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Resolved! How to use DAC as VREF for COMP2 ?

Hi,I use a STM32L052 and I would like to use DAC as VREF for comparator 2 (PB6) but without connecting DAC1 to PA4. It is possible ?Because under STMCubeMX, when I set DAC as VREF for COMP2, it set automatically PA4 as DAC_OUT1 but in my application,...

parobin by Associate II
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RTC

Hello,What is the meaning of RTC for the STM32L431 when supplied with Vbat?Does it mean that the RTC time continues to increase when Vbat is present and VDD=0V?Table 5 of the datasheet permits to hope it ....Best regardsMich

Mich1 by Associate III
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Debugger *.elf file erase the data.

I use NUCLEO-H743ZI with TrueSTUDIO.I write some datas to flash memory 0x081e 0000 (bank=2,sector=7).This address is separate from the program downloaded,but when I start Debugger, *.elf file erase the data.What's the problem?I confirmed the data is ...

roboSaga by Associate II
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Resolved! STM32F413 DMA1 peripheral restrictions?

I'm having trouble understanding this from the datasheet and reference.What peripherals are allowable targets for DMA1 memory-to-peripheral transfers?Thanks, Best Regards, DavePS: I tried to use a stream in DMA1 to write to a DMA control register, an...

PMOD interaface sample pin configuration code

Hi Team,Am working with STM32L4R9 Discovery board,In this SOC, PMOD interface is configured to UART in defaultWhen am trying to use this a SPI interface, am facing issueCan you pls share me the sample pin configuration for PMOD connection to configur...

AGumm by Associate II
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