I’m new here so please take it easy on me. I have purchased a Seeed Studio Bluetooth Shield (v1.1 12A11) for my Arduino Uno board. When reading through the materials available, I found a that the BT (Bluetooth) TX and RX pins can be set to D0 and D1 if desired. What I’d like to know is:
[*]Does that mean that I can set them and remove the SoftwareSerial Library to minimize the program size? If so, could someone point me to a site or paper that includes a code snippet or example code?
[*]I have already setup the device to communicate with a serial terminal via BT on my Android tablet. When doing so, I can send data to the Android tablet perfectly, however when sending data from the Android tablet to my PC without changing anything, all I get are foreign ASCII characters. Why does it only work properly in one direction and how can I fix this?
Thank you all!