Hello, everyone!
I'm just learning the RS485 standard, so I still have some doubts about it. My main question so far is: when using a PIC(16f887), how can I make sure that the las byte was sent, in order to change the bit of the MAX485 to receive mode?
Also, I'm communicating 3 devices, but two of them (one is the PC) use RS232 as default, so I will have to use converters in order to be able to get the 3 of them connected. And my question is almost the same for these. How is the Transmit/Receive mode controled in these devices? (these devices http://lghttp.14131.nexcesscdn.net/...33525d08d6e5fb8d27136e95/G/C/GC-ATC-106_1.jpg I don't buy them yet, but I think is my best option for the convertion)
Thank you in advance!
I'm just learning the RS485 standard, so I still have some doubts about it. My main question so far is: when using a PIC(16f887), how can I make sure that the las byte was sent, in order to change the bit of the MAX485 to receive mode?
Also, I'm communicating 3 devices, but two of them (one is the PC) use RS232 as default, so I will have to use converters in order to be able to get the 3 of them connected. And my question is almost the same for these. How is the Transmit/Receive mode controled in these devices? (these devices http://lghttp.14131.nexcesscdn.net/...33525d08d6e5fb8d27136e95/G/C/GC-ATC-106_1.jpg I don't buy them yet, but I think is my best option for the convertion)
Thank you in advance!