Hi =]
I seeking after a guides or explanations for setting configurations.
For example, in adc, how much cycles I need? if I setting more (or less), how my MC will response?
There is any wiki for this information?
Thank you
These things have nothing to do with ARM - they are the business of the particular chip manufacturer.
See: https://community.arm.com/developer/tools-software/tools/f/keil-forum/43684/lpc2148-timer0-not-working-as-expected/158950#158950
The information you require will be found in the manufacturer's documentation for the particular chip.
Manufacturers generally also provide Application Notes, Examples, etc to assist you in using their products - you need to make yourself familiar with what's available.
www.avrfreaks.net/.../2825061
Nowadays, manufacturers often have Youtube channels with tutorial videos
Many manufacturers & distributors run training events for their products - both in "real life" and as webinars.