Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Hallo All,I am currently stuck and need your help. The following function counts the no. of 1 in a 32 bit word on an STM32F407. Why does it fail for values which have their bit 31 set? Precisely, it ignores bit 31 and in these cases is off by one. ...
Hello;I am working with STM32CubeIDE, trying to connect a Nucleo-L4R5ZI board to an ADCS chip using I2C. The method of communication is very strange, requiring: [start condition] - [controller sends two bytes] - [start condition] - [controller sends ...
CONFIGURATION:USING STM32H743XI DAC1 / DAC OP: CONFIGURATION: NORMAL BUFFERED OUTPUT MODE.PINNO: PA4 & PA5. using HAL_DAC_SetValue function to change DAC values - 0 to 3.0 V. if want to set 2.0 V, respective cnt applied using HAL_DAC_SetValue, at DAC...
Hi,I'm currently working on file transfer through the XMODEM protocol, and I want to implement the logic in STM32CubeIDE. If anyone has already implemented it, please share the source code. It would be helpful for me. Thanks
Hi,I'm able to configure LWIP with my Nucleo-F439 board so that it responds to pings as expected. I however want to be able to transport some useful information to a socket (telnet or similar) and I want to use FreeeRTOS for that. I however am unable...
Hi,I'm using STM32G070RBTx, and I use this formula from document RM0360 to compute temeperature:From page 56 of document https://www.st.com/resource/en/datasheet/stm32g070cb.pdf, I'm using:Avg_Slope = 2.5 and V30 = 0.76.The temperature converted valu...
Hi everybody, My project is reading encoder data, and then send this data to the terminal via USB connection. As transmit and receive I want to use CDC_Transmit and CDC_Receive function. But no matter what I do, I cannot see the encoder data in the...
I have initialized a project with STM32CubeIDE (the .ioc file) using the STM32F407G discovery.I want to produce on an output pin of the TIMER4 a PWM signal with a certain duty cycle, so I set in the .ioc file the various parameters and in particular ...
Hello,I am currently using Olimex's STM32 E407 board. I am using raw tcp. I enabled lwIP on CubeMX. I have been able to create a TCP server, connect the board to my computer with ethernet cable and communicate. The problems I am facing now are as bel...
Dear support,For a custom-developed board based on an STM32F407IGT6, I’m trying to migrate my code from STM32Cube FW_F4 V1.26.2 to STM32Cube FW V1.28.0. The purpose of migration was to test the new PTP feature, but also because STM32cubeIDE uses the ...
