MicroPython Forum (Archive)

but when i 'client=mqtt.MQTTClient(1, 192.168.1.88, 0)'
the prompt shows: invalid syntax for number

i copied the file 'simple.py' which looks like the module file into micropython/esp8266/scripts and rename it as 'mqtt.py' and then i made the new port file ,wrote it into my 8266.

and then i can import mqtt it looks work!

and you also need to know about "PID"control.

1. you may need the resistance to make the voltage no more than one V;
2.0-1 V map to 0-1023 in ADC

how can i use the 'setup.py'?

What is "weekday" mean? The documentation is wrong. You should use the "datetime" method. Also, the tuple is actually (year, month, day, weekday, hour, minute, second, millisecond). >>>import machine >>>rtc=machine.RTC() >>>rtc.datetime((2014, 5, 1, 0, 4, 13, 0, 0)) >>>rtc.datetime() (2014, 5, 1, 0,...

thank you very much! And i want to study about the RTC and TIMER, how many timers are there in 8266? and where can i find the documentation? the offical documentation is too brief i think. The documentation is wrong. You should use the "datetime" method. Also, the tuple is actually (year, month, day...

>>>import machine >>>rtc=machine.RTC() >>>rtc.init((2014, 5, 1, 4, 13, 0, 0, 0)) Traceback (most recent call last): File "<stdin>, line 1, in <module> AttributeError: ‘RTC’ object has no attribute 'init' but i did this according here: http://docs.micropython.org/en/latest/esp8266/library/machine.RTC...

very good,thank you! i am using it now!

here is my code: def conn(): data=[] i=0 dht11=machine.Pin(5, machine.Pin.OUT) dht11.high() time.sleep(1) dht11.low() time.sleep_ms(20) dht11.high() time.sleep_us(40) dht11=machine.Pin(5, machine.Pin.IN, machine.Pin.PULL_UP) while dht11.value()==0: continue while dht11.value()==1: continue while i<4...