SPI
from ili9341 import Display, color565
from xglcd_font import XglcdFont
import time
import math

# Initialize SPI and ILI9341 display
display_spi = SPI(1, baudrate=60000000, sck=Pin(14), mosi=Pin(13))
display = Display(display_spi, dc=Pin(2), cs=Pin(15), rst=Pin(15), width=320, height=240, rotation=90)

# Turn on backlight
backlight = Pin(21, Pin.OUT)
backlight.on()

# Clear display (black background for contrast)
display.clear(color565(0, 0, 0))

# Load font
unispace = XglcdFont('fonts/Unispace12x24.c', 12, 24)

# Shape parameters (2 rectangles)
shapes = [
    {'type': 'rect', 'x': 50, 'y': 50, 'w': 25, 'h': 25, 'dx': 5, 'dy': 3},  # Rectangle 1
    {'type': 'rect', 'x': 100, 'y': 80, 'w': 20, 'h': 20, 'dx': -4, 'dy': 4}   # Rectangle 2
]

# Text parameters
text = "CYD Demo!"
text_x = 0
text_dx = 3
text_color = color565(255, 255, 255)  # White text
bg_color = color565(0, 0, 0)  # Black background

# Color transition parameters
color_phase = 0
color_cycle_speed = 0.1  # Faster color change

# Animation loop
while True:
    # Clear previous text
    display.fill_rectangle(text_x, 0, unispace.measure_text(text), 24, bg_color)
    
    # Update text position
    text_x += text_dx
    if text_x <= 0 or text_x >= 320 - unispace.measure_text(text):
        text_dx = -text_dx
    
    # Draw text
    display.draw_text(text_x, 0, text, unispace, text_color)
    
    # Update color phase (simplified)
    color_phase = (color_phase + color_cycle_speed) % (2 * math.pi)
    r = int(127 * (1 + math.sin(color_phase)))
    g = int(127 * (1 + math.cos(color_phase)))
    b = 128  # Fixed blue for simplicity
    shape_color = color565(r, g, b)
    
    # Update and draw shapes
    for shape in shapes:
        # Clear previous shape
        display.fill_rectangle(shape['x'], shape['y'], shape['w'], shape['h'], bg_color)
        
        # Update position
        shape['x'] += shape['dx']
        shape['y'] += shape['dy']
        
        # Bounce off edges (avoid text area)
        if shape['x'] <= 0 or shape['x'] >= 320 - shape['w']:
            shape['dx'] = -shape['dx']
        if shape['y'] <= 24 or shape['y'] >= 240 - shape['h']:
            shape['dy'] = -shape['dy']
        
        # Draw new shape
        display.fill_rectangle(shape['x'], shape['y'], shape['w'], shape['h'], shape_color)
    
    # Delay for ~66 FPS
    time.sleep(0.015)

git clone git://sigrok.org/sigrok-firmware-fx2lafw
cd sigrok-firmware-fx2lafw
./autogen.sh
./configure
make
sudo make install

sigrok-cli --driver fx2lafw:conn=20.59 -g Logic --samples 80 -O ascii:width=80:charset='_"\/'

#
# MicroPython SH1106 OLED driver, I2C and SPI interfaces
#
# The MIT License (MIT)
#
# Copyright (c) 2016 Radomir Dopieralski (@deshipu),
#               2017-2021 Robert Hammelrath (@robert-hh)
#               2021 Tim Weber (@scy)
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
# Sample code sections for ESP8266 pin assignments
# ------------ SPI ------------------
# Pin Map SPI
#   - 3v - xxxxxx   - Vcc
#   - G  - xxxxxx   - Gnd
#   - D7 - GPIO 13  - Din / MOSI fixed
#   - D5 - GPIO 14  - Clk / Sck fixed
#   - D8 - GPIO 4   - CS (optional, if the only connected device)
#   - D2 - GPIO 5   - D/C
#   - D1 - GPIO 2   - Res
#
# for CS, D/C and Res other ports may be chosen.
#
# from machine import Pin, SPI
# import sh1106

