HAL COMP APIs listing for migration

This section provides a full listing of the HAL1 APIs for migration. It includes the various constants, enumerations, structures, functions, and macros.

HAL COMP constants

HAL1	series	HAL2	Refer to
COMP_HYSTERESIS_10MV	g4	HAL_COMP_INPUT_HYSTERESIS_10MV	Refer to
COMP_FLAG_LOCK	h5, h7	Removed / New Usage changes	Refer to
COMP_HYSTERESIS_60MV	g4	HAL_COMP_INPUT_HYSTERESIS_60MV	Refer to
COMP_HYSTERESIS_70MV	g4	HAL_COMP_INPUT_HYSTERESIS_70MV	Refer to
COMP_BLANKINGSRC_TIM1_OC5_COMP2	g4	HAL_COMP_OUTPUT_BLANK_TIM1_OC5	Refer to
COMP_BLANKINGSRC_TIM1_OC5_COMP3	g4	HAL_COMP_OUTPUT_BLANK_TIM1_OC5	Refer to
COMP_BLANKINGSRC_TIM1_OC5_COMP4	g4	HAL_COMP_OUTPUT_BLANK_TIM1_OC5	Refer to
COMP_BLANKINGSRC_TIM1_OC5_COMP5	g4	HAL_COMP_OUTPUT_BLANK_TIM1_OC5	Refer to
COMP_BLANKINGSRC_TIM1_OC5_COMP6	g4	HAL_COMP_OUTPUT_BLANK_TIM1_OC6	Refer to
COMP_BLANKINGSRC_TIM1_OC5_COMP7	g4	HAL_COMP_OUTPUT_BLANK_TIM1_OC5	Refer to
COMP_BLANKINGSRC_TIM2_OC3_COMP2	g4	HAL_COMP_OUTPUT_BLANK_TIM2_OC5	Refer to
COMP_BLANKINGSRC_TIM2_OC3_COMP5	g4	HAL_COMP_OUTPUT_BLANK_TIM2_OC5	Refer to
COMP_HYSTERESIS_50MV	g4	HAL_COMP_INPUT_HYSTERESIS_50MV	Refer to
COMP_BLANKINGSRC_TIM2_OC4_COMP3	g4	HAL_COMP_OUTPUT_BLANK_TIM2_OC4	Refer to
COMP_BLANKINGSRC_TIM3_OC3_COMP2	g4	HAL_COMP_OUTPUT_BLANK_TIM3_OC3	Refer to
COMP_BLANKINGSRC_TIM3_OC3_COMP3	g4	HAL_COMP_OUTPUT_BLANK_TIM3_OC3	Refer to
COMP_BLANKINGSRC_TIM3_OC3_COMP5	g4	HAL_COMP_OUTPUT_BLANK_TIM3_OC3	Refer to
COMP_BLANKINGSRC_TIM3_OC3_COMP7	g4	HAL_COMP_OUTPUT_BLANK_TIM3_OC3	Refer to
COMP_BLANKINGSRC_TIM3_OC4_COMP4	g4	HAL_COMP_OUTPUT_BLANK_TIM3_OC4	Refer to
COMP_BLANKINGSRC_TIM8_OC5_COMP1	g4	HAL_COMP_OUTPUT_BLANK_TIM8_OC5	Refer to
COMP_BLANKINGSRC_TIM8_OC5_COMP3	g4	HAL_COMP_OUTPUT_BLANK_TIM8_OC5	Refer to
COMP_BLANKINGSRC_TIM8_OC5_COMP4	g4	HAL_COMP_OUTPUT_BLANK_TIM8_OC5	Refer to
COMP_BLANKINGSRC_TIM8_OC5_COMP5	g4	HAL_COMP_OUTPUT_BLANK_TIM8_OC5	Refer to
COMP_BLANKINGSRC_TIM8_OC5_COMP6	g4	HAL_COMP_OUTPUT_BLANK_TIM8_OC5	Refer to
COMP_BLANKINGSRC_TIM2_OC4_COMP6	g4	HAL_COMP_OUTPUT_BLANK_TIM2_OC4	Refer to
COMP_BLANKINGSRC_TIM8_OC5_COMP7	g4	HAL_COMP_OUTPUT_BLANK_TIM8_OC5	Refer to
COMP_HYSTERESIS_40MV	g4	HAL_COMP_INPUT_HYSTERESIS_40MV	Refer to
COMP_HYSTERESIS_20MV	g4	HAL_COMP_INPUT_HYSTERESIS_20MV	Refer to
COMP_INPUT_MINUS_TEMPSENSOR	h5	HAL_COMP_INPUT_MINUS_TEMPSENSOR	Refer to
COMP_INPUT_MINUS_VBAT	h5	HAL_COMP_INPUT_MINUS_VBAT	Refer to
COMP_BLANKINGSRC_LPTIM1_OC2	h5	HAL_COMP_OUTPUT_BLANK_LPTIM1_OC2	Refer to
COMP_BLANKINGSRC_LPTIM2_OC2	h5	HAL_COMP_OUTPUT_BLANK_LPTIM2_OC2	Refer to
COMP_FLAG_C1I	h5, h7	Removed / New Usage changes	Refer to
COMP_CLEAR_C1IF	h5, h7	Removed / New Usage changes	Refer to
COMP_IT_EN	h5, h7	Removed / New Usage changes	Refer to
COMP_INPUT_MINUS_IO4	l4	HAL_COMP_INPUT_MINUS_IO4	Refer to
COMP_INPUT_MINUS_IO5	l4	HAL_COMP_INPUT_MINUS_IO5	Refer to
COMP_HYSTERESIS_30MV	g4	HAL_COMP_INPUT_HYSTERESIS_30MV	Refer to
