VREF+ current consumption
HiI use 16-bit ADC of STM32H725 with an external 3v reference.what is the current consumption from the Vref?in the datasheet DS13311 - Resources - Search STMicrocontrollerstable 83 the current consumption is only from VDDA.
STM32 MCUs Products
Ask questions, find answers, and share insights on STM32 products and their technical features.
Forum Posts
Resolved! BOOT0 pin and SWCLK pin are the same pin - Is that OK?
Hi!I'm using STM32G030F6P6 TSSOP-20 and I notice that BOOT0 pin and SWCLK pin are the same pin. If I want to program the STM32G030F6P6 MCU, then I only need SWDIO and SWCLK and NRST pin and forget about the BOOT0 pin because BOOT0 pin is not avaiable...
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
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. ...