# spi = SPI(1, baudrate=1000000)
# display = sh1106.SH1106_SPI(128, 64, spi, Pin(5), Pin(2), Pin(4))
# display.sleep(False)
# display.fill(0)
# display.text('Testing 1', 0, 0, 1)
# display.show()
#
# --------------- I2C ------------------
#
# Pin Map I2C
#   - 3v - xxxxxx   - Vcc
#   - G  - xxxxxx   - Gnd
#   - D2 - GPIO 5   - SCK / SCL
#   - D1 - GPIO 4   - DIN / SDA
#   - D0 - GPIO 16  - Res
#   - G  - xxxxxx     CS
#   - G  - xxxxxx     D/C
#
# Pin's for I2C can be set almost arbitrary
#
# from machine import Pin, I2C
# import sh1106
#
# i2c = I2C(scl=Pin(5), sda=Pin(4), freq=400000)
# display = sh1106.SH1106_I2C(128, 64, i2c, Pin(16), 0x3c)
# display.sleep(False)
# display.fill(0)
# display.text('Testing 1', 0, 0, 1)
# display.show()

from micropython import const
import utime as time
import framebuf


# a few register definitions
_SET_CONTRAST        = const(0x81)
_SET_NORM_INV        = const(0xa6)
_SET_DISP            = const(0xae)
_SET_SCAN_DIR        = const(0xc0)
_SET_SEG_REMAP       = const(0xa0)
_LOW_COLUMN_ADDRESS  = const(0x00)
_HIGH_COLUMN_ADDRESS = const(0x10)
_SET_PAGE_ADDRESS    = const(0xB0)


class SH1106(framebuf.FrameBuffer):

    def __init__(self, width, height, external_vcc, rotate=0):
        self.width = width
        self.height = height
        self.external_vcc = external_vcc
        self.flip_en = rotate == 180 or rotate == 270
        self.rotate90 = rotate == 90 or rotate == 270
        self.pages = self.height // 8
        self.bufsize = self.pages * self.width
        self.renderbuf = bytearray(self.bufsize)
        self.pages_to_update = 0
        self.delay = 0

        if self.rotate90:
            self.displaybuf = bytearray(self.bufsize)
            # HMSB is required to keep the bit order in the render buffer
            # compatible with byte-for-byte remapping to the display buffer,
            # which is in VLSB. Else we'd have to copy bit-by-bit!
            super().__init__(self.renderbuf, self.height, self.width,
                             framebuf.MONO_HMSB)
        else:
            self.displaybuf = self.renderbuf
            super().__init__(self.renderbuf, self.width, self.height,
                             framebuf.MONO_VLSB)

        # flip() was called rotate() once, provide backwards compatibility.
        self.rotate = self.flip
        self.init_display()

    # abstractmethod
    def write_cmd(self, *args, **kwargs): 
        raise NotImplementedError

    # abstractmethod
    def write_data(self,  *args, **kwargs):
        raise NotImplementedError

    def init_display(self):
        self.reset()
        self.fill(0)
        self.show()
        self.poweron()
        # rotate90 requires a call to flip() for setting up.
        self.flip(self.flip_en)

    def poweroff(self):
        self.write_cmd(_SET_DISP | 0x00)

    def poweron(self):
        self.write_cmd(_SET_DISP | 0x01)
        if self.delay:
            time.sleep_ms(self.delay)

    def flip(self, flag=None, update=True):
        if flag is None:
            flag = not self.flip_en
        mir_v = flag ^ self.rotate90
        mir_h = flag
        self.write_cmd(_SET_SEG_REMAP | (0x01 if mir_v else 0x00))
        self.write_cmd(_SET_SCAN_DIR | (0x08 if mir_h else 0x00))
        self.flip_en = flag
        if update:
            self.show(True) # full update

    def sleep(self, value):
        self.write_cmd(_SET_DISP | (not value))

    def contrast(self, contrast):
        self.write_cmd(_SET_CONTRAST)
        self.write_cmd(contrast)

    def invert(self, invert):
        self.write_cmd(_SET_NORM_INV | (invert & 1))

    def show(self, full_update = False):
        # self.* lookups in loops take significant time (~4fps).
        (w, p, db, rb) = (self.width, self.pages,
                          self.displaybuf, self.renderbuf)
        if self.rotate90:
            for i in range(self.bufsize):
                db[w * (i % p) + (i // p)] = rb[i]
        if full_update:
            pages_to_update = (1 << self.pages) - 1
        else:
            pages_to_update = self.pages_to_update
        #print("Updating pages: {:08b}".format(pages_to_update))
        for page in range(self.pages):
            if (pages_to_update & (1 << page)):
                self.write_cmd(_SET_PAGE_ADDRESS | page)
                self.write_cmd(_LOW_COLUMN_ADDRESS | 2)
                self.write_cmd(_HIGH_COLUMN_ADDRESS | 0)
                self.write_data(db[(w*page):(w*page+w)])
        self.pages_to_update = 0