COMP_BLANKINGSRC_TIM1_OC5_COMP1	l4, g4	HAL_COMP_OUTPUT_BLANK_TIM1_OC5	Refer to
COMP_BLANKINGSRC_TIM3_OC3_COMP1	l4, g4	HAL_COMP_OUTPUT_BLANK_TIM3_OC3	Refer to
COMP_BLANKINGSRC_TIM3_OC4_COMP2	l4	HAL_COMP_OUTPUT_BLANK_TIM3_OC4	Refer to
COMP_BLANKINGSRC_TIM8_OC5_COMP2	l4, g4	HAL_COMP_OUTPUT_BLANK_TIM8_OC5	Refer to
COMP_BLANKINGSRC_TIM15_OC1_COMP2	l4	HAL_COMP_OUTPUT_BLANK_TIM15_OC1	Refer to
COMP_INPUT_MINUS_DAC2_CH1	g4	HAL_COMP_INPUT_MINUS_DAC2_CH1	Refer to
COMP_INPUT_MINUS_DAC3_CH1	g4	HAL_COMP_INPUT_MINUS_DAC3_CH1	Refer to
COMP_INPUT_MINUS_DAC3_CH2	g4	HAL_COMP_INPUT_MINUS_DAC3_CH2	Refer to
COMP_INPUT_MINUS_DAC4_CH1	g4	HAL_COMP_INPUT_MINUS_DAC4_CH1	Refer to
COMP_INPUT_MINUS_DAC4_CH2	g4	HAL_COMP_INPUT_MINUS_DAC4_CH2	Refer to
COMP_BLANKINGSRC_TIM2_OC3_COMP1	l4, g4	HAL_COMP_OUTPUT_BLANK_TIM1_OC3	Refer to
COMP_INPUT_MINUS_IO3	h5, l4, g0	HAL_COMP_INPUT_MINUS_IO3	Refer to
COMP_BLANKINGSRC_TIM15_OC1_COMP4	g4	HAL_COMP_OUTPUT_BLANK_TIM15_OC1	Refer to
COMP_BLANKINGSRC_TIM15_OC2_COMP7	g4	HAL_COMP_OUTPUT_BLANK_TIM15_OC2	Refer to
COMP_BLANKINGSRC_TIM15_OC2_COMP6	g4	HAL_COMP_OUTPUT_BLANK_TIM15_OC2	Refer to
COMP_BLANKINGSRC_TIM20_OC5	g4	HAL_COMP_OUTPUT_BLANK_TIM20_OC5	Refer to
COMP_BLANKINGSRC_TIM4_OC3	g4	HAL_COMP_OUTPUT_BLANK_TIM4_OC3	Refer to
COMP_WINDOWOUTPUT_COMP3	g0	Removed / New Usage changes	Refer to
COMP_BLANKINGSRC_TIM1_OC4	g0	HAL_COMP_OUTPUT_BLANK_TIM1_OC4	Refer to
COMP_BLANKINGSRC_TIM15_OC2	g0	HAL_COMP_OUTPUT_BLANK_TIM15_OC2	Refer to
COMP_INPUT_PLUS_DAC1_CH1	h5	HAL_COMP_INPUT_PLUS_DAC1_CH1	Refer to
COMP_WINDOWMODE_DISABLE	u5, l4, g0, h7	Removed / New Usage changes	Refer to
HAL_COMP_ERROR_NONE	u5, h5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
COMP_HYSTERESIS_HIGH	u5, h5, l4, g4, g0, h7	HAL_COMP_INPUT_HYSTERESIS_HIGH	Refer to
COMP_OUTPUTPOL_NONINVERTED	u5, h5, l4, g4, g0, h7	HAL_COMP_OUTPUT_POLARITY_NONINVERTED	Refer to
COMP_OUTPUTPOL_INVERTED	u5, h5, l4, g4, g0, h7	HAL_COMP_OUTPUT_POLARITY_INVERTED	Refer to
COMP_TRIGGERMODE_EVENT_RISING_FALLING	u5, l4, g4, g0, h7	HAL_COMP_OUTPUT_TRIG_RISING_FALLING	Refer to
COMP_TRIGGERMODE_EVENT_FALLING	u5, l4, g4, g0, h7	HAL_COMP_OUTPUT_TRIG_FALLING	Refer to
COMP_TRIGGERMODE_EVENT_RISING	u5, l4, g4, g0, h7	HAL_COMP_OUTPUT_TRIG_RISING_FALLING	Refer to
COMP_TRIGGERMODE_IT_RISING_FALLING	u5, h5, l4, g4, g0, h7	HAL_COMP_OUTPUT_TRIG_RISING_FALLING	Refer to
COMP_TRIGGERMODE_IT_FALLING	u5, l4, g4, g0, h7	HAL_COMP_OUTPUT_TRIG_FALLING	Refer to
COMP_TRIGGERMODE_IT_RISING	u5, l4, g4, g0, h7	HAL_COMP_OUTPUT_TRIG_RISING	Refer to
COMP_TRIGGERMODE_NONE	u5, h5, l4, g4, g0, h7	HAL_COMP_OUTPUT_TRIG_NONE	Refer to
COMP_OUTPUT_LEVEL_HIGH	u5, h5, l4, g4, g0, h7	HAL_COMP_OUTPUT_LEVEL_HIGH	Refer to
COMP_OUTPUT_LEVEL_LOW	u5, h5, l4, g4, g0, h7	HAL_COMP_OUTPUT_LEVEL_LOW	Refer to
COMP_BLANKINGSRC_TIM15_OC1	u5, g4, h7	HAL_COMP_OUTPUT_BLANK_TIM15_OC1	Refer to
COMP_BLANKINGSRC_TIM8_OC5	u5, h7	HAL_COMP_OUTPUT_BLANK_TIM8_OC5	Refer to
