from m5stack import *
from m5ui import *
from uiflow import *
import espnow
import wifiCfg
import hat

setScreenColor(0x111111)

hat_yun0 = hat.get(hat.YUN)


wifiCfg.wlan_ap.active(True)
espnow.init()
label0 = M5TextBox(70, 16, "Text", lcd.FONT_Default,0xFFFFFF, rotate=90)
label1 = M5TextBox(53, 17, "Text", lcd.FONT_Default,0xFFFFFF, rotate=90)
label2 = M5TextBox(35, 17, "Text", lcd.FONT_Default,0xFFFFFF, rotate=90)
label3 = M5TextBox(19, 17, "Text", lcd.FONT_Default,0xFFFFFF, rotate=90)
label4 = M5TextBox(21, 117, "Text", lcd.FONT_Default,0xFFFFFF, rotate=90)


espnow.add_peer('80:7d:3a:db:e2:19', id=1)
label0.setText(str(espnow.get_mac_addr()))
while True:
  label1.setText(str(hat_yun0.temperature))
  espnow.broadcast(data=str((hat_yun0.temperature)))
  label2.setText(str(hat_yun0.humidity))
  espnow.broadcast(data=str((hat_yun0.humidity)))
  label3.setText(str(hat_yun0.pressure))
  espnow.broadcast(data=str((hat_yun0.pressure)))
  label4.setText(str(hat_yun0.getLight()))
  espnow.broadcast(data=str((hat_yun0.getLight())))
  wait_ms(2)

And on the core side

from m5stack import *
from m5ui import *
from uiflow import *
import espnow
import wifiCfg

setScreenColor(0x222222)



wifiCfg.wlan_ap.active(True)
espnow.init()
label0 = M5TextBox(29, 6, "Text", lcd.FONT_Default,0xFFFFFF, rotate=0)
label1 = M5TextBox(23, 47, "Text", lcd.FONT_Default,0xFFFFFF, rotate=0)
label2 = M5TextBox(26, 95, "Text", lcd.FONT_Default,0xFFFFFF, rotate=0)
label3 = M5TextBox(17, 134, "Text", lcd.FONT_Default,0xFFFFFF, rotate=0)
label4 = M5TextBox(20, 172, "Text", lcd.FONT_Default,0xFFFFFF, rotate=0)

sentmp = None
sen01 = None
sunhum = None
senpre = None



def recv_cb(_):
  global sentmp,sen01,sunhum,senpre
  sen01, _, sentmp = espnow.recv_data(encoder='str')
  wait_ms(100)
  label1.setText(str(sen01))
  label2.setText(str(sentmp))
  label3.setText(str(sunhum))
  label4.setText(str(senpre))

  pass
espnow.recv_cb(recv_cb)



label0.setText(str(espnow.get_mac_addr()))