    def pixel(self, x, y, color=None):
        if color is None:
            return super().pixel(x, y)
        else:
            super().pixel(x, y , color)
            page = y // 8
            self.pages_to_update |= 1 << page

    def text(self, text, x, y, color=1):
        super().text(text, x, y, color)
        self.register_updates(y, y+7)

    def line(self, x0, y0, x1, y1, color):
        super().line(x0, y0, x1, y1, color)
        self.register_updates(y0, y1)

    def hline(self, x, y, w, color):
        super().hline(x, y, w, color)
        self.register_updates(y)

    def vline(self, x, y, h, color):
        super().vline(x, y, h, color)
        self.register_updates(y, y+h-1)

    def fill(self, color):
        super().fill(color)
        self.pages_to_update = (1 << self.pages) - 1

    def blit(self, fbuf, x, y, key=-1, palette=None):
        super().blit(fbuf, x, y, key, palette)
        self.register_updates(y, y+self.height)

    def scroll(self, x, y):
        # my understanding is that scroll() does a full screen change
        super().scroll(x, y)
        self.pages_to_update =  (1 << self.pages) - 1

    def fill_rect(self, x, y, w, h, color):
        super().fill_rect(x, y, w, h, color)
        self.register_updates(y, y+h-1)

    def rect(self, x, y, w, h, color):
        super().rect(x, y, w, h, color)
        self.register_updates(y, y+h-1)

    def ellipse(self, x, y, xr, yr, color):
        super().ellipse(x, y, xr, yr, color)
        self.register_updates(y-yr, y+yr-1)

    def register_updates(self, y0, y1=None):
        # this function takes the top and optional bottom address of the changes made
        # and updates the pages_to_change list with any changed pages
        # that are not yet on the list
        start_page = max(0, y0 // 8)
        end_page = max(0, y1 // 8) if y1 is not None else start_page
        # rearrange start_page and end_page if coordinates were given from bottom to top
        if start_page > end_page:
            start_page, end_page = end_page, start_page
        for page in range(start_page, end_page+1):
            self.pages_to_update |= 1 << page

    def reset(self, res=None):
        if res is not None:
            res(1)
            time.sleep_ms(1)
            res(0)
            time.sleep_ms(20)
            res(1)
            time.sleep_ms(20)


class SH1106_I2C(SH1106):
    def __init__(self, width, height, i2c, res=None, addr=0x3c,
                 rotate=0, external_vcc=False, delay=0):
        self.i2c = i2c
        self.addr = addr
        self.res = res
        self.temp = bytearray(2)
        self.delay = delay
        if res is not None:
            res.init(res.OUT, value=1)
        super().__init__(width, height, external_vcc, rotate)

    def write_cmd(self, cmd):
        self.temp[0] = 0x80  # Co=1, D/C#=0
        self.temp[1] = cmd
        self.i2c.writeto(self.addr, self.temp)

    def write_data(self, buf):
        self.i2c.writeto(self.addr, b'\x40'+buf)

    def reset(self,res=None):
        super().reset(self.res)


class SH1106_SPI(SH1106):
    def __init__(self, width, height, spi, dc, res=None, cs=None,
                 rotate=0, external_vcc=False, delay=0):
        dc.init(dc.OUT, value=0)
        if res is not None:
            res.init(res.OUT, value=0)
        if cs is not None:
            cs.init(cs.OUT, value=1)
        self.spi = spi
        self.dc = dc
        self.res = res
        self.cs = cs
        self.delay = delay
        super().__init__(width, height, external_vcc, rotate)

    def write_cmd(self, cmd):
        if self.cs is not None:
            self.cs(1)
            self.dc(0)
            self.cs(0)
            self.spi.write(bytearray([cmd]))
            self.cs(1)
        else:
            self.dc(0)
            self.spi.write(bytearray([cmd]))

    def write_data(self, buf):
        if self.cs is not None:
            self.cs(1)
            self.dc(1)
            self.cs(0)
            self.spi.write(buf)
            self.cs(1)
        else:
            self.dc(1)
            self.spi.write(buf)

    def reset(self, res=None):
        super().reset(self.res)
        
from machine import Pin, I2C
i2c = I2C(scl=Pin(21), sda=Pin(20), freq=400000)
display = SH1106_I2C(128, 64, i2c, Pin(16), 0x3c)
display.sleep(False)
display.fill(0)
display.rotate(180)
display.text("Shatin is "+str(123)+"C", 0, 0)
display.show()