COMP_BLANKINGSRC_TIM3_OC4	u5, h5, h7	HAL_COMP_OUTPUT_BLANK_TIM3_OC4	Refer to
COMP_BLANKINGSRC_TIM3_OC3	u5, h5, g0, h7	HAL_COMP_OUTPUT_BLANK_TIM3_OC3	Refer to
COMP_BLANKINGSRC_TIM2_OC3	u5, h5, g0, h7	HAL_COMP_OUTPUT_BLANK_TIM2_OC3	Refer to
COMP_BLANKINGSRC_TIM1_OC5	u5, h5, g0, h7	HAL_COMP_OUTPUT_BLANK_TIM1_OC5	Refer to
COMP_BLANKINGSRC_NONE	u5, h5, l4, g4, g0, h7	HAL_COMP_OUTPUT_BLANK_NONE	Refer to
COMP_WINDOWMODE_COMP1_INPUT_PLUS_COMMON	u5, l4, g0, h7	Removed / New Usage changes	Refer to
COMP_HYSTERESIS_MEDIUM	u5, h5, l4, g4, g0, h7	HAL_COMP_INPUT_HYSTERESIS_MEDIUM	Refer to
COMP_HYSTERESIS_LOW	u5, h5, l4, g4, g0, h7	HAL_COMP_INPUT_HYSTERESIS_LOW	Refer to
HAL_COMP_ERROR_INVALID_CALLBACK	u5, h5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
COMP_INPUT_MINUS_IO2	u5, h5, l4, g4, g0, h7	HAL_COMP_INPUT_MINUS_IO2	Refer to
COMP_WINDOWOUTPUT_EACH_COMP	u5, g0	HAL_COMP_WINDOW_OUTPUT_INDEPT	Refer to
COMP_WINDOWOUTPUT_COMP1	u5, g0	Removed / New Usage changes	Refer to
COMP_WINDOWOUTPUT_COMP2	u5, g0	Removed / New Usage changes	Refer to
COMP_WINDOWOUTPUT_BOTH	u5, g0	HAL_COMP_WINDOW_OUTPUT_XOR	Refer to
COMP_POWERMODE_HIGHSPEED	u5, h5, l4, g0, h7	HAL_COMP_POWER_MODE_HIGH_SPEED	Refer to
COMP_POWERMODE_MEDIUMSPEED	u5, h5, l4, g0, h7	HAL_COMP_POWER_MODE_MEDIUM_SPEED	Refer to
COMP_WINDOWMODE_COMP2_INPUT_PLUS_COMMON	u5, g0	Removed / New Usage changes	Refer to
COMP_POWERMODE_ULTRALOWPOWER	u5, h5, l4, h7	HAL_COMP_POWER_MODE_ULTRA_LOW_POWER	Refer to
COMP_INPUT_PLUS_IO2	u5, h5, l4, g4, g0, h7	HAL_COMP_INPUT_PLUS_IO2	Refer to
COMP_INPUT_PLUS_IO3	u5, h5, l4, g0	HAL_COMP_INPUT_PLUS_IO3	Refer to
COMP_INPUT_PLUS_IO4	u5	HAL_COMP_INPUT_PLUS_IO4	Refer to
COMP_HYSTERESIS_NONE	u5, h5, l4, g4, g0, h7	HAL_COMP_INPUT_HYSTERESIS_NONE	Refer to
COMP_INPUT_MINUS_1_2VREFINT	u5, h5, l4, g4, g0, h7	HAL_COMP_INPUT_MINUS_1_2VREFINT	Refer to
COMP_INPUT_MINUS_1_4VREFINT	u5, h5, l4, g4, g0, h7	HAL_COMP_INPUT_MINUS_1_4VREFINT	Refer to
COMP_INPUT_PLUS_IO1	u5, h5, l4, g4, g0, h7	HAL_COMP_INPUT_PLUS_IO1	Refer to
COMP_INPUT_PLUS_IO6	u5	HAL_COMP_INPUT_PLUS_IO6	Refer to
COMP_INPUT_PLUS_IO5	u5	HAL_COMP_INPUT_PLUS_IO5	Refer to
COMP_INPUT_MINUS_IO1	u5, h5, l4, g4, g0, h7	HAL_COMP_INPUT_MINUS_IO1	Refer to
COMP_INPUT_MINUS_DAC1_CH2	u5, l4, g4, g0, h7	HAL_COMP_INPUT_MINUS_DAC1_CH2	Refer to
COMP_INPUT_MINUS_DAC1_CH1	u5, h5, l4, g4, g0, h7	HAL_COMP_INPUT_MINUS_DAC1_CH1	Refer to
COMP_STATE_BITFIELD_LOCK	u5, h5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
COMP_INPUT_MINUS_VREFINT	u5, h5, l4, g4, g0, h7	HAL_COMP_INPUT_MINUS_VREFINT	Refer to
COMP_INPUT_MINUS_3_4VREFINT	u5, h5, l4, g4, g0, h7	HAL_COMP_INPUT_MINUS_3_4VREFINT	Refer to
COMP_CLEAR_C2IF	h7	Not implemented yet in HAL2.	Refer to
COMP_FLAG_C2I	h7	Not implemented yet in HAL2.	Refer to
COMP_INPUT_MINUS_TPSENS_DAC2CH1	h7	Not implemented yet in HAL2.	Refer to
COMP_INPUT_MINUS_VBAT_VDDAP	h7	Not implemented yet in HAL2.	Refer to
COMP_INPUT_PLUS_DAC2_CH1	h7	Not implemented yet in HAL2.	Refer to

