#FRAMING ERROR COOLTERM SERIAL#

If you want 9 ports you are probably better off making up a board with 9 x Atmega328P on it (they are only about $3 each for the raw chip after all).

#FRAMING ERROR COOLTERM SERIAL#

You have a Mega, I presume, which can handle 4 hardware serial ports, plus you could add a SoftwareSerial one. You won't, of course, know which one to listen to at a particular moment… There is a method 'ReceiveOnlySoftwareSerial::listen()' which makes the current instance be the one that is listening for input. It will never be a great success in reading multiple ports at the same time, because once a receive starts it keeps interrupts off so it can do a read with timed intervals. SoftwareSerial (including the read-only version) is based on pin-change interrupts. Makes it so the RA1 can read the value of the tags, but when the line is included the RA1 doesnt output any data.Īlso, I know its bad form to duplicate code, but I couldn’t get it to work by just passing the serial as an argument to a general method. put your main code here, to run repeatedly:

put your setup code here, to run once: Hey, I tried using the ReceiveOnlySoftwareSerial library for my project where I need to read from 9 ID-12 RFID readers, but I’ve run into a problem where it only reads from the last port i call during setup.Īny hints to what i can do to fix this? #include

Framing error coolterm