#include <Arduino.h>

int freq = 2000;    // frequency
int channel = 0;    // aisle
int resolution = 8;   // Resolution

const int led = 4;
void setup()
{
  //Initialize GPIO, turn off tricolor light

  pinMode(4, OUTPUT);
  pinMode(17, OUTPUT);
  pinMode(16, OUTPUT);
  digitalWrite(4, 0);
  digitalWrite(16, 0);
  digitalWrite(17, 0);
  ledcAttach(channel, freq, resolution); // set channel
  //ledcAttachPin(led, channel);  // Connect the channel to the corresponding pin
}

void loop()
{
  digitalWrite(4, 0);
  digitalWrite(16, 1);
  digitalWrite(17, 1);
  delay(500);
  digitalWrite(4, 1);
  digitalWrite(16, 0);
  digitalWrite(17, 1);
  delay(500);
  digitalWrite(4, 1);
  digitalWrite(16, 1);
  digitalWrite(17, 0);
  delay(500);
  digitalWrite(4, 1);
  digitalWrite(16, 1);
  digitalWrite(17, 1);
  delay(500);
}

/* USER CODE BEGIN Header */
/**
 ******************************************************************************
 * @file           : main.c
 * @brief          : Main program body
 ******************************************************************************
 * @attention
 *
 * Copyright (c) 2025 STMicroelectronics.
 * All rights reserved.
 *
 * This software is licensed under terms that can be found in the LICENSE file
 * in the root directory of this software component.
 * If no LICENSE file comes with this software, it is provided AS-IS.
 *
 ******************************************************************************
 */
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */

/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */

/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/

/* USER CODE BEGIN PV */
void HC595_Send_Data(unsigned short data) {
	char i = 0;
	for (i = 0; i < 16; i++) {
		if (data & 0x1) {
			HAL_GPIO_WritePin(data_in_GPIO_Port, data_in_Pin, 1);
		} else {
			HAL_GPIO_WritePin(data_in_GPIO_Port, data_in_Pin, 0);
		}

		HAL_GPIO_WritePin(clock_in_GPIO_Port, clock_in_Pin, 0);
		HAL_Delay(5);
		HAL_GPIO_WritePin(clock_in_GPIO_Port, clock_in_Pin, 1);
		HAL_Delay(5);
		data >>= 1;
	}

	HAL_GPIO_WritePin(register_clock_in_GPIO_Port, register_clock_in_Pin, 0);
	HAL_Delay(5);
	HAL_GPIO_WritePin(register_clock_in_GPIO_Port, register_clock_in_Pin, 1);
	HAL_Delay(5);
}
/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  * @retval int
  */
int main(void)
{

  /* USER CODE BEGIN 1 */

  /* USER CODE END 1 */

  /* MCU Configuration--------------------------------------------------------*/

  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  HAL_Init();

  /* USER CODE BEGIN Init */

  /* USER CODE END Init */

  /* Configure the system clock */
  SystemClock_Config();

  /* USER CODE BEGIN SysInit */

  /* USER CODE END SysInit */

  /* Initialize all configured peripherals */
  MX_GPIO_Init();
  /* USER CODE BEGIN 2 */

  /* USER CODE END 2 */

  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
	unsigned short x = 0;
	while (1) {
    /* USER CODE END WHILE */

    /* USER CODE BEGIN 3 */
		HC595_Send_Data(x);

		x++;
		HAL_Delay(50);
	}
  /* USER CODE END 3 */
}

/**
  * @brief System Clock Configuration
  * @retval None
  */
void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};

  /** Configure the main internal regulator output voltage
  */
  __HAL_RCC_PWR_CLK_ENABLE();
  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);

  /** Initializes the RCC Oscillators according to the specified parameters
  * in the RCC_OscInitTypeDef structure.
  */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }

  /** Initializes the CPU, AHB and APB buses clocks
  */
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSI;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0) != HAL_OK)
  {
    Error_Handler();
  }
}

/**
  * @brief GPIO Initialization Function
  * @param None
  * @retval None
  */
static void MX_GPIO_Init(void)
{
  GPIO_InitTypeDef GPIO_InitStruct = {0};
  /* USER CODE BEGIN MX_GPIO_Init_1 */

