microlibrary

Clock Facilities

Microchip megaAVR 0-series clock facilities are defined in the microlibrary static library’s microlibrary/microchip/megaavr0/clock.h/microlibrary/microchip/megaavr0/clock.cc header/source file pair.

Table of Contents

1. Clock Source Identification
2. Clock Prescaler Configuration Identification
3. Clock Prescaler Value Identification
4. Internal 16/20 MHz Oscillator Mode Identification
5. Internal 32.768 kHz Ultra Low-Power Oscillator Mode Identification
6. External 32.768 kHz Crystal Oscillator Source Identification
7. External 32.768 kHz Crystal Oscillator Start-Up Time Identification
8. External 32.768 kHz Crystal Oscillator Mode Identification
9. Clock Controller

Clock Source Identification

The ::microlibrary::Microchip::megaAVR0::Clock_Source enum class is used to identify Microchip megaAVR 0-series clock sources.

A std::ostream insertion operator is defined for ::microlibrary::Microchip::megaAVR0::Clock_Source if MICROLIBRARY_TARGET is DEVELOPMENT_ENVIRONMENT. The insertion operator is defined in the microlibrary/testing/automated/microchip/megaavr0/clock.h/microlibrary/testing/automated/microchip/megaavr0/clock.cc header/source file pair.

Clock Prescaler Configuration Identification

The ::microlibrary::Microchip::megaAVR0::Clock_Prescaler enum class is used to identify Microchip megaAVR 0-series clock prescaler configurations.

A std::ostream insertion operator is defined for ::microlibrary::Microchip::megaAVR0::Clock_Prescaler if MICROLIBRARY_TARGET is DEVELOPMENT_ENVIRONMENT. The insertion operator is defined in the microlibrary/testing/automated/microchip/megaavr0/clock.h/microlibrary/testing/automated/microchip/megaavr0/clock.cc header/source file pair.

Clock Prescaler Value Identification

The ::microlibrary::Microchip::megaAVR0::Clock_Prescaler_Value enum class is used to identify Microchip megaAVR 0-series clock prescaler values.

A std::ostream insertion operator is defined for ::microlibrary::Microchip::megaAVR0::Clock_Prescaler_Value if MICROLIBRARY_TARGET is DEVELOPMENT_ENVIRONMENT. The insertion operator is defined in the microlibrary/testing/automated/microchip/megaavr0/clock.h/microlibrary/testing/automated/microchip/megaavr0/clock.cc header/source file pair.

Internal 16/20 MHz Oscillator Mode Identification

The ::microlibrary::Microchip::megaAVR0::Internal_16_20_MHz_Oscillator_Mode enum class is used to identify Microchip megaAVR 0-series internal 16/20 MHz oscillator modes.

A std::ostream insertion operator is defined for ::microlibrary::Microchip::megaAVR0::Internal_16_20_MHz_Oscillator_Mode if MICROLIBRARY_TARGET is DEVELOPMENT_ENVIRONMENT. The insertion operator is defined in the microlibrary/testing/automated/microchip/megaavr0/clock.h/microlibrary/testing/automated/microchip/megaavr0/clock.cc header/source file pair.

Internal 32.768 kHz Ultra Low-Power Oscillator Mode Identification

The ::microlibrary::Microchip::megaAVR0::Internal_32_768_kHz_Ultra_Low_Power_Oscillator_Mode enum class is used to identify Microchip megaAVR 0-series internal 32.768 kHz ultra low-power oscillator modes.

A std::ostream insertion operator is defined for ::microlibrary::Microchip::megaAVR0::Internal_32_768_kHz_Ultra_Low_Power_Oscillator_Mode if MICROLIBRARY_TARGET is DEVELOPMENT_ENVIRONMENT. The insertion operator is defined in the microlibrary/testing/automated/microchip/megaavr0/clock.h/microlibrary/testing/automated/microchip/megaavr0/clock.cc header/source file pair.

External 32.768 kHz Crystal Oscillator Source Identification

The ::microlibrary::Microchip::megaAVR0::External_32_768_kHz_Crystal_Oscillator_Source enum class is used to identify Microchip megaAVR 0-series external 32.768 kHz crystal oscillator sources.

A std::ostream insertion operator is defined for ::microlibrary::Microchip::megaAVR0::External_32_768_kHz_Crystal_Oscillator_Source if MICROLIBRARY_TARGET is DEVELOPMENT_ENVIRONMENT. The insertion operator is defined in the microlibrary/testing/automated/microchip/megaavr0/clock.h/microlibrary/testing/automated/microchip/megaavr0/clock.cc header/source file pair.

External 32.768 kHz Crystal Oscillator Start-Up Time Identification

The ::microlibrary::Microchip::megaAVR0::External_32_768_kHz_Crystal_Oscillator_Start_Up_Time enum class is used to identify Microchip megaAVR 0-series external 32.768 kHz crystal oscillator start-up times.

A std::ostream insertion operator is defined for ::microlibrary::Microchip::megaAVR0::External_32_768_kHz_Crystal_Oscillator_Start_Up_Time if MICROLIBRARY_TARGET is DEVELOPMENT_ENVIRONMENT. The insertion operator is defined in the microlibrary/testing/automated/microchip/megaavr0/clock.h/microlibrary/testing/automated/microchip/megaavr0/clock.cc header/source file pair.

External 32.768 kHz Crystal Oscillator Mode Identification

The ::microlibrary::Microchip::megaAVR0::External_32_768_kHz_Crystal_Oscillator_Mode enum class is used to identify Microchip megaAVR 0-series external 32.768 kHz crystal oscillator modes.

A std::ostream insertion operator is defined for ::microlibrary::Microchip::megaAVR0::External_32_768_kHz_Crystal_Oscillator_Mode if MICROLIBRARY_TARGET is DEVELOPMENT_ENVIRONMENT. The insertion operator is defined in the microlibrary/testing/automated/microchip/megaavr0/clock.h/microlibrary/testing/automated/microchip/megaavr0/clock.cc header/source file pair.

Clock Controller

The ::microlibrary::Microchip::megaAVR0::Clock_Controller clock controller class is used to interact with a Microchip megaAVR 0-series microcontroller’s CLKCTRL peripheral.

• To check if the clock source is changing, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::clock_source_is_changing() member function.
• To get the clock source, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::clock_source() member function.
• To set the clock source, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::set_clock_source() member function.
• To check if clock output is enabled, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::clock_output_is_enabled() member function.
• To enable clock output, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::enable_clock_output() member function.
• To disable clock output, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::disable_clock_output() member function.
• To check if the clock prescaler is enabled, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::clock_prescaler_is_enabled() member function.
• To get the clock prescaler configuration, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::clock_prescaler_configuration() member function.
• To get the clock prescaler value, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::clock_prescaler_value() member function.
• To configure the clock prescaler, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::configure_clock_prescaler() member function.
• To enable the clock prescaler, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::enable_clock_prescaler() member function.
• To disable the clock prescaler, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::disable_clock_prescaler() member function.
• To check if the clock configuration is locked, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::clock_configuration_is_locked() member function.
• To lock the clock configuration, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::lock_clock_configuration() member function.
• To check if the internal 16/20 MHz oscillator is stable, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::internal_16_20_MHz_oscillator_is_stable() member function.
• To get the internal 16/20 MHz oscillator mode, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::internal_16_20_MHz_oscillator_mode() member function.
• To set the internal 16/20 MHz oscillator mode, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::set_internal_16_20_MHz_oscillator_mode() member function.
• To check if the internal 16/20 MHz oscillator calibration settings are locked, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::internal_16_20_MHz_oscillator_calibration_settings_are_locked() member function.
• To configure the internal 16/20 MHz oscillator calibration settings, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::configure_internal_16_20_MHz_oscillator_calibration_settings() member function.
• To check if the internal 32.768 kHz ultra low-power oscillator is stable, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::internal_32_768_kHz_ultra_low_power_oscillator_is_stable() member function.
• To get the internal 32.768 kHz ultra low-power oscillator mode, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::internal_32_768_kHz_ultra_low_power_oscillator_mode() member function.
• To set the internal 32.768 kHz ultra low-power oscillator mode, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::set_internal_32_768_kHz_ultra_low_power_oscillator_mode() member function.
• To check if the external 32.768 kHz crystal oscillator is stable, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::external_32_768_kHz_crystal_oscillator_is_stable() member function.
• To get the external 32.768 kHz crystal oscillator source, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::external_32_768_kHz_crystal_oscillator_source() member function.
• To get the external 32.768 kHz crystal oscillator start-up time, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::external_32_768_kHz_crystal_oscillator_start_up_time() member function.
• To get the external 32.768 kHz crystal oscillator mode, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::external_32_768_kHz_crystal_oscillator_mode() member function.
• To configure the external 32.768 kHz crystal oscillator, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::configure_external_32_768_kHz_crystal_oscillator() member function.
• To set the external 32.768 kHz crystal oscillator mode, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::set_external_32_768_kHz_crystal_oscillator_mode() member function.
• To check if the external 32.768 kHz crystal oscillator is enabled, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::external_32_768_kHz_crystal_oscillator_is_enabled() member function.
• To enable the external 32.768 kHz crystal oscillator, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::enable_external_32_768_kHz_crystal_oscillator() member function.
• To disable the external 32.768 kHz crystal oscillator, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::disable_external_32_768_kHz_crystal_oscillator() member function.
• To check if the external clock is stable, use the ::microlibrary::Microchip::megaAVR0::Clock_Controller::external_clock_is_stable() member function.

::microlibrary::Microchip::megaAVR0::Clock_Controller automated tests are defined in the test-automated-microlibrary-microchip-megaavr0-clock_controller automated test executable’s main.cc source file.

The ::microlibrary::Testing::Automated::Microchip::megaAVR0::Mock_Clock_Controller mock clock controller class is available if MICROLIBRARY_TARGET is DEVELOPMENT_ENVIRONMENT. The mock is defined in the microlibrary/testing/automated/microchip/megaavr0/clock.h/microlibrary/testing/automated/microchip/megaavr0/clock.cc header/source file pair.

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