* Added T6613
* Added T6613
* Added T6613
* Added T6613
* Added T6613
* Added T6613
* Added T6613
* Added T6613
* Added T6613
* Updated copyright string
* Buffer from 6 bytes to 8 bytes
Current gcc-4 does not mark this as warning, but gcc-9 notices the 3 char size requirement. Buffer should be 8
* Use 5000ppm max