libopencm3
A free/libre/open-source firmware library for various ARM Cortex-M3 microcontrollers.
Deprecated List
Global adc_calibration (uint32_t adc)
replaced by adc_calibrate/_async/_is_calibrating The calibration data for the ADC is recomputed. The hardware clears the calibration status flag when calibration is complete. This function does not return until this happens and the ADC is ready for use.
Module rcc_cfgr_deprecated

Use _CFGR_xPRE_DIVn form instead, across all families

Global USB_DT_HID
Use USB_HID_DT_HID
Global USB_DT_REPORT
Use USB_HID_DT_REPORT