4Relay

Example

from m5stack import *
from m5ui import *
from uiflow import *
import time
import unit

setScreenColor(0x222222)
relay4_0 = unit.get(unit.RELAY4, unit.PORTA)

relay4_0.set_mode(1)
while True:
  relay4_0.set_relay_status(1, 1)
  relay4_0.set_relay_status(2, 1)
  relay4_0.set_relay_status(3, 1)
  relay4_0.set_relay_status(4, 1)
  wait(1)
  relay4_0.set_relay_status(1, 0)
  relay4_0.set_relay_status(2, 0)
  relay4_0.set_relay_status(3, 0)
  relay4_0.set_relay_status(4, 0)
  wait(1)
  wait_ms(2)

API

relay4_0.set_mode(1)

• Set the Relay LED Sync mode.
  • 1:LED follows the Relay state
  • 0:LED does not follow Relay state

relay4_0.set_relay_status(ch, status)

• Set the Relay Status:
  • ch:
    • 1-4
  • status:
    • 1:on
    • 0:off

relay4_0.set_led_status(ch, status)

• Set the LED Status:
  • ch:
    • 1-4
  • status:
    • 1:on
    • 0:off

relay4_0.get_mode()

• Read Relay LED Sync mode status.
  • 1:LED follows the Relay state
  • 0:LED does not follow Relay state

relay4_0.get_relay_status(ch)

• Read Relay status:
  • ch:
    • 1-4
• status:
  • 1:on
  • 0:off

relay4_0.get_led_status(ch)

• Read LED status:
  • ch:
    • 1-4
• status:
  • 1:on
  • 0:off