jim lee
Well-known member
The plan is to drive a touchscreen with a Teensy 3.2. Then, use the same Teensy as a master to a FONA Feather. I have most of my software working on both ends. I can send and receive text messages using the Feather hooked to the serial monitor while on my computer. I have a full-on keyboard and text editing/viewing stuff running on the Teensy. Its time to hook the two together and.. I'm kinda' nervous about this bit. Can I just hook tx->rx both ways and I'm good to go? What pins should I use on the teensy? Is there some that are better choices than others? Will I need to use Software serial? Or will the built in stuff work?
I see Serial ports 1,2,3 on my Teensy card. I'm going to default to hooking things up at serial port 1..
Any handy pointers to this kind of info? I've got all night to read.
Sorry but this is a weird gap in my experience.
Thanks, millions!
-jim lee
I see Serial ports 1,2,3 on my Teensy card. I'm going to default to hooking things up at serial port 1..
Any handy pointers to this kind of info? I've got all night to read.
Sorry but this is a weird gap in my experience.
Thanks, millions!
-jim lee