Update tools
Make timer access public
Fix 2nd instance
Merge branch 'master' of github.com:alvieboy/ZPUino
Merge branch 'master' of github.com:alvieboy/ZPUino
Be more clear on what instance actually is
zstdio/HardwareSerial: fix output encoding
zstdio/HardwareSerial: fix output encoding
Fix comparison for timer
zstdio: increase buffer size, fix block write, small snprintf improvement