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Resolved! Using LPTIM1 to wake from CSTOP mode - STM32H7

Can LPTIM1 be used to wake the STM32H7 from CSTOPoperating mode?From RM0455 the "RCC APB1 low-sleep clock register (RCC_APB1LLPENR" has the following bit: However the above mentions CSLEEP, not CSTOP which is a lower power operating mode.I think I ca...

Sde W.11 by Associate
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  • 2 replies
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SSI Implementation

Hello,We are using STM32G431KBU6, and we would like to incorporate Hardware SSI, i.e. send data via DMA, or at least send every 32 bit chunk via DMA.So far we were only able to do implement Software SSI (an interrupt per host clock).Your advice is ap...

ATal.1 by Associate II
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  • 5 replies
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Resolved! stm32g071rbIx or stm32g071rbTx?

I am using Keil Development environment for stm32g071 nucleo board. Which device should I choose? stm32g071rbIx or stm32g071rbTx? And how do I decide which one is correct for me?

Singh12 by Associate
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Is there a trimming example for the nucleo STM32L4R5ZI?

Hello!I have ported overt X-CUBE-CLKTRIM to the STM32L4R5ZI Nucleo board. Unfortunately the callback HAL_TIM_IC_CaptureCallback is not called. Which results in the HSI and MSI frequency measurements to be calculated as 0. I have put a function genera...

DDavi.3 by Associate II
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STM32H747 with Low-Power SDRAM (1.8V) read/write issue

Hi Everyone: we now have a problem running STM32H747XIH6 with Low-Power SDRAM (ISSI IS42VM32160E-75BLI) when the SDRAM clock is set to 100MHz, on our customized PCBA. I'd like to check if anyone has suggestions on how to debug.■ Description of the s...

0693W00000AMlNBQA1.png 0693W00000AMlQAQA1.png
RChie.2 by Associate II
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STM Nucleo Boards SPI Master/Slave Communication Problem. I set up a Nucleo-F446R as Slave Full Duplex and a Nucleo-G431R as Master Full Duplex. Master Sends -- Slave gets garbage.

The Slave Code   while (1) { //Slave Section // Check If Data is about to be received Spi3_CE_State = HAL_GPIO_ReadPin(SPI3_CE_GPIO_Port, SPI3_CE_Pin); Spi3_CS_State = HAL_GPIO_ReadPin(SPI3_CS_GPIO_Port, SPI3_CS_Pin)...

0693W00000AOVMVQA5.png
DIngr.1 by Associate II
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  • 9 replies
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