  /* USER CODE END MX_GPIO_Init_1 */

  /* GPIO Ports Clock Enable */
  __HAL_RCC_GPIOA_CLK_ENABLE();
  __HAL_RCC_GPIOB_CLK_ENABLE();

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(clock_in_GPIO_Port, clock_in_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(GPIOB, register_clock_in_Pin|data_in_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pin : clock_in_Pin */
  GPIO_InitStruct.Pin = clock_in_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(clock_in_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pins : register_clock_in_Pin data_in_Pin */
  GPIO_InitStruct.Pin = register_clock_in_Pin|data_in_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

  /* USER CODE BEGIN MX_GPIO_Init_2 */

  /* USER CODE END MX_GPIO_Init_2 */
}

/* USER CODE BEGIN 4 */

/* USER CODE END 4 */

/**
  * @brief  This function is executed in case of error occurrence.
  * @retval None
  */
void Error_Handler(void)
{
  /* USER CODE BEGIN Error_Handler_Debug */
	/* User can add his own implementation to report the HAL error return state */
	__disable_irq();
	while (1) {
	}
  /* USER CODE END Error_Handler_Debug */
}

#ifdef  USE_FULL_ASSERT
/**
  * @brief  Reports the name of the source file and the source line number
  *         where the assert_param error has occurred.
  * @param  file: pointer to the source file name
  * @param  line: assert_param error line source number
  * @retval None
  */
void assert_failed(uint8_t *file, uint32_t line)
{
  /* USER CODE BEGIN 6 */
  /* User can add his own implementation to report the file name and line number,
     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */

git clone https://github.com/lvgl-micropython/lvgl_micropython.git
cd lvgl_micropython
python3 make.py esp32 clean \
  --flash-size=4 \
  --enable-jtag-repl=y \
  BOARD=ESP32_GENERIC_C6 \
  DISPLAY=st7789
esptool.py erase_flash
esptool.py --baud 460800 write_flash 0 build/lvgl_micropy_ESP32_GENERIC_C6-4.bin

import lcd_bus
from micropython import const
import machine
 
 
# display settings
_WIDTH = const(172)
_HEIGHT = const(320)
_BL = const(22)
_RST = const(21)
_DC = const(15)
 
_MOSI = const(6)
_MISO = const(5)
_SCK = const(7)
_HOST = const(1)  # SPI2
 
_LCD_CS = const(14)
_LCD_FREQ = const(80000000)
 
_OFFSET_X = const(34)
_OFFSET_Y = const(0)
 
print('s1');
spi_bus = machine.SPI.Bus(
    host=_HOST,
    mosi=_MOSI,
    miso=_MISO,
    sck=_SCK
)

print('s2');
display_bus = lcd_bus.SPIBus(
    spi_bus=spi_bus,
    freq=_LCD_FREQ,
    dc=_DC,
    cs=_LCD_CS,
)
 
# we are going to let the display driver sort out the best freame buffer size and where to allocate it to.
# fb1 = display_bus.allocate_framebuffer(_BUFFER_SIZE, lcd_bus.MEMORY_INTERNAL | lcd_bus.MEMORY_DMA)
# fb2 = display_bus.allocate_framebuffer(_BUFFER_SIZE, lcd_bus.MEMORY_INTERNAL | lcd_bus.MEMORY_DMA)
 
import st7789  # NOQA
import lvgl as lv  # NOQA
 
print('s3');
display = st7789.ST7789(
    data_bus=display_bus,
    display_width=_WIDTH,
    display_height=_HEIGHT,
    backlight_pin=_BL,
    reset_pin=_RST,
    reset_state=st7789.STATE_LOW,
    backlight_on_state=st7789.STATE_PWM,
    color_space=lv.COLOR_FORMAT.RGB565,
    color_byte_order=st7789.BYTE_ORDER_RGB,
    rgb565_byte_swap=True,
    offset_x=_OFFSET_X,
    offset_y=_OFFSET_Y,
)

print('s4');
import task_handler  # NOQA
 
display.set_power(True)
display.init()
display.set_backlight(100)
 
th = task_handler.TaskHandler()
 
scrn = lv.screen_active()
scrn.set_style_bg_color(lv.color_hex(0x000000), 0)
 
label = lv.label(scrn)
label.set_text('HELLO WORLD!')
label.align(lv.ALIGN.CENTER, 0, 0)

