General Purpose Clock

  • Warren Gay


The Raspberry Pi has two hardware clocks available for the end user (the others are reserved or used by the system). One of these user accessible clocks is used for Pulse Width Modulation (PWM), which is the subject of  Chapter 7. The other is known as GPCLK0 in the Broadcom vernacular.


Intermediate Frequency Pulse Width Modulation Target Frequency Musical Note Morse Code 

Copyright information

© Warren Gay 2015

Authors and Affiliations

  • Warren Gay
    • 1
  1. 1.OntarioCanada

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