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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...
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...
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...
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...
I understand correctly that in stm32h743 you can delete only a sector of 128K bytes minimally?
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...
Hello I am using the STM32F334 for Lighting and I have had to use the DMA to transfer duty cycle data to the PWM duty register. The DMA is set up in circular mode and there is no interrupt. The priority it set to High. But i notice this pauses betwee...
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...
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...
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
