STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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Doubts about the inconsistency of bit width between ll library and standard library timer input capture return value data

Hello everyone, when debugging, we found that the input capture return value of ll library is different from that of standard library. Ll library forces the return value to 32-bit, which is originally only 16 bit, as mentioned aboveCapturedvalue (bet...

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仕陈.1 by Associate
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STM32G4 HAL manual doesn't cover the I2S API.

Hi ST supportThe "Description of STM32G4 HAL and low-layer drivers" ( UM2570 rev 1.0) doesn't cover any I2S HAL API ( HAL_I2S_* ). The manual can be downloaded from here :https://www.st.com/ja/embedded-software/stm32cubeg4.html#resourcePlease check a...

Takemasa by Associate III
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32F411EDISCOVERY

I already bought 32F411EDISCOVERY and programmed it with my simple program. Where can I download the original firmware, which was with the purchase (it is not on the download page)?

PIvan.3 by Associate
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  • 6 replies
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Resolved! STM32G474 Nucleo. Overclock example for HRTIM problem

I compiled example from st cube. I found in clock configuration this parameters:RCC_OscInitStruct.PLL.PLLM = RCC_PLLM_DIV6; RCC_OscInitStruct.PLL.PLLN = 85;This give to sysclk 177Mhz and it exceeds max frequency... when I set parameters to:RCC_OscIni...

MSzaj.1 by Associate II
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  • 2 replies
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