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Resolved! Configuring LPTIM to generate autoreload interrupts on STM32L4

Hi,I am trying to learn how to use the LPTIM1 of the STM32L433 Nucleo-64 board (with the CPU: STM32L433RCTxP). I want to experiment on generating an interrupt every second with the LPTIM (I usually use a TIMx peripheral for this, but was interested b...

RrW1 by Associate III
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  • 4 replies
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Resolved! HAL_SPI_Transmit does not work.

Hello everyone,I try to transmitt data with my STM32L4A6ZG via SPI. I configured the Transmitt Only MasterMode and have NSS via hardware selected. After Initialization I check with the function: ret_tx1 = HAL_SPI_GetState(&hspi1);Which returns: HAL_S...

SWink by Associate II
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  • 2 replies
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Resolved! QSPI 32 bit addressing mode in STM32H753XI

I'm using STM32H753XI Eval 2 board with MT25QL01GBBB external flash on QSPI interface.I've configured it in 4 byte addressing mode but I'm not able to read the data correctly.I've referred code from here,https://github.com/STMicroelectronics/STM32Cu...

AShel.1 by Associate III
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  • 6 replies
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Resolved! STM32H743 ADC single-end and differential input configuration

Hi,I use ADC1_INP2 for single-end mode , how the ADC1_INN2 connect to?Internal VREF- or outside GND? And in differential mode,ADC1_INP6/ADC1_INN2 use de same pin, is that i can only use ADC1 channel 2 in differential mode? ADC1 channel 6 can't be use...

lsong.1 by Associate II
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  • 1 replies
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Resolved! STM32G071 driver API documentation

Is there documentation for a composite list of driver API for the STM32G071 MCU? The examples are good, the STMCubeMX pin generator also helps. The driver files are there. But there are so many APIs for timers, interrupt callbacks, UART etc. Are ther...

PNada.1 by Associate II
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  • 2 replies
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Resolved! LED pins STM32F415R

Hi there.I am new to this, so do not judge me. Here is the question:Which GPIO pins from STM32F415R (so the one with 64pins) I could use for lighting up a led?Here is the documentation for it: https://www.st.com/resource/en/datasheet/stm32f415rg.pdfT...

AMani.1 by Associate
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  • 2 replies
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pemission to use ST documents and web data for publishing a technical book related with stm32 MCU and STM32CubeIDE in Republic of KOREA.

I plan to publish a technical book for college students based on stm32 MCU and STMCubeIDE in 2021. It's prerequisite to use related ST documents (datasheet, seminar ppts, website data, screen capture on IDE execution, etc.) partially for that book.​I...

SSHIN.2 by Associate
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  • 1 replies
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Resolved! Does not start up power on or h/w reset

If i use IAR's Download and dubug, the program works normally.However, if i do H/W reset or Power off/on, it will not operate normally.what should i check? MCU : STM32F205ZETIAR 8.40.2Own boardST-LINK V2

0693W0000059RnNQAU.png 0693W0000059RnIQAU.png 0693W0000059Rn8QAE.png
sjaey.1 by Associate II
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  • 2 replies
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