STM32 MCUs Embedded software

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HAL_SPI_Transmit_IT blocks

Hello,I've a problem with HAL_SPI_Transmit_IT() function as it blocks similar to HAL_SPI_Transmit.Microcontroller: STM32F205VCT6Compiler: arm-none-eabi-gcc, gcc version 7.3.1 20180622 (release)[ARM/embedded-7-branch revision 261907] (15:7-2018-q2-4)C...

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Marc1 by Associate III
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Resolved! Best Practice For Updating Custom Bootloader

I have a bit of an interesting situation. Our boards utilize the STM32f769NI chip, and we run our own custom bootloader that is used to read firmware images off of a microSD card and then update the firmware in flash memory. We flash a bootloader to ...

BJohn.1 by Associate II
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Resolved! Has anyone else noticed a typo in stm32g4xx_ll_tim.h in the cube. TIM_CR1_CMS_0 is the center-down.

#define LL_TIM_COUNTERMODE_CENTER_UP          TIM_CR1_CMS_0       /*!< The counter counts up and down alternatively. Output compare interrupt flags of output channels are set only when the counter is counting down. */#define LL_TIM_COUNTERMODE_CENTER...

USB to Serial data loss on STM32F777BIT6 (Works fine on Windows7, randomly loses data on Windows10)

Hi,I am using an STM32F777BIT6 in USB to Serial mode.Everything works fine except for a random loss of data on the windows side.After weeks of frustration I found the cause of this problem: Windows 10 CDC driver for virtual com ports. I tried the pr...