Ask questions, find answers, and share insights on STM32 products and their technical features.
Shouldn't just the RXNE flag trigger with this code? or does the outgoing transmit message also generate an RXNE flag?Thanks!
Dear all,I am trying to read 3 ADCs channels using scan continuous mode and DMA with a STM32H7 (ADC3). Below the CubeMx settings + DMA. In the main, before the While(1) loop I start the ADC with:HAL_ADC_Start_DMA(&hadc3, (uint32_t*)adc_data, 3) ;Whe...
Hello,I have an STM32F407G-DISC1 evaluation board which I have been trying to connect to through SWD with a Segger JTrace Pro, but I haven't been able to connect to the board for some reason. I have been following a Segger provided document for the c...
HELP!I am a rank newbie, so please be kind. I'm working on devices that use the STM32F030C8T6 MCU. Some of these have died (or, more likely, were murdered.) I have a supply of the chips and moderate skill in SMD soldering, so I can replace the defect...
Hello, I am working on STM32H7 . I have custome board , I have to use the STLINK_V3 SET, which things that I need to consider for the programming through STLINK. How much vtg I have to set 3V/5V , In stm32Cube ide which setting I have to make. Can u ...
I am using STM32F411 and SDK v1.27.1.I need to transmit data using DMA in UART
I have a project No.1 for STM32H750VB, which working well with LWIP and open simple web page for the testing and everything works well!Also exist a project No.2 for STM32H750VB, the external bootloader for the QSPI chip also works fine. And I can lau...
hi,i'm trying to port uclinux into the 746 disco board for studyhere is my settingsboard ip 192.168.5.100tftp server ip 192.168.5.120i've used window tftp toolbut, it was failed to port uImage into the board using TFTPi attached image that i 'm stuck...
Hi,I have a product which runs an application that uses SBSFU on a STM32. The product is battery powered by a small battery. After the small battery is almost depleted, it charges itself by drawing power from a larger external battery. If however tha...
This is my first attempt to ask a question here and my first time to use STM32WB55 platform, so I will try my best to put as many details as I can.I am using an STM32WB55 IC for a BLE project on a custom board. I installed the version v1.13.3 of stm3...
