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Resolved! UART/USART - enable HDSEL and SWAP at the same time?

Hi All,Could anyone tell me what happens on an STM32H750 (or other STM32) UART if you enable both the HDSEL bit (half-duplex mode using only the TX pin) and the SWAP bit (switch TX and RX pins) at the same time? Will this get me a half-duplex UART us...

evan2 by • Associate II
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  • 10 replies
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Do you know STM32 Step-by-step ?

Hi all! We have created for you a new online-education program: STM32 step-by-step. It is a learning program, part of the STM32 Education initiative, designed for anyone interested in getting started on building projects with the STM32 microcontrolle...

I'm sorry for my bad english! I am trying to use stm32f103c8 board uart 9600 9N1. I am sending 9 bits of data. but I am missing 9 bits of data. How can I read 9 bit data? It does not matter binary or hex, but I am trying to read 9 bit data completely.

I am trying to create an MDB / ICP (VMC) library for stm32f103 and I need to read and write 9600 baundrate 9N1 features! but hal_uart_receive () function gets 9 bits of data wrong! can you help me?

ismettkn by • Associate
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  • 1 replies
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Pausing a STM32 TIMER

Hi, I am using the STM32F401RE microcontroller to control 4 seven segment displays which together represent a countdown timer.In order to control the displays I am multiplexing and therefore using the general purpose TIMER 2 in interrupt mode for a f...

Reading Accelerometer Data to Make a Tilt-Compensated Compass

I'm making a tilt-compensate compass using an STM32L476RG, an MMC5983, and an LIS2HH12. I am able to get a compass heading and tilt and roll angles but the tilt compensation seems to make the compass heading error worse. I have calibrated both the ma...

CGrov.1 by • Associate II
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STM32 IoT Node BSP in low power mode

Hi Community,I am working on developing applications using STM32L4 IoT discovery kit. So far i am able to configure sensors and read data from it. Connect to WiFi and transmit data via mqtt are working fine so far. I am also interesting in implementi...

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