---

HAL COMP enumerations

HAL1	series	HAL2	Refer to
HAL_COMP_CallbackIDTypeDef	u5, h5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
HAL_COMP_StateTypeDef	u5, h5, l4, g4, g0, h7	hal_comp_state_t	Refer to
HAL_COMP_MSPDEINIT_CB_ID	u5, h5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
HAL_COMP_MSPINIT_CB_ID	u5, h5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
HAL_COMP_STATE_BUSY_LOCKED	u5, h5, l4, g4, g0, h7	HAL_COMP_STATE_ACTIVE	Refer to
HAL_COMP_STATE_BUSY	u5, h5, l4, g4, g0, h7	HAL_COMP_STATE_ACTIVE	Refer to
HAL_COMP_STATE_READY_LOCKED	u5, h5, l4, g4, g0, h7	HAL_COMP_STATE_INIT	Refer to
HAL_COMP_STATE_READY	u5, h5, l4, g4, g0, h7	HAL_COMP_STATE_IDLE	Refer to
HAL_COMP_STATE_RESET_LOCKED	u5, h5, l4, g4, g0, h7	HAL_COMP_STATE_RESET	Refer to
HAL_COMP_STATE_RESET	u5, h5, l4, g4, g0, h7	HAL_COMP_STATE_RESET	Refer to
HAL_COMP_TRIGGER_CB_ID	u5, h5, l4, g4, g0, h7	Removed / New Usage changes	Refer to

