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STOP2 mode, voltage regulator, stm32cube

Posted on June 28, 2018 at 13:29Hi all,I'm trying low power modes of the STM32. I've noticed that HAL_PWREx_EnterSTOP2Mode synopsis mention that:  *        The voltage regulator is set in low-power mode but LPR bit must be cleared to enter stop 2 mo...

mh_stm by Associate II
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Resolved! why the MCU stm32L011F3 has so small flash memory?

 the MCU stm32L011F3 has only 8k flash ,and without standard peripheral library, only HAL and LL library, as i know, the Optimization of HAL is lowest all of them, and LL driver is little Readiness,can any one tell me, is that the HAL driver can exec...

lming.0 by Associate II
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STM32H743II SPI+DMA malfunction

I am porting a firmware from STM32F2/F4 to a H7 (STM32H743IIT6) platform on a custom board. There is an SST26VF064B-104I/SM flash on the boards with custom drivers with FAT FS file system driven by SPI and DMA. It works perfectly on older boards sinc...

laszpar by Associate II
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  • 8 replies
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STM32L151xx LQFP100 VDDA VREF range

Reference manual RM00385.1.1 Independent A/D and DAC converter supply and reference voltageOn BGA 64-pin and all packages with 100 pins or moreI need a bit of clarification on correct voltage ranges for VDDA and VREF+:2.4 V ≤ VREF+ = VDDADoes it mean...

Cannot find STM32L010 Keil Packs

Hi,I am receiving the STM32L010 NUCLEO board tomorrow and was trying to set up my dev environment. However, I cannot find the STM32L010 in the Keil Pack Installer.Error Message: "Cannot select device(STM32L010RBTx:STMicroelectronics), Device not foun...

BAndr by Associate
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Resolved! Most effective way to generate waveform?

Need to generate a repeating waveform with external SPI 16-bit DAC.Using a table of values in memory, repeatedly loop through table outputting values to DAC.Delay between outputs is constant. No glitches at repeat!DMA only (no interrupts).What's the ...