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I have a simple calculate#define VREF ((uint16_t) 3300)   float X = VREF / 2000;Why X result is 1? This happen with another calculate like xx00 / xx000Thanks
HiAs a title, after I call HAL_SDADC_CalibrationStartand HAL_SDADC_PollForCalibEventfollow Refference Manual page 240, calibration progress will store an offset error value in OFFSETx[11:0] fields. So do I need to read this value and put in the calc...
HiI read ADC 1 channel using DMA transfer to buffer array with length is 8.int16_t aData[8];   HAL_ADC_Start_DMA(&hadc1, (uint32_t*) aData, 8);I want to average data each 8 convertions. I plan to use DMA Interrupt with a counter, when counter reach 8...
Here is my boardhere my clock settingI use CuceMxIDE, here my RTC settingif AsynchPrediv = RTC_AUTO_1_SECOND;rtc take very long time to increase one second. I try some value, and choose 50 and seem the time count rightAsynchPrediv = 50;but I'm not su...
HiI read AN4207, at the end of document, there is an example using SDADC in Power meter application. I working a personal project same as example, so how differential mode SDADC work? Can it measure negative voltage from Current transformer?Thanks