---

HAL COMP macros

HAL1	series	HAL2	Refer to
__HAL_COMP_COMP5_EXTI_ENABLE_IT	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP4_EXTI_GENERATE_SWIT	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP4_EXTI_ENABLE_EVENT	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP4_EXTI_DISABLE_EVENT	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP4_EXTI_GET_FLAG	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP4_EXTI_CLEAR_FLAG	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP5_EXTI_ENABLE_RISING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP5_EXTI_DISABLE_RISING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP5_EXTI_ENABLE_FALLING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP5_EXTI_DISABLE_FALLING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP5_EXTI_GET_FLAG	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP5_EXTI_DISABLE_EVENT	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP5_EXTI_ENABLE_EVENT	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP5_EXTI_ENABLE_RISING_FALLING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP5_EXTI_DISABLE_IT	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP5_EXTI_DISABLE_RISING_FALLING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP5_EXTI_GENERATE_SWIT	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP5_EXTI_CLEAR_FLAG	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP6_EXTI_DISABLE_RISING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP3_EXTI_CLEAR_FALLING_FLAG	g0	Removed / New Usage changes	Refer to
__HAL_COMP_COMP3_EXTI_GET_FALLING_FLAG	g0	Removed / New Usage changes	Refer to
__HAL_COMP_COMP3_EXTI_CLEAR_RISING_FLAG	g0	Removed / New Usage changes	Refer to
__HAL_COMP_COMP3_EXTI_GET_RISING_FLAG	g0	Removed / New Usage changes	Refer to
__HAL_COMP_COMP7_EXTI_CLEAR_FLAG	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP7_EXTI_GET_FLAG	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP7_EXTI_DISABLE_EVENT	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP7_EXTI_ENABLE_EVENT	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP7_EXTI_GENERATE_SWIT	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP7_EXTI_DISABLE_IT	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP7_EXTI_ENABLE_IT	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP7_EXTI_DISABLE_RISING_FALLING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP7_EXTI_ENABLE_RISING_FALLING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP6_EXTI_ENABLE_RISING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP7_EXTI_DISABLE_FALLING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP7_EXTI_DISABLE_RISING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP7_EXTI_ENABLE_RISING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP4_EXTI_DISABLE_IT	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP6_EXTI_GET_FLAG	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP6_EXTI_DISABLE_EVENT	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP6_EXTI_ENABLE_EVENT	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP6_EXTI_GENERATE_SWIT	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP6_EXTI_DISABLE_IT	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP6_EXTI_ENABLE_IT	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP6_EXTI_DISABLE_RISING_FALLING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP6_EXTI_ENABLE_RISING_FALLING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP6_EXTI_DISABLE_FALLING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP6_EXTI_ENABLE_FALLING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP7_EXTI_ENABLE_FALLING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP6_EXTI_CLEAR_FLAG	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP4_EXTI_ENABLE_IT	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP4_EXTI_ENABLE_RISING_FALLING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP1_EXTI_GET_RISING_FLAG	u5, g0	Removed / New Usage changes	Refer to
__HAL_COMP_COMP1_EXTI_GET_FALLING_FLAG	u5, g0	Removed / New Usage changes	Refer to
__HAL_COMP_COMP1_EXTI_CLEAR_RISING_FLAG	u5, g0	Removed / New Usage changes	Refer to
__HAL_COMP_COMP1_EXTI_CLEAR_FALLING_FLAG	u5, g0	Removed / New Usage changes	Refer to
__HAL_COMP_COMP4_EXTI_DISABLE_RISING_FALLING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP2_EXTI_CLEAR_FLAG	l4, g4, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP2_EXTI_GET_FLAG	l4, g4, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP1_EXTI_CLEAR_FLAG	l4, g4, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP1_EXTI_GET_FLAG	l4, g4, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE	u5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE	u5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE	u5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP2_EXTI_ENABLE_RISING_FALLING_EDGE	u5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP2_EXTI_DISABLE_RISING_FALLING_EDGE	u5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP2_EXTI_ENABLE_IT	u5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP2_EXTI_DISABLE_IT	u5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP2_EXTI_ENABLE_EVENT	