Posted on March 16, 2016 at 16:48Hi,
I am having trouble to get the analog watchdog to work. I want to get an interrupt each time the input voltage is not within a given range.
I have configured the analog watchdog for ADC3 with STM32CubeMX as follows:
Watchdog Mode: All regular channels
High Threshold: 3850
Low Threshold: 1050
Interrupt Mode: Enabled
ADC3 is configured with two channels and DMA. ADC is started as follows:
> HAL_ADC_Start(&hadc3);
> HAL_ADC_Start_DMA(&hadc3, memory, size);
> HAL_ADC_Start_IT(&hadc3);
For the interrupt of the analog watchdog, I expect the following callback to get invoked, so I have implemented that function. But unfortunately it is never executed. And I cannot set a breakpoint within that function, when debugging with Keil uVision.
> void HAL_ADC_LevelOutOfWindowCallback(ADC_HandleTypeDef* hadc);
What am I doing wrong?
