Send not working

Jose Antonio Esquivel

unread,

Sep 19, 2016, 4:01:58 PM9/19/16

to souliss

Hi, trying to send a message to two different nodes but it is not working, only the first node receives it, any idea of what am I doing wrong? Should I delay between sends?

This is the code:

cmd = Souliss_T1n_OnCmd;

Send(RELAYS_1_ADDR, RELAY_1_SLOT, cmd);

Send(PANEL_1_ADDR, LED_1_SLOT, cmd);

Thanks.

Juan Luis

unread,

Sep 21, 2016, 5:14:07 AM9/21/16

to souliss

Are they connected by Usart?

Jose Antonio Esquivel

unread,

Sep 21, 2016, 10:28:59 AM9/21/16

to souliss

Yes, I'm using RS485, I've tried the delay between the 2 sends and it worked, but of course it makes it necessarily slower.

On Wednesday, September 21, 2016 at 3:14:07 AM UTC-6, Juan Luis wrote:

Are they connected by Usart?

Juan Luis

unread,

Sep 23, 2016, 11:08:25 AM9/23/16

to souliss

In my opinion vNet USART driver is one of the weakest part of Souliss. It works fine when data traffic is low.

The driver uses hardwardSerial library from arduino standard which has it's own limits.

Some time ago I worked on make a new Vnet driver Which did not use the standard harwareSerial Library. It handled Directly USART interrupts. I finally made some progress but I didn't finished it.

Maybe in the future it would be a good idea open a thread for improve this matter...