u5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_DISABLE_IT	h5, h7	Removed / New Usage changes	Refer to
__HAL_COMP_ENABLE_IT	h5, h7	Removed / New Usage changes	Refer to
__HAL_COMP_CLEAR_C1IFLAG	h5, h7	Removed / New Usage changes	Refer to
__HAL_COMP_CLEAR_FLAG	h5, h7	Removed / New Usage changes	Refer to
__HAL_COMP_GET_FLAG	h5, h7	Removed / New Usage changes	Refer to
__HAL_COMP_GET_IT_SOURCE	h5, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP2_EXTI_DISABLE_EVENT	u5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP2_EXTI_GET_RISING_FLAG	u5, g0	Removed / New Usage changes	Refer to
__HAL_COMP_COMP2_EXTI_GET_FALLING_FLAG	u5, g0	Removed / New Usage changes	Refer to
__HAL_COMP_COMP2_EXTI_CLEAR_RISING_FLAG	u5, g0	Removed / New Usage changes	Refer to
__HAL_COMP_COMP2_EXTI_CLEAR_FALLING_FLAG	u5, g0	Removed / New Usage changes	Refer to
__HAL_COMP_COMP2_EXTI_GENERATE_SWIT	u5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP1_EXTI_DISABLE_EVENT	u5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP1_EXTI_ENABLE_EVENT	u5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE	u5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP1_EXTI_DISABLE_IT	u5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP4_EXTI_DISABLE_FALLING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP4_EXTI_ENABLE_FALLING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP4_EXTI_DISABLE_RISING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP4_EXTI_ENABLE_RISING_EDGE	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP3_EXTI_CLEAR_FLAG	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP3_EXTI_GET_FLAG	g4	Removed / New Usage changes	Refer to
__HAL_COMP_COMP3_EXTI_ENABLE_EVENT	g4, g0	Removed / New Usage changes	Refer to
__HAL_COMP_COMP3_EXTI_GENERATE_SWIT	g4, g0	Removed / New Usage changes	Refer to
__HAL_COMP_COMP3_EXTI_DISABLE_IT	g4, g0	Removed / New Usage changes	Refer to
__HAL_COMP_COMP1_EXTI_GENERATE_SWIT	u5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP3_EXTI_DISABLE_RISING_FALLING_EDGE	g4, g0	Removed / New Usage changes	Refer to
__HAL_COMP_COMP3_EXTI_ENABLE_RISING_FALLING_EDGE	g4, g0	Removed / New Usage changes	Refer to
__HAL_COMP_COMP3_EXTI_DISABLE_FALLING_EDGE	g4, g0	Removed / New Usage changes	Refer to
__HAL_COMP_COMP3_EXTI_ENABLE_FALLING_EDGE	g4, g0	Removed / New Usage changes	Refer to
__HAL_COMP_COMP3_EXTI_ENABLE_IT	g4, g0	Removed / New Usage changes	Refer to
__HAL_COMP_COMP3_EXTI_ENABLE_RISING_EDGE	g4, g0	Removed / New Usage changes	Refer to
__HAL_COMP_COMP1_EXTI_ENABLE_IT	u5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP3_EXTI_DISABLE_RISING_EDGE	g4, g0	Removed / New Usage changes	Refer to
__HAL_COMP_COMP1_EXTI_ENABLE_RISING_FALLING_EDGE	u5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP1_EXTI_DISABLE_FALLING_EDGE	u5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP1_EXTI_ENABLE_FALLING_EDGE	u5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP1_EXTI_DISABLE_RISING_EDGE	u5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP1_EXTI_ENABLE_RISING_EDGE	u5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP1_EXTI_DISABLE_RISING_FALLING_EDGE	u5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_LOCK	u5, h5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_IS_LOCKED	u5, h5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_RESET_HANDLE_STATE	u5, h5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_COMP3_EXTI_DISABLE_EVENT	g4, g0	Removed / New Usage changes	Refer to
__HAL_COMP_ENABLE	u5, h5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_DISABLE	u5, h5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
COMP_CLEAR_ERRORCODE	u5, h5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
__HAL_COMP_CLEAR_C2IFLAG	h7	Not implemented yet in HAL2.	Refer to
__HAL_COMP_COMP1_EXTID2_CLEAR_FLAG	h7	Not implemented yet in HAL2.	Refer to
__HAL_COMP_COMP1_EXTID2_DISABLE_EVENT	h7	Not implemented yet in HAL2.	Refer to
__HAL_COMP_COMP1_EXTID2_DISABLE_IT	h7	Not implemented yet in HAL2.	Refer to
__HAL_COMP_COMP1_EXTID2_ENABLE_EVENT	h7	Not implemented yet in HAL2.	Refer to
__HAL_COMP_COMP1_EXTID2_ENABLE_IT	h7	Not implemented yet in HAL2.	Refer to
__HAL_COMP_COMP1_EXTID2_GET_FLAG	h7	Not implemented yet in HAL2.	Refer to
__HAL_COMP_COMP1_EXTID3_DISABLE_EVENT	h7	Not implemented yet in HAL2.	Refer to
__HAL_COMP_COMP1_EXTID3_ENABLE_EVENT	h7	Not implemented yet in HAL2.	Refer to
__HAL_COMP_COMP2_EXTID2_CLEAR_FLAG	h7	Not implemented yet in HAL2.	Refer to
__HAL_COMP_COMP2_EXTID2_DISABLE_EVENT	h7	Not implemented yet in HAL2.	Refer to
__HAL_COMP_COMP2_EXTID2_DISABLE_IT	h7	Not implemented yet in HAL2.	Refer to
__HAL_COMP_COMP2_EXTID2_ENABLE_EVENT	h7	Not implemented yet in HAL2.	Refer to
__HAL_COMP_COMP2_EXTID2_ENABLE_IT	h7	Not implemented yet in HAL2.	Refer to
__HAL_COMP_COMP2_EXTID2_GET_FLAG	h7	Not implemented yet in HAL2.	Refer to
__HAL_COMP_COMP2_EXTID3_DISABLE_EVENT	h7	Not implemented yet in HAL2.	Refer to
__HAL_COMP_COMP2_EXTID3_ENABLE_EVENT	h7	Not implemented yet in HAL2.	Refer to
__HAL_COMP_DISABLE_OR	h7	Not implemented yet in HAL2.	Refer to
__HAL_COMP_ENABLE_OR	h7	Not implemented yet in HAL2.	Refer to

