MicroPython Forum (Archive)

fe2o3 wrote: ↑

Mon Jun 21, 2021 6:04 am

Both code segments work for me although my PC is running Linux.
(Still not understanding the '<broadcast>' string)

Your hotspot may not be passing UDP broadcasts.

Ah，it's a good news to me. I'll try to use another wifi.

gleria wrote: ↑

Sat Jun 19, 2021 3:58 pm

Thanks for the interesting solution. I just have the same case.

Hi gleria

Did your hardware receive the UDP boardcast in this way? Could you please share your code?

Thanks

I thought I had posted this but... For receiving broadcasts, change your variable 'local_ip' in the client to either '0.0.0.0', which will permit broadcasts to be received on any IP address of the host or set it to the broadcast address for the network the broadcast is sent. For example, if your ho...

Can anyone give any hints?

Hi guys Does micropython support UDP boardcast mode? When I try to use udp boardcast to transfer some messages, but my server can't receive any message. But if I use unicast mode, it can work. The code as following: Server running in my hardware by using micropython import socket import time def do_...

davef wrote: ↑

Mon May 31, 2021 8:57 am

On re-reading this ... do you mean when no program is running and that you are running rshell.

Hi davef

Thanks for your reply.
There was some code running, such as led blink.

Does anyone have any ideas?

Hi guys, I am a novice of Micropython. I ran into a problem about the REPL. When I use the REPL to go into raw mode and type commands repeatly, the REPL does not display any output sometimes. And CTRL+C does not respond. When I use CTRL+D to restart the hardware, but there is still no log output aft...

Hi guys

I am a novice. Because the maximum size of flash is 16MB in ESP32. I want to ask that, is it feasible to use SD card to replace flash to boot the esp32 and run?
Does the micropython to support this mode?

Hi Roberthh

I really appreciate your help.
After I add that macro, it can work.

Thanks