print('end');

from machine import Pin
import neopixel
import time

pixels = neopixel.NeoPixel(Pin(8, Pin.OUT), 1)

while True:
	pixels[0] = (0xff, 0x00, 0x00)
	pixels.write()
	time.sleep(1)
	pixels[0] = (0x00, 0xff, 0x00)
	pixels.write()
	time.sleep(1)
	pixels[0] = (0x00, 0x00, 0xff)
	pixels.write()
	time.sleep(1)
	pixels[0] = (0xff, 0xff, 0x00)
	pixels.write()
	time.sleep(1)
	pixels[0] = (0x00, 0xff, 0xff)
	pixels.write()
	time.sleep(1)
	pixels[0] = (0xff, 0x00, 0xff)
	pixels.write()
	time.sleep(1)
	pixels[0] = (0xff, 0xff, 0xff)
	pixels.write()
	time.sleep(1)

from machine import UART
from time import sleep, sleep_ms, sleep_us
var1 = UART(1, baudrate=9600, tx=14, rx=15)
x=1
while True:
  var1.write(str(x))
  var1.write("\r\n")
  x+=1
  sleep_ms(250)

screen /dev/tty.usbmodem51850010041 9600

password='something'
mysqldump -u root -p$password newblock.quantr.foundation|mysql -u root -p$password newblock.quantr.foundation`date +%Y%m%d`

install_name_tool -add_rpath /Library/Developer/CommandLineTools/Library/Frameworks `which nextpnr-ice40`

INCLUDE_DIRECTORIES(/opt/local/include)
LINK_DIRECTORIES(/opt/local/lib)

import chisel3._
import chisel3.util._
import _root_.circt.stage.ChiselStage

class MyRam extends Module {
  val io = IO(new Bundle {
    val addr = Input(UInt(8.W))
    val dataIn = Input(UInt(8.W))
    val dataOut = Output(UInt(8.W))
    val write = Input(Bool())
  })

  val symcMem = SyncReadMem(256, UInt(8.W))
  val initDone = RegInit(false.B)

  when(!initDone) {
    io.dataOut := 0.U
    initDone := true.B
  }.otherwise {
    io.dataOut := DontCare // Ensure dataOut is not driven by default
    when(io.write) {
      symcMem.write(io.addr, io.dataIn)
    }.otherwise {
      io.dataOut := symcMem.read(io.addr)
    }
  }
}

object MyMain extends App {
  println(
    ChiselStage.emitSystemVerilog(
      gen = new MyRam,
      firtoolOpts = Array("-disable-all-randomization")
    )
  )
}

import chisel3._
import chisel3.util._
import _root_.circt.stage.ChiselStage

class MyRam extends Module {
  val io = IO(new Bundle {
    val addr = Input(UInt(8.W))
    val dataIn = Input(UInt(8.W))
    val dataOut = Output(UInt(8.W))
    val write = Input(Bool())
  })
  io.dataOut := DontCare

  val symcMem = SyncReadMem(256, UInt(8.W))
  when(io.write) {
    symcMem.write(io.addr, io.dataIn)
  }.otherwise {
    io.dataOut := symcMem.read(io.addr)
  }
}

object MyMain extends App {
  println(
    ChiselStage.emitSystemVerilog(
      gen = new MyRam,
      firtoolOpts = Array("-disable-all-randomization")
    )
  )
}

scalaVersion := "2.13.12"

scalacOptions ++= Seq(
  "-feature",
  "-language:reflectiveCalls",
)

// Chisel 3.5
// addCompilerPlugin("edu.berkeley.cs" % "chisel3-plugin" % "6.0.0" cross CrossVersion.full)
// libraryDependencies += "edu.berkeley.cs" %% "chisel3" % "6.0.0"
// libraryDependencies += "edu.berkeley.cs" %% "chiseltest" % "0.6.0"

val chiselVersion = "6.0.0"
addCompilerPlugin("org.chipsalliance" % "chisel-plugin" % chiselVersion cross CrossVersion.full)
libraryDependencies += "org.chipsalliance" %% "chisel" % chiselVersion
libraryDependencies += "edu.berkeley.cs" %% "chiseltest" % "0.6.0" % "test"

