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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

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STM32H7 SPI6 problem

Hello everyone,I am having a very strange problem with respect to SPI6 and I am hoping someone can give me some direction. I have configured the SPI6 to be in SPI master mode and I am continuously reading data from a sensor. Everything looks to be f...

JLima by Associate II
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STM32F4 HAL library build errors.

I am getting compile error in a lot of HAL files (gpio, rcc , spi). The error is for registers and peripherals which are not present in F407 but are present in F42/43 like. Since the HAL files are common for whole F4 series, these regs and functions ...

NKunwar by Associate II
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  • 7 replies
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The iOS "ST BLE Sensor" App is crashing when you press connect in that App. Version 4.14.5 available in US Apple App store. 100% repeatable bug.

Android version fails to connect with "error during the connection with the node XYZ". I have tried both latest version available in Google Play Store (v4.14.7) and the other version (v4.14.4) available on ST Micro website. Does anyone have solutions...

Arthur1 by Associate
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Resolved! Wake up immediately after shutdown in STM32L451

HAL_PWR_EnterSTANDBYMode() will still wait properly, but HAL_PWREx_EnterSHUTDOWNMode() will immediately return to RUN mode.What do you think is the cause of immediate wakeup?​As shown below, the only code difference is whether to enable HAL_PWREx_Ent...

Yoshi1 by Associate III
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  • 2 replies
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Resolved! STM32L476JG DMA MEMORY ---> SAI2-A

Have a file and I am trying to transfer it to SAI2. For some reason ???? I am not getting into the DMA Callback. DMA is in normal mode. Can anyone shed any light on this? /* USER CODE BEGIN 2 */ HAL_DMA_RegisterCallback(&hdma_sai2_a, HAL_DMA_...

SWenn.1 by Senior III
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