Enabling ADC Interrupt alone not ADC conversion in HAL_ADC_Start_IT() custom

[thannara123]

In the context of using the HAL_ADC_Start_IT() function provided by the HAL library, I want to inquire about the possibility of enabling ADC interrupts without simultaneously starting ADC conversion of regular channels. The function description states that HAL_ADC_Start_IT() "enables the interrupt and starts ADC conversion of regular channels." However, I'm interested in only enabling the interrupt without initiating the conversion process.

Is there a way to achieve this functionality using the HAL library or perhaps through a workaround? If not, what alternatives or custom solutions could be considered to enable ADC interrupts separately from starting ADC conversion?

I appreciate any insights or suggestions regarding this matter.

@Sarra.S

@AScha.3

@MM..1 

 

[MM..1]

Seems you lazy to open HAL src files and use parts code or simply bare or LL. But still you mix DMA and when you enable ADC interrupt , this signal data in ADC register not transfer end on DMA. Then when time to trigger next ADC is ok for your isr code ...