Scrolling with mouse in Project window

In Project windows, where your files & groups are being displayed: Issue #1 Scrolling doesn't work if you have a selected an item in the tree view. Issue #2 Scrolling is not smooth in the tree view...
Scrolling with mouse in Project window

In Project windows, where your files & groups are being displayed: Issue #1 Scrolling doesn't work if you have a selected an item in the tree view. Issue #2 Scrolling is not smooth in the tree view...
EPSON 812A Character wheel printer driver

HI everyone: I have receive a new project with EPSON 812A Character wheel printer,but I don't know how to control it with C51,and also I can not understand its working way.Can you help me?
EPSON 812A Character wheel printer driver

HI everyone: I have receive a new project with EPSON 812A Character wheel printer,but I don't know how to control it with C51,and also I can not understand its working way.Can you help me?
eye ball based wheel chair for paralysis persons

eye ball based wheel chair for paralysis persons for this we want eye ball sensors