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pimaty · 2024-06-17

Is it possible to make HAL_ADCEx_EndOfSamplingCallback fire when ADC is running in the dual mode with DMA .More specifically: On a NUCLEO-H723ZG, the ADC is started by HAL_ADCEx_MultiModeStart_DMA() and ADC2 is a slave to ADC1. The ADC conversion is ...

pimaty · 2024-06-14

I am testing CORDIC module on STM32H723ZG. The results from CORDIC_FUNCTION_COSINE calculation are consistently negative where they should be positive and vice versa. This holds for 32BIT calculations and for 16BIT as well. Cannot find why this is ta...

pimaty · 2024-06-17

Found the error: ((uint32_t)0x8000) sets the scaling argument to -1 (in Q1.15 format), and dso the module does the right thing.

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HAL_ADCEx_EndOfSamplingCallback in DMA mode?

CORDIC COS gives negative result

Re: CORDIC COS gives negative result