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Online UART bitrate calculator for AVR-microcontrollers. By default, you can get a list of the UBRR settings for many popular clock speeds, and serial port bit rates. But you can tell it what serial port bit rate you want, and it will tell you all the possible clock speeds that will generate your desired serial port bit rate. You can also give it a clock speed, and it will tell you all the possible serial port bit rates that can be producted with that clock speed.

Released a new version of trolCommander (0.9.8). It included many improvements to the text viewer and editor, working with archives, MacOS X utilities, and so on.

New version of trolCommander released - 0.9.6.

Now trolCommander required for Java Runtime 8 and above.

Main features:

• Implemented compact and short view mode (see View->Mode in main menu)
• Support getting local file owner/group on unix-based systems, added owner/group values to file preference dialog
• Quality file icons on Mac OS X
• New search feature in shortcuts prefs
• Batch file rename - regexp support
• Executable files highlight
• FindFile dialog: output list with colorised files and file icons
• FindFile dialog: new hotkeys for search results - F5 (copy), F6 (move), F8 (delete) selected files
• Performance optimisation and reduced memory consumption

When creating a microcontroller devices periodically there is a problem of regulation of some of the analog value, such as voltage at the IC pin, LED brightness, power, etc. In order to form an analog signal with a given amplitude at the pin of chip commonly used method of pulse-width modulation - PWM. The basis of the PWM output is on pin IC pulses with varying duty cycle.