STM32 MCUs Embedded software

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Resolved! Verify if it is safe to continue I2C communication after I2C transaction instead of using HAL_Delay

I made an I2C communication between STM32U585 uC to an I2C EEPROM and it worksI do the following  but if I remove the HAL_Delay(10) or minimizes it to less than 10msec things are not working well, the second call I2C_Master_Transmit fails.Is there's ...

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bmn by Associate II
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  • 8 replies
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how to enter the USB DFU mode in STM32L162VE?

Currently, I am using the STM32L162VE custom board. I want to enter the USB DFU mode but am not able to enter the mode. This chip supports the USB and USART pre-programmed bootloaders. I have referred to the application notes AN2606 and AN3156. I did...

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VNasa.1 by Associate
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  • 3 replies
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Resolved! Mem/BusFault at internal memory regions (0xE0...)

Hello,I saw a not yet reproducable fault at adresses, which are part of the private/vendor-specific memory regions.The fault happend on a STM32H7B0 runnig freeRTOS, ICache + DCache enabled:Causing instruction address: 0x7.... (external flash)Comming ...

TNeub.1 by Associate III
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  • 10 replies
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Resolved! I have a USB problem with "nucleo_l476rg" in version RTOS V3.3.0 where my overlay works fine with RTOS V2.7.4 Overlay has been Migrated to the new way used in V3.3.0.

I have a USB problem with "nucleo_l476rg" in version RTOS V3.3.0 where my overlay works fine with RTOS V2.7.4Overlay has been Migrated to the new way used in V3.3.0.Error Message: Booting Zephyr OS build zephyr-v3.3.0 [00:00:00.000,000] <err> usb_dc_...

Tt.1 by Associate II
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  • 2 replies
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Purpose of HAL_TIM_Encoder_MspInit?

I have been learning my way around the encoder mode in the hardware timers, specifically on a Nucleo L432KC. I got it working within CubeIDE, but I wanted to program using STM32Duino and PlatformIO, so I tried a library for this that someone else wro...

HMorg.1 by Associate II
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  • 2 replies
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