pll
2.0.0.0
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PLL click is a frequency multiplier which uses the Phase-Locked Loop (PLL) techniques to provide a high-frequency clock output from a cheap, standard fundamental mode crystal oscillator.
We provide a library for the Pll Click as well as a demo application (example), developed using MikroElektronika compilers. The demo can run on all the main MikroElektronika development boards.
Package can be downloaded/installed directly form compilers IDE(recommended way), or downloaded from our LibStock, or found on mikroE github account.
This library contains API for Pll Click driver.
pll_cfg_setup
Config Object Initialization function. pll_init
Initialization function. pll_set_clock_output
This function settings clock output. pll_set_pll_4x
This function settings PLL x4. pll_set_pll_6x
This function settings PLL x6. This app sets PLL signals.
The demo application is composed of two sections :
Initializes device.
Every 2 seconds, the PLL increases the input clock from min (x2) to max (x8) level.
The full application code, and ready to use projects can be installed directly form compilers IDE(recommneded) or found on LibStock page or mikroE GitHub accaunt.
Other mikroE Libraries used in the example:
Additional notes and informations
Depending on the development board you are using, you may need USB UART click, USB UART 2 Click or RS232 Click to connect to your PC, for development systems with no UART to USB interface available on the board. The terminal available in all Mikroelektronika compilers, or any other terminal application of your choice, can be used to read the message.