STM32 MCUs Embedded software

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Communication UART

Good morning,HAL_UART_Transmit(&huart2,myRxData,11,10);HAL_UART_Receive(&huart2,myRxData,11,100);My question is: only to make a test of sending and receiving data is enough to use the previous functions and make the connection of the pins tx with rx ...

lmeli by Associate II
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Resolved! Use of UART HAL Drivers

Hello,I'm designing an application where a PCB with STM32F031C6 has to receive a minimum of 5 bytes via an half-duplex communication. Transmission is delimited by special character, ASCII is used. Ideally, the transmission would be composed by 3 data...

MFran.10 by Associate II
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HAL_UART_Receive_IT usage

I'm having trouble understanding correct usage of the HAL UART functions to receive incoming bytes. The function assumes you know the byte count in advance. I would expect a receive function to respond to receive buffer full,empty and maybe half full...

Documents on CAN Hal libraries.

Hi,I'm working with a STM32F446, on a CAN Bus system. My question is on PDF documents: there is a new version of the document UM1725 (or other) where find the new complete set of functions (like HAL_CAN_AddTxMessage(..)) ? . The only way is read the ...

STM32F4x STMicroelectronics Virtual COM Port is properly installed but can't start, error ''This device cannot start. (Code 10)'' WIN7 64 (FIXED!)

Hi, in case someone else have the same issue which is Installed the WIN7 64Bits USB Virtual COM Port cant't start with Code 10,   Software and Library versions, I am using Firmware Library "STM32Cube_FW_F4_V1.24.0"STM32CubeMX V5.0.1 and STM32Cube V1....

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How to use DMA?

Hello togetherI'm brand new to the field and I'm just starting getting used to it. So please forgive me "stupid questions" :)The ultimate goal of my task is to continuously analyze sensor data by means of an STM32 (currently F44RE Nucleo board for te...

YHaag by Associate
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