STM32 MCUs Embedded software

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Resolved! Multichannel (scan), single conversion mode

I need to implement a single channel software triggered ADC scan in an interrupt callback paced at 10ms intervals, since the rate cannot be controlled in DMA.I never had an issue doing this with CMSIS, yet, HAL seems to be, well, difficult is the nic...

If the USBHS Interrupt must be highest priority?

when i use USB High speed to achieve Communication Device Class(VCP USB-to-RS232 bridge to realize a virtual COM port),If not set USBHS Interrupt highest priority Communicate with the computer for a period of time the program enter hardFault。 

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NLI.11 by Associate II
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I2C IT RX callback with 2 slave address

I have 2 slave i2c interfaced with master , Im working with HAL_I2C_MasterRxCpltCallbackI want select the slaves based with slave address , then I using the register hi2c1.Instance->CR2 & I2C_CR2_SADD for select them :In the main I have :// slave 1H...

bfran.1 by Associate II
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Bugs in LL_RTC_DATE_Init

STM32Cube MCU package for STM32H7 v1.8.0Also exists in F7 version, probably others.To reproduce:enable RTC with LL code generationmake sure assert_param() isn't stubbed outSet a date in OctoberTry both BIN and BCD format, they both have slightly diff...

Remi.G by Associate II
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I can't program my STM32 through bootloader on a CAN Network, even though it works with a single target connected on the bus.

Hi all, I use 2 STM32F446RE boards. They communicate with a CAN bus.I get a little code that allows my boards to enter boot mode when it receives a frame with a specific ID.When one enters in boot mode, using a third board, I send a frame with ID 0x7...

Zephyr S by Associate II
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