Eclipse, µVision icon is grayed out, help

I use µVision 5. Installed at C:\Keil_v5 I have installed eclipse, JRE, MDK-ARM Version 5.11a and setup the MDK-ARM Plug. But on eclipse the µVision icon is grayed out, but the µVision menu is...
Eclipse, µVision icon is grayed out, help

I use µVision 5. Installed at C:\Keil_v5 I have installed eclipse, JRE, MDK-ARM Version 5.11a and setup the MDK-ARM Plug. But on eclipse the µVision icon is grayed out, but the µVision menu is...
How to use .dll file in uVision? Please help me out

I need to make 51 controller communicate with one device, which takes ASCII command. In the CD coming with that device, there are some VC files and one *.dll file. My question is can I make it in C language...
How to use .dll file in uVision? Please help me out

I need to make 51 controller communicate with one device, which takes ASCII command. In the CD coming with that device, there are some VC files and one *.dll file. My question is can I make it in C language...
please help me out with a programme for measuring frequency from 1k to 1.5k

please help me out with a programme for measuring frequency from 1k to 1.5k