Resolved! STM32F042G6 CAN TX & RX example.
* I am using STM32F042G6,*I need examle for CAN Bus both TX & Rx,*Receive mode of (Interrupt)*i am using cube ide:4.24.0
STM32 MCUs Products
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SAI or SPI clock requirement as I2S slave
When acting as I2S master, the kernel clock frequency for SAI or SPI must be set to some multiple of the audio sample rate, and the bit clock and frame sync signals are then generated by dividing the kernel clock. Now, if acting as I2S slave the bit ...
Hi I am using STM32H7A3 Nucleo board. I am using uart receive in interrupt mode by enabling global interrupt.
After receiving some data through interrupt, Is there any way to disable interrupt mechanism and go back to blocking mode for receiving remaining data.I tried NVIC_DisableIRQ(0 to disable interrupt. After that when i tried to receive through blocking...
I am developing a product using STM32F407ZGT. During multi-communication with other products, it was found that RS-485 communication was not available under 7BIT and ODD conditions. I am asking for help to solve it.
Please check whether 7BIT communication is not supported for STM32F407ZGT product.
Resolved! How to send data from touchGFX GUI to main task
Hello,How can I send data from touchGFX screen to main task? I have action on click button which calculate me data, but I'm not sure how can I send calculated data to my main program.
Resolved! UART Receive on STM32F746G only when data is sent from master board
I'm communicating between STM32F746G-Discovery ans ESP32 using UART (PC6 and PC7 pins on STM). ESP receives some data at certain intervals over WiFi and transmits it to STM via UART. On STM I want UART to receive data only when ESP32 has transmitted....
Resolved! How to configure stm32f469i disco display in a portrait mode ?
I am trying to configure 32F469IDISCOVERY board for display application. I have referred article : https://community.st.com/s/article/FAQ-GUI-on-STM32F469-Discovery-boards-using-CubeMX-and-STemWin.In that I can configure display in a landscape mode. ...
SPI always calling callback
Hello to everyone. I'm creating a project where i need to communicate via SPI. My main board, is configured as full duplex Master, and i have other STM working as full duplex slave. But, i have a problem. If i configure the boards to just have one fu...
To measure Sine wave Voltage and Frequency directly with help of MCU STM32F030CC.
I want to measure AC signal voltage and frequency .Presently i am using function generator to generate sine wave having 3Vpp(peak to peak Voltage) and feed directly to MCU pin which support ADC channel(Channel 7).So any one can guide on this.I have i...