---

HAL COMP structures

HAL1	series	HAL2	Refer to
pCOMP_CallbackTypeDef	u5, h5, l4, g4, g0, h7	hal_comp_cb_t	Refer to
COMP_HandleTypeDef	u5, h5, l4, g4, g0, h7	hal_comp_handle_t	Refer to
COMP_InitTypeDef	u5, h5, l4, g4, g0, h7	hal_comp_t	Refer to

---

HAL COMP functions

HAL1	series	HAL2	Refer to
HAL_COMP_Stop_IT	h5, h7	HAL_COMP_Stop_IT	Refer to
HAL_COMP_Start	u5, h5, l4, g4, g0, h7	HAL_COMP_Start	Refer to
HAL_COMP_Stop	u5, h5, l4, g4, g0, h7	HAL_COMP_Stop	Refer to
HAL_COMP_IRQHandler	u5, h5, l4, g4, g0, h7	HAL_COMP_IRQHandler	Refer to
HAL_COMP_Lock	u5, h5, l4, g4, g0, h7	HAL_COMP_Lock	Refer to
HAL_COMP_GetOutputLevel	u5, h5, l4, g4, g0, h7	HAL_COMP_GetOutputLevel	Refer to
HAL_COMP_TriggerCallback	u5, h5, l4, g4, g0, h7	HAL_COMP_OutputTriggerCallback	Refer to
HAL_COMP_RegisterCallback	u5, h5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
HAL_COMP_GetState	u5, h5, l4, g4, g0, h7	HAL_COMP_GetState	Refer to
HAL_COMP_DeInit	u5, h5, l4, g4, g0, h7	HAL_COMP_DeInit	Refer to
HAL_COMP_Init	u5, h5, l4, g4, g0, h7	HAL_COMP_Init	Refer to
HAL_COMP_Start_IT_OneShot	h5	HAL_COMP_Start_IT	Refer to
HAL_COMP_Start_IT_AutoRearm	h5	HAL_COMP_Start_IT	Refer to
HAL_COMP_GetError	u5, h5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
HAL_COMP_UnRegisterCallback	u5, h5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
HAL_COMP_MspDeInit	u5, h5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
HAL_COMP_MspInit	u5, h5, l4, g4, g0, h7	Removed / New Usage changes	Refer to
HAL_COMP_Start_IT	h7	HAL_COMP_Start_IT	Refer to

---

HAL COMP legacy aliases (HAL1 to HAL1)

Note

This table provides a list of HAL1 to HAL1 legacy aliases defined in the stm32_hal_legacy.h HAL1 header file. To migrate the aliased HAL1 APIs, search for them in the HAL1 to HAL2 sections: HAL COMP constants, HAL COMP enumerations, HAL COMP macros, HAL COMP structures, HAL COMP functions.

