I have just recieved a grove Serial Bluetooth WLS31746P. I have hooked it up to a grove shield and arduino. I have downloaded the library and the sample code and am just trying to upload the default sketch with no changes to see how it works.
I get the following error "conflicting return type specified for "virual void NewSoftSerial::write(uint8_t)’
do i have some old library or something? Any suggestions please?
I try to use Bluetooth,it is work at Arduino v0023. And library is OK to run. NO error.
So I think both of you may be load to Arduino v1.0 or other version,different Arduino has different libraries. It is change a lot with Arduino.
And this bluetooth should use 2 libraries “NewSoftSerial” “Bluetooth” to work. Did you load it?
By the way, our Bluetooth can not support Arduino 1.0 yet. But we will update later.
If still can’t work, tell us more detail.