Module clocks

Clock configuration for the RP2040

Structs

AdcClkConfig

ADC clock config.

ClockConfig

CLock configuration.

Gpin

General purpose clock input driver.

Gpout

General purpose clock output driver.

PllConfig

PLL configuration.

RefClkConfig

Reference clock config.

RoscConfig

On-chip ring oscillator configuration.

RoscRng

Random number generator based on the ROSC RANDOMBIT register.

RtcClkConfig

RTC clock config.

SysClkConfig

SYS clock config.

UsbClkConfig

USB clock config.

XoscConfig

Crystal oscillator configuration.

Enums

AdcClkSrc

ADC clock source.

GpoutSrc

Gpout clock source.

PeriClkSrc

Peripheral clock sources.

RefClkSrc

Reference clock source.

RoscRange

ROSC freq range.

RtcClkSrc

RTC clock source.

SysClkSrc

SYS clock source.

UsbClkSrc

USB clock source.

Traits

GpinPin

General purpose input clock pin.

GpoutPin

General purpose clock output pin.

Functions

clk_adc_freq

ADC clock frequency.

clk_peri_freq

Peripheral clock frequency.

clk_ref_freq

REF clock frequency.

clk_rtc_freq

RTC clock frequency.

clk_sys_freq

SYS clock frequency.

clk_usb_freq

USB clock frequency.

dormant_sleep

Enter the DORMANT sleep state. This will stop all internal clocks and can only be exited through resets, dormant-wake GPIO interrupts, and RTC interrupts. If RTC is clocked from an internal clock source it will be stopped and not function as a wakeup source.

pll_sys_freq

PLL SYS clock frequency.

pll_usb_freq

PLL USB clock frequency.

rosc_freq

ROSC clock frequency.

xosc_freq

XOSC clock frequency.