/*
 * This code is a minimal hardware described in Chisel.
 * 
 * Blinking LED: the FPGA version of Hello World
 */

import chisel3._
import circt.stage.ChiselStage

/**
 * The blinking LED component.
 */

class Hello extends Module {
  val io = IO(new Bundle {
    val led = Output(UInt(1.W))
  })
  val CNT_MAX = (50000000 / 2 - 1).U

  val cntReg = RegInit(0.U(32.W))
  val blkReg = RegInit(0.U(1.W))

  cntReg := cntReg + 1.U
  when(cntReg === CNT_MAX) {
    cntReg := 0.U
    blkReg := ~blkReg
  }
  io.led := blkReg
}

/**
 * An object extending App to generate the Verilog code.
 */
object Hello extends App {
  println(
    ChiselStage.emitSystemVerilog(
      new Hello(),
      firtoolOpts = Array("-disable-all-randomization", "-strip-debug-info")
    )
  )
}

sbt "tasks -v"

  bgRun                           Start an application's default main class as a background job
  bgRunMain                       Start a provided main class as a background job
  clean                           Deletes files produced by the build, such as generated sources, compiled classes, and task caches.
  compile                         Compiles sources.
  console                         Starts the Scala interpreter with the project classes on the classpath.
  consoleProject                  Starts the Scala interpreter with the sbt and the build definition on the classpath and useful imports.
  consoleQuick                    Starts the Scala interpreter with the project dependencies on the classpath.
  copyResources                   Copies resources to the output directory.
  deliver                         Generates the Ivy file for publishing to a repository.
  deliverLocal                    Generates the Ivy file for publishing to the local repository.
  dependencyClasspath             The classpath consisting of internal and external, managed and unmanaged dependencies.
  dependencyClasspathAsJars       The classpath consisting of internal and external, managed and unmanaged dependencies, all as JARs.
  doc                             Generates API documentation.
  exportedProductJars             Build products that go on the exported classpath as JARs.
  exportedProductJarsIfMissing    Build products that go on the exported classpath as JARs if missing.
  exportedProductJarsNoTracking   Just the exported classpath as JARs without triggering the compilation.
  fullClasspath                   The exported classpath, consisting of build products and unmanaged and managed, internal and external dependencies.
  fullClasspathAsJars             The exported classpath, consisting of build products and unmanaged and managed, internal and external dependencies, all as JARs.
  internalDependencyAsJars        The internal (inter-project) classpath as JARs.
  javaOptions                     Options passed to a new JVM when forking.
  javacOptions                    Options for the Java compiler.
  mainClass                       Defines the main class for packaging or running.
  makePom                         Generates a pom for publishing when publishing Maven-style.
  manipulateBytecode              Manipulates generated bytecode
  mappings                        Defines the mappings from a file to a path, used by packaging, for example.
  package                         Produces the main artifact, such as a binary jar.  This is typically an alias for the task that actually does the packaging.
  packageBin                      Produces a main artifact, such as a binary jar.
  packageDoc                      Produces a documentation artifact, such as a jar containing API documentation.
  packageSrc                      Produces a source artifact, such as a jar containing sources and resources.
  printWarnings                   Shows warnings from compilation, including ones that weren't printed initially.
  publish                         Publishes artifacts to a repository.
  publishLocal                    Publishes artifacts to the local Ivy repository.
  publishM2                       Publishes artifacts to the local Maven repository.
  publishTo                       The resolver to publish to.
  publisher                       Provides the sbt interface to publisher
  run                             Runs a main class, passing along arguments provided on the command line.
  runMain                         Runs the main class selected by the first argument, passing the remaining arguments to the main method.
  scalacOptions                   Options for the Scala compiler.
  test                            Executes all tests.
  testOnly                        Executes the tests provided as arguments or all tests if no arguments are provided.
  testOptions                     Options for running tests.
  testQuick                       Executes the tests that either failed before, were not run or whose transitive dependencies changed, among those provided as arguments.
  unmanagedClasspath              Classpath entries (deep) that are manually managed.
  unmanagedJars                   Classpath entries for the current project (shallow) that are manually managed.
  unmanagedResources              Unmanaged resources, which are manually created.
  unmanagedSources                Unmanaged sources, which are manually created.
  update                          Resolves and optionally retrieves dependencies, producing a report.
  updateClassifiers               Resolves and optionally retrieves classified artifacts, such as javadocs and sources, for dependency definitions, transitively.
  updateSbtClassifiers            Resolves and optionally retrieves classifiers, such as javadocs and sources, for sbt, transitively.
  woo                             Woo