HAL1 legacy API alias	HAL1 API
COMP_POWERMODE_LOWPOWER	COMP_MODE_LOWPOWER
COMP_INVERTINGINPUT_VREFINT	COMP_INPUT_MINUS_VREFINT
COMP_INVERTINGINPUT_DAC1_CH1	COMP_INPUT_MINUS_DAC1_CH1
COMP_INVERTINGINPUT_DAC1_CH2	COMP_INPUT_MINUS_DAC1_CH2
COMP_INVERTINGINPUT_DAC1	COMP_INPUT_MINUS_DAC1_CH1
COMP_INVERTINGINPUT_DAC2	COMP_INPUT_MINUS_DAC1_CH2
COMP_INVERTINGINPUT_IO1	COMP_INPUT_MINUS_IO1
COMP_INVERTINGINPUT_IO2	COMP_INPUT_MINUS_IO2
COMP_INVERTINGINPUT_IO3	COMP_INPUT_MINUS_IO3
COMP_INVERTINGINPUT_IO4	COMP_INPUT_MINUS_IO4
COMP_INVERTINGINPUT_IO5	COMP_INPUT_MINUS_IO5
COMP_INVERTINGINPUT_3_4VREFINT	COMP_INPUT_MINUS_3_4VREFINT
COMP_OUTPUTLEVEL_LOW	COMP_OUTPUT_LEVEL_LOW
COMP_FLAG_LOCK	COMP_CSR_LOCK
COMP_BLANKINGSRCE_TIM1OC5	COMP_BLANKINGSRC_TIM1_OC5_COMP1
COMP_BLANKINGSRCE_TIM2OC3	COMP_BLANKINGSRC_TIM2_OC3_COMP1
COMP_BLANKINGSRCE_TIM3OC3	COMP_BLANKINGSRC_TIM3_OC3_COMP1
COMP_BLANKINGSRCE_TIM3OC4	COMP_BLANKINGSRC_TIM3_OC4_COMP2
COMP_BLANKINGSRCE_TIM8OC5	COMP_BLANKINGSRC_TIM8_OC5_COMP2
COMP_BLANKINGSRCE_TIM15OC1	COMP_BLANKINGSRC_TIM15_OC1_COMP2
COMP_BLANKINGSRCE_NONE	COMP_BLANKINGSRC_NONE
COMP_MODE_HIGHSPEED	COMP_POWERMODE_HIGHSPEED
COMP_MODE_MEDIUMSPEED	COMP_POWERMODE_MEDIUMSPEED
COMP_OUTPUTLEVEL_HIGH	COMP_OUTPUT_LEVEL_HIGH
COMP_INVERTINGINPUT_1_2VREFINT	COMP_INPUT_MINUS_1_2VREFINT
COMP_NONINVERTINGINPUT_IO6	COMP_INPUT_PLUS_IO6
COMP_WINDOWMODE_DISABLED	COMP_WINDOWMODE_DISABLE
COMP_WINDOWMODE_ENABLED	COMP_WINDOWMODE_ENABLE
COMP_EXTI_LINE_COMP1_EVENT	COMP_EXTI_LINE_COMP1
COMP_EXTI_LINE_COMP2_EVENT	COMP_EXTI_LINE_COMP2
COMP_EXTI_LINE_COMP3_EVENT	COMP_EXTI_LINE_COMP3
COMP_INVERTINGINPUT_1_4VREFINT	COMP_INPUT_MINUS_1_4VREFINT
COMP_EXTI_LINE_COMP4_EVENT	COMP_EXTI_LINE_COMP4
COMP_EXTI_LINE_COMP6_EVENT	COMP_EXTI_LINE_COMP6
COMP_EXTI_LINE_COMP7_EVENT	COMP_EXTI_LINE_COMP7
COMP_OUTPUT_COMP6TIM2OCREFCLR	COMP_OUTPUT_COMP6_TIM2OCREFCLR
__HAL_COMP_COMP1_EXTI_CLEAR_RASING_FLAG	__HAL_COMP_COMP1_EXTI_CLEAR_RISING_FLAG
COMP_WINDOWMODE_ENABLE	COMP_WINDOWMODE_COMP1_INPUT_PLUS_COMMON
COMP_NONINVERTINGINPUT_IO1	COMP_INPUT_PLUS_IO1
COMP_NONINVERTINGINPUT_IO2	COMP_INPUT_PLUS_IO2
COMP_NONINVERTINGINPUT_IO3	COMP_INPUT_PLUS_IO3
COMP_NONINVERTINGINPUT_IO4	COMP_INPUT_PLUS_IO4
COMP_NONINVERTINGINPUT_IO5	COMP_INPUT_PLUS_IO5
COMP_EXTI_LINE_COMP5_EVENT	COMP_EXTI_LINE_COMP5
COMP_MODE_ULTRALOWPOWER	COMP_POWERMODE_ULTRALOWPOWER