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Content import display import utime import machine import neopixel import buttons leds = 12 colors = [[0, 25, 25],[25,0,25],[8,25,8]] no_colors = [[0, 0, 0],[0,0,0],[0,0,0]] use = colors def leds_on(pressed): global use use = colors def leds_off(pressed): global use use = no_colors def print_text(text): display.drawFill(0x000000) display.drawText(0,0,text) display.flush() utime.sleep(0.1) def print_nyan(): now = utime.time() frac = int((now-int(now))*10) if frac in [1,4,7]: all_leds(use[0]) elif frac in [2,5,8]: all_leds(use[1]) else: all_leds(use[2]) utime.sleep(0.02) def all_leds(colors): temp = [colors[0], colors[1], colors[2]] * 12 neopixel.send(bytes(temp)) buttons.attach(buttons.BTN_UP, leds_on) buttons.attach(buttons.BTN_DOWN, leds_off) import socket import struct import wifi wifi.connect() print_text('Connect to WiFi') while True: if wifi.status(): break utime.sleep(0.1) print_text('WiFi status: %s' % wifi.status()) # Get NTP time NTP_QUERY = bytearray(48) NTP_QUERY[0] = 0x1b s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) res = s.sendto(NTP_QUERY, ('95.216.138.141', 123)) r_msg = s.recv(48) s.close() # ntp epoch #val = struct.unpack("!I", r_msg[40:44])[0] # Get ntp time sec.frac sec, frac = struct.unpack('!12I', r_msg)[10:12] # Wait until fraction of seconds are gone #time.sleep(1-float('0.%s' % frac)) # Set local time by seconds tm = utime.localtime(sec) machine.RTC().init((tm[0], tm[1], tm[2], tm[6], tm[3], tm[4], tm[5], frac)) # disconnect wifi wifi.disconnect() print_text('NTP time set: %s:%s' % (tm[3], tm[4])) utime.sleep(0.5) print_text('Start sync leds soon... By Seppos') while True: if utime.mktime(machine.RTC().now()) % 2 == 0: break utime.sleep(1) while True: if utime.mktime(machine.RTC().now()) % 2 == 0: break while True: print_nyan()