picolibrary-microchip-megaavr0

Clock Facilities

Microchip megaAVR 0-series clock facilities are defined in the include/picolibrary/microchip/megaavr0/clock.h/source/picolibrary/microchip/megaavr0/clock.cc header/source file pair.

Table of Contents

1. Source
2. Output
3. Prescaler
4. Configuration Lock
5. Internal 16/20 MHz Oscillator
6. Internal 32.768 kHz Ultra Low-Power Oscillator
7. External 32.768 kHz Crystal Oscillator
8. External Clock

Source

The following Microchip megaAVR 0-series clock source operations are supported:

• To check if the clock source is changing, use the ::picolibrary::Microchip::megaAVR0::Clock::source_changing() function.
• To get the clock source, use the ::picolibrary::Microchip::megaAVR0::Clock::source() function.
• To set the clock source, use the ::picolibrary::Microchip::megaAVR0::Clock::set_source() function.

Output

The following Microchip megaAVR 0-series clock output operations are supported:

• To check if clock output is enabled, use the ::picolibrary::Microchip::megaAVR0::Clock::output_enabled() function.
• To enable clock output, use the ::picolibrary::Microchip::megaAVR0::Clock::enable_output() function.
• To disable clock output, use the ::picolibrary::Microchip::megaAVR0::Clock::disable_output() function.

Prescaler

The following Microchip megaAVR 0-series clock prescaler operations are supported:

• To check if the clock prescaler is enabled, use the ::picolibrary::Microchip::megaAVR0::Clock::prescaler_enabled() function.
• To get the clock prescaler configuration, use the ::picolibrary::Microchip::megaAVR0::Clock::prescaler_configuration() function.
• To get the clock prescaler value, use the ::picolibrary::Microchip::megaAVR0::Clock::prescaler_value() function.
• To configure the clock prescaler, use the ::picolibrary::Microchip::megaAVR0::Clock::configure_prescaler() function.
• To enable the clock prescaler, use the ::picolibrary::Microchip::megaAVR0::Clock::enable_prescaler() function.
• To disable the clock prescaler, use the ::picolibrary::Microchip::megaAVR0::Clock::disable_prescaler() function.

Configuration Lock

The following Microchip megaAVR 0-series clock configuration lock operations are supported:

• To check if the clock configuration is locked, use the ::picolibrary::Microchip::megaAVR0::Clock::configuration_locked() function.
• To lock the clock configuration, use the ::picolibrary::Microchip::megaAVR0::Clock::lock_configuration() function.

Internal 16/20 MHz Oscillator

The following Microchip megaAVR 0-series internal 16/20 MHz oscillator operations are supported:

• To check if the internal 16/20 MHz oscillator is stable, use the ::picolibrary::Microchip::megaAVR0::Clock::internal_16_20_MHz_oscillator_stable() function.
• To get the internal 16/20 MHz oscillator mode, use the ::picolibrary::Microchip::megaAVR0::Clock::internal_16_20_MHz_oscillator_mode() function.
• To set the internal 16/20 MHz oscillator mode, use the ::picolibrary::Microchip::megaAVR0::Clock::set_internal_16_20_MHz_oscillator_mode() function.
• To check if the internal 16/20 MHz oscillator calibration is locked, use the ::picolibrary::Microchip::megaAVR0::Clock::internal_16_20_MHz_oscillator_calibration_locked() function.
• To calibrate the internal 16/20 MHz oscillator, use the ::picolibrary::Microchip::megaAVR0::Clock::calibrate_internal_16_20_MHz_oscillator() function.

Internal 32.768 kHz Ultra Low-Power Oscillator

The following Microchip megaAVR 0-series internal 32.768 kHz ultra low-power oscillator operations are supported:

• To check if the internal 32.768 kHz ultra low-power oscillator is stable, use the ::picolibrary::Microchip::megaAVR0::Clock::internal_32_768_kHz_ultra_low_power_oscillator_stable() function.
• To get the internal 32.768 kHz ultra low-power oscillator mode, use the ::picolibrary::Microchip::megaAVR0::Clock::internal_32_768_kHz_ultra_low_power_oscillator_mode() function.
• To set the internal 32.768 kHz ultra low-power oscillator mode, use the ::picolibrary::Microchip::megaAVR0::Clock::set_internal_32_768_kHz_ultra_low_power_oscillator_mode() function.

External 32.768 kHz Crystal Oscillator

The following Microchip megaAVR 0-series external 32.768 kHz crystal oscillator operations are supported:

• To check if the external 32.768 kHz crystal oscillator is stable, use the ::picolibrary::Microchip::megaAVR0::Clock::external_32_768_kHz_crystal_oscillator_stable() function.
• To get the external 32.768 kHz crystal oscillator source, use the ::picolibrary::Microchip::megaAVR0::Clock::external_32_768_kHz_crystal_oscillator_source() function.
• To get the external 32.768 kHz crystal oscillator start-up time, use the ::picolibrary::Microchip::megaAVR0::Clock::external_32_768_kHz_crystal_oscillator_start_up_time() function.
• To get the external 32.768 kHz crystal oscillator mode, use the ::picolibrary::Microchip::megaAVR0::Clock::external_32_768_kHz_crystal_oscillator_mode() function.
• To configure the external 32.768 kHz crystal oscillator, use the ::picolibrary::Microchip::megaAVR0::Clock::configure_external_32_768_kHz_crystal_oscillator() function.
• To set the external 32.768 kHz crystal oscillator mode, use the ::picolibrary::Microchip::megaAVR0::Clock::set_external_32_768_kHz_crystal_oscillator_mode() function.
• To check if the external 32.768 kHz crystal oscillator is enabled, use the ::picolibrary::Microchip::megaAVR0::Clock::external_32_768_kHz_crystal_oscillator_enabled() function.
• To enable the external 32.768 kHz crystal oscillator, use the ::picolibrary::Microchip::megaAVR0::Clock::enable_external_32_768_kHz_crystal_oscillator() function.
• To disable the external 32.768 kHz crystal oscillator, use the ::picolibrary::Microchip::megaAVR0::Clock::disable_external_32_768_kHz_crystal_oscillator() function.

External Clock

The following Microchip megaAVR 0-series external clock operations are supported:

• To check if the external clock is stable, use the ::picolibrary::Microchip::megaAVR0::Clock::external_clock